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") getsockopt(r0, 0x7, 0x8000000007c, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) [ 641.814337] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x32, 0x80800) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000c5c000-0x4)=0x0, &(0x7f0000df4000-0x4)=0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000)={0x0, 0x9, 0x9ec}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000016000-0x8)={r3, 0x0}, &(0x7f0000015000)=0x8) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0xfd52a3929df8ad56, &(0x7f000000a000-0x3)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000000b000-0x38)=[{r1, 0x1, 0x0}, {r0, 0x4a0, 0x0}, {r0, 0x80, 0x0}, {r1, 0x2000, 0x0}, {r0, 0xd2, 0x0}, {r0, 0x2000, 0x0}, {r1, 0x1408, 0x0}], 0x7, 0x9) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) r1 = accept(r0, 0x0, &(0x7f000034b000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000431000)={0x0, 0x31, "99578fbb87ac7ef6bb5b14bd3f75001433b110aefeda5c897913a322be2016f7e0357e87cf9bf85570bfdfc2f255fd9a3e"}, &(0x7f00002cf000-0x4)=0x39) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000941000)={0x8, 0x2, 0x8000, 0x8, 0x81, 0x1, 0x9, 0x1, r2}, 0x20) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ad1000-0x3a)="8b448af63000c850bc999e87f46606bd4339969bfa3c3c6dea0813984c2556b4106cf4ca77442f2af34181a18e01ca8f9fc646588a660b74125b", 0x3a, 0x4000, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000076c000)=0xcddcebb41a6240cc) setsockopt(r1, 0x86, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0xffffff52) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f000099b000-0x4)=0x4, &(0x7f0000ac1000-0x8)=0x4) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) 2018/01/17 04:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000bf4000)={0x0, 0x0, &(0x7f0000cbd000-0x10)=[{&(0x7f0000747000-0x1000)="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", 0x110}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ec0000-0x30)=[{&(0x7f000034e000-0xbf)=""/160, 0xa0}, {&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1016, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d22000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(des3_ede-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000326000-0x1d)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1c000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ef9000-0x46)={0x0, 0x3e, "5521c372cd181d059d13b7f8dfb2acc56615ebd585937bca9bfb5b75093a2c65db800b789d4b48951716d575566941772d1fb51f7b06c114dffc4a9c77fe"}, &(0x7f00003cf000-0x4)=0x46) sendmsg$inet_sctp(r0, &(0x7f000050a000-0x38)={&(0x7f0000fec000)=@in6={0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000482000)=[{&(0x7f0000e98000)="c619313283b3d683e3a2bf0a25c1289215a81df8a35c4b8dc497f6469a7d7cd71277e69e20200ce081a2c7391c54310cd2742b81ec8a7e90eec83fd047ce6d614b5afce6e69967e1f0259a4fd9d6a7fd5b47273c029b2cab8aa432d844e4e95055ab30ba5ad233b7a50c5db05a9c8557fe886fa9d9ccd46c4423932d71017d610868d8218c9214c50cfe455fd4c250f5ebddd8dc6178597dbb3be50578a0398b77bee219072cfb4a26c579d4366ffe4783e588895b5c297399518bd24687ca7cf472803f105eb6cf5f", 0xc9}, {&(0x7f0000b69000)="141c3c2633229eb2d98cb4cb9aed8fefd4a1e313c9403865b42d1df171170fb5c45e40b94b8032cf901a88e9c739beb4f15dac5ecea1e4c9059c3acf2ce746a7f744208b152f9590339a84f2f625789a9ac57b2e555a8d40bbfb871d8df016cb007b1b010d07fddd465657145547c5911298099d9883ea26368e123a6d9cda66e9c77ede2f42b65b1bc57e488c235a42acaf9210c43fe5c95305f73640ebd43896028b72d95a59d5ffe0d2701a2e3db564b7fd63805b3d26f18c5f9a47b35dd298aec0639cd511c1be2fdad45941a12633ceccc49f5075e85e289a0ab0141d676c333da31beb77", 0xe7}, {&(0x7f0000c84000-0xbb)="17dcfd08134e2aaaf70644e08fb5d41d02139f3aed66d69126a420728ba14f598fdc1f1e4698b0f2627599f54523f425cb41b9212951d1df5338340d33c2095a307d6c957a03c1b9494198d930b5b53d0f3aaf1c836e84d11dab471d92d26a1ecd50d69de1f9474c424072e519d116942af80859af830d1a0a21b17fd6c23d13605f37e288decc80740785e1baec089bbb071447808bb25f552767cfd5d8694b9a57f1252fafe1af10b2f68ddeff683d52b2e483d5c257af09679c", 0xbb}, {&(0x7f0000256000)="db68510fa9797211f97b65b5808399aa37826ec1372b28e56de6bbb6df549e6a8f82ca33e309bd4a826f78a2ae547523331748238f15f400a1eca194e9cdcce3f4f906b8c1df6d5e75bdaa561a71e46b7178825f11d69953d0d2184cd4d9684b74141c9bf5ceaeb2b236343797a094b9639e6f14327589cfc3edf37200", 0x7d}, {&(0x7f000013a000-0xe2)="f3aca00fb4f95a642f585a87832f66ed6bdcfee84a43a59ec14cc906411056c1799878e005112d09feedf29a4a662238eaba1d207b6fe1f24b71cd9cb182b9e7ddfb9297d65b428666acf3b3ae2b6f14fc40c9971800a6d616fb43d6cfd47abb06a42ce981013af06c6c0fa89633e1fee96a503af6dfa542292762f15f62ca4c7f4851f1ad0997a8582cde3529df94a769cc2baa87790ed6c2bb0c95d8e070c89406cbd5c4accf941c4ac91ac13b45f56b92b2c138ff00dd8a3e21f6e0987e76c3f8b59fda33e66b40a68c1f0db8b82c90084334b8c8b74abd8b298a8c12a827dd39", 0xe2}, {&(0x7f0000ddf000-0xf6)="c4a4ac6f211ba846adcb5c586b83c474f463116cf9d65a8ad23ee0f715d944ac4c1c0d0b0eef48ab4f27ea442a9f70fad995df159e5f2c6e00b907a8e05087852e7720e60954af90afe06f0907a9319f959f3c4b292685407f826b1083f109d6386e66f368f33bdb102ecd71ea0e8f50ba29b64ee32c97058fff0282e159997f07cbb181e50984963f7429fe072c4858823fd62d75e7097edfe3b29d7d36518a5cfb3ef71c576b24fc02556bfbcfbb167e1a6af2958816762f4799ab1e8fffef91afc3a750dff5b74820b92b2aeb149f69f5b415b4192d6b251b7362d1eaf58dbc8aa75e49927d014b865065a942d017c257437a9de9", 0xf6}, {&(0x7f0000d90000)="b645b1431cff3e0ec335c39516e91565865ac4db4cada3f84adab09e737a90d419a2edf23c17a3b786902deda3ae6154d4f7b6c6e54135e9d9ee03e84e63100657a2a05d1b51f306c38010d8aece1190a0fcb023a0d2035088327d69cc2ca4af1ebcbae066d72d3fd1048dc5f555b1f8f4df47defc4939cd401eacd62f88b13d816a", 0x82}, {&(0x7f0000d2b000-0x14)="b03a7d4a1902e28ee84cc586f85acbd0d2f2913c", 0x14}], 0x8, &(0x7f0000d07000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0xa, 0x100000001, 0x8, r1}}], 0x30, 0x10}, 0x8004) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0x14) 2018/01/17 04:47:25 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000b000-0x20)={@generic="9c1e80832910851cd727bc020139f17a", @ifru_flags=0x2100}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd641ca4bd221f86f, 0x804, 0x8a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d8f000)="1528892689c2bfcbcfca72d38be18079", 0x10) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008d3000)={0x0, 0xd2, "1b256963322d323b71f92eec12f4c0bfafb0409ae2488b4efa30a94c6b3c5852653d783b5503ccaa6c5c4f404281c3aa417b70bf991a60399cd8f71af1d4c443e20b8f4b8cb31a3c766f631fd261d1a48895252fd348d950519d6621a97fc9d228348dabb685bceb1842dd6fa56eac6ba43669e3bf54474cc9f76764f5f5f3eabedf4ed498ede2fdb93876f057fc9470194a391c17c8b5e9437095bf717cc38c368bcccba5ed6e25a77850ec2c68249d39d93d0eed4447d9d0fb693c07f15a23e3ac4f9b9b7b684add345e1000327a429d81"}, &(0x7f0000fc3000-0x4)=0xda) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fc2000)={r1, 0x8b, "64ffbb5084ce9f9969f53eaa6821d791bb7f521fa5d6dec1fa93c276737c4c050380bc461c8f0d04f3e358ce10c17ea6702d92f8be2a5559ff07dd25bc6e2f30698274d151536428507fef4cde05d52da19579661db9c976455704b921748c8858744ed45fbfca865689d9369b749a66e17dec383d5ae0e6f48f5c7bc2c886ffde11e8c9b1f504447b0a2c"}, &(0x7f0000fc3000-0x4)=0x93) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/17 04:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00006f3000-0xc)={0x10, 0x0, 0x1, 0x8488000}, 0xc) write(r0, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000000900fffffffffffffff100fe88", 0x26) r1 = accept4(r0, 0x0, &(0x7f0000a61000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e30000-0x8)={0x0, 0x80000001, 0x18}, &(0x7f00008b7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009a4000-0x88)={r2, 0x80, "1f831921f65b6ea2e0d84f9ec5db60ce22b521ef74e10a0618f06906dfd8fe0b3058781d15cc20b2f9e4da6f4b09bf3d93fb2016bc589956a3f88f776017273c5fe6f5460575eca7dc37b775c998d03a78687027fd4a388ad207fed7785fc3bfe599dddcd3c8afa59081a2a354da88558bd38820cf4580162c940f12d6c2bea9"}, &(0x7f0000b42000)=0x88) 2018/01/17 04:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cb1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000019f000-0x5c)={{0xa, 0x1, 0xffffffffffffffc1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x561}, {0xa, 0x0, 0xf4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0xfff, [0xffffffff00000001, 0x23ad000000000000, 0x9, 0x81, 0x0, 0x1ff, 0x100000001, 0x6f29]}, 0x5c) r4 = socket$inet6(0xa, 0x2000000000002, 0x0) bind$inet6(r4, &(0x7f0000096000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f000060f000-0x7)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) sendto$inet6(r4, &(0x7f0000f5b000-0x18)="", 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x6, 0xffffffff) socketpair$inet(0x2, 0xb, 0x401, &(0x7f0000fef000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[], 0x211) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1000-0x8)=@assoc_value={0x0, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r2, &(0x7f0000335000)=@hci={0x0, 0x0, 0x0}, &(0x7f000044b000)=0x6) accept$packet(r3, &(0x7f0000ee5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e9e000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b3f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000090a000)=0x1008) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000dc9000-0x161)={r4, 0x40d, "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"}, &(0x7f0000173000)=0xf8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000062a000)={r4, 0x100000001}, 0x8) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f74000-0x4)={r0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000f73000-0x38)={&(0x7f0000426000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a38000)=[], 0x0, &(0x7f0000f73000-0x7f)=""/127, 0x7f, 0x0}, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000b2b000-0x38)={&(0x7f0000157000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ec6000)=[{&(0x7f00008cd000)="a9414eba0b9ec3f78e753db862e51602acefe542a3d041c8ae08667a36936d94655839cfe72cb5bc7b3963ff4a68f85d0365ee75c25b3317cc6ae13f213dabe6770dc7803fc9808e2c003ff3a98749b4ed9f4396b422fdd038ee78a8a5b9b4d0bc9786e6458210817fd6128afa3114e6932adf3af217f3698d37d83fdb65aa833daa37b933683c98c4974c8671f1df8166052268990864cfa8585b657033c488cc7305395eb1672e6d2394c02faef6c761", 0xb1}, {&(0x7f000080c000)="fda9df2fd73f577489657fde81898818c373e4c676685d4487dd58d652b42ae81c08", 0x22}, {&(0x7f0000562000-0x2d)="a48d0d5f537f9ee0e460c635285d83428fb2ea96f38cbda1ff7156d56cc3da8415d283cbb0486763d1584246d5", 0x2d}, {&(0x7f00003d9000-0x7d)="78e598b0ee806915d080a31bcb24b8ebff498c861bcb90156d6a69163a6fe3c1076358a652a7cc925173abff8b581633185b4cf6af4d9fbe0efc6aaa90ded64a6d6b73cd3e83031729273d7c61938f5d4d3ac59a4bc48ef19ab033a8d398fb35724b995075e54956d9093d1eff0c8cb75d8698e48b2f2ccbafe81e4a87", 0x7d}, {&(0x7f00004c0000-0xf9)="e103db5411cfbf8ddec313f643db16fb439ddf86148277b970c4dd05ea9492cbf7f9e79dfac01deeb4526c779c28c9058511eb5c0c5457a85704f9dd4dffc5f4b10e6984f2e2ec79ceab6ffd9720928562b985d816536f87607aa1cecca474e1e0ce611bb6c738c573f6add24d7c37932e006170ec6e99297cd045e8a99765d78c1260a8e675fa86e93c158db00c6f1511d9b8f6495f0c0f5c4e5a0738abf66c842b6b0a9248e91f4e2749caff9df481a68c1e503e56e2a1e27e9c21d13c34ab602685d7b82578416f926990808cbc257f6c017b918c66e09f6177963c4c327d686a8d8c3cf9002a693b402d618eab1a807d2ba2c48f3d0988", 0xf9}, {&(0x7f0000f75000-0x4b)="fc5a40bf47f8369127408733ff4855702739ab836981120fb336660cc8e3e21fadb0659bafbf02fb205e2a78adc1821a79107a0a681cd1d3a8e8e666530ac60804f89d0555ea432d9783bd", 0x4b}, {&(0x7f0000a42000)="7f281a4a0148892e73ebbf8af0649d42fb1f6b1d54816fafd5f7933f299a3faaad4091368f88da5cf8f522ec74330d29c3a451fe0b4f", 0x36}, {&(0x7f0000581000)="59aa678718ef5fa4d5d48dadec63e32ec3f3e6875e243ffaf6c15da12c6b3c00db67678b2a954d688b3240bba56c61ddda3361f22ab222a5fd7426aa19bd25f7511fed81859b0e327ec71d8ed5422b8b55e70866246c14ffd5164b123082abc419639585d8b99834faa2faa7631764d81f0135c4e7516d284abef3383b3c95e19c2b82eb6842aca8e07d55f5a03bb71e5e7e6cb4c93e66bcae9b92a84f8b14caf669151ea7b9f874f38c4a6f36a3f3f725ae1f0c1b6beff6c36141260ff1a7f4721eb0915fec8f27c9d105d362771f9c8df725c1f21782046e5cd107170d36feb5cdcc7b988598fef231d7f8281f99d598", 0xf1}, {&(0x7f0000f74000)="a7272e314fa6c8114a6199899dfd12afd590ad0a5fa7c59ddd7acea7a92d7cc9fdc828c8b67a27ba0e522c5b13780cc1dec5d20d15cd298de6ddcfa80bdb6d0b63ae8441fa788119620eb027af998659b38316eae3bfd3968e6ae0fbb7535811ae6fda643d1714be7e411906f3787b3646ccf51f7658228cd106cb510e8cf15ce4043e8debe3c7b13faea31e9f29458ddd8b788814d6d91dbb31036d68b697c968", 0xa1}], 0x9, &(0x7f0000f75000-0x1380)=[{0x38, 0x103, 0xe1, "f989efec8c6032b5489b1023850130864a9aa0de3425863dcb279ce91b9988f17e3098779e5e03"}, {0x110, 0x8c, 0x81, "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"}, {0xc8, 0x18c, 0x10001, "a7d2b3c15dd0088a16d44fe771a10098be6cd0186aacdcb758a521bdddc1f7226a760c7e70c0a367c8439612df13d1721214f5a469cf6535af91913216aceb6bb0045ee5e8841caa92f82ea952a49b7868f324112e66100c91db0c291f2df24ca4e43bf6b950c497f15730d5cccb8db3e367bcd8d5d920e1488833bb58bbee0cccc674cf558fbf75fe984081de4cfae239e3894b199e487899137b80034aa31fea30ab3c5c55790d4b4585ec49b131f8caaab3373f41919e"}, {0x38, 0x0, 0xffffffff, "6af608084448fe0015d64c37b53c368ea4b32bfb30bf65dcbb3d9ff5dc75e44d3a"}, {0x28, 0x0, 0xff, "df9f9ba1ad1c1cd58390b1fa213dbcee639a4a"}, {0x1010, 0x10e, 0x9, "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"}, {0x100, 0x100, 0x0, "e32bb8520a50dc760eed5a44cc948657b89919a7a5865186a3de0d3a24384ca5fa692c63e78ee0bce7a508662bc87c8acbcce25f7cfcc209ac07df7267f9cc83b5e3eaae454d3db0d266792da70f81f4cfc5e78e914f5dd9cc03159b25c024774375d099ec501c6d02314c50f9845993e585c66c443acb6adfc33119a1e131f5226b0381c3da7004115a34000b65e4b097e4fe36ef9ad0d7cf8f7d4a98c7df1ba0b634457977beaf154faf162d5a4950b127c9c08f4f53d023d5b54092701ca18a3fc4fb990fd7fc9e9054b9277fa393e1f0f9d4744169ff7ea714538e5796080178ffd7a55c64e398da"}], 0x1380, 0x20000000}, 0x8000) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000f2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ea000-0x4)=0x26) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000077000)=0x0, &(0x7f000006a000)=0x4) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000008d000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000098000)=0x28) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000017000-0x10)={0x0, 0x9, 0x6, 0x400}, &(0x7f0000031000)=0x10) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000f3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000f2000)={0x9, 0x100, 0x200, 0x999, 0x1, 0x1, 0x8000, 0x4, r1}, &(0x7f00000f3000-0x4)=0x20) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000f3000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f4000-0x4)=0x14) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000f4000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000f3000-0x8)=@assoc_value={r1, 0x6595}, 0x8) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000087000-0x38)={&(0x7f00000f4000-0x60)=@nfc_llcp={0x27, 0x80000001, 0x3, 0x0, 0x2, 0x100000000, "891af316985e2d38dbfea00872cd29576842ae9323f670a8c0d27013029a2e4319b49cb324c6995dd449d7e0151446c9c1ee4b8b72d3b38bcb25788f23f70f", 0x3}, 0x60, &(0x7f00000f4000-0x20)=[{&(0x7f000007a000)="37edc9aa70d8f6e45ecf48f2e0b4b06cb1da5e8b706376ea59b53eb3566b4020cb4eb1e1ab72da558b3dc94d22424d3fa66ba2a00895bd4578816f29669502c6f9880aa0c494093560013033de18b5bb365cca98087ef6913f5b4caa5f7258872b4c8a3479c0eede292275e95ab00cf8208ebc7d16b8a7acf72554c5910d0f2d4f6f98edcffd117e9bd9a33bacb9e43a01b46f6acaad163624fbb43dfb5eb7ecbbfb054146049f103eb48fe7a769fe9092c5b384469cbb04d399033aab51454df5feb41e32ca30ffb3b2e38f6e9d75586998ccd0b0234b1bdb0fc7b02893835fb8b222bfc700442fee3a2f2fef6295", 0xef}, {&(0x7f00000f3000)="7af0c7d53a8c96d408ebca6040", 0xd}], 0x2, &(0x7f00000f3000)=[{0x1010, 0x119, 0xfffffffffffffffd, "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"}, {0x78, 0x119, 0x4c78, "9f3432206d05e0cfaa6501185773af24ffe04db76568d08f1eb05448d7d304640b86b145d38bbd74d6e4e0eea73b1e92a11adfc9d928a0f4c2bb380a776bf7b74d90fa2f70968dc7927fb01200e9978af660d79a42bce19cdbb5a68df738cc8d292d4721"}, {0x50, 0x10f, 0x4, "208d3cb8ff42c09225bab58e094071ae8e595505f4d9979b0302f387b2ee66aaed07c5a03efb2e6e95b18cb951c2f22bb440944529402358e666f73e6a3f7d"}, {0xb0, 0x1ff, 0x800, "10037ed4c36004b3c7374b1f6c608236823e811330f81f4ec3da520f6ef90444389051a9a4de94d5677a4ad8eb2cdda8d0e040e82b2b84134b6ba5ddf42e6d1b0d1f76d6c7637b24886b142136c266a53e63d46b2f261a6ffef2ee491d9e4b54ecf47cbc179d7d0526054c473ba42cd621270f4ad79a89db5ca50bdb83c4c35c7db8f572d39da86d7f73f94141b40970ccce1533b801705bf63f53b8c68d"}, {0x48, 0x117, 0x1, "3822987d629d7cb29f15fb568f249048ed64879d8a929bc2f6ef14912fe1ebc4a93dfe74b4549d26809f61a6ff217cbc379b82509871"}, {0x78, 0x0, 0x1, "7faa6277ffc7a6dacdcaf8bb1a564266c560f4e79efdaf9c430b9af7ac4ca9c26a670a53a326751bb4e3aaf3942f08200423926b560fdf9ec63f7f0af1b438ed91ef10f584204582294227190a45561c3459612687b0ac3c07417b539ef3d830cb6aed"}, {0x78, 0x13a, 0x9, "1603b7def3f1baf48ba5befbd74c033797095640ecc29a5ff6f30e57ebd1c14730a67ae60db6704ead9195693e3a4879b15fd1abfcca0934f65f950bc6f6bacc08cde9f3fb41b6a6543da3ec3c1a1388acd55d0f97c767ea8c99cf05e6716aed9c7f5c7f0ff69de2"}], 0x12c0, 0x4c804}, 0x881) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000f1000)={0x0, 0x0, &(0x7f0000049000-0x70)=[{&(0x7f00000f1000)=""/0, 0x0}, {&(0x7f000004f000)=""/4096, 0x1000}, {&(0x7f0000008000)=""/69, 0x45}, {&(0x7f00000d4000-0x1a)=""/26, 0x1a}, {&(0x7f00000f2000-0x29)=""/41, 0x29}, {&(0x7f00000f2000-0x87)=""/135, 0x87}, {&(0x7f00000f1000)=""/4096, 0x1000}], 0x7, &(0x7f000003a000)=""/151, 0x97, 0x7}, 0x10040) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000)=0x0, &(0x7f0000c1c000)=0x1) [ 642.089258] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000de7000)={0x0, 0x0, 0x0}, &(0x7f0000de7000)=0xc) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000105000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x8}, &(0x7f0000a0b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ed1000+0xc5a)={r2, 0x164}, &(0x7f00000bc000)=0x8) listen(r0, 0x6) socketpair(0xb, 0x80000, 0xffff, &(0x7f0000aae000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000793000-0xa0)={r3, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a8, 0xd9f, 0x5, 0x1, 0x4}, 0xa0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000073c000)=r1) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000315000)=0x0, 0x4) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00004da000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00008a0000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00008a1000-0x4)=0xc, 0x800) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000234000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008a0000)=0x1c) 2018/01/17 04:47:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0x100000001, 0x4) pipe(&(0x7f00000d5000)={0x0, 0x0}) getpeername$inet6(r1, &(0x7f0000df6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af7000+0x211)=0x1c) r2 = socket$inet(0x2, 0x6, 0x3) r3 = socket(0x0, 0x6, 0x8) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000df8000)={0x0, 0xad, "df470d9e90f8ccacadd5904c38b3c4706e496e0505ff166c63608efd5f37ed609319dcedbdbc102b4fddc2778ea9bb92fccd04709c74d5c710d1d8650a28149a5003b480d28ff23f133d1e15420315982f03745d81000c61ed93eeef4c85b2987c8bfab845f1554ebe9834ce2cd93ad8b5625630e8f1bd46f751c30345a02bedd62ff2cfe3ee3b6874209b3298a98c10d69b725aca8a76008a625e12dda043a1ac3b93ad491e84d468f5bea69d"}, &(0x7f00006e8000-0x4)=0xb5) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000df8000)=@sack_info={r4, 0xc6f, 0xe6c}, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000843000)=0x0) getuid() socket(0x2, 0x80e, 0x9) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000df8000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000761000)={0x0, 0x0, 0x0}, &(0x7f0000df6000)=0xc) sendmsg$nl_generic(r3, &(0x7f000062f000)={&(0x7f0000df7000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000563000)={&(0x7f0000673000)={0x494, 0x13, 0x400, 0x0, 0x2, {0xf, 0x0, 0x0}, [@typed={0xc, 0x3a, @fd=r0}, @typed={0xc, 0x23, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @nested={0xc8, 0x35, [@typed={0xc, 0x91, @u32=0x0}, @generic="317279c335b1431b72ba16291d599fcd2f14f3c3c9d65f3d41ff411a6ed093229706781ed22ac78fe7f223a65ec0ccbd4d3afdd6f0cf9fd83e02e69aeae7de6108dc2315d9ed557615bcde790f5aa3e124073b6768d8817ed6d031bc0d15bd531cacf0517c10df4e821650b9c20241ed2ff60655808cf190455a8d07c9f10fb3861016ff4f42141a575796c134b83401b69afb173e5f21a8f7d5079b8460a3fbf2ae", @typed={0xc, 0x4e, @pid=r5}, @typed={0x8, 0xb, @void=""}]}, @generic="7c189b16dabfea1532e072d69802f5b8e05c0f53d489d2c111d828d945f033b2926fec79648a244c49f96a028002fb7732bb75c87a3f1fd7afcf20a8a54648ef9b577a63587054719032b9e6dc9b7daa69c06479ed68c783bb6141f9f76b8c8e36628e29b06899b8a2785337af94dd38631daf6e27ff842e120abe93ca725b1bfeda114d45c641c587588c60a02d0cebf685824e00c7eea74b6137661c6248fa83abbc82f796d2ffa71cd0bf0f1ca4eac7046912c190b988ee4cc0dcb70c010460228cfa20eb", @typed={0xc, 0x67, @ipv4=@loopback=0x7f000001}, @nested={0x248, 0xe, [@generic="8764ad5f9d427527e6651350057a7cab41b45fad5bb1cd70ab954b0819e330c9cafefbc60bd8d0b1c2b5cc3eb6df22191a55ca84f92f906d6caeec5838e584bebe04af09e3fcac52ba2edaeadb2f6d54f2e2ae85a3370faadce0e4206b1af6e92933dbed6a3f8b2ff29dda23a40383c4c873fa31344fa4f16fa35479c757d59a6e089526e81f96358181ac51976e11028db6baa6ee7eadc7eb1a42ff1606ce44ccc6cf375aed250c9c8af5d2a169a6f47b9a03f5f976d99e026cbd4f001d85d614780d24cbc7398795ea85d7c04ca0980e9e508e69c4a858d5bacb6401bfb43e1ef3a9fe42725e0dd13e37a46f0e142291f8c263b9607935", @generic="7babff3bb4c47191e32a4b7d07603ae390fa791c0494c03f6c97e32eb8bc895f7ae1ee091600eab8f50f22d4d154e84cd9908c28cc12038cf1eecd7ab10fed7dbf83752afaf65de69849a03d958f1b3e3393650e277866bef462b0801b6aca1fa55a233f42c9c50ad2d9223659dae2aa56f64b781594b67dae4f96aedeb86456e891bc404b1236db67ff00b37756f9c3aa3215ea50118955c4654f8326e1ca765a4141834519d9026090429375ebff1ee9cfbb1466f0fe81dc", @typed={0xc, 0xa, @u32=0x800}, @generic="5b1d89ae01fffbaab5ff46d3819acc5f23749358f2187134e621ab7294769734638b4bc7188d946901061ce79df4044a675a79355bf92d3d3b6dc6c61ab5047d9fd7028cc5348679098ba18fe483a3c8470b57a05c28bc0a75a95a3b255c006a7582f5602e8c0484b579a3b48fcbfafd16dffff37ec193f8e6e3b2", @typed={0xc, 0x0, @str='*\x00'}]}, @typed={0xc, 0x69, @ipv4=@loopback=0x7f000001}, @nested={0x78, 0x59, [@generic="e3fd5fca10279e940d4458a4036c034a088692d1bdaa5a7aac5c7a2e430ddd4dfb821ea5de9df90d74be972bb9717b0d6f7fa7d7dc0275c935dc1241d8efa2a17e8f04facc67f068798abbc1817323749cece01b76c704e79262eccd7bc8cf3204a22453700c8f9e008c1a88d48d1b672e", @generic="0f"]}]}, 0x494}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f0000975000)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000ce9000)=""/152, 0x98, 0x2}, 0x20) 2018/01/17 04:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x80000000000001, &(0x7f000027c000)={0x0, 0x0}) bind$netlink(r1, &(0x7f00008b4000)={0x10, 0x0, 0x2, 0x2004000}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ff7000)={@generic="ca40f178ee82ea8d0ca684ceed3adb52", @ifru_flags=0x400}) r2 = socket$inet6(0xa, 0x804, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007e9000)=0x9e, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x10) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x80000000000089f9, &(0x7f0000010000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000013000)=[{&(0x7f0000013000)="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", 0x1000}, {&(0x7f0000002000-0xa7)="086391d95f8ece52ef31eb4575e3f427b0095fc495fd936c579ebab1e4f6b62fab2039ba619ff140f3144bfbeda9d883215657fbfa8c2dfd4bee7788dc3b492f3d545977a89a76656cf6e2485abf7380b02dab0107108cca2d9e51524679409b961de157a2daa859da95e754163406af16fe7769a7319c5f028cd885505fa8bdec3e2a91fff3e9c0511cfb0d64c39f99182ba7741e7826a9c923821c9affa0ed1cf68ab47d4e52e14bce9b5a0f8e7987f675062c4ad556477571ed39055d", 0xbe}, {&(0x7f0000013000)="ee7accc029", 0x5}, {&(0x7f0000011000-0x49)="38f2eb5cca4bdf0743ecdc5d6fffdf8cd0e3a2d3f4f0a763347b4a2014dfb747ef0b58dc3f899232ddda62a04a286437cb23064c4c696d078694ffa5533f716adada7d6d9d04f198df", 0x49}, {&(0x7f0000014000-0x1)="83", 0x1}], 0x5, 0x0, 0x0, 0x4048000}, 0x6}], 0x1, 0x800) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000015000)={0x40}, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000017000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000008000-0x10)={r0, r1, 0x0, 0x2}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000015000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000d000)=0x10, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000014000)=0x0, &(0x7f0000015000-0x4)=0x4) setsockopt(r0, 0x111, 0x4, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000088a000+0x14a)={0x0, 0x0}) r2 = accept4(r0, &(0x7f00003cc000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003ad000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000045f000)=[@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}], 0x38) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000aeb000)=0x0) [ 642.151641] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:47:25 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000173000)={0x0, 0x0}) ioctl$int_in(r0, 0x0, &(0x7f0000b99000-0x8)=0x39) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000163000-0x10)={r1, &(0x7f0000cbf000-0x6e)="0e299c01798bde320062d16631feff0708173efcbf3bc1d6b70458caf878433fee1f5f0d65310415c82206dea5b742dee64043e015ee12ece5b6e30eb5b91cab3380a27b98728695f854b72e984f55acbb3efa50c54024a27d619346a99d38829de9d5335ac520dba4e96f8a8d3e"}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00002b8000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x81, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x4, 0xfffffffffffffffe, 0x1}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000ce3000-0x20)={0x40, 0x800, 0x4, 0x101, 0x8, 0xfff, 0x3, 0x7, r5}, &(0x7f000061c000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000001000-0x28)={@generic="7eec22fd7160d9e40dbb60d202b313f6", &(0x7f0000001000)=@ethtool_rxfh_indir={0x38, 0x4, [0x5, 0x6, 0x8, 0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000002000)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x0, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x164, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000006000-0x10)={r3, r4, 0x7, 0x3}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r4, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000004000)={&(0x7f0000002000/0x3000)=nil, 0x20, 0x5, 0x40, &(0x7f0000001000/0x4000)=nil, 0xfffffffffffff9eb}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005000)=0x0) r11 = getpid() mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpid() r14 = getuid() r15 = getgid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r4, &(0x7f0000004000-0x38)={&(0x7f0000009000-0xc)=@proc={0x10, 0x0, 0x1, 0x100000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000008000)={0x1764, 0x1c, 0x70f, 0x6, 0x1, "", [@generic="d46dff6a39c7e2e076959504efe26983969371d2eaf498013f3dd61e88b50fcf0e784577086165b173fa3f3d4ae32a0ac4", @generic="b714f935db565ce636725b463c648d6cd04a237a10d066defae076d29625ac081ab40f3e7decb73f4f4747fef33c3ea1141ed61d6147ed5475b64c74e6c36736ac3fd6b90b5f0d5af3afcba2f3d037f09033db2f43da442dfffba089457eaca1a87d49a16fbd9ebb0d1179b9ec3e95ccfe6fe25a60723801b32fc3e94e6b90c14f5b45062c6ba1a6d475", @nested={0x204, 0xe, [@typed={0x80, 0x8c, @binary="6e4a44e10580e60137cc76900c910023bee789bbcea58282233b7ac3d2f25a2e955e20022ff6cfed6c55b41ccce2bc710db3f4e5a6ba3cafc5736b81af71e4bd0f7f6366ec95d69cc885391a7a1bf5d892396490f779f6a3b8e9a707ce07fe770cbcbc4af58924760955d39e6f7b89c3a71870c5a9"}, @generic="70dbd2586fcca715499b27311c252e24c674d33c0d0ac5c1fb", @typed={0xc, 0x68, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x8, 0x8f, @void=""}, @generic="208523bd6fdd7917ae4eba9101b842b8d8e4cf4d0cf1caa2c26ae3ffdde90b35c3682934d40d827ee79864f27d0de6fa02ed77fbce17f3cc63ccd27dbc6fab0f39f626431fe6cb8140449d35e1a70e929028f57185fc8a65813d4aaa8cfb091cd0b05661beab", @generic="fb0cf008bef399743d50d707e0082766b9ad98da981a7cc528694fc1b8d0c881452b0ee7842af382988d0ab5c529ddb538f9f11d1a3a4f1cfe5562a800e50168f9f6f865a7faaa5fe0e4a437aa0f4c8efeda768bbd6742aafda5ae442f504a2fe6d2fd49a0e32cf8414f9d2c981b9ee8435a00d9965055588a433aa68082620a1192bbc429b6573cc0a39e3694e641abc69c81e941fe4bb9900054f1078b4e859a16b14f6520d6912a490d90fa958d10e32911ede8efb4131e2033da78c214c53d7bb365bce3ebac95fe4fe0dd28368d251551a9bc5c2d4201e1b4396f2c12a2802d196b11e5615caddce9ab55"]}, @nested={0x117c, 0x71, [@generic="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@broadcast=0xffffffff}}]}]}, 0x12ec}, {&(0x7f0000009000-0x160)={0x160, 0x8, 0x400, 0x4, 0x0, "", [@generic="13d1efd6f1cd3ea39308c4196758eacd47abceed0167c93c13f32479b14e8e57136cc85fb742081eef87d53f80d45ad58c7dabbfac2b122f5df50e7349aa8a599d755fdc954aa1dfe5ff4b7b819e34ab8aea8215", @generic="237c3a86c5b02b4fcece7f5e2edac35fff820f596039d53323ed947e51b01bcefb4da50c2856d10e48823a3e4322b9b2f58e6b653b56a9c2743b5c0dbd9cbc164188254da1bc77477994ae850cb96d611b6654561f8473b41e820ad24126f62a1333f4acd3aee9a683ce3f37ecb3780c063aef4723b2bb8076eb13ac0ed041ec3edc651c5fa389ed48f76c20b76cacb1b3b5fb0e4c0a8356305982151f444b1a9d777fb50fd4218ae0fe41bd05defd5352dab4c1b5c30300e0e89ed0f43123efa2667ad6fce5d85b431981c9ce29f620c4c0af7c6ffd11037d8dfe2f6f602a94ed873fe8a2b992ff9afa1967e1522e127514fffbc30c5874b8"]}, 0x160}, {&(0x7f0000001000)={0x150, 0x3b, 0x534, 0x5, 0x2, "", [@typed={0xc, 0x35, @u32=0x4}, @nested={0x4, 0x7, []}, @nested={0x84, 0x33, [@typed={0xc, 0x1f, @uid=r12}, 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[@generic="8d8a1c1f9f42f0a11608112fc2ac645f349e157c49ffac09689add1a9de8bb61e60694265a82886aa0e7f01e76e2bdb7f992db2a95ec147710689f8ac183ac520f00e7e42ff77afa90d209a4075fe74497fd90dc701a006a36faabf6e39ce35bccae229c7fbaf0fdbad9dd56d3679953c843868f"]}]}, 0xd4}, {&(0x7f0000006000-0x1294)={0x1294, 0x39, 0x200, 0x0, 0x2, "", [@generic="b3afa0b2e7ae2a8cca1c860e0c6c01f27ab8bd2b80390ccc95734c0cc02e2e9fc936ecb1bde9235041e89a54c40f03fd43c1113c36899e5ab6ca42858ffb3a4d2aed063448048869c59da10a54cbcd2188261b23dac49b929e205adb", @generic="b380d48490996938477d390e17592d315f7484422588de9e5ef4c70575635314658819057262256aeba4ceeed5bfd43ce3bbb83067b054dea19f91510dde0be993c54bf9b3c75debfd3789c8b171d9f8ec9ae674e86e45569249241fcaf41607ecef705101b2ba0515ac8a0b9085f4e5943fdfa5344509a65cd2888aaa7d2e476d9dd6deee42830a075338aff3c66b35885e79c32eb305e915700ea4793e808ff9ee5adb764afac0f3f7e52f19dc33", @typed={0xc, 0x8d, @fd=r6}, @generic="4b31f298e96291942fd82e91e8bf4a36236a70eb3725572110250c5ae380f1acca10d4d98fbef25ad473dd86a0aa484391771603", @nested={0x101c, 0x32, [@generic="", @typed={0xc, 0x4d, @u32=0x3}, @generic="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@typed={0xc, 0x18, @ipv4=@rand_addr=0x1000}]}, @generic="d4992dc1a9d4abf545f516d45f2b40752767081a42e8649aee9f08e1a13048acde488d695cf0776a6c79d0c9b488b0afc538650efdc35670b5c821f150188b0dd98c972e1a863903f2c557ae254eb78a081e", @nested={0xc4, 0x51, [@generic="eaf940a176f6e38d7846b67eb16e9da67e7a1aba95465463b6604898e814a447ff6a1d113f14ce", @generic="9a61340fdf33d4af73a3fa633000ef2fd71d96c60f0f91069b3e16aaf2c4681eb7b272ee6bbd86586fefb641a9ef07b87895751d79997d62511f4a17c644d7ac263837d5ad5123ce1fa66c5f5e50924738ece6aea67df22de9431a70d4b3784fe76d7bd6d91d0dca640b2d17ffc01ac59f2f194254bc057ff9976761db68a44eca0c930e1b5c72eb32b578d3e32a3ec17f54c8af02bd31"]}, @generic="a135b641bd8d"]}, 0x1294}], 0xa, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r3, r0, r1]}, @rights={0x20, 0x1, 0x1, [r6, r1, r6]}], 0x60, 0x20040000}, 0x800) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000138000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c65000)=0x45b) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f000061e000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000640000-0xb8)={0x0, 0x0, 0x79, 0x7, 0x7, 0x1f3b, 0x478, 0x8001, {0x0, @in={{0x2, 0x1, @rand_addr=0xa6a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9, 0x5, 0x0, 0x6}}, &(0x7f0000a83000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000934000-0xa0)={r1, @in6={{0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x1, 0x6, 0x71a}, &(0x7f000086a000)=0xa0) listen(r0, 0x68400000009) socketpair(0xb, 0x5, 0x59b8, &(0x7f0000c46000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000b12000)={0xff, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4c59}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00005fc000)={0x7}, 0x1) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000021000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000d000)=0xe, 0x800) accept4$llc(r1, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000012000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000021000)=0x8) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000007000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f000000e000-0x4)=0x1e, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x400}, 0x4) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000019000)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000029000-0x38)={&(0x7f0000029000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000029000-0x40)=[{&(0x7f000000d000)="3295a38c42061ae61ef026974b5cc5d38efe9cfa4c20da3cb3d2a95337ab1333948548f3724cdc4cac4cc81600daa74ca1401838715d3d248c784adb6b51230882f45ead4e0715d3512f4c164efc10624e733814ebc3f74ec57879bd83500c74026f2df70b2c74be5a4cfaa6633918608c4c10570ffa4f9b3c64b5098fe54c034b885d0bc8cda8d8", 0x88}, {&(0x7f0000028000)="2d2d3dc1598fe37229bfee350aa5c6924668700ec34f27a7dab55a41c69538825418961748d35678850d362cf7366220048201729c661e95789d0cb62ed0b6574d93abc4acd374714ea0409b54c4bdd475604c42dccdc6fee11376e8e144debd23ea264141f9766e3eea120265ccd5c47fa1b4ee10e619bce83ed7916300e052bb37108ee1aca203abad4c837df3b26fd1ad257b4cebda25de1fcd267323c54e450fd7d22e9e739ae66a55725516eb981c74a6ec8e5c0ec325db8c776dc41876c560b1810aead4b47a52eb2a98a5bd0388016e8d0ff5564ce2", 0xd9}, {&(0x7f000000d000)="443ae6d486b4be3a611853d57754c69e38d704d339f7ed5c2fb22b04eaf7fe70e00029a4c5034b3b93b6e807573a0b0cffb822235591748d7d952fbf932df5bb", 0x40}, {&(0x7f000000a000)="", 0x0}], 0x4, &(0x7f000000b000)=[{0x30, 0x117, 0x5, "1ae517334cc2a818e3955014d81897344e78de614151aa210190"}, {0x1010, 0x117, 0xac, "00c2af17659306f2ce1cca53881cef7853806f470b4a8e5ab9eea7d775f1c6cb1f72d03b0e6eeb6ca4552aad2bb4326f538653a760c2acfbff47b71904c453dae0367fca5ab5edf15445014f9ca50e4dff56b613d0201cf1db579c5d05f4a9c94347d2cae9f6e869eea9c00ee6b2c2d72b39514e934724962cdace6170db502ff119c85b906d290a4176261ffacfe6937ce5f9071b3a072dd365302224a18eb439b1ab1fda380595a0106929766f494b4b514dac48f7aae8e2befddaa86957224eb53386a304aca16859270d58a66f7822f5775a884a08e0a8f9090339f3edc7dfd4b85b71662a3d262d9b5ee57d989fe0fa241ce3bdac84a72fe92ad94657124fcb0a6693e43969414c2eb75773a8c0bd462b202628e32e9aa9d124944fb127fba799065e531ee5d23ffbdd046c2728eb24f4d1adabd40a011df236635a85e8c7a119fe6b0d95206d4ee7f7b5598910af5696cb0d3683b4f0355878377de9ec0a2340dc54111993601a42af5f6bc17e8ec3e887b8fadd0226d7e8979f49b3a229e77062dc75f3c79ad8881be5eece029fc2c7edd6dc5803301f96f4456ef3ace2c2f5d1da49d87bc8bacf859479b7794d5626520c68951358c5ecf5a0e33362c210b2fe2e53e17e9c5d10e904410f1525d6b6a114b3fa03ee4ba0244a99ebaa5ef67c2c19c3ab20337e715dc9d82cc4cbb20eb048ce95dd682a17925d555d98c985bf27681e50626dae872335e546103473209cda2061ce9800df5cad13114d2ba3cc06fa0fc5afc2df887717b5ca4cc7f68cb320446b513195e713c19abd3c0004bc2920268a364b53c81438f4d023c6f073a4a8f1dcb78f367150f9af8489d35e6efb5f142951d0bb89e19527f63c6d7a6a4c27e26bd38107f1b7a02636e1f15efef7f5a46682575084134bd2b907297d8ed1248971f30e51f28de038c8af391e8d21a3c4ceac49316f329953bbf30298d5c5f1f73bb3d26517d5793e43fac020201049f5d284bd19d4d2a862bb5f9c135e454652ea0e596bbf80c55570002eee31470e3ebe3b7a146a9bf3312d689058fe976620f17f8664a095fe588d657677d2e8e94d6336edd1538e02a6a1a8ea1632071e120733206b892f8d8d0894c567fac4a187c2ca28c00e38031d8c3343a3fe545003ef6ea9cce3c26a047caa208051fd194b81917eccf3cc9159399e3625219fe6ccaa3166357da15b900620eed1560688e25a1d04beeec8c3a17041d0ff7f94234242c4fba1df1e30464ef2e30680c99f45c73e127de5f623c84e2205e530aba2caae68a04a87e86ed1bb80a8427cf9dfb9a9de41f649a7e669497805cfea9a582678bee2a1aaa7b0833fc61643752ad70b8a9cce141577413bbdd1bda9a7d80a27f7f85ba5b0741c5c05e5460c763bbb391a84e7e186a46e945810c3f6dc08236642ee5b1108af09e6dd102a852ad9e13e9bba3a55e9350fb5d2dabb9ccadf517f61bbfcd9c7f471360963b99c15605b0090a39031548e709ca22e6b7c090f789b8bb015c8e458d1eec7eb2abfcf1717fc2423ed1a29ad9a97c9485c2f3099cbaf28e9bc965f5122eef20223f54c89be372f18dfed59b387a2a13b940f6d3127eab0f31de41a9bdcd5ee9ce59d057aa3e9f205a38319f7d3fb9316e86fbaa10d0b97f9d3fa91a690e1044f27c20f50d22c01fabc695fc0dc3ff482701ce625eabb713815b24742576bf31cd773ca49ae817849796c833fcea7bfac41818f9d0c42df0ca4c0ccb59d771cae2fbca19c7c71aa4f49e0b9fc47d5632e62d4de9ac42c2d28d6d96e66dc3743912f50177fcdf1138b20cb44a203c5d9e0a9004a1cd01cf26e1f522b637352b093fadbad13d424031fd5d0ac70562c95a57718e25bb3450fe90e4fb119e3e19dd11c9cc3174d36d705c48064d78aff56574328563538097caa878db0280528fc3fc02f171ae62ee515bb102461f8c396dd1955fd6b9bc56a5083691de6418f3766a38ed30eb8e9b4d9b32b1c1db96809323fe3f1567d92589bd1874683fb50a5b497396dd3ec8e9d15c6c7c72200ca7f3a744862f51d7c5e6730390bbb51e360e253c7226f0745d875f7037b0be4c7acc31c5607ee8bf14573ea598ab3861d99a3b3c24a2fe2d481f18989b6f07eec9a22945f6844672bda4b9ad0c828ce02550c71dfcebd536e0a6e1f1f8155cf25af496019eb6fa646b0f62cca73f525428cf0231e2a22275bb9c08335ca6c9e30246e3ca2b4b73bcc1d5ec58644c8cc5c11dcb2ed549d95cdcaf7cb95f320ad3bf160c8f9a5e67e8f243316cd306dbe680f81dd6e023874d4c3b60070c3c0ddd702b8dc8a0e699947eae1ef83049597012750792eb5586c2c69fb81d7f78d83e4bda2e2ac9e4ba9449acaa19784ee0c815333f10ffb0953a1b545b6fb35e11ac49802e3c8d23882147859ab2518e910f3cda230c1d2202d4c953d5489ed925df21ff4f1c0f84a59b838f559119f58e1d364916021d0aad87df6e9f704505eaf1a3482136d63583a79ce54ec1a3047d1833bc1e4a3b03a71682596b4fa91a568c285c6285805b978c4a71f216762d8c0c34287bc2b639af11e8f2962b00a429ce5efcd72b3bb376506675d804feb68e4bbdf532ade3e3129e51c663e7f828b9e2f8b74b0908719c9c2f6a0d03afbd058f1cd20b1df7972d8921a44fe5a6f33339848b881288ad3556643e3092bd336138d6bfd94899ee38d9c67bfb19cf35bc22da79f685b89699e7c16784a33f1db6f20b6da3fa6c4eb8180495f4b066f0fee62d9975c48453412cf4b3cd367233a0917045832fbe2b967682a336ad08710ada7d0e6f82e2c6ee6989d18a771702e229459c283c5cfb1330d91eb21762f58c0ea05a47552784d3d3119c8713d874caf55ceccbb80414fe7d78f941cb33c311150beb0094699cdb7cfd055d0bfb5e289c8a5d88d4bc70cfe503a9e239d7346a06d875eddc41aef8b37927a83ed64915f3688a38fbde29e0ce6f8f1e7363f69547edd73b39322a65c0430b63707a7508ef33bfc547f4ddb87d43115c0518fcbf6083a2d3a9c4f1fb98888470e71509476bf896cd7ac4ab12f0e26c618d398726737fba79f4841daafaafb2c45f664bfb8d409598cbcf91e366873e20d3e539e1661807ed4e48d427aa5b4602c7b732e77fde4b6055e80ba08d5864bac962700120ccfe1e340647b0152491ab76f651f12d4f74a15ae87999b4f931eef9efff312e0363b6e211178f5ced83383a6653bd9141df6b3705ccbeef277cfc3a61ea2114858b1948eb9c3645f313bba359c4d24dff3ee71dc67c61a4c0c25debd5112d4a8bc9798859520c5364693b0c2f5541904ffe880ad6ff36d82218a7ed44c13ab94b89b10f2151d18da3be40c187e11ec9040c21664cd930e819ae5b0c8ac101313ba64545938c69f2ef3527d222a508e398ff7599e37413e48b2ebf719b4ec79658cfb1f93e4afb8966ba715033b7c2d468b2685de796bbfcc1039abc88202ef4349baea14d5c2e12c08441c090eac8fe482325d4d5765d595eab2bb9cafa6c7bfb666de9032d5204bb98f7780cd3a8e7d09646b8223f1186812fbb6aacb284db9735fa69e172515b1c8dd51e1796f13c8bb76e2330c92f93f2d2339f3b5539eb2ac7a3ff9a46f9b392e4a36e6e128ba16a18aad7647212c8e939b0b414549f4f5c6eb1d9e4a4e5fb764b4974feb74a72d6a405c6737c92e5622680adf1bb63e1ea8753af9faac24864b93c80621fc697960741c5142fdf4a76f579749499062aa404909b0318462dfd76ba466aa35d8b8ec47af1b663616dacd17f0f068cbbe15976cbb738dc279d0c336d95baa132302081cb90231f095b08853de556c8ffb0bba3eb9a885d66ff0834840531911f62b409e3937ef5d961242c996acd405b4ca11bdcead6d10ee5edcf9240b312566512c8d12284261e34711d1620ff235718a25a9acac5cd39c139458f21b6a83fc5613001c9fbd4d8d8994d51ca57f90d094468f5a6f768738ada0599fad222c508269b2d9bfb3ad452285dbe15ee7f3348af784ca11f2487375a84a0b7061581eeb3fdb99a437e59ef2d654529642fe54de69d9616de02d97068aa60e6f1af5cb5c155ce597c5e99f9b560e39e7a93244c12bf503d615a65c26e22a8c33966e6f5599b12671774cd16f04b628f6797fde954f84cd453b2b6d5d6d7ddae54482cfbdfd181a2b66fa459b5b410a266f55a8dc9e190fce204acbd095946b5c67591f3bced1a2863b94570ad53410ed632d25b08f94f771fd8f8c8a65bfebc0fc633e44c16a5b05eeab59a04ad412d8f8ab8bf24c4b21f6d7faf84fef27d49d8c1f7cfdb0ab8826181ba0ad4d4020751d5ac74611fd14f2619e7a96cdb0df2b510f7453c6a4ddb2d54b1c23605cf64e54eaec06e847420b94d4f9feb1fd5caf9875713eee6206ee030bb185715ef5d699ae12924be57ab0c94d9766d02735cc0656c60f544b0d6e00da6cc42ac399c4c2b9a777d754558a066023cee68df51a0f6349e54bd86b4af74134f0c2ed6cd27d8b633640b64f70bfd60435239b05146a21ac49d5acec050e6a828fc5775cf59c83a07832381214d88a80902e23482b22d8cf0950ba6a51cb15f13b282cddb5ecc9046085d781d40b9d732f757a9aba233ce511f83fb05ea8146959a255b0548bba79d6b07ddee8c8687c1cd6232fbcec1bad940f064e53e76dab80a2cd7d412d882b363c6a530efc880c23f58e933a86148507e44a35044ff8b0bc5f635cb43006d9861095514ac2c4a9f91c85672774ba3b1894fb70856d781b0bcf140d4ee40a0097e79b0f62c29f1e46dd63795f5a96052592678438fe57d62b3cecccb55dd7eb0d9fafbb83f639880d1ec971bcf0133b102ab01309374c82a9a9c7ebdc0e43ee406a16ea5e936ab7dd3acd5ecd2b9c77a211da5b87555dc8da8a75314812bfff1623371acd32a6700c35d4e777ea67e0b5d418d0d7fe7726d79f670af15e6699fafe539080f7283bd465b56073235c1e9e11ab49f821dc0d77e59e71133901d13596c684ec891572d7d77c3bf4d65b7877efcaa845e30d03d75ee1499e1195f74cae1ed46e9db33d41140e29e49a4dc4f907dff18fa25492e257067bf767acc5159cdbbc3393db83157c4b2359176f4a9bf16b9a40f61c64f3cd2e5e60d2ffad8864b5f2477f65c70a32a4b2996e6008b14270c1277e634d6c86fed897b921dc1623a759e6d679eda3db1b171dc5d12ab2b17c6191ce135ce9691418c5a6dd1924586dbca8dd314a34a6067684528081dca37105ed6945f0283c2fa3f87c3d2fc2878c8b25d4edc39801c042389ed9cf546230a61aa79f6a9ad0cf99a93092dfb70a2aa3d63721460c6494821a55a74ce5d36a9e88c12c18fdc1d188defe86925f54611c08cf26123012eab2dc34e64aa7e283cb92560ba5384e3371d87877d3abaf01df81cf649e31fba60d6c76e19e4806186fa0838eee666df1c316ad9fad4ad189b3fc2d1583085cf2c09f334dbdbe544d3a6548fc35256b2c9faf149045fb18cf5463a872383b17fdea4b7c8094bc8eb208d9b52be56ad8b0e5e0229997441b967ebeaf8b8643fa1a395fac3f29c06158aba9df87354d0638cf48249f583a4703c62455780d786ed13c8c7fe1f5ae1fc8f22921f93c1a49b3545a8f53176977b3d4c88d888bce8bb68ffd8e8162c12a0cc48a7caa180085ce759f0f89e76e041db39c5430ac8964418c8abc6ca309671e33db23bacaefd35071915d44e8b6fbbdc832f2790953ca209eb37a7529a439b0"}, {0x48, 0x10d, 0x0, "c59b34fc6edffc50fe38c718db0c35ab5b3f582da8c37fd8def9f63b3d9905986bd310db9c9c979967c9bf62531bce65e772"}], 0x1088, 0x4000}, 0x10) sendfile(r1, r1, &(0x7f0000027000)=0x0, 0x0) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002f4000)=0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000036c000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000080000-0x4)=0x14) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000036c000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xc192, 0x1, 0x7fffffff, 0x10001}, &(0x7f000004a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000313000)=@assoc_value={r1, 0x0}, &(0x7f0000117000)=0x8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000004e000)=""/168, &(0x7f000036d000-0x4)=0xa8) 2018/01/17 04:47:25 executing program 7: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001f9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af8000)=0x2e) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000022a000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000af9000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x3067, &(0x7f00006a6000)={0x0, 0x0}) getsockname$netrom(r0, &(0x7f00001fa000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e41000-0x4)=0x10) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5d, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x12}, {[@lsrr={0x83, 0x37b, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40ab, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f0000919000-0x8)={0x0, 0x0, []}) 2018/01/17 04:47:25 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8}, [@jmp={0x4, 0x3, 0x0, 0x40001, 0xd, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) connect$bt_rfcomm(r0, &(0x7f0000cfc000-0x9)={0x1f, {0x1, 0x20, 0x1fd, 0x7f, 0x7, 0x0}, 0x40}, 0x9) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x80c, 0x0) mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4000004, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000073a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xd97ab4126a5cd42d, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000025, 0x0, &(0x7f0000720000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket(0x3, 0xe, 0x80000001) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00003cd000-0x10)={0x4, &(0x7f0000558000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) bind$alg(r3, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0xc0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5c483e5b3b60c00495435b7", 0x10) getsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f000060c000-0x10)={0x0, 0x0}, &(0x7f0000a9e000)=0x10) r5 = accept$alg(r3, 0x0, 0x0) recvmsg(r5, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4)=0x104, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) getsockname$inet6(r0, &(0x7f000005e000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008eb000-0x4)=0x1c) write(r6, &(0x7f0000567000-0x24)="2400000032001f0014b2f407000904000200079bd600000000000008000000070000009b", 0x24) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000091f000-0x4)={0x200}, 0x4) connect$inet6(r0, &(0x7f0000524000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009c2000)={0xffffffffffffff9c}) getsockname(r0, &(0x7f0000a74000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00008a0000)=0x32) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000456000)=0x8000) getpeername$netrom(r0, &(0x7f00001cc000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002ea000)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000233000)={0xffffffffffffffff, 0x50, &(0x7f0000dd2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a45000-0x4)=r2, 0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000609000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a5000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00006ba000-0x10)={r6, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) ioctl$int_in(r5, 0x5452, &(0x7f00005c0000-0x8)=0x1ff) r7 = socket$kcm(0x29, 0x5, 0x0) r8 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00009f7000-0xe8)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x418e3290, 0x3, 0x0, 0xa, 0x80, 0xa0, 0x3b, 0x0, r8}, {0x4, 0x5, 0x6, 0x7fffffff, 0x3, 0x4, 0x8, 0x7}, {0xffffffffffffff81, 0x0, 0x2, 0x0}, 0x200, 0x7, 0x2, 0x1, 0x3, 0xc55111630fc14cb5}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, 0x21f, 0x4}}, 0xe8) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000583000-0x8)={r5, r4}) close(r7) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f26000-0xc3)={0x0, 0xbb, "acaeea6d8beb33f86ee807fa04323950c01ac8262d1e263f7569365e879521aae06d01f9ed670af5431d9a62d86d885dc17e09058b5933c774bc59b51e4b187b514c5b21a379394be8d95880bb946f4c675cc13fe43e8e097e14b01e7b673fdfd1fa248e73eb874d677fb1479b6f298877a833e5bc13145535d603ba23492d4b91520172c4d21d6e9c45dd510d3dd4f81297c9860561c0763d057516354cb6acb008fb83533c1fa868c854c058accbd0830df35a296bf83434b4b9"}, &(0x7f0000f26000-0x4)=0xc3) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f26000-0x6)={r2, 0x6}, 0x6) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/17 04:47:25 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000309000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efd000)=0xe8) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000000)={{0x34, 0x6, 0x100000000, 0x1, 0x0, 0x1}, 0xffff, 0x6, 0x0, 0x86ae, 0x9, "984908403ca3b080255b548b2a0c491e6f31ca39de49e1b4a07fdf8d3036f51e7943b040585a4db7e660045187104b20a60d38992f195283fcc715abf00597744b8d55aefe5b907291c9c5c799f24089459aa324ff0a13e29c7bab970be946112ccbcd875ade455d6849a10ba7febe65a2557e7739e44952d47c311d7976a609"}) socketpair(0x2, 0x4, 0x1800000000, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfffffffffffffffb}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x9, 0x2, 0xfff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) r5 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r5, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000003c000)={0x0, 0x0}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000003c000)=0x14, 0x800) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x3fffffffc, &(0x7f000003e000-0x8)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000003e000)=@assoc_id=0x0, &(0x7f000003f000-0x4)=0x4) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000003f000-0x8)={r5, 0x2}, &(0x7f000003f000-0x4)=0x8) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000003e000-0x4)=@assoc_id=r6, 0x4) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000003d000-0x18)={@loopback={0x0, 0x1}, 0xd83, r2}) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f000000d000)=@un=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000003a000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100, 0x0, 0x0, 0x7f}, &(0x7f000003f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000012000)={r7, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000003e000-0x8)={0x0, 0x0}) getsockopt$inet_int(r8, 0x0, 0xf, &(0x7f000000d000)=0x0, &(0x7f000002b000)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000003b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0xe8) 2018/01/17 04:47:25 executing program 4: unshare(0x20400) unshare(0x4000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f00003a9000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x2, 0x7, 0xfff, 0x10, r0, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000001000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) bind$alg(r3, &(0x7f0000000000+0xab2)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x126, &(0x7f0000ae5000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x3f, 0x4, 0x0, 0x0, 0x118, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x18, 0x1, 0x0, 0x20, [{[], 0x1}, {[], 0xff}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xffffffffffffffc8}, {[], 0xe4e8}]}, @rr={0x7, 0xb, 0xe348, [@multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x61, 0x3, [{0x7, 0xc, "a542e49b0fde453e2acd"}, {0x0, 0x7, "4a03a5347b"}, {0x0, 0x11, "1fdb306429d7095236964acad10a15"}, {0x5, 0x6, "ba8808df"}, {0x0, 0xb, "5319fb45ed2f79f684"}, {0x6, 0xb, "e8f80b6bebc59d7553"}, {0x7, 0x5, "53db1f"}, {0x6, 0x12, "2d07c3fa88492bf9de152dd12239b755"}, {0x7, 0x4, "8a05"}]}, @timestamp={0x44, 0x20, 0x600c, 0x0, 0x10000, [{[], 0x6}, {[@broadcast=0xffffffff], 0xfffffffffffffffb}, {[], 0xdc9}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x5ea1c3e1}, {[], 0x10001}]}, @cipso={0x86, 0x3d, 0x20, [{0x1, 0xc, "9b499127775506427aca"}, {0x5, 0x2, ""}, {0x2, 0x2, ""}, {0x5, 0x3, "87"}, {0x7, 0x11, "a865420a848ae9fb8910e2861d4570"}, {0x0, 0xf, "a457e8fcff58eb6fbef21a87fc"}, {0x7, 0x4, "1b59"}]}, @rr={0x7, 0x7, 0x1e, [@rand_addr=0xffffffff]}]}}, @igmp={0x14, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89ab619ee7e2c7fb4d537b8bf7aa5e1d107d8969"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x35d]}) socketpair(0xa, 0x800, 0x1, &(0x7f0000530000)={0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000082b000-0x4)=0x3, 0x4) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f000042b000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0xffffffffffffff5e, 0x6, 0x0}}], {@llc={0x4, {@llc={0xfe, 0xe0, "a1", "55c69c1d8b3f85629db2982a92e7b76e3a49a6e244bc40ba6cdaa6cd310e8c2c6a59631210728fe8036fbefb4dc3bb97045ada39da522bdaf412cd644d491f6a97866984f29a036a4ef41b9deb3b71393b99ea65af82b0b019169e7c063267d691fb7624c6100c6dee70f64ad4c412df20"}}}}}, &(0x7f0000ae4000)={0x1, 0x3, [0xa13, 0xa05, 0x149]}) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000090000)={0x0, 0x0}, &(0x7f0000323000)=0x10) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000063000)={&(0x7f0000a98000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000893000)=[{&(0x7f00008e7000)=""/221, 0xdd}, {&(0x7f000096f000-0x68)=""/104, 0x68}], 0x2, &(0x7f0000a05000-0x1c)=""/28, 0x1c, 0x8}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00006b4000-0x4)=0x0, &(0x7f0000495000)=0x4) [ 642.500840] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x7, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000022000-0x4)=0x12, 0x4) bind$ax25(r0, &(0x7f0000006000)={0x3, {"dbd0614dae426d"}, 0x80000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x800454d2, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:47:25 executing program 6: unshare(0x24000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000287000-0x4)=0x60) read(r0, &(0x7f0000edb000-0x2f)=""/47, 0x2f) [ 642.546643] tc_ctl_action: received NO action attribs 2018/01/17 04:47:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000318000-0x8)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b38000-0x4)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000093a000)={@dev={0xac, 0x14, 0x0, 0x10}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @multicast2=0xe0000002]}, 0x18) syz_emit_ethernet(0x1e, &(0x7f0000e0c000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@can={0xc, {{0x1, 0x200, 0x7281, 0x3}, 0x4, 0x3, 0x0, 0x0, "56e605a75cdf02fa"}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) syz_emit_ethernet(0x7e, &(0x7f0000320000-0x7e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [{[], {0x8100, 0x1f, 0x7f, 0x0}}], {@ipv4={0x800, {{0x16, 0x4, 0xfff, 0x2, 0x6c, 0x2, 0x8, 0x0, 0x15, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x7}, @lsrr={0x83, 0x17, 0x9, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x8]}, @cipso={0x86, 0x1e, 0xa32, [{0x2, 0x8, "4f306124fb07"}, {0x2, 0x7, "cffdff9020"}, {0x2, 0x3, "ac"}, {0x1, 0x6, "63fc4e06"}]}, @ra={0x94, 0x6, 0x100000000}]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x2, 0x53, 0x3f, 0x8, 0x6}}}}}, &(0x7f0000ddc000)={0x1, 0x3, [0x936, 0x91b, 0xbb]}) socketpair(0x17, 0x6, 0x2, &(0x7f00000fd000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00009eb000)={0xf, 0x10001, 0x1000, 0x100, 0x10, 0x0, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005f4000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ded000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f00002de000-0x1e)="83e0a2f4a41acd9bf24840934e88c9913d4e8bce4b43d366a866714a1e75", 0x1e) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000762000)={r2, r3, 0x2214}) 2018/01/17 04:47:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000df4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000b67000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000b5b000)=0x5) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001a5000-0x38)={&(0x7f00009ab000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000da4000-0xa0)=[{&(0x7f0000637000)=""/172, 0xac}, {&(0x7f0000911000-0x1000)=""/4096, 0x1000}, {&(0x7f000069c000)=""/35, 0x23}, {&(0x7f0000c1a000-0x13)=""/19, 0x13}, {&(0x7f0000af3000+0xed0)=""/81, 0x51}, {&(0x7f0000481000)=""/147, 0x93}, {&(0x7f0000b8f000-0x6b)=""/107, 0x6b}, {&(0x7f0000ed1000)=""/4096, 0x1000}, {&(0x7f0000334000)=""/158, 0x9e}, {&(0x7f0000901000)=""/12, 0xc}], 0xa, &(0x7f00002ab000)=""/106, 0x6a, 0x100000000}, 0x0) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000fd1000)=0xffffffff, 0x4) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0xfffffdfffffffffe) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@random="e91932349909", @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x36e, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005fa000)={0x0, 0x80, 0x10, 0xffffffff, 0x3d}, &(0x7f0000613000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001a3000-0x4a)={r1, 0x42, "9c8ef91ebd6d78cb604b3ab488617ae89240edfcf5bfce5c3bed4552056ea01bb9957511d2a1ac6cc7c1e229b76c6d143ea06cc3a90eac7bdd2ee14ca633ec3343a0"}, &(0x7f0000488000)=0x4a) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000281000)="260000002500150485ffff78000036de03efffe7f340000f0e00011fffee9aff0000000001ff14", 0x5e04a0618767e1e0) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000021e000)={0x6, {{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000849000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f80000-0x4)=0x10, 0x800) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f80000-0x108)={0x0, @in6={{0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x404a, 0xffffffff, 0x3, 0x3f, 0xe04c, 0x10000, 0x6, 0x1ff, 0x0, 0x3, 0x3, 0xfff, 0xeb, 0x0, 0x8]}, &(0x7f0000344000-0x4)=0x108) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f80000-0x8)={r2, 0x5c7780000}, 0x8) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000f80000)={0xe}, 0x4) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) 2018/01/17 04:47:25 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000e41000-0x50)=[{&(0x7f0000001000-0x5)="2d60726f18", 0x5}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="0e8d8e1d6d1301a6c4d6b6acabaf3ae0aaa5c21bd5da0ac4cd57dbd59666a891cf1a13b2a43e9b9bccb4b87405992c522a87494cb657fcb5f7c0341acdf01580525cbc4f00b3e0c5613c4a378937ede5273085dbcecf3191902674c3bbd48009e1d46953c03e575d80870aee29b17bf60291529a462a0d28a520df", 0x7b}, {&(0x7f0000001000-0x3e)="47346a3724c9c160fbd3b35a24a34e2af99127a91b49b779fbdee8ad9e5375d285de0b480de5bb138838628795b8110f7085c771379c8cad8799712ec7d9", 0x3e}, {&(0x7f00008db000-0x9)="5813c5c3dffe20b7154da87aa46726a43eb313718f2055bec40edbe415ffdcc8325101ee5f202bc3e5f5df7b3679b586187c0d", 0x33}], 0x5, 0x5) setsockopt(r0, 0x84, 0xafd, &(0x7f0000001000-0x1)="", 0x0) 2018/01/17 04:47:25 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f0000518000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x5)='yeah\x00', 0x5) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 04:47:25 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000796000-0x10)={&(0x7f0000289000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d1c000)={r0, &(0x7f00003cd000-0x82)="8e58e11bfb11bee62991d9b4248fd66d3be20b44d52c487ce39feda06a935e15d327e5d0cbace6cf27ee4cf5b15d425f4de86be513e26918f70085c6e11e576851b380312557af97a4f8f51f5ef500234782c8c87c54ee0a43fccb915f9a35cf2655c78bdd5325d94b8352f2259acecd37bafdf37214d0c05e02b2994f4de4fadfde"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000259000)=[{&(0x7f0000a2c000)=""/36, 0x24}, {&(0x7f0000719000-0x87)=""/135, 0x87}, {&(0x7f0000430000-0xd1)=""/209, 0xd1}, {&(0x7f0000bc6000-0xd2)=""/210, 0xd2}], 0x4) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a56000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000091f000-0x20)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/17 04:47:25 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000c000-0x18)={0x0, 0xffffffffffff0000, 0x0, 0x4, 0x100000001}, &(0x7f000000b000)=0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000009000-0x8c)={r1, @in6={{0xa, 0x2, 0x5dd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000c000-0x8)={r1, 0xffffffffffff0001}, &(0x7f000000b000-0x4)=0x8) 2018/01/17 04:47:25 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ffe000)={0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f00009e3000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d23000-0x8)={r1, 0x8}, &(0x7f0000ca9000-0x4)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000ffd000)=0x2) r2 = socket(0xa, 0x2, 0x88) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000244000-0x8)={0x0, 0x1ff, 0x8}, &(0x7f0000fff000-0x4)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ffe000)={r3, @in6={{0xa, 0x2, 0x94b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fb82a32}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000c9000-0x4)=0x8c) sendto$inet(r2, &(0x7f0000e24000)="8795fe114474cf9647a3632b1c6cc6e39498bd5d26d8cf027827a4673058e586e3017ebf820d3a8a7c0b68096f92a90eefa0fcf320e3b9c22678d98e9c", 0x3d, 0x80, &(0x7f0000323000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f0000ffb000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001fc000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x0, 0x40, "2896403d9b4e1ec2f7726093b30636b6915a768b6dced22edd4c666a8849765f986975b5ac82e8babc5fde7fdc399143d2c905ae402c742240aecdf9576e670fcff2d011e50067b732f6c4380972a780"}, 0x160) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bfb000)={0x3}, 0x4) 2018/01/17 04:47:25 executing program 1: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f64000)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f64000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000065d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000893000)=0x40e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000018000-0x2)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f65000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ad7000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008aa000)=0xe8) getpid() mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f64000)={0x0, 0x0}) getpid() gettid() mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005a5000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000f64000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f64000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d6000)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f64000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dee000)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f65000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f64000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000016e000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009eb000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ec000-0x4)=0xe8) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f60000)={0x0, 0x0, 0x0}, &(0x7f0000f65000-0x4)=0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:47:25 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000014) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000022000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x47fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000800000)="f7253021cdc5a3b75621b9b82df93939492e1dde34a701e659e90696845622b3a7008c3c17eee3e2e6e33dc3fe074c1fa9994b249d58f62cc30999b4f0f088827b73a6bddedb56c005c013134f35d025ab3a69f00a9d7ab46be0f00c35f8eee0dbd20b82a7b416f51a18d71f1d5bbd1c44b502") listen(r0, 0x68400000009) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b2f000-0x4)={r0}) bind$netlink(r1, &(0x7f00007dd000)={0x10, 0x0, 0x2, 0x80008000}, 0xc) r2 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000b46000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7fffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f99000)=0xa0) 2018/01/17 04:47:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000ed5000)=0x0, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000716000)=0x8, 0x4) 2018/01/17 04:47:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x7, 0x84) connect$inet(r0, &(0x7f000005f000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000312000-0x4)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000407000+0x632)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ad6000)=0x1c, 0x80800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000772000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001, 0x0, 0x1, 0x7, 0x4, 0x7f, 0x0}, &(0x7f0000c55000-0x4)=0x20) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000e50000-0xda)=""/218, &(0x7f0000d61000)=0xda) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008d7000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00003ea000)=0x0, &(0x7f000088b000-0x4)=0x4) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x338, 0x0, ""}}}}}, 0x0) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00002ed000)=[{r0, 0xa500, 0x0}], 0x1, 0x2) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f81000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000)=0x10, 0x800) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f82000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000f81000)={0x11, 0x1f, r2, 0x1, 0x8, 0x6, @random="36d97a5ff495", [0x0, 0x0]}, 0x14) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c02000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007b4000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000c49000)=0xc) sendto$packet(r0, &(0x7f0000517000)="355d146f4d42899e456b2a1c5bf0db8ddcd45169252bb3f3cb726df772950b29dc2685b1b1772a7f8396f96c8975d05a3532765bfd03c88fb382fe1ced28aa40347b9bbda09e", 0x46, 0x40, &(0x7f0000e6a000)={0x11, 0x0, r1, 0x1, 0x100000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000cee000-0x8)={0x0, 0x0}, &(0x7f000034d000)=0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000037b000)={&(0x7f0000b87000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000cec000)=[{&(0x7f0000c75000-0xd5)=""/213, 0xd5}, {&(0x7f000015e000-0xd6)=""/214, 0xd6}], 0x2, 0x0, 0x0, 0x1a}, 0x2142) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000008e000-0x4)=0x4, 0x4) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000168000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x7, 0x8000000000100, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d1e000)={0x0, 0xcc, "53ca1d865ad24a187181746ad0e86cbe5cd0145fcebec2e2b9beb86c7bded28a02661390d10f2937a7131fe4f3583179092db058183e900cb91b0d35b27df6c64236923e91be951522ed409b5f4f38fc1ea99262248cd4187c6f173c16ba77811ca0b24b5697170703cfff9476c2e96c10545716f1e1baa68c444ecd03c627863aec482fe8f27d8e067e1e36352999b9d696ba04d3c23830df25d3158ebf30c1b3a19705fbaaeb449e6ca697582ea4b7da0991b3b9c391c63a9e17803ae840761f2ed34b25ada22d546c807c"}, &(0x7f0000ef1000)=0xd4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ef3000-0x4)=0x4, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ef1000)={r4, 0xffff}, 0x8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef1000-0x38)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002102) 2018/01/17 04:47:26 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f000082b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000002000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r3, &(0x7f0000003000-0xe)={0x1f, 0x8c21, {0x7f, 0x80000001, 0x2, 0x1, 0x5, 0x8}, 0xfffffffffffffff9, 0xde8}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x8e, "8df18d6cbafcd3f30f709822118731bce555b347f22e89169394e124cededf617fcf067abedf16337b93973afe555091a2630cf6c53cea0bdf5233fdbf2c0dc43157d615f07c6f7ee25b619aab83de41253927fc89609fe118b33e66412cf909360bb3935dd7ebdbd416fe4c0d2ed29ceddeb58ac31b2570ba906e13825c86aaa5eb99c1eab711f9963d1cc5fc7e"}, &(0x7f0000002000-0x4)=0x96) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000002000-0xc)={r5, 0x1f33da3, 0x10}, &(0x7f0000001000-0x4)=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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000010f000)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x0, 0x0, {0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x3a, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="4985485e497548c4f1f422235af7e0f9ef8688f78cbe224b36fe924e8e5e46b5ee913c105280e08d1f1d81960c80daaa74fc387c3d138a80bd2d820cd3b545c9ed7e14eb0e0d5d6327b5d292edf44e688cd3321119b2bf", 0x57}, {&(0x7f0000143000-0x68)="e1db4963bec64dd9976277d962dbb5984b395dfd2616cbc7906c5d4825cc8b97d08b0c1289bc06d2f9d6829eba00c13d291eaf9678db1c72761b492ae20e68fd75a2bb31d9ed24c3bfebd327d885d7ffa67c1cd84c7d1ea14139dd3c29cfc4a099a2caf326d2c6a1", 0x68}, {&(0x7f0000001000-0x7b)="0ddbb30b4f004cd518e70b1ba573efd6808162cd72b07e23dceb3fa1170bcd30e777061a55d308ad68f876d8cf7497612e799de6f1770c53018837213c190caeaa76faeef1fb7cb728042498dab91b8ef6a2634fce1a21a8bd7fe065f4cef23d060f784ef51579acb3ca4583fa016b17a23f06e6ebe33bd97be781", 0x7b}, {&(0x7f0000001000-0x92)="02a251a21a59a9f40aebdbcea3a61ac14d8ea195651cf2cfbd2c1897fdb43ef86205a36c5754ccc736e082a65217d556fc98520d5fd6d6b4b3d9dab403624545b8a87c4553e1ee470a995dcd8ce7cde0fb5851b63370570913ca0ab2b6da19a92747d7a93465ed481369ede5ad2c6d1bcf3df9fb012ecdb08bd96d1c74f18c7b09b70d85886b6ccee662e8f5660e9e09680e", 0x92}, {&(0x7f0000fca000-0x50)="dd352311ad96c14b46b50f654c1cd7476eb2ff4bcee56ee6f3fd15ff3cfc03909423dabb7cfc4ae191043049b7a0ccf99436e96f0e27a6331be4a3ff5ddbcd8ec533eb8e965a6dc90fb7183769193a3d", 0x50}], 0x5, &(0x7f0000000000)=[{0x1010, 0x88, 0xff, "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"}, {0x98, 0x13d, 0x800, "f24e03f3f4ba0c40ce2db1766b2c0066599c9d0d195dbb52313a08394df636ddcad82bbc4df7fe54cd2281fc6143d58c802c07c537e32140033e27d6a5f34c6fe864840059993f51604fae1e9f00f7fdebdd5453ad5285c5b4e8446b67a8ae66d7ad5048d5cb712d37d5ff617625eb282fa4f33e2c18456c308536faee7a1829f5d6010af32cc429"}], 0x10a8, 0x800}, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r6, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800000}, 0xc) getsockname(r6, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r7, &(0x7f0000027000-0x10)={0x4, 0x100000001, 0x9, "01d01abada81", 0x2, 0x0}, 0x10) ioctl$sock_FIOGETOWN(r7, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) sendfile(r0, r0, 0x0, 0x3) r1 = socket(0x10, 0xa, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000e5a000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000000)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="06aeaa533553ad8875a9a9e82c13403f906ceef75593d4afe84a7003509382ea4df1bdbc09c9cd6f80adec0b78d65374f1efbe579d6b3b1e0a76b690995931c452090bf801c9daa8470044ed47c1a3359d2b0eaed3ff5b3361eb3e97476a8af9b3ae88b8c5a10c3b7c69defc35ad4929e4b3b435c286d73dab6d8edd6f15f65efd98c809c88d62e7681f9635a6e8ee589ba8e9bd1c906ae97aa7", 0x9a}, {&(0x7f0000000000)="f681e01ad41f9d53fb463417e093a8710ec6c638ae3d24f5769d8d821b0dad06962b0deb72015c2ba29918e1cbf008e073e81b", 0x33}], 0x3, &(0x7f0000000000)=[{0x40, 0x13b, 0x3, "d93b62658aa0e618459a3172f8dad04db953cefaebcf816e2bc68b51f856229b62a5dbe96955beabb7f56de8746e"}, {0xb8, 0x0, 0xfffffffffffffff9, "4552641d2412d47668255b1a8fb27a82f7a8e1001eb42dbd4d6836a910deae9c7d5b2abee5cf94d1a4a5068d7745efe3bbaa79146989c1f1c8debb91d881cf4abe9153d482e119893ea99ca09ba155906c86550dc88738c636ac261805287ef6e71ae78d780cba36fe6496f4ece3eb8bb246ed1717e2c7ae7368f469eabe26620a4c7fc2066fa019bf0e6462378ce8a5fc447bb9cae77034530d467b6ffc13de12a9b2c6"}, {0xb0, 0x10e, 0x100000001, "bf670ee026e3955c59cadce2ddc7fcab566a76ad0eb6640ddffa7074ffec9ef1fcc075b35ca2217e678ca0f215e513b8931932080857ae4024b1753e5a7adf44d7459caac67c87eecdad4fe55a8ce5416e137e60c6609aa075dcac165eec0225c342716a22f9e4f4cc2b0cc2386905da47c45610a357eab4c8f71ceece9d9040f6c7e5248e876e21bc958a440acf57bb2867a3457fc314ddf64476"}, {0xe8, 0x11d, 0x7, "6f1c135885ea0ca4a523ef70a3fe8643418f031ca6c6f233f6cd3b8ed97c376458a13a82a16aa27485e5e40a402123dbc9784e103c6a2eac6e23ae821ced151d73191b42c64e75243010873d2f67529f36d55f49c3e54ef8498b5cd39679152991b4e81edca639aa0ad55e6ddebfab9e24e72cc34bfc5d31523f58ce48b79f212a6f6559efa6f51aaa2fb7f7947676401bba87e7262cc5a7610528f9ce4105eb64192712cbdd95edf1dddbc8b8b1ef884bf94fe8fd3b57d54a4e86677c0aae054bda64aadced6497bbfb1c91b72a7412ce088e724dd8501d"}, {0xd8, 0x112, 0x0, "16d99e1fff6cbc52371de5a90a84627074ad5f8e02721dd58bb9edbf7c36cd6e51f4d2b127ae4ec21cf4f615e74195772de838658e9b4e05f08f572c4490aac5ac2d85758fb052f8f974a8110808fea7c7fae75986302f5ef874c9e214a4a733e0e9bd39786bff778204fd079e5b1cb5bbdd67a30590b6669406b69f18d5e2fb774fec6345e06373e94ca3344b28f54adc0abf92c55c51c37585c1865a128ddb95ae0a22c03b9ebe1ad5b857b8e138d4c8907b8f9b17efab70c17be7aa94280102572340a3b9"}], 0x368, 0x40}, 0x4001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000c98000-0x8)='./file0\x00', r0}, 0x3bb) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000b3b000-0x4)=0x0, 0x800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e9e000-0x10)=@req={0x80000000, 0x2, 0x0, 0x0}, 0x10) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000658000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000d05000-0x8)={0x0, 0x1, 0x2}, &(0x7f0000caa000-0x4)=0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f000032d000-0xc8)={0xfffffffffffff62a, 0x6, 0x1, 0x1, 0x3, [{0x3, 0x6, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x9, 0x5, 0x0, 0x0, 0x88, 0x0, 0x0, 0x0}, {0x4, 0x4, 0xf1ed, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000098b000-0x14)={r2, 0x9, 0x0, 0x0, 0x94d, 0x8}, &(0x7f00000a1000)=0x14) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x10000800000010d, 0x1, &(0x7f0000001000-0x8)="", 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009a4000)={0x0, 0x0}) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009fc000-0x10)={&(0x7f00008bc000)={0x14, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf040100f0223b45287b03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b3d2da5da5d41c6cce90f0092307204c58ab00fae68c959a1606caa58a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2f6e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad382f543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2, &(0x7f0000193000-0x10)=[{0x9c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f000039d000-0x4)=0x0, &(0x7f0000e9a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x3, 0xffffffffffffffff}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000977000-0x75)={0x0, 0x6d, "dffb8c52a2dca595d974800de688f5f658da5ee2ec5ad4cb04a76dbf91a07cbaf76b49b63a147d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417320c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6b"}, &(0x7f00000aa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x4, 0x1, 0x5}, &(0x7f00001cf000-0x4)=0xa0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006b9000)={0x2, 0x3c4370e2, 0x1, 0x6, 0x8, [{0x80000000, 0x2, 0x7, 0x0, 0x0, 0x2184, 0x0, 0x0, 0x0}, {0x472, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x2, 0x3b7, 0x80010, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x4, 0x9, 0x86, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0xe5ef, 0xd6ec, 0xfe, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0xfd0f, 0x548, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0xfff, 0x20, 0x0, 0x0, 0xa04, 0x0, 0x0, 0x0}, {0x8, 0x6, 0x1f, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ff8000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e69000-0x4)=0xc, 0x800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000053000)=0x0, &(0x7f0000ff8000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ba8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000523000-0x4)=0x1c) r3 = accept(r0, &(0x7f000055a000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c4a000)=0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000ff8000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffb, 0x2, 0x0, 0x100, 0x8, 0x2000000, r4}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f0000ff9000-0x14)={0x11, 0x11, r4, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/17 04:47:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x2, 0x5, 0x1, &(0x7f000095e000+0xf2a)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000000)={r2, 0x3}) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) 2018/01/17 04:47:26 executing program 5: pipe(&(0x7f0000e99000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="fda85230c742da578797dfb70c08ed9aa73d256068c8") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000a, 0x2, 0x7a) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f3e000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000074c000)="977e9bec538e3558e3e4cd3ef7f87469", 0x10) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003e4000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000091000)={0x5, 0x6, 0xfffffffffffffffc, 0x6, 0x3}, 0x14) 2018/01/17 04:47:26 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000972000)=""/237, &(0x7f0000cb5000)=0xed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d84000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000020f000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000fe0000-0x4)=0xcff, 0x4) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000fdf000-0x4)=0xfffffffffffffffb, 0xfffffe38) bind$unix(r2, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) [ 642.989362] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000007000)={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10, 0x800) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) [ 643.073727] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x110040000}, 0x8) r1 = accept(r0, &(0x7f0000a58000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e2c000)=0xfffffffffffffea4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001cf000)={0x0}, &(0x7f0000933000-0x4)=0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f0000314000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e5c000)=0x10, 0x800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000182000-0x4)=0x3) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendmsg(r0, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000c33000)=[{&(0x7f000046f000)="84", 0x1}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000fec000-0x38)={&(0x7f000085b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000d52000)=[], 0x0, 0x0, 0x0, 0x3ff}, 0x7d46a4da95effab7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) connect$netrom(r1, &(0x7f00005af000)=@full={{0x3, {"efd796d78f45a4"}, 0x4}, [{"c1b6f2f09a6b32"}, {"9eb0cb962fd95d"}, {"74afd574259bd3"}, {"45b9c25b391989"}, {"b713528196f841"}, {"2e86d312a49c01"}, {"5574973543dee5"}, {"74bb11c49458ee"}]}, 0x48) shutdown(r2, 0x1) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x0, 0x9, &(0x7f0000f7e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00009bf000-0x1e)=""/30, &(0x7f0000f7e000-0x4)=0x1e) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000047000)=0x10, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcf000-0x4)=0x4) getsockopt$netlink(r0, 0x10e, 0x80161e682a03f8c4, &(0x7f0000db8000-0x21)=""/33, &(0x7f00009f9000)=0x21) 2018/01/17 04:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) pipe(&(0x7f0000bf4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000a01000-0x64)={&(0x7f0000c51000-0x20)=[0x5, 0x7f, 0x101, 0x8, 0x1000, 0x6, 0x7, 0x7f], 0x8, 0x8, 0x0, 0x7, 0x7fff, 0xffffffffffffffe1, {0x0, 0x3b8d, 0x7, 0x8, 0x6, 0xdd7, 0x6, 0x8, 0x80000000, 0x5, 0x3455, 0x6, 0xb28, 0x6b, "65715c070b5999ee609bd61aa00a798136935753448f7dfecf10e62fa299d9ab"}}) r2 = socket$inet6(0xa, 0x806, 0x7ff) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000016d000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000040f000)=0x14) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000300000-0x8)={0x0, 0x0}, &(0x7f0000e93000)=0x8) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002f3000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) r2 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000060c000-0xc)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000a96000-0x38)={&(0x7f0000729000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00006fa000)=[{&(0x7f0000a29000-0x1000)=""/4096, 0x1000}, {&(0x7f00003c3000-0x9c)=""/156, 0x9c}, {&(0x7f0000248000)=""/82, 0x52}, {&(0x7f0000fb1000)=""/118, 0x76}, {&(0x7f0000dbb000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000307000-0xcc)=""/204, 0xcc, 0x40000000}, 0x1) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f000003a000-0x2)=0x0) sendmsg$nl_route(r3, &(0x7f0000691000-0x38)={&(0x7f000066c000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00008a0000-0x10)={&(0x7f0000d7f000-0x14)=@getnetconf={0x14, 0x52, 0x120, 0x2, 0x0, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000079000-0x4)=0xfffffffffffffe6f) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000319000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3d000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cb3000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000567000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000827000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007ab000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000edd000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000119000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000741000-0x4)=0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f14000-0x20)={@generic="2ebf11418ba77e54cbfd6830f9f8af97", @ifru_flags=0x1000}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fdf000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000882000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da0000-0x4)=0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f000088d000)={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9fa}, {0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9ac9}, 0x5, [0x9, 0xcb1, 0x6, 0x8000, 0x3cb, 0x4, 0x0, 0x1]}, 0x5c) r13 = getgid() sendmsg$netlink(r3, &(0x7f0000a30000-0x38)={&(0x7f0000105000-0xc)=@proc={0x10, 0x0, 0x3, 0x1000}, 0xc, &(0x7f0000f99000-0x30)=[{&(0x7f0000246000-0x450)={0x450, 0x36, 0x302, 0x0, 0x3, "", [@typed={0xc, 0x3f, @uid=r4}, @nested={0x2f4, 0x3d, [@typed={0xc, 0x82, @str='&\x00'}, @generic="ad7f3533495e0f70be5cf24a461b38ac66021bbfbdf6af458277e8557773f7180c466d582564b027226289c210e14ae588579ff6891c77f9d3273b8a39cca36e6b23c84c5e65602b2295010c5e298775ca90a627e47638b88a9116a6210dcfd5750160281f187078e94190670f2674e68eb182df1ff94805522e15824caf96aed456e6429cdce33375d685604aa20dc57a9a85dddb569b46e4c82d60cbf2b06430430893f554b680a2e29c5b6307003e025fa9efedcef52dbb88db39ad110d5d60dcc8f33ea54db05b72a18b", @typed={0xc, 0x24, @uid=r5}, @generic="3714e37681c43e2a1eef94909a9a787e178347eb8876c0899e7e3f940ffb93e19740e3e19aa36302819dc30ca3375e03b133db5fa0f841a997506c6fd33242c7ce8efa6fa9498bd4b38541970caac8481e82a9f6974395b23f95973f0e1d54ee8d70f264509e7b17118998793ccbf6bf9b973ca9b9d868d074765decac6c0bab4e029ab87e34947d4dade52c9b3508d2c1a9bc99dcdba50ecd38d78f3d7788a4c0b2598be8ea894a687571a898e44825a458aae117427e50c511f1bf98500eb4376dd265cf88d2c5ac1bfe55028e9603fb3243676bc80828a6d06e288aa185b915", @generic="06ba3e25a6479bc345bb4009a8d254938de5b963c8b4f541d7881cf1e19f6398d88b323c2403cdb00149d5dc2da0dc18cb24429d384c0931109bce36fbf0536dbc0c53384a86a83e55c5ab4aa1aae5974f96a1ea076599f2d30612dffbb8e1979b15375f0c9211f7c576e6498878a5a3d75cf271da35a46ec345840a17c020b36d26d3ad530b4316744266b3fdfe2f4e579be4964fbdef9a94fc88ed6ee01ab4920f50dbc88d82a4590491705c7624fd42414575c833363dcc91be254aba7ce3d5671471b13ca3fa5789d6ed04ecd4ee8df449b3d1dd3f014ebfc8be5e5de23cf7bd648c209b86f21fc0702725af5613f637", @generic="93aab0d7e2ad8f4b0185717ced15b8be54a4c50fcc3d629c49d2de776605e0336bc13549229797a5eeb61cc1edb1ab142de4394a6a7e70a862"]}, @nested={0x134, 0x8, [@generic="f137a4d25a5b65f405d254ab95ade6fa03d97384ac4cc50f47bbbd30ed7900291fe107ee1b7dc0f40b66a980154793045b1baa76072a8f1b01922e1a2c4e27a2bb581e5e6bef2767168711606fc63f093cc49b8e5eaca92a2d", @generic="92a053120823fdf3e1dfcaf2bb9d663313ca92d2f2003a204a40baacd4b9e72c35fd55d79bcb60fe56e6ce46", @typed={0x10, 0x76, @u64=0x6}, @typed={0xc, 0x4a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x30, @u64=0x7}, @generic="577ccc457f64559a079c155f8ed9037e87325e2a6cbe29c068d4488ab4e6a51fc045e5e0b56e39089a624c21fbe2f096e4e23c9771fe14f6d5bac801b06d55a4135a1a91483bef50cfce5f403e77bd05ec7c89591fb6dd7bc812ce06f89b553cb808baeff432d715c1c6", @typed={0x8, 0x5f, @void=""}, @typed={0xc, 0x81, @u32=0x6448}]}, @typed={0xc, 0x60, @pid=r6}]}, 0x450}, {&(0x7f0000593000-0x2b8)={0x2b8, 0x25, 0x100, 0x4, 0x3, "", [@generic="bf8ce1cc68b57d65faf8d4d1f618bd52c4a7d8792f6093a5a4cccd059e99e4d2fcf202e2dbcfe333c57a3d2cc3ccbde554d8a4fabd2b393ff02e9f788f886c9ff09dc7a71e3bfb186d5f4b5feff47e5f75628d45a8bf729f5c182b04eb795532ed446f4f99ab653b56668522e136f09bc934", @nested={0x110, 0x8a, [@typed={0xc, 0x52, @fd=r1}, @generic="3c6b128475eae9e563af11b4824b95a5621ae350a699d18cc78bc4cc5e1243f70b3df9804566348fbf4966ff322e00ec90ea677e40345c873db443b5edcdc9dfce05c5e25939a26916ba852da0cdc602fbe15201cd77916070f85759835b42afa1899a91f5608c1ed43609877b1a38133641a81c69e01aa078c01efe5f550c509adab44bf66cd8a6dbb0713b96e872d4", @typed={0xc, 0xe, @uid=r7}, @typed={0xc, 0x8d, @pid=r8}, @typed={0x10, 0x80, @u64=0x1000}, @typed={0xc, 0x68, @pid=r9}, @typed={0x1c, 0x8f, @str='\'vboxnet0bdevuser\x00'}, @typed={0xc, 0x26, @pid=r10}, @typed={0x14, 0x7c, @str='\\#selinux\x00'}]}, @generic="51ee46d1709fd6b848cfbfd45fb025a683b2ab1b6576c3f74f0f5d32176bf28344e0211c8d2a8ef01e475fc0b036ce168947bf38faa9506f71289eeddb2fa5dcb7d240ce2535dbf47fa2e0ce75ef98227a1444d81a96a41c820a2c26281ed340629a3090653e839f858f2f3f1baaf49b9c11327b2b46b2d821a320ac4a1b194435ce19d54616ab9a7f4483180c8872aa0affcab9593e0c950e1ab1274fb0e66619d2f7b72f", @typed={0x8, 0x25, @void=""}, @generic="83551a60fadea12ac7a5b827a7b76257293e19d8483db81ab499ff75a7b1c0a01e759af8060ef35015e555893a274859d970b1e3cde50c17841cf18e8bc8db878c169039190763710355ff7bad46d173ecf8c2791e64497b6681ae7b1d75769f006e343f8835f25d443a14ee162eeaebade034720c44"]}, 0x2b8}, {&(0x7f000032a000)={0x1c, 0x24, 0x2, 0x5, 0x0, "", [@nested={0xc, 0x49, [@typed={0x8, 0x4, @void=""}]}]}, 0x1c}], 0x3, &(0x7f00004e0000-0x20)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x41}, 0x800) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000c86000)="16000000800100230085000a000200060c000000000003fee159a709ff2d00"}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000061c000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000fd6000-0x4)=0xc) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000d000)={&(0x7f000002f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x3a, &(0x7f000000b000)=[{&(0x7f000002e000+0x6bc)=""/145, 0x91}, {&(0x7f000002e000-0x60)=""/96, 0x60}, {&(0x7f0000027000)=""/63, 0x3f}, {&(0x7f000002f000-0xcb)=""/203, 0xcb}, {&(0x7f000002f000-0x3b)=""/59, 0x3b}], 0x5, &(0x7f000002f000-0x64)=""/100, 0x64, 0xc8e}, 0x40000100) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f000002e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000029000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000002e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f000002d000)=0x0) sendfile(r1, r2, 0x0, 0x2) r3 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f000001b000)=""/95, &(0x7f000002f000-0x4)=0x5f) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x13000000}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x14, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000002e000-0x6)={0x0, 0x8}, &(0x7f0000019000-0x4)=0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000027000-0x10)=[{0x2, 0x0, 0x7, 0xb1ad}, {0xe3e, 0x182, 0x4, 0x1}]}, 0x10) pipe(&(0x7f0000027000)={0x0, 0x0}) accept$alg(r6, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000028000)={r5, @in6={{0xa, 0x3, 0x33, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2}, &(0x7f0000020000-0x4)=0x98) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000b9c000-0xa2)="fc3045d3441521a1377c061eb6547d29c7c1d3e5f980948b1b5409177794bc461156b111dc8acf537feb4de98f9aedafbb21ccbd6c76f8806eb4c9167624e8ccaf551af8d95dc0180f6fbb06f8ba3d23856d8c8c0c4978783f6c590d5b50638f17760df5971989f4458bca5a4e5893175bb004546facd3463f03cec58da57b9dc9fee9bf1a74f68cf80d9a8dcc1db655fc20c5d27615383633444771656c51471dd1", 0xa2, 0x10, &(0x7f0000e7f000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$llc(r0, &(0x7f0000281000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000883000)=0x10) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000+0x443)=[{&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f000000c000-0x3d)=""/61, 0x3d}], 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000008000)=[{&(0x7f000000b000-0xe21)="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0xe21}, {&(0x7f000000a000-0x1000)="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", 0x1000}, {&(0x7f000000e000-0x72)="e0000000800000000015527aadd729bf4015398426d0111b84e89c50f183a8e36487985b1988cef65f3f1b3d56604d422533baa6d682b0422820f678a12b5273ade44266e96fad3c477ca04c241e39df9f8f9d4b2e0ad1b915420a064792638962eaaf52c4221b0f8ff61ed63d3c5fc7bc8a", 0x72}], 0x3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) sendfile(r0, r0, 0x0, 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00009ec000)={0x2}, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000577000-0x38)=[{&(0x7f0000b60000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fa7000-0x30)=[], 0x0, &(0x7f000087d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000028f000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f29000)={@loopback={0x0, 0x1}, 0x20, r1}) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b81000)=[], 0x0, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) accept(r0, &(0x7f0000311000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c49000)=0x10) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000057c000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c51000)="0a0775ffff0effe5030e00005c54dfb7295df0db8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmsg(r1, &(0x7f00003e8000-0x38)={&(0x7f0000ad0000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00003a8000-0x10)=[{&(0x7f0000130000)="c95b82d862ca8339804e27ad9d18cf43048f7e1424ac0553a922b7ee5b1aea7aa908a33fc3499795eca00e22a1074643b7f43d49a78641ba84b393355a272e0ae44433c4a4542999953d842f5368a093030bab15c76aadc5e2acd703e7f29558b9c9e0e7445f7275d9924485d3d7b8f7743b6c7265b2f14de2951fa1b4e7d6b23214a69c9cb18456a89d6e971a874692", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x3) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80000) r1 = accept4(r0, &(0x7f0000295000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xfffffffffffffe51, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000-0x4)=0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000780000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 04:47:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a70000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0xfffffffffffffdf5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000891000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg(r1, &(0x7f0000964000-0x38)={&(0x7f0000362000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000c7000-0x10)=[{&(0x7f000003e000)='O', 0x1}], 0x1, &(0x7f0000ca6000-0x1f8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000f3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00000b4000)=0x3a) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000086000)={0x0, 0xda3}, &(0x7f0000069000-0x4)=0x8) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f5000-0x8)={0x0, 0x0}, 0x80000000, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000bb000-0x8)=@assoc_value={r1, 0x8000}, &(0x7f00000f4000-0x4)=0x8) syz_emit_ethernet(0x1f3, &(0x7f000001e000-0x2c3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 0x2c, 0x67c3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x3aa, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000092f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000151000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000011a000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000c4a000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x54}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000)={r2, 0x8}, 0x8) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000001000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x802, 0x8, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x40, 0x0, 0x0, &(0x7f0000c34000/0x4000)=nil, 0xe620}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000005000-0x10)={0x1, 0x2, 0x1357, 0x1721}, 0x10) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000003000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000006000-0x10)=@common='nr0\x00', 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000006000-0x4)={0x0}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x6, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000008000-0x8)={r2, 0x4}, &(0x7f0000008000-0x4)=0x8) connect$l2tp(r4, &(0x7f0000006000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x1, {0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}}}, 0x32) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00001fe000)={r0}) socket(0x1b, 0x4, 0x3) listen(r0, 0x6ffffffffffffffe) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r1, &(0x7f0000820000)=[{0x0, 0x0}], 0x25d, 0x7518) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000008000-0x4)=0x0, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000017d000-0x4)=0x3, 0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000036e000)=0x6, &(0x7f0000cd8000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ab2000)={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe}, 0x400, [0x7ff, 0xfffffffffffffffb, 0x3, 0x8c9, 0x7, 0x7, 0x0, 0x3f]}, 0x5c) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000a27000-0xd7)="d58b88fbd543cfc0afd059341f94e8240ff78815ef0222c09a2ea741a58d58dc3d7df17068988e22d91dbeeb3a8bc674e002461ee5438a21a9adac966ec83a5148c83dcd786b30d11a0f959d887131e70529f73dcf15cba3488b6a1c09d6411c05900a656058893854907516e8d3ed8a861d63f0c5ec1ea1e08fe0038c9006ba1a9822dd37514892bfbafa16af527e13f27749184585a4563eb4eb0cc6985e77535c125bae0d638b4c4c770c82ead85685b5d397751be6264acbdc869e586bfd859244a2f1f4e6a6ebecfd19763630e601729082057f5f") ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000039c000-0x4)=0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000666000-0x4)='tls\x00', 0x4) getsockname(r0, &(0x7f0000eef000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000+0xe3e)=0x10) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ad8000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r1, &(0x7f0000d5d000-0x9)={0x1f, {0x7ff, 0x8, 0x80, 0x3ff, 0x401, 0x100000001}, 0x3}, 0x9) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f000015b000)=0x227) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f78000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x7}, &(0x7f00008cd000-0x4)=0x98) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f78000-0x10)={r1, 0x10001, 0x2, 0x2}, &(0x7f0000089000-0x4)=0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000020b000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f000071c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005f9000-0x4)=0xc) r1 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000041c000-0xc)={0x20000019, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f000077d000)={0x0, 0x0}) 2018/01/17 04:47:26 executing program 4: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000c75000)=[{&(0x7f0000fb1000)="b306321bed3e77a862cda9ce37abaaad", 0x10}], 0x1, &(0x7f0000fae000)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000fb0000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe25) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f00007c2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb2000)=0x10, 0x80800) sendto$inet(r2, &(0x7f0000d1b000)="ae01800f603e6dcd4f45c6394cfc651b1b5dacc2a14d1489da709957bf45988914145691b54e07b912eb1784bf257c60206000e36eb59b186526e5712919ec2fde0a8391c770ce64a89d3f3aefef33a60dc0329cdd8724bc6604d8d67a0c5e3a79799dc0feefc4cc5439f604f2dbeea90313bbd97e740e40ef0cfeddcf98c92c991b1151a7cb4b39429e15c784d8efaf2ead2e5feec09d42321c8e51f21573d4fad5d5f5121484c008880bfa1a4d6b2e0be652f845c580a5f935945e4f5c2640f2bf37c2cab15cbce318c1055f81ec65c30a0a846b", 0xd5, 0x800, 0x0, 0x0) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0xb, 0x8, [@typed={0xc, 0x6, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000015000-0x38)={&(0x7f000000d000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000020000-0x30)=[{&(0x7f0000020000-0xd)=""/13, 0xd}, {&(0x7f0000001000)=""/197, 0xc5}, {&(0x7f0000020000-0xb4)=""/180, 0xb4}], 0x3, 0x0, 0x0, 0x3}, 0x40000001) read(r0, &(0x7f0000017000)=""/53, 0x35) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, 0x0, &(0x7f0000e8a000)=0x0) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e8b000-0x4)=0x0, &(0x7f00004b7000-0x4)=0x4) bind$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000e89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003db000)='illinois\x00', 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xe8) socketpair$inet(0x2, 0x80007, 0xfff, &(0x7f00003d9000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00008c9000-0x4)=0xfff, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000e23000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = accept(r0, &(0x7f000005d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000afe000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000ef5000)={0x0, 0x6, 0xed}, &(0x7f0000f7e000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006a9000-0x2)={r3, 0x3e}, &(0x7f0000be3000-0x1)=0xfffffffffffffc83) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000ae3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5, 0x8001, 0x3, 0x400, 0x9, 0x800000, r2}) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:26 executing program 6: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x0, &(0x7f00009d6000)=0x4) mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x9) write(r1, &(0x7f0000d75000)="1f000000f90320ff1400000120ce00000700090000000000010000000101ff6e9e0000000000bb00ff74dd677293e251", 0x30) [ 643.498680] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f0c000-0x87)=""/135, 0x87, 0x102, &(0x7f0000f0b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x200000000, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f0d000)={r0}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000f0e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba7000-0x4)=0xc) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f0c000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x0, 0x3, 0x4, 0x7, 0x4000000000000, 0x4}, &(0x7f0000f0c000)=0x20) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f0d000-0x1c)={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x96b}, 0x1c) shutdown(r0, 0x1) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f0f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000-0x4)=0xe8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000054a000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000092d000-0x4)=0xc) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f0e000)=[{{0x0, 0x0, &(0x7f0000f0f000-0x40)=[{&(0x7f0000f0e000)="d73fa77d84404868bf5b5bcd071e1e69849796c82773ca83ca0b22f4469c8fb2c780f1f07aa50dd051b11731091bae0edc23", 0x32}, {&(0x7f0000f0f000-0x75)="31e6a3cc247d99a333d93cbac6443cabb45ccdea2af2768eab21c82fe2e818f5a0f0cca08ef6bb246f82e05ba860fd63621c25afa959ce2a731ecea67460569e8f35d0adace3fd838d241a322948e0d5287f5e6af05a994fc1796544d22aa9cbf9d70d0dff9e9f25fdeca9e2a799a47a0322ef6a71", 0x75}, {&(0x7f0000836000)="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0x1000}, {&(0x7f000030c000)="21457f66d2cdaf86fe882df7ceb911d6a0d0849982cb7842927ea118a825596815a2c274fa200a3da79a6b1273a591dc87e0d4fa0ace1ec153ae36e76a6fe194006f7b5d6d0de21f6faf514a422a6a6b", 0x50}], 0x4, &(0x7f00004d5000)=[{0xa8, 0x10f, 0x0, "40dcb4ede503ef459dc1dfc637b37f8d53e49d25913c0c165aa961a84a540d475e2b7d1decf8893d23bb55f0d3c90d72e363cafd68d94368e66186bde8e3519d4c31485793f6871f76a35a94ff472b4526641d787eedf7bf2d03922dd95bd5390ec26027701444be412fb670e804864c47a8a3375360556101128a151f48976932ab2e3900d92170684cacd8b735fe3f69f0166719"}, {0xd8, 0x1ff, 0x7ff, "577c17d8a7fbb4cf322ba18e4c6942f86c3aed50fd79128290c430d421716d34382f872c540e6be3e3076822ec48abd2d9c13f25507275db2cd43ef0c20bdbc9934b1384f06de63bdce251de1c9b0694fedfda3f9f545eb0d3234f3f5fecf2e298aae423b0861f13d47a8a49f37293e78ead50d2693090aa86b6bf963528f256a61f6ef7fb41266cdbc6e817d23a82b86efff44f8f51019ed17fa3e5b634ec74782b849b95e85a9ff4846668d9cb095b0182ed6c9529781dc16af968a0be7d4dc7e9"}, {0x1010, 0x0, 0x4, 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0x1f0, 0x0}, 0x1f}, {{0x0, 0x0, &(0x7f00000cf000)=[{&(0x7f0000cba000-0xec)="b0ff7a7620bc4e41df5a4c19d0658c1c292808e760d8a9afadcf7b5c20427d5a0adaf2d659e4c3276134d273e7a9e59f2528133250eeb53c85db12394c8037338591aa04179dacf48902b4bfcfa5bfc49e2ebc2b84a1b4ee31e615cd6377031a8badc4832a088c2c6b9097f3cf410d5e14c5a744fcb36de1eda54e5d874efa516aff168c8dcd7ce273eadbf3ec3d3b8c81e53bcac9b298e5af94574ab7a7e09aa5fba84f08a48ae3f68fe824dec52464b5616dc4626dc2131068bf68b607ebbf77037a0561e4ee86361609142d788f4b1d69449daa10f9e5d9cc63df8a72df4d0157defdc620ecf3c0d527b9", 0xec}, {&(0x7f0000bd3000)="acb3401bb06bb1ca10ff9a3597c59b2e5af9949f7eadbbeba373eaee5e4af452372a4772862aab36c2fbdf57793de2b271a488", 0x33}, {&(0x7f0000f0f000-0x97)="b8aa1c5aca9ca0aad296dbb6a33b65b4ce5b86653d7d8df8af4c9e7e4b5397e71f83b6a2c91bfa55d2e0902897665425aaa2626fc7e990271d452e48965dca3bb0717d4671b3552ae449dae4dc23e8f1f7db11220d46639b14a4a4b1fa077f72d78c4e699c1c453fdd72d17fa6111528e4ba32baf2699221e6ca643acbb43a269e31349c66f08a38188f79027dd3981aeacbef7f1272e2", 0x97}, {&(0x7f0000e8e000)="0ae8d65ff2267cd6dd959220010699761adef0e5ed1f29db02b2c9", 0x1b}, {&(0x7f0000f0f000-0xd5)="a967a280ea611dc6e5a0827468a48300b992c197e5ce8c886344f41ee1937fa74559769f1f8866420bf9d5fef3b62ab2c12f3e45a7efcfdc91633008f535c80f66900f6e4deeebf39e8361182103d2e0425215024d9491965f99e22c7af391533511600bd4b824d596cd3639c479bba3a5082657f8590d3b8e7a1b75ccf29cdf6a77c1a03f7a07ee8bf012990e7e1dd8f7442d4598d1b3faa07b8e47013d2d9d0b3d57ba65de85f7c1326f76ce649259ee7fe292ac240c859d21adef44f40f7d742f14cae7b35ff17f90974f4d6b6b1829fd9b4ff3", 0xd5}, {&(0x7f0000f0e000)="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", 0x1000}, {&(0x7f0000ddb000-0x27)="5814a995a4f70e44c8fbf89e9d603cf7f9958b1d8e05fe2c793adf10f0ebce5a06278ab5c84a7d", 0x27}], 0x7, &(0x7f0000f0f000-0xd8)=[{0x88, 0x1, 0x0, "e740e6717bf67174dfbc1893a10302dfff43a460d46f091d0833765e159ff67520af99cb3e99e7c95e9dd9f9491b0d0adb156662e371aecde034071f239171e235259a61a41e7f0a56815ed480e932f0565d26c748430675cb9aa1c8337ec3c2ef129a9258253434a0e15b5e29a5d78357d7a9511577"}, {0x50, 0x119, 0x3, "2f95181529f236ccf76313fbd8ae8b8e0845db14a0794a6febba9d0e53427c5e87a5eca66039c8adf692e2b3d024841f315e6ae535cf29d7c1d0f0"}], 0xd8, 0x1}, 0x8}], 0xa, 0x4000000) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000005000)={0x2c6e, 0x9, 0x8001, 0xe3a}) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) [ 643.558347] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 04:47:26 executing program 4: sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[], 0x0, 0x0) r0 = socket(0x4, 0x80807, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0xffffff1b) 2018/01/17 04:47:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000628000-0x10)={0x0, 0x2, 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b38000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000551000-0x4)=0x18) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) sendto$unix(r0, &(0x7f0000009000-0xd2)="80a17bf5bb7677145486a96e54984ced7fb11e6d7db11a22877b3cf4bb669d2148264465f9e2277653ee6759db88041b3fca2c7d3c4498e701220d7db2e707aee77ed1679c586dacbf86f2e4002a55f4b54c61856e2099411fc3b098a38d9097528881bbaf56c71257a76ce9c87cee150d08743e9c01cc58d1cb536721819e20483e0e060126fae6626ad6e947cfe25d9a952aa640cf4c9a215f6b4f882273a3e441455d19e2e8e89c5a93a71b412e4e98e1ebf17f28edf1e2bd021be3138aaf9c47941cb2ba99e20c6fee79e95ed5d1de58", 0xd2, 0x0, &(0x7f0000021000-0x6)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000020000)="437cc5e1e1e2007464a51c7cb3d03fe2eb685db40a621ed653ed4988e7938fbdfa05dbf26e1b00b44b68bd96896b219404a04adebfe1ad90f93423e91af669da86208b263a2a293176b4813c431621fa715611ed6287ad758c77652a744a823b2c6534be58d98968b3c8b25bbd95c20f244a6dbc3e995732a5f8249d372f87c64d75e217ad0dc8a96630c05d60ba34f90fc693c10f1730204f9cd97d20bb375ab1fa7c0c18e5e0348243a3a88b2993f285ffa85c58b7ff79413c1b1dd926a25ccf6638845920518317265156ea00f34499e7b018c034f42903d1699b5e860e61acfcfc42fbed0ccd4185e363d319c2e54caf96e7e93696af3072a837c574b343355d674bd5282cf30944c0ed5047dcc6e7f3c316508e2f95c0a9a9a242ed11d6df5d2bc3405aba2f4ab80283adf3433f0e45144bc4901dd3deceff9b2afa263d1253373a41ad75a87513d2b9b9809a15f30a5382b4dca8fcb1173077f8b98d354ef8ff8041fad39af43e96d3a72664a4c2a7a22879bf77abb0da0c17559fbd386313b2c697c79d73727024a1da7bc86fc76f825fc994157790e40128f9b927e1b896b978c2396d24d69bfe5fec4154787a74aa14b0a67677860ac55e58e2f1a54a2d6c9125d5a6158749b159b9dbf3fb2e9ab9a0a6dabe71cc5634575711fad9a604be99608f1652c399fc10db2dd3a8830c684ccb1d60b0b282cb417db501ab82a6423e032a65e547115e99b7ed62a426f260832ee8b2db8f51d8dca00be0bed357e13c00ae64007319c4f1703f41351d0484431a503f152d3154205571b98e40a40a41ef196e29d860dbbdfbae399c07895ead9871454bf1183e2d7788e9de92b9eb3464b4510da2cd94e347379c799dacac09e260d127883ec77d6737e35eaa9d9910447a73c2136e7096837734c1d9aef171a8445796a796593e9743564f8f5396bc8af3c68b2b1220453e1bb39938ca841bff6faef99c3cc673a96e7c80deae3303ee3a0e2940386682f41af116f0b7e9ab2a7c074c0dabe7e98940a1407010b266ae6e8324a28cb394118c0a0aa03ac5cdb090af65ef9d171dcb128885a3ff188132ab52e3f4552b576a10a887ab2a029bf502a4a621632e37c05a4a310a5e77b9a37f6bc902e1a7c3dc934f7aa6836fa171f4d767d2ddb423787ea1ee321a468031271e809b1095273a1856053dd68cf47786c99e9c8198a032aef26efa6fd533d6c5644f8fb1058f75534fd0d156cf3bc2944912b64b70d6d1580d7cd6c86fec649c901be08ac27471aa77f1a4bee95da1614e529113099a90a9b4461411e8331f1dedccaa794f13bf32594959e3d54a9932f078a35b8918ffcb500291384ac616d20aa337320f6e990e133f2780d7acc265e5bf034d50bb22b1535429a37e8172c8f07abc314cc16452af68b0f36f7cfac3e51409a4b5ad4e396ec3a059b288071db58601edfd035e208b02f94e14c928a822d9edb9b483395cb6f2b417bc28709c182befd3bde713b45578ccc3ff1d9462f1371f3639ffd4d76df67e651ccf3088479b00ceee90504c2725fa9b66119d92d7d003675112dd3cc3d9ab80158f1fdc6b10b0fa1a4f8e945218615af2031b88a1f4a0688ea59a56122227b293d0e92694bd2b7b3de016128e2b805b0c8a3da3b2bd4d34ab17e52a38b796aeffd977108b26b36dd10449ca46bcd072be81a46469dee5e8a7c79ca810ec0244173afeeb3f9345373fd1509b44eeae3e422c26e7fa92e1feb076a57d6cbeddc1911b263628f92d74e3d33356722d021b1426c5c95e98101570e404bba13fbc46aff970c14e112729e9f3c801d2a68d2475b1f8b51752c2c860a772dba169b12d51030336d16311543ca99e2b72a7a99dc2e7a578e826d7d6bc4728b4f4c6887e29ad8c188793c4d3cb4a8cdfe20e314432cd60e0ee363918ecb9a3d9d1ca24131c99bcf075cb262ebebc2285c36f03ae1b0a92c3838d73de32dba9d8c65c77d81496838752a3d6482c6a39e9d0b9a6975404c5c18e679be09eb65fb700c045c7db3db15c244ecde25be52f3c30768e22a2775f40ae28a74b0e03b23b38402ca5a6954609b3f98feb771d1beb79e142d27fd9ce48fdf6deb60e10295d171bb61e2ba6c9b703da1da37322211c6f117dc61e337d7489ba0c370f747ce79c873eeb4e3444b39608115f2930165e04fa229190492c6039f26db142e8bf190364ded8ea8b8403584f85d136fab5861ac8ea88d91369e8f6d5b0620f5e5af2809b4a281f35af95f2a45823972199d81da5b9f8fb2471722c903879811984faa28268e3cd39eb1566f024361b4ada2edbcb1839dc4441dfc96384dbb2f718d9777786c0d68ca7aaef726130c6458fff50922076f6a8f875bf72da0f470042a7e04f1ec267848c0c5d8f368970ef0386ddfa5bacd979cf882d28b51ff43821f315dcf7a3b2c254cb505e23c29b9c9805539a9a1fa9c11ee7fd54611d9112732e0ea194d6a26900630629721c962422b7889876c3a8694a7b74500ec8bb584d5ad405bf7c9f9543089b3c28dd3b583ec3a46cfafd6cf398ad917cf1b927c5d8264b073e39cb8f356cf37f29ac8292840407b2a3200511737f963a4e3548db782244f78a7ca3004a92e1244a943543b5cd1f82b65f4ee4ff0d2d02bac8079cdc3b18d9eb69f16be6c08354b9216d4a1b56a030a7dd95c5ef026728b884de8d257b988cf9693cdf7b1343dbb7c18450238a80211549a77c048fd1c7491e77effa84c5d9104a2482c07f088346a559d4df24b51194518fc7657a4397a7224313c8d550010e784596694454545673dc17bee462198a13ae4486d759c43d559e44745e62cb72afb52d49708bd49c8d88cafb44e7b438e8da672b8fcaa20910d3f6dc2378ce5f520059c66eca42326aaeeb947dd0622862f4ffd5f130428836e1ee937703d112a092b2fc4ca6216769d642b152088ddabe139ad83362d23537bdacf09b1fbed0cfc6cec8765ab3dec1586af8e733c1bda8af2074d34cee5b5909b22b52555d6e0593929895153f62e3f81efbe1353a6b7cb21ecc1fb2f105fc0a2c631fbb7f0892691ac84851ecfaee7f93133f438214d27da5c872e9f43dc720de42a326cb49347e5611f63329eae13f11c717297fd10b6e95f4ed0f41fdc8bfddce82a71df5618b7bdccc6b67cec26c1d41a4a1683beabc867533a7d92f086bf4f1365ce9d9619f55ef754abaf5049b2d44c5f182416957aea208e365e3e48ecb71dc9306769f6d6774881e002c7affd67cb91dd47a39ccd0e2f3967f6127a3cfdeaa59c805db2548ca2650540523d279f4e7119ef0bb62b09afaa1083ff87b4a71bff49d637c2814fdde5cd4efcc5ce063793396817938114a3dc7687c9919a5c4ccedf23e5d3ef229100f74cb97b14775cfbf4f5adaf82c3f291107f989a9d14546e87474360be88ac09fdc9e878f8e306bd15e9f0da4dd995f82a02243caf7b55837cefeb8d2c737a9963388730ad5ac6126dd2a98197d643ff9eef2f27e1c4cdff014e8c37755557841c9626a12db346fb24efa8a267a7d43f523ebac509298da309ad277c9389ab90e5f9ab3598e7f7157713281dda4e4c03c93d86df395b20a9e01cc66eb182dab8b290b3db96eef27ed27580667d2e2b720c6226f8dc8abccbb2c4cc0cf36143647edf33e3e62b440c3e4dbb31fab1f23eb8ea9a36747d856b2844da5e8ac2125ce3d96c7c3778e59732c853ee453a4c78166e5c2c23803dc4793e982d2fe7f147ff9d32a84ae23952e1655325d13e35a5397abad8545bf78a0d1f0ec8df579e64b7970cfcc5a244dd4c23388d1e31bec92d4145b337f2a5029a22d66dc6c53f31261617aadc2dfe819f576add8479a8498f18c9225352701bf94e2bd2ab1137a7e5bd1eb1079fd821a5b909be14374086947c66d9776faf0eebbe164a5efc3cf30f0126b3f64d2dc5c456c4f1d91aa83ad4c26ba929b31a63ca1a6b1d7ef9a18e92775187fbbaddb89700d3bfcdf063dec89f1cb1b87f09744e289e381439f4d1eee898f8dcf6c4c35f61609474469bc0f77f55e332f9810299d467a080f206adee19245d1ac0cc9d8f4eda5548bb4048bb12224933553225feaccf3a559dcc2c8ade0e5983ef121b0c2ccb552b5f21694e12077fa63587c5d33f17a7b273a34ae58ba7d27792dd016918d539d27ef1aee8a71eb1a3d1918eb383f5b9dcec278c181a1703c97f85ee7aa1b667726aa1a5c8ffb7b20728fccdb5853b4a00157a9f963893ed99b05e751196edbea6adb258178e57abd56c0e6f78f929c846b0313e407ce55fcc7e1cc4f8ec985413e4e456f5233dc63f5bc09aa5bfd3f16543b40b636bf31903ffd57836739bf2f3c2e9406dc1af334cb9a9df072338590525848074ff304a650f7a2e63f6daf5eff8794700a9ad92126a99de7076ee041e1fe781baa2b4fedb2a1f0815c1e241eedcf5dfdb64e85db83b6abcba45bd8bd81363f2e96eedb92835c404ab8f133c68710fc89ea1d6ead440bad4dfd829beb66eb3a04871f5fd9aea31c6038e710259b4b26c258fc22c4ffcfe055643776ffbe4dbe5884523562a8978c45717624ae419543dea74463a83f7440f1d02cee65f73b291430ba802a4307bee3318bb0c8835baa41a4110f849814a6b84106fbd06450269ef148b2d4e1a394a92a1763809f5896e8f86302d526180a6e7df4a5f2953261a6d1cde19f42ddd5fe2109d686b1d8d33243c8e466b740bcec6625647042b6adf0d8c72b6c324eb5f9810e14c8055ac18fcdbc8a7aa140e65dc7a3129f21ceb8848276d93ef30206e253568b72ec65abc44265bdea1f59de91270df613b905b98572cece40895e401bd9e057b8c4bf22c920620a63821aa023d39b727765d52fea127aaa3d199140a36406cae05423fbb1fae5528f71bfcdbaa7b2ef1f46052907549dcdced1c9a8d442098b01b3c2d96f7aa9e56ab5caf77712641c7d8b045df0be8cdda29a612402be857fa3570ecf0a35a7b4e383c064f2d4ac06d703b80903fc213888b2692b374595a423c07e3eb010dd62f0eefa8fcce885b53142171a188969a09acd85ffb589e36ccc9cb08ff0a24cee532e0fb92e51d5a9d7de5ad237bb82a2806b9e91d65a420fce4c683725d65384812c1845448c1d9280cb193fc95d23b9525b6d8f74264ce551ee673e0ab85fd9cefafcad62e0936ddfae2c1ce18373f5fce877dd45cbe73c32424e0c959f660399db274fb24e5e70a9110cc771bd24085a5a2500df9183f972fef9463984ec9bd0e7b77847124448abdecc3fa6dd49d30531614129d8cbd1dcefa403e056da7951857c954d2f1bc60d37f3f16f5e563b68c7f615af68452aa48e878d480d2c3921ad48af21855970e58e9212562a958163879f219cd9e5d2a223297a61ff1ee6385892be8f6ebb9562717ed6c303463f0a877b3f00430d34f6c785f5c15ced12e00e0e76cfe278486307c5c4bfaa2276315becf2eab9019e2d33899c7649ca073a941257d3dd5613731e7207296d88286625c1c26f5cef9d31d96101382d60f8df6b66db0c69cc3e7a844f0e0fd899fe1cacd0fbce6cb61a1eb8815f5fa968daac3da563436a2f587fe9ef3ee45ccbd235e79020d0c163277604d39b942e479fa99a4183c783a3221b41b67ec8af5e2a8fd3ee99cc9e9db634118a91820b9a34f25e0ff36937cfde8be2a82a76af241a02b0c5976f2d87d48bcd5abc11d268b9be83681ae84adbbd9079bd729fc2b86a53b3eeec13284f3ac5098a440c3c7d24f2225559c84f", 0x1000, 0x20044811, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f0000539000-0xc)={0x10, 0x0, 0x0, 0x5140408}, 0xc) 2018/01/17 04:47:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000982000)={&(0x7f000099e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001e0000)=[{&(0x7f00002e8000-0x94)=""/148, 0x94}, {&(0x7f0000370000-0xcd)=""/205, 0xcd}, {&(0x7f0000b4e000)=""/237, 0xed}, {&(0x7f00006b3000-0xbd)=""/189, 0xbd}, {&(0x7f0000ec9000)=""/233, 0xe9}, {&(0x7f00009c0000)=""/148, 0x94}], 0x6, &(0x7f0000ad7000-0xf3)=""/243, 0xf3, 0x1f}, 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000404000)={0x0, 0x0}, 0x8) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000a9a000)=""/2, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a10000-0x4)=0x0, 0x4) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000a0f000)={0x0, r1, 0x5, 0x3, 0x0}, 0x14) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x107, &(0x7f0000824000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xf9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x10}, {[@generic={0x88, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "c20335b09d1bc5c08c58d5c9ff1fa903d1a5fd17e0ef65aef829a7770f1e061c1cb368e130f2be9cfa9884605d241576e9dbb151f987bc50d36f47e0f56d43ac595ad34ba51658fedaf5d5a15f5d1154609af0d7dcefb71667f04182ccd878ab03f9a7af432ee3d4580b1c0033745d7a6926f4423b8c7f33ddfe26beaa9e2db0d12393f70d63ef90637dfcb1800616340e0db5a2d2318701c3081fa95193217bd3ea342255ff8d24666012addfbce05fed9e6e075e1804e7db33c11c4f4c504d89e3b283a7af8e2689f6a71125096c1b55"}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 04:47:26 executing program 3: mmap(&(0x7f0000000000/0x8a4000)=nil, 0x8a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a4000)={0x0, 0x0}) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008a5000-0x4)=0x7, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x4, 0x1f) setsockopt$inet_int(r1, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f00006ba000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x1a, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36) 2018/01/17 04:47:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e56000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000fde000)={0x7, 0x8000, 0x80000000, 0x1000, 0xffffffff, 0x775, 0x1}, 0xc) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f59000-0x4)=0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f17000-0x38)={&(0x7f0000f57000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000f57000)=[{&(0x7f0000f57000)=""/146, 0x92}, {&(0x7f0000f58000-0x85)=""/133, 0x85}], 0x2, &(0x7f0000f57000)=""/179, 0xb3, 0x55}, 0x20) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000f57000)="dbf4edc46482000d9818d5517a2a2cf346e538ea9cb529541ccead23e9822fe8308bf268e94dce0769a8050f2aff5d0f3519bbbe44d0b22bf180a3a4808675") bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003d7000-0x160)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2d4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1000, 0x8b, 0xff, "1832d2440e15f76fea0b86bd059905f314e74bcc679ab595dcbc7df51ce6da2da8c7a964738dd36cee2db6c5aede327df11227bf6255a256db0ee16efce8033a3804fabff55a8b31dfa8490003f8c21c"}, 0x160) 2018/01/17 04:47:26 executing program 7: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x3, &(0x7f000099f000)={0x0, 0x0}) syz_emit_ethernet(0x36, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 04:47:26 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fd6000)={0x0, 0x2, 0xfffffffffffffc00, 0x4, 0x8fd, 0x10000}, &(0x7f00009ab000-0x4)=0x14) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd7000-0xa0)={r1, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3ff, 0x7fffffff, 0x6, 0x28}, 0xa0) r2 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000fd6000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe6a) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r2, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[], 0x0, &(0x7f0000fd0000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/17 04:47:26 executing program 5: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f91000)={0x0, 0x0, &(0x7f0000375000)=[{&(0x7f000011d000)="5ca7e6ae63d307666b5ccb98193f9d54795807e2301e57958fb59e296a126934f2601234a62dbc785fce876b999c9c14e62edc6c36155b07ee6f2396fbeb13da2a36c5dd386b6d29d4d167394f92e1d653b662c8948881913f425d107dfb44e6705b1a16410981ea8aac64a880bc88da64d79ebafd45ba211d00601be858625787ba50471a362952b0cd97e89afb6def6807a6013662ced2dd9ec2c4d5af4c5d5e4b7132db238ac8fa3be659cd75b039fac69fc4daae76c8db0bb8789db7d9ef603a1d62d7d6509c09f21de4fc2b55579c5c0da716db", 0xd6}, {&(0x7f00006c2000-0xe)="3549b51ce8d90d7d7899f75ead8e", 0xe}, {&(0x7f0000f92000-0x90)="6055977dbd96d830aa867dbea512b18ef7e8e75d1613a83653ae836012377febf1c5e5fc145facf18563a82dbcf2e599752a04e102b873ed1745600fd349fffa8d43e9e92723a9507c128e75c91026f47852641f4cd5cfa47ee00b2d0fd187b188bb2d7de3c37cf68fd3827efea717cd331f1bf42f4000b952ab4ed7fb99ef2c2bec9a5358e656d52432151781b257fe", 0x90}], 0x3, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x4) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000053f000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a1a000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000751000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffff001, 0x7, 0x8, 0x500, 0x1121, 0x40010011, r1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000084c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000b1b000)=0x8) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000203000-0x1000)=""/4096, 0x1000, 0x3, 0x0, 0x0) r2 = socket$inet6(0xa, 0x800001, 0x6) socketpair(0x13, 0x5, 0x8, &(0x7f0000cf0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000ed5000)={&(0x7f0000b79000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000099e000-0x4)=[0x0], &(0x7f00002d8000-0xc)=[0x0, 0x0, 0x0], &(0x7f00002b4000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x1, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0}) connect$inet6(r0, &(0x7f000001d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect(r2, &(0x7f0000d5c000-0x80)=@generic={0x0, "b4ee17129340d47fb1dad3739b5476dd772d6d6959b20e882558193c4ae75eb58dd29be270f47f64f410dbae65475a982613dcdaeadeb0af4de84884cfdb733857f8ef8f2d13c7dfaf1ecba859204e3b39ed7fd15e7bbb5a30a3b21441e4baa7400725c15b743e76ef4ec70a1bc5f38cc69dc5d815b9bbc0c376c25db2f3"}, 0x80) socket$bt_bnep(0x1f, 0x3, 0x4) bind$inet6(r2, &(0x7f0000d92000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fe0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000575000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket(0x11, 0x800, 0x9) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000a48000)=0x400, &(0x7f00003e0000-0x4)=0x4) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 04:47:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000001000)={0x1f, {0x0, 0x5, 0x20, 0x776, 0x8000, 0x2c64}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xfffffffffffffff8, 0x800, &(0x7f0000001000-0xea)=""/234, &(0x7f0000001000-0x4)=0xea) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[], 0x2da, 0x0}, 0x8000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003fd000-0x4)={r2}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f0000001000-0xfb)="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", 0xfb, 0x20000000, 0x0, 0x0) ioctl$sock_bt_hci(r3, 0x800448d7, &(0x7f0000f73000)="8eaaf51121e049f3798ba1cdfac5646a1b65f0d598da2a1340b05cc6ed2d2b66fe4da4158ef9798ab91be24be8464bcf7bbe867afea4e720141438e14cff4e2cd5acee53e3f28f439cf9b7e79afa172ab5aa1468f511827fc13628892d248b8151795f0b7d64612d6b15f500971c693b54be50740220d9ee3ecadcb2bef629ff78e6cd9e30e59794cb7936dbc214e38448ab6b444dbb89c0f7f78b5e88520a2b36fe5770fb19924930215510825554637e329321") accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000002000)=0x2) 2018/01/17 04:47:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b5d000-0x4)=0x0, &(0x7f00008d0000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x77, &(0x7f0000000000)=[], 0x0) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004c4000-0x38)={&(0x7f0000c6e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00009b0000)=[{&(0x7f0000655000-0x44)=""/68, 0x44}, {&(0x7f0000969000)=""/4096, 0x1000}, {&(0x7f000046e000)=""/156, 0x9c}, {&(0x7f00009fb000-0xb5)=""/181, 0xb5}, {&(0x7f0000f31000)=""/224, 0xe0}, {&(0x7f0000626000-0x6f)=""/111, 0x6f}], 0x6, &(0x7f0000607000-0x9c)=""/156, 0x9c, 0x1ff}, 0x2001) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004d7000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1b}, &(0x7f000047e000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fb2000)={r1, 0x100000000, 0x30, 0x3, 0x8001}, &(0x7f0000092000-0x4)=0x18) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00001e1000-0x4)=0x1000, &(0x7f0000a12000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0xb2)={0x0, 0xaa, "743e759afbe05da86b4e0f5da9c53a1e80b24bbccccfc03f085e6ca35003d21839dbd389f64dc48f4731a8df3e22a086f7c476aed81968c39e67d7fa894eaaca4089c06ae36b54ced294c0d05f25e5b5834d736e878fd83fdbff99b507aa19ade67f85de732c0db7e8661dd853af3662d0273a9fea4cdb5afab180f43b976c97fdee34fb2e90d66f9ac0b3bb5c4eb3678fdad6a34b4c7894084d2434b91c6440249a42759243e7a88783"}, &(0x7f0000000000+0xb9c)=0xb2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x6, 0xfffffffffffffffe, 0xe, 0x49, 0x2, 0x8, 0x400, 0x1, r2}, 0x20) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000003000)={0xa, 0x2, 0x10000000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc7ca}, 0x1c) bind$bt_rfcomm(r1, &(0x7f0000001000)={0x1f, {0x6ba, 0x4, 0x236c, 0x239b, 0x100, 0x40}, 0x10001}, 0x9) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={"db452399373f2232131882cd9c5b0d52", {0x4, 0x1, 0x9, "a19a10628a23", 0xfffffffffffffff7, 0x0}}) socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000003000)={r2, 0xfee, 0x6, [0x480, 0x7, 0x6, 0x7, 0x5, 0x10000]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000004000)=0xfff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000005000)={&(0x7f000031b000/0xc00000)=nil, 0x2000000000, 0x2, 0x14, &(0x7f0000004000/0x1000)=nil, 0x6}) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000008000-0x10)={0xff, 0x1, 0xc4, 0x2}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000006000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0xf, 0xd, &(0x7f0000006000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x4}, [@alu={0x7, 0x0, 0x6, 0x4, 0x4, 0x20, 0x10}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x376, 0xb, 0xb, 0x9, 0xf55593defc954081, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1060}, @jmp={0x5, 0x6, 0xf, 0xb, 0x0, 0x50, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)='GPL\x00', 0xa8, 0x1000, &(0x7f0000008000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r4, 0x81, 0x2, [0x7, 0x1]}, 0xc) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008b3000)={r0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000f7b000-0x4)=0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000009c000)={0xffffffffffffff9c}) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000101000)={0x6}, 0x4) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa8000)="0300000008", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000050f000-0xa8)=[{0x0, 0x0, &(0x7f0000329000-0x10)=[{&(0x7f0000a0e000)="3a0023555e66ba479ad46d44a83324accd570e7e91ec16a719cfa3c9e260429506c88530408a0a2f747c007087aafd1ab2875834b217ee602366bf683f882479f9c580565bf0522243627b1b747666d5947d2121f46ca78acc7640152027d23b480b74f412b9bfb5cdb8a9685255703ba2a3c33ff867ca1741f5b021bc085fd1", 0x80}], 0x1, &(0x7f0000d1e000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) pipe(&(0x7f0000ba4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000951000)={0x0, 0x3f, 0x30}, &(0x7f0000b82000)=0xc) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00003f9000)={0x3, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000332000)=@sack_info={r4, 0x6, 0x4}, &(0x7f00001c2000-0x4)=0xc) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0xb4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x6, 0x2389, 0x16, r0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/17 04:47:27 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000009000-0x30)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000007000)={0xff, {{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000009000-0x10)=[{r0, 0x0, 0x0}, {r1, 0x40, 0x0}], 0x2, 0xffff) write(r0, &(0x7f0000008000-0x2)="0094", 0x2) 2018/01/17 04:47:27 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socket$pptp(0x18, 0x1, 0x2) bind$alg(r1, &(0x7f0000d62000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000bbe000)="ac3e1a04ad4ecd3835bbc4be4ad5c5f0f9ed174fb577542dcdfb5e9a260211243b", 0x21}], 0x1, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000809000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$alg(r2, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)='\v', 0x1}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f33000)={0x2, [0x0, 0x0]}, &(0x7f0000840000)=0xc) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000dc3000)=0x20, 0x4) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f000030d000)=0x0, &(0x7f00007a6000)=0x4) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cdb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept$inet6(0xffffffffffffffff, &(0x7f000065f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f4a000-0x4)=0x1c) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000f57000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000dbd000)=0xc) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000f57000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001, 0x3, 0x4, 0x500, 0x8000, 0x100008, r2}) 2018/01/17 04:47:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000000)=0xc, 0xffffffffffffff05) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007e3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000193000-0x42)=""/66, &(0x7f0000d04000-0x4)=0x42) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00005a9000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000042000-0x84)=[@in6={0xa, 0x2, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x5cf7b3a0}, @in={0x2, 0x2, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe10c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) poll(&(0x7f0000f55000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b5b000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000010d000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006ac000)={r1, 0x4a, 0x10}, 0xc) sendmsg$kcm(r0, &(0x7f00005e5000)={&(0x7f0000770000)=@l2={0x1f, 0x8, {0x7, 0xe6, 0x100000001, 0x4, 0x7f, 0x6}, 0xa13d, 0x8}, 0xe, &(0x7f000050a000-0xa0)=[{&(0x7f0000282000-0x6e)="b9c9c3e91d44f03b9d88d9a2e4b68c0d8441108dcbea11333ec9f8921f886a2629ba46ed640803a3598b6f952976ff56ff4a894c000634ed655329dbf916915abfe35dca93b25ccbf8855d5583f12cbd34aebc63ff27d8358f87c7a4bb59dcf7a7d6af598d0cd930f5c878f899b6", 0x6e}, {&(0x7f00009c7000)="1414bb4c81ec133663a7cd2fff401064e5ecbadcfe76b55f3778eb9d70df02b193b527be01f1e405498266073a8ef08bf4a0d4ec1308ef8246d8204123d591523dc986dd3191674c8f31e8a6c9a557d7fc7f0f77cdd5afd91cc40c192fdb02adbc3e3bbe296c355ea5034571b68bf845", 0x70}, {&(0x7f00003f8000-0x72)="e2a308f47fe76705cf621b7f71a8d823550506df08d412f6a1c6c14f44165799b0f5adf90feae774d7f1d811073b53c4938379c24ab128c6dc4c7999745f9174021301321ef91cb78db8898880c565211a6a5ad1465755505ea81268fa858943270db189f3c1192e9c03c4eb3686b80b7e57", 0x72}, {&(0x7f00003e3000)="2364dffe5a76f2fe7479ef2022e5540b78ad00081cf290a4b51cf9e6dc323b2db644f68ab50ee06976933282f8e60b93943f637054bd0e4994c2e4c14351dd76bb1d242a475949c29ba3b87686f255601e64324ebb4fca1ab2b67eec008478f08a30db8b042f76e67420c5faf0ed719eee1c10a10acb9a1c98c8621c6d40e9ecb644de0782118401fef6", 0x8a}, {&(0x7f00000b7000-0xc6)="c8e693b76397652ca36879cd8508d03dda5f79f0975751d02532a3c4a63ae204a2f18984b8c5591b007e54ece48c5e0dbce01dfe5f620a1ee52b9401aba9217b2928d2951c940d07b7c2858fa7afa48f8aaff58fa29da8e2011955e7060c53fc769ff6fda077d0f3889dfd8313b5627ae2f2852108dc712441e5213c79c5d3ae759ab130c9018db5bcf70698788b480e0e5165126e6dc04c1b144b456fe6333185b70345fdbea3743393528c481452a6eff05fd215cc20b683a6e945d6ed00868b321f1c4b03", 0xc6}, {&(0x7f000024f000)="11537d9a2c1077f13e27eb459393aa50349dad77c7dbfa45ef4650b062faab836dc81fedb2ae5302fc5be6c910d2f800db080bb1c8ef67d7942e401376e50340dccbb20155b97188573883793593eac0a6a649f3136bb1b6ba1d3483618d", 0x5e}, {&(0x7f0000c50000)="aca9fac88503c73c27f0af5770b1f0a58ee9be8eda3c9b20338a1a8a3a04f01ad806226df2ef52d57fe95bcb7a0e8e17a95feccb75014b76cb38061f35f0db1f499d3d604542b7ce6aa47e4af792fd9dd752d3ca9628432f36b8c45ee3862bed9a8bc1144ba4289202b7cff838b771a7009cc7dbee9334d2e266866e1d8cc63b83902ec96b3f8248e79b4144dc800a2d8142f2b54a089c842b34db69230b00218baaef110f77c2f57b5d49796180f7a88812da76e10e31b890fbb08d912c66d8da2e0bd285fbfe27ba27f62c2e7b54d3b282f112c356ba592f5ed2b7b9432de581", 0xe1}, {&(0x7f00004ed000-0x1e)="ed7702af199d7ac6ce211220b9ebc043a7039e2bec11d7c02a1e397d4447", 0x1e}, {&(0x7f0000cc8000)="81527923e301809ac60a6a90cf6259c0b81274def1d992442d9d955c4e2021318174efe5cbb6e3be99d9d089557f78e763285182deccf209d8dd62cc531c9cfedbcbc670d2dfc13b26c1180a9bd2cee8f86a2f83f10b59b86fd22af9326115624cc60a8ca8a617c25d5731dfb1304ac53d5ea0e85b0131af92577e8b3c16d4fbbc6e752adfc3b222872b6ae21076d08499c45791e3841073c813bd267ac0c6105617e2e9deaf97255c1fdb100577b27263e2f1ecc906b6da78ede54fce7dd3a446f6fc775f985e913150cf439e725b4d7a837542cdfac2a3e1c327907670ddd547188da644b370b48c035e959bd5488cef78afce43684e", 0xf7}, {&(0x7f0000a6d000-0xe7)="2eed9631d63c46746da2e615788937840c9af714a205c04142d0b32eeec806c57699732bb8b8ed7deaa2a281ac0531c39c61960635c150bb97cc0b9d2f2230090dceb40bd223cef8ccd1e05dbb8f977f00d67e297d0fc055517e89bb03acc5e047c3c27e40691c1f297ff41846490ec51965ec30ec86cafaa780ad39304f4783b5311aa591b86d2f0005611e7a0858ca01084edb1bf15e50492860f083cd6d22b17a1a4fcf9056552fbad7e43e5f3c0156b1788a6f399e0dd7783a593aa7c404a2072f826a9c9a6394caa27db566801922b1e45a136482c3b3e3298c5b9d90528c850e9c925603", 0xe7}], 0xa, &(0x7f0000b56000)=[], 0x0, 0x0}, 0x8000) write(r0, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e03000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x10000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x400, 0x10}, &(0x7f0000001000-0x1)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0xffff, 0x5, [0x6189, 0x1, 0x0, 0x4, 0xfff]}, 0x12) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r1, 0x7, 0x40, 0x0}, 0x10) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000+0x4e6)=@in={0x2, 0x1, @rand_addr=0x1a48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000003000)="4bfacd66964bb63ad5f3c11034c8203e7488ea5071c8d2828cf8488c141f8c563d1086e7983ebe5c307ee4e07a43313351c34b9aa85ad395b7ef3f62dd31ee13b243090a8390df43e46e0c22bc1384737303d16c82c83044afc244c8682af6597104ba21864f903cd884ea389f5108471e14357afc08759bc391a42366ac8281634567c871b9b958105a348a709895f4ffd5f8bdf798c9c2efba0d531da5b391f7927e01ee3a6e01439835290194f471b523df013c7469833db5d97d79f396924957dbc6d085fe8896d386c40ab9294c2b439183f921f728b3f05d93f1a16e6630fe", 0xe2}, {&(0x7f0000004000-0xca)="40e5d0f7febbbbb3c9f1ec84abc2e5a8e645a98f14c89be53da893b056919f7e02f4285e72722ce7dbd33fc663f35bd98643b909d0c037f273bf6b245a0de369d635711d5cc588c6a0926c721e939d3b10efe43142ec002494c454cd9635ceca678023dc55a0748b10aaf41230a8798aeef747cb4940e3d863d1c3c18cb51e056fdfd3d54b3b6f7a5000c58d5972679ba4ef3afe64d1fdaf4e9e7c58bb54bfcf3d2c9a84c9b39aa05742d84b5ef1895651a50b81b987834e629d962a5acbb0bdaaeecafab2d3e593e26c", 0xca}, {&(0x7f0000000000)="525bc27ec82a4d0d45e320b811f7815345a1b0671af0e232b4951884efa85cc241a0ff48cd2dc253945b0c477a0f9ded05df168780ca62e9c03abdd52eb73af39048198da123c9b00dbfea0049c3084a7980ed26fc60904f0f287968a619fa5f3456398054e4ca3e54fda87ae80d34f2fcd027cdddb2913930dec51733fcd9a8b1e2ce5938026e2f1da1cfdd9468ef9ef32d899cbc8ca45ed13f9a", 0x9b}, {&(0x7f0000003000)="9510f19a8aed3c48d36d5ca5c178c7f32fc4c4eb09dc7d090416d75aad11fe7ef088fcd81b62605afbd18e104c74f2b126f8d46e1fdfdf142fe2a061c8f364af9364f51cd9e7a7e489b40985e156e1816999361317a4759a08c1d5a06896dc94e00159b00ec21bfedced54718082d4832b8f33466900ca9f158d0234ed8bf489c9e065420c3e578eb536f95debb819167c9ab05a7c589e5be9895be240370635b7c7ced095d3e7079d513250542fa57562928bb1c2ca255ea57e750ee04b007cb4fcbda2ff7ad984e6a171d1446de97f5dbcec0d0719ee8367a128eb0c6b0755ea2584182b71a433a8960ec3c856a7a3e997b3c6", 0xf4}], 0x4, &(0x7f0000001000-0x120)=[@init={0x18, 0x84, 0x0, {0x80, 0x6, 0x820, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0xa, 0x0, 0x10001, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x16940000000, 0x8, 0x5, 0x9, 0x70, 0x3, 0x8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8002, 0x7, 0x3, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x2, 0x4}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0xf9, 0x1}}], 0x120, 0x4001}, 0x4855) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000-0xb8)={r1, 0xfffffffeffffffff, 0x0, 0xfffffffffffff18c, 0x1, 0x80, 0x6, 0x3, {r1, @in6={{0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xce81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x40, 0x2, 0x19}}, &(0x7f0000004000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000006000-0x69)="dc993b2f0a8e33d73a6f21cc2295303ca7d171a1405c804d02434e42dab6f88d63a64b247f321ca31008c8ca6ad26a1e7f055a4bb29993546ab143430c23335ef2573f08ad12beafc230a150d96a947d7cff30344cebddda608b65d53432a82c9da56a0098f0915ca4") ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$void(r2, 0xc0045878) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000006000)={r4, 0x0, 0x36, 0xc6, &(0x7f0000001000-0x1)="bdd6889ee4ad9327891b19a0c8c63a56a08c9e6795693f7b9715710bf687046b7a54a6afecf845fa2413faeb682784a77116ea7061c4", &(0x7f0000003000)=""/198, 0x2, 0x3bb}, 0x28) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000007000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000)=@assoc_value={r3, 0xf9}, 0x8) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e0000)=0x0, &(0x7f0000d88000-0x4)=0x4) write(r0, &(0x7f0000974000-0x66)="16f9a43d8b0538ec4ddb0b252b0b7ce1ae36d25bf7be8d2de8a378552ce0e15cd09c870a11603444a0e20f343eb13083da79dd931e58e01873063a0f39c13c53a66c1db9071c2a04938577dcb2fd8f6abaa5ceb1b2d41a4fd581681a735e6778754a5929b23e", 0x66) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000746000)={&(0x7f0000d41000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001aa000-0x20)=[{&(0x7f00007b3000)=""/54, 0x36}, {&(0x7f00009e9000)=""/106, 0x6a}], 0x2, &(0x7f0000b5c000)=""/21, 0x15, 0xc3fa}, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000df6000-0xc)=@sack_info={r1, 0x100000000, 0x8}, 0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000071000)=0x0) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ef2000)='tls\x00', 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a13000-0x4)=0x0) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001e2000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40, 0x2, 0x3, 0x3, 0x10000, 0x0, 0x392f}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000126000)="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", 0x118) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005c0000-0xc)=@sack_info={0x0, 0x0, 0x1}, &(0x7f00008b1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b39000)={0x0, 0x8}, &(0x7f0000e95000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001c0000-0x8)={r1, 0x6ee2}, &(0x7f00001f1000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000360000-0x8c)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000efb000-0x8)={r2, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00008b4000)=0x0, &(0x7f0000c30000)=0x4) connect$inet(r5, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000bce000)={r3, 0x20}, &(0x7f0000452000-0x4)=0x8) sendto$inet(r5, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = accept(r4, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r6, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r6, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000001d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000029000)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000002b000-0x8)=0x0, r1, &(0x7f000002b000-0x8)=0x0, 0x9, 0x8) r2 = accept(0xffffffffffffff9c, &(0x7f0000029000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000029000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000+0xe79)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000010000)=0x8c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002b000)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000-0xc)={r3, 0xffffffffffffffff, 0x30}, &(0x7f000002b000-0x4)=0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000019000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000029000)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x8, &(0x7f000002b000-0x40)=[{0x2, 0x8, 0x4, 0x0}, {0xa6a, 0x5073754d, 0x9496, 0x8}, {0x81, 0x8000, 0x9, 0x2}, {0xcc, 0x2, 0x80000000, 0x5}, {0x7ff, 0x1, 0x3, 0xfffffffffffffffe}, {0x3, 0x10001, 0x1, 0x1}, {0x1, 0x0, 0x63b, 0x3}, {0x845, 0x3ff, 0x20, 0xd777}]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000029000)={0x1d, r4, 0x0, 0x0}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000045e000-0x4)=0x60) pwrite64(r0, &(0x7f00000e9000-0x90)="7a9f55a6a30b2fa36b7a220d6467fe65b09251d926ae8a9e9d66183ee7ef8d8a5a990bbf7abea99b6064952c160848db2273bb4aa8d20e65a495d1455c4a07aa7a355f2eadcdfd5f8e13bf59066def91ab24361780f5b8c1a2c259e8e36e9c4796a09e260964ca55a7c86cc45370476f8d944a12ea3c34f41f8690a862308ebd2a87b217bd01739ece0ed7d55dcf012d", 0x90, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) recvfrom$inet6(r1, &(0x7f0000bc3000)=""/223, 0xdf, 0x120, 0x0, 0x3) connect$inet6(r1, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000fe4000)=@file={0x0, ""/87}, &(0x7f0000fe4000)=0x59) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000fe5000)={0x3, {"f6ba6bcd2481aa"}, 0x704}, 0x10) 2018/01/17 04:47:27 executing program 4: pipe(&(0x7f00003fc000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt(r1, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) sendmsg(r0, &(0x7f0000814000-0x38)={&(0x7f0000929000)=@nfc_llcp={0x27, 0x80000000, 0x8, 0x1, 0x1000, 0xd8, "874130cb22ca1d9955112c15646aea21911467d56bac8b6dd52df522ea835ecf7caa39e57eaede843337f3ac3fc296017c1f323f4c9006ff66c38a22c8e3fc", 0x1f}, 0x60, &(0x7f0000ff3000)=[{&(0x7f0000e37000)="c46955d29bdacc560660088d183525dd219eb1c387870d46a82fc8329446a241d07e5cdea95ee7f5c732b7dacd08042ad2434011e53e12be8484e7c8aa70456ed76dcb50f7370fabcf07abc87c47996209cc42051513e183191f00335d72668ae8438986c9a83d7ca5449b643b9401cc", 0x70}, {&(0x7f00009bb000)="87fbc7e55b941d9b62ef945b036a14", 0xf}, {&(0x7f0000940000)="2ef7993e50457b29fc440b3d84e316e573a5d10a2a3404e678c1febca4a7847e4213e83ceb7a2f7cc3472ddff16b4686bd30c228b387616711ad55229e58705d7d21fb0deddc30930b1cd03b1112261a0f4e01ea420fdd369cc9c122f45fbc392baf013d97559e5fb4978564c9a30f7a7ec0d6c450be279f8420156e23af78c9da68831221a69392f6aa9876cc81c8b4e19dd6b6dbb1a482e3ac519b9b1c48658b23d911b403609213e1de01d944", 0xae}, {&(0x7f00005d3000-0xef)="8e5f9723fe46d1ea6630c70b77c84e882563ac72902fd75b31257cefa3782d179aa626cd1774c6aa1648ab2a3888f523707ec379af4258d0e04d0e237b74137c47657913f91bcc93e8be7a24fd56abfb70ecc538e78525f060160fce21bc23dfb264aaca569a8404dfb4e86de5f69db27f5bc7f20748bcc2d723999ebc609590f0d1d8e7e202bc36383711f1b186ad756989981b6fbcb02be67987e903dfd176080c21d14be3050f6f91fc522e27d46336f261499170d9c53ed62b04e8f6902a04d673fb242b0311cfb3dd44668474458fc54163d45461fd9daf537b9b93f802d9234ebbf7fce0cb298a335733606d", 0xef}, {&(0x7f0000e2e000)="06417cce45d402c71369a80d49a8af9f54a9e35b210c8443bbb3975652e9b9ece242e87f58223342e17f9d4519d371dce6017236fe7b8350ab06454cbf83486cc8384d31238e535900bb896912bf93f70b21012ec843d556324ee1844c8f4b563a2db2d1fb7dfea8e41e566bb55a9da6b2d61c276fc2dfd5cd84a0264bc6b396989f9917c037018de529fb24e6e6", 0x8e}], 0x5, &(0x7f0000f3f000)=[{0x108, 0x11f, 0x9, "4c46a449d8581ef41edad1df2b14473617fa7810c64e874bcd90ee439352a7e2c6d4f8df8e6bf747c2526f966ae65ba947fcdfcd167f05f0be6b59e3023bfa640196479df91726a87581aa839cf520b0f8bc8f06efb553e2c713cd1cdd3cb14d668262584dbbc1077058c864702d010e2d7614a63f62e8076437d90eacfe308703049277e71479883e0cf7b00b2ed0eb0dab6591bfebad6667867e783eb7c63064ed82bd20fe63062c1819d3e94d6cf4de7ddacc3e6c7252a7d9ea23db73bf6e82ee22dd411b6f8e91272494e29806f5c7f76d43b91828ebcd7d0e0742a45f665802e41f464d19dd285c42b5e2c3eb708a83089979e8"}, {0x108, 0x10f, 0xd8e, "d30c369e04973b9b1fca8a3857fc4cf84115359e91057943ca31f63be269f23bd92a757118dde65294cdf87cc08cd96386783a555dfe8f7f1446b90485170add8dcf9eef67e8f27aa2921a132cacebaf0bb0269132966526ac91fd24de2390ca33981211879fc5cc223caeda8fdf753be6984aae0453784a1e073b9b31ea05bda1197db35d0c336748a9c28a43960c774a223d29784edda00a955f5fa96c7f05ad3eb50da7a4634852a802710efa90d2f82ea1f1d2f20d6e95e719be4f33084826e716e61c12a650bc4544e8f8032a3585782f2ad45b70d310a3ec04cb49d74695b35d8d8905d1cff04405be27af125e4831dfc99685a6"}], 0x210, 0x0}, 0x44000) close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f00009a6000-0x8)={0x0, 0x0}) accept4$packet(r2, &(0x7f00007ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002a1000)=0x14, 0x80800) connect$inet6(r1, &(0x7f0000af9000-0x1c)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000428000-0x8)={0x0, 0x913e}, &(0x7f0000859000-0x4)=0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00003ca000-0x38)={&(0x7f0000194000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000643000-0xa0)=[{&(0x7f0000a7a000)=""/32, 0x20}, {&(0x7f0000a31000-0x15)=""/21, 0x15}, {&(0x7f000097e000-0xff)=""/255, 0xff}, {&(0x7f0000479000)=""/228, 0xe4}, {&(0x7f000000e000)=""/233, 0xe9}, {&(0x7f0000019000-0x35)=""/53, 0x35}, {&(0x7f000025f000-0x63)=""/99, 0x63}, {&(0x7f0000807000-0x4c)=""/76, 0x4c}, {&(0x7f000041d000)=""/244, 0xf4}, {&(0x7f00009e9000)=""/132, 0x84}], 0xa, &(0x7f0000180000)=""/16, 0x10, 0x0}, 0x10002) getpeername$netlink(r4, &(0x7f000097c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c2a000)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000021a000-0x8)={0x0, 0x0}) getsockopt$inet_int(r5, 0x0, 0x0, &(0x7f0000bea000)=0x0, &(0x7f0000df7000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000814000-0x10)={0x7ff, 0x200, 0x7, 0x83bc, r3}, &(0x7f00002ba000-0x4)=0x10) r6 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000c97000-0x4)=0x5, 0x4) sendmmsg$alg(r6, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[{&(0x7f0000c75000-0xcb)="e883092b742756f2d80cf234260221a747", 0x11}], 0x1, &(0x7f00005e1000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r6, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xf1f000)=nil, 0xf1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000ce9000)={0x0, 0x0, &(0x7f0000659000-0x10)={&(0x7f0000e6d000-0x1f8)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfe62}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f20000-0x6)={0x0, 0x1}, &(0x7f0000da8000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000f6000)={r2, 0x8}, 0x8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00001be000-0x4)='tls\x00', 0x4) recvmsg(r0, &(0x7f00002ed000)={&(0x7f000055a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000687000-0x60)=[{&(0x7f0000ae3000)=""/22, 0x16}], 0x1, &(0x7f0000f1c000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000252000)={0xffffffff, 0x1, 0xad4f91f00167ae2e}, 0xc) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f58000)={@generic="f7aa36ea2840cb993c1b2ef18f6d69f9", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_dccp(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000443000-0x48)={0x6, 0x8, &(0x7f000058f000)=@raw=[@generic={0x100000000, 0xffffffff, 0x9cc3, 0x7}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x8000, 0x1, 0xffffffffffffff0d, 0xffffffffffffff80}], &(0x7f0000091000-0xa)='syzkaller\x00', 0x100000000, 0xf1, &(0x7f0000f58000)=""/241, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f57000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x7fff, &(0x7f000040a000)={0x0, 0x0}) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000f5a000-0x4)=0x100000001, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000f58000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e7, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x1b1, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x401, 0xfffffffffffffff7, 0x1]}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) accept4(0xffffffffffffffff, &(0x7f0000350000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000db9000-0x4)=0x3a, 0x80800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000459000)={0x4, [0x7fffffff, 0x100000000, 0x6, 0xa72c]}, &(0x7f00006ef000-0x4)=0xc) 2018/01/17 04:47:27 executing program 7: r0 = socket$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) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000abd000)={r0, 0x1, 0x8, "17b6531f9da102a0eb665ebeb25ea16eb430efe25558d35917ed5c031fcf6b03ca85edc5e3dc2dc09336c2c6c0b666ce54ab90468002"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000abd000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x10000000002, 0x4) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000148000-0x4)=0x4, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 644.350936] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0xfffffffffffffddc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011c000-0x4)={r0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ebf000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2, 0x2, 0x5, 0x1000, 0x3d, 0x7}, &(0x7f0000bc4000)=0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000257000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c48000-0x10)={0x3, &(0x7f00000a4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f000044c000-0x40)={r3, 0x2, &(0x7f0000e7c000-0x8)=[0x8, 0x5], &(0x7f0000eeb000-0x4)=[0x80000001], 0x4, 0x1, 0x9, &(0x7f0000d78000-0x4)=[0x5], &(0x7f0000790000)=[0x7f, 0x3, 0x1, 0x683d, 0x5, 0x2, 0x7c, 0xfff], 0x0}) r4 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000001e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(wp512-generic,ctr-aes-aesni)\x00'}, 0x58) sendmsg$netlink(r4, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000030c000)={@generic="67087527f3a3d61ee1c3688491d712c6", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:47:27 executing program 1: r0 = socket(0x18, 0x0, 0x1f) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00002ce000-0x18)=@generic={0x100000001, 0x7, 0x10001}) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x7, 0x8000f, 0xffffffffffffff39) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000ff000-0x98)={0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfa7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10001}, &(0x7f00005e2000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000749000)={0x3, 0x5, 0x200, 0x3f, 0x8183, 0x3, 0x100, 0x6903, r2}, &(0x7f0000f0a000)=0x20) bind$alg(r1, &(0x7f0000ab1000-0x58)={0x26, 'hash\x00', 0x2, 0x0, 'sha512-generic\x00'}, 0x58) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000075f000)=0x0, &(0x7f00004c6000)=0x4) close(r0) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:47:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x2, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) pipe(&(0x7f0000b7a000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) write(r1, &(0x7f0000c11000-0x1)="", 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000024c000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x2, 0x1, 0x4, 0x8f94, 0x9, 0x3}, 0x20) ioctl$int_out(r4, 0x0, &(0x7f0000ebf000)=0x0) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c86000)={0x57b93118, 0x0}, 0x8) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) r1 = socket(0x5, 0x0, 0x7fff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000991000-0x8)={0x0, 0x800, 0x9}, &(0x7f0000507000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000497000)={r2, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9bbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x1}, 0x98) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f84000-0x4)=0x0, &(0x7f0000c85000)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000f82000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$alg(r3, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto$packet(r3, &(0x7f0000063000-0x31)="31ac3fa0babc4a8169158f3fe07a5fba363b882b8fa85b715a5d6b6dc0f1ea94e2fca187e75407e3342a29a70fe9960f08", 0x31, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000c02000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0x302, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000fd4000)={&(0x7f00000e6000/0x2000)=nil, 0x6, 0x7, 0x21, &(0x7f00007ae000/0x1000)=nil, 0x20}) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0xb8) 2018/01/17 04:47:27 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f000044d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00009fd000)=[{&(0x7f00009fd000)="dfb9fe855fc8177908975be178db14a43a15faedb2d85a43c892a4fa9df92889f010469a7fa757d81d4f6252d3f8caa6a6ed262e3584c980cf779f04dda4f2f2911b0e8ef2e47d327f18eb068a914947f4b1f9e4a31fc63b9098b30c8256b735991f289dc9775043e0164b963671e1854b692577493b5f6d46b1d9de968e5fa3d23d2db6306dc267c310a0c34c34905e88e971bf9fb0f66c39025ad77d6e75e93c71f365d281457567a5228bfbae8feb9b945f1c76042f0f492f9b3a49a305807b2bb7d4ef40573ce66f71f64068d5538f44d5c3f6b44b080dbd0528d95324d2", 0xe0}, {&(0x7f00005dd000)="dbacd78b8cfa0d065af31226afbf7d6648c5542d9f4c3e572037a7e271070aa4f1f33c2b85b16199c393b15ba5f3160f9ff27fc43fd94fddf351006ab1756b24c8b4b76b17cc63e6d2688e214090c707069f1f04a394044970e17814f0fcdf15524d931f44a48dff522f69adcbb50135753fcdb889a655fdadacecea583f6927e5dab1583186531fdaa7d7620ff725ccaa68a89d81de0022bc1136ea9ba28719a002f264ad77163cfb516d65cfe8cba857c9b1aa483c68", 0xb7}, {&(0x7f00009fe000-0x76)="36d75c53df09ceeddee904628c6eb853372442dd5270163741cbbff05c78322fa640737bfcdeef95368e32d4303b32ffa20e28c5a4ffc4602f98fdf6c56f4f6eeae44f083d62bd1a15f95c993d372ac191a6a1585faca97b1427645ff11927c898cbe0c4f147a6873ff183550d7456448473a8f60a50", 0x76}], 0x3, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000834000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) 2018/01/17 04:47:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000892000)=0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r3, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000006000)={0x0, 0x80, 0x40000000000000}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000007000-0x10)={r4, 0x7, 0x6, 0x7ff}, &(0x7f0000000000)=0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x3, 0x3, 0x1, 0x1ff}, 0x8) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00005a3000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) shutdown(r0, 0x800000000001) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a25000)={0x9b0}, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000107000-0x10)={&(0x7f0000924000)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/17 04:47:27 executing program 6: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005e2000-0x10)={0x53, 0x200, 0x8, 0x63e455ae, 0x0}, &(0x7f00003cc000-0x4)=0x10) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005e1000)={r2, 0xff, 0x30}, &(0x7f00005e2000-0x4)=0xc) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f00003a1000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e3000-0x69)="f8", 0xfffffffffffffd9a}], 0x1, 0x4) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/01/17 04:47:27 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) r1 = socket(0xe, 0x5, 0x1) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000029e000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000d16000-0x4)=0x1008) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d15000)={r2, 0xb5e}, &(0x7f0000d15000)=0x8) sendto$inet(r0, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000f60000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) connect$netlink(r0, &(0x7f00004b1000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000785000)=0x0, &(0x7f000049e000-0x4)=0x4) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800042}, 0xc) r1 = accept4$netrom(r0, &(0x7f000097c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002a5000-0x4)=0x10, 0x80000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004dc000)=0x1, &(0x7f00005a6000)=0x4) 2018/01/17 04:47:27 executing program 2: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00002ea000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b07000-0x4)=0x48) r1 = socket$inet6(0xa, 0x6, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80806, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006b0000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x33d4}, &(0x7f0000c61000-0x4)=0x8) accept4$netrom(r0, &(0x7f00008e3000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d33000-0x4)=0x48, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x9, 0x6, 0x1) getsockopt$inet_dccp_int(r4, 0x21, 0x1f, &(0x7f000076b000-0x4)=0x0, &(0x7f0000c3a000-0x4)=0x4) bind$inet(r4, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r4, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000012000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000f000)={0x0, 0x0, 0x2, 0x2}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000011000)={0x0, r2}) 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000b06000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) pipe(&(0x7f0000b92000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00005ca000)={&(0x7f0000806000-0x8)='./file0\x00', r2}, 0xc) connect$bt_l2cap(r1, &(0x7f0000044000-0xe)={0x1f, 0x6, {0x70, 0x9, 0x10000, 0x6, 0x5, 0x9}, 0x9, 0xfffffffffffffffb}, 0xe) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = epoll_create(0x81) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x24, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x7, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000a75000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7a000)=0x10, 0x800) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f7b000-0x1000)="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", 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[], 0x0, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 04:47:27 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000739000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa7000)={r0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a1d000-0x8)={0x0, 0x9}, &(0x7f0000a4a000)=0x8) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000acd000-0x8)={r2, 0x51c, 0x3}, 0x8) shutdown(r0, 0x1) 2018/01/17 04:47:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000170000)=[{0x0, 0x0, &(0x7f0000540000-0x10)=[{&(0x7f0000d6c000)="621875502cb29061e497150a465f9b48bcd8c3433868a176b408edb09fabaa7f91ad79becc8fc2611c4f3adafd385516c07992b7385f40043450be1e5a9c5859dc21bcbda8877c4eb426e5ed9cd124351d2b50f1637fb7253999191230f27bdce1b9abcd35f90b9fe4c5bdff98f5b7277663991515569d7388a817767f61bed7", 0x80}], 0x1, &(0x7f00009c1000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x7fc}], 0x18, 0x0}, {0x0, 0x0, &(0x7f000052d000-0x50)=[{&(0x7f0000525000-0x58)="2cbc209c7ae35fa13f7ae683a991693d23aa34b92e98e5e79779fb9dc2797be58347f0e5f392a0f409fefd68b6ba81556dc70e4dc7df826af6f0a684963b3cc4c74112c6f67fc0442ca4190fa4b85b22f15517be6ccec431", 0x58}, {&(0x7f0000912000-0x75)="9385a70559985e46f63feea7625a506e770d22b956ed5d44a4b48c49dd2d86dad7bd9b9f816c10583f2dae781d8f28626f9c87e40d27c4a140dd10b553ba9924105db94aef14647200abe61a15ffeb0972fcaec94dbe09b02356bbb918705bff4e5c9eac96877e58e207a71de1bca102bd77100f65", 0x75}], 0x2, 0x0, 0x0, 0x8081}, {0x0, 0x0, &(0x7f0000e1f000-0x70)=[{&(0x7f00008b3000)="f1917664499bde3c4cbc8fdcb6c3e8a77b758594075de3c8ce87e3d0ffb5858156b2ae999d57c419b95a011de705cdc5c71f054423a902966b4a488839d171a6f26bf34cec6035b2da85f277a0f4ad52c57110fd9a47f8b79f9da96369e2dc7ce1e7849344327a34c04e74b0165fa1d3c90c9da705c667b799c7918b23d5ea6a20c2d6a23c74b7fabf760144aeec23ccfa9b232c47160edb32b0d660f711afc70d51885960f4", 0xa6}, {&(0x7f000071b000)="5b7e41dde460521b271a78c261b7df6f88f8afe45cbb4ed33fe18fa587d594b7b5d70926a3f5f7750ebe7143747d4a63774208ca7571bae63ba0e48052416b1cb094909a6b2dc504a93eedcc620bd8acaad6ba754e8a329ffab62effd1e61af5dc818f8ab28fdd184ace6474ae8100d030d1f996bb591ca6802a9bbeaf15", 0x7e}], 0x2, &(0x7f00003fa000)=[@assoc={0x18, 0x117, 0x4, 0x69}, @iv={0x80, 0x117, 0x2, 0x6c, "ab94616ca1aa432514d18130f438ecdfca18ce2b28438cc7720f624dcfa0f376887c907d2444d4cd03aa72e3098c77eb264cadcdf9dd7c0430ff5ff525fe0136bb576c26cc6ff321f59b14b63675f7251ba42081992ab23f9e33fc2c842c939b3128097e0ad893c01829038f"}], 0x98, 0x1}], 0x3, 0x8000000) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00000e5000-0x7a)=""/122, 0xfffffdf1}, {&(0x7f0000d8d000-0x58)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x2060) [ 644.692453] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/01/17 04:47:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004d0000)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket(0xa, 0x2, 0x7) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000396000-0x10)=@req={0x100000000, 0x270, 0x1, 0x9}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1d, 0x7, 0x51bee8db, &(0x7f0000afc000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000e91000-0x2c)={0xa, 0x29, 0xd5, 0xa5f, 0xb, r2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 04:47:27 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[{&(0x7f000001e000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x10, 0x0, @str="29275e24241c2f00"}]}, 0x20}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000010010) getsockname(r0, &(0x7f0000017000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000018000-0x4)=0xfffffffffffffdf2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000023000)={0x7, 0xaa, 0x6, 0xff, 0x0, 0x2, 0xfffffffffffffffc, 0x7, 0x7682, 0x1000, 0x1}, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000009000)="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", 0x1000) 2018/01/17 04:47:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1fffffffffd, 0x84, &(0x7f0000154000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x15)=""/21, 0x15) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000fda000)=0x0, r2, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/17 04:47:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) accept4$llc(r0, &(0x7f0000abf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000196000)=0x10, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/01/17 04:47:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000222000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) [ 644.742798] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/01/17 04:47:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000d6f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000437000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0xffffff4a) socket$inet6(0xa, 0x3, 0x8001) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) 2018/01/17 04:47:28 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ca0000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x100401000003) r2 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00009fe000)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r2, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000000000)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x2c, &(0x7f00009e3000)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000082d000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:28 executing program 6: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000a10000-0x4)=0x0, 0x3ad121930ae70a95) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c06000)=[{0x7, 0x8}, {0x8, 0xfffffffffffffffa}, {0x8, 0x6}, {0x7, 0x0}, {0x2, 0x100000001}, {0x2, 0x2}, {0x3, 0x3f}, {0x7, 0x9}], 0x8) pipe(&(0x7f0000622000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000feb000)={0x0, 0x81000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000000)={0x8, 0xc53, 0x8, 0x6, 0x0, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xa2cb, 0x1, 0x2, "1601d8412953ecb70b8e9e24f1ad087038d9546b0ad57ca115dddbddeffe5c77a95fcf13adabc9fb1ffab554e32e7402e01594e4b7b2a90c5ecdbd95b70483de038aac4986397f3da21b7fca5e6e5822"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003bc000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8e000-0x4)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000b86000)={r4, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000dce000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) syz_emit_ethernet(0x1c, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x6558, "27f8dbfaa35d4234682951a43a0e"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) ioctl(r3, 0x9, &(0x7f0000613000-0x9e)="1dd91b58edabe78a4a36f0fcf28b484149efda32646f2410e4e26563b55017241e4e4524eb9c08cb5a881531bddbf8353099d246bb4719fe7e5b92ede737d20b050f9a1b38daf58e5585a8832d91343790e2ccda0a8a0d1f0b39dcbcd571e5560e5856d515f29629776b8e5ab14bad6bf2007940a3fef867cfec4af313ed1058121590c1481299d3890d37095a2ed7f63349eef62e860e2834b0eb3986d9") ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000d87000)={0x800, 0x40}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000b5d000-0x10)="6930e4e8f6d65e27d79f21583f38caf1", 0x10) 2018/01/17 04:47:28 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) write(r0, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) 2018/01/17 04:47:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000579000-0x10)="34972e183ad92e38d9243de899d9eb8c", 0x10) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x7, 0x2, 0x50}, 0xa0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000001000-0x4)=0x80000001, 0x4) 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000005000)={0x0, 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) sendmmsg(r0, &(0x7f0000005000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000006000-0x3)="0a07e7", 0x3}, {&(0x7f0000005000-0x6f)="c46850d173c54be8ba0f5ee8b838ed4c584c392caa975ecabdd38265401b14d2b7ee823eae8e9c3cb9b82452eb876cfffc629e9f556263d5b606a943dc516ba436992b0c61efbcef12f4ff2680808265812701c736dee1fcf51e92c94e34fff6b6e85ba658b77b36c69994af2fde4d", 0x6f}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000006000-0xed)="37cf61643f2170fb8bb360817ec70f93f509c339a3b80fc5e053f1eed55e9ee35ee730b7e5c8047e4d13fc9708c9e310e900f6ad576c6bc2a87e09883df4559fa7c53bdfc70cc9e8b9efc7171bd142fd0bd74d4f0b5b50f1476551d91d31406eb703ca0abc692d5275a81dd902a8a9ef19e91dc1d150d89f00de0a57f06a136d731b2080454bed5b9258f1251fb2b2eee879a3d781a3c407da5b769721f13f657734d5d17b6480507e7884b65ce6b866c307b0276d73cdc6ef5ca1c8d05a6c115fa24bf5b9037068ec721aff714762fa21fa97d940606bd076d198bc7b3f819db9b06770706a991cfc31f87b75", 0xed}], 0x4, &(0x7f0000001000-0x50)=[{0x50, 0x11f, 0x3, "064e45445c8d911391f2b9698d543363c122e86dcfbef7c2b04e48f2e18ce9a97bfd527da75fbe6ebb7f9dbb7772c5eb05d76e74179d780727d3"}], 0x50, 0x20000800}, 0x294d}], 0x1, 0x4000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x6558, "03baeff8b2c5fb2761f1463e06de"}}}, &(0x7f0000000000)={0x3, 0x1, [0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80005, 0x7f, &(0x7f0000007000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000004000-0xc)={0xc0000013, 0x0}) listen(r2, 0x675) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fc4000-0xc)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fc6000)=[], 0x0) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d3c000)=0x7fffffff, 0x4) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f000009e000)=0x0, &(0x7f0000f79000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19c", 0x6}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000f7a000-0xe)="1b86d0645badc66cc5dc71eda000", 0xe, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f7a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004e9000)=0x9) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00006f2000-0x4)=0x0, &(0x7f0000f79000)=0x4) 2018/01/17 04:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000b9000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003f8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000303000)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00006f0000)=0x10, 0x80000) r1 = socket$unix(0x1, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$unix(r1, &(0x7f0000433000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001000)=0x9, &(0x7f0000002000-0x8)=0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3c000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000002000)=0xd98b000000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f0000003000-0xad)=""/173, 0xad, 0x2000, &(0x7f0000003000-0x10)={0x3, {"5d2ce162337f4a"}, 0x1ff}, 0x10) 2018/01/17 04:47:28 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000c1e000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000051c000-0x8)={0x0, 0x0}, 0x10000, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x109, &(0x7f0000001000-0x109)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="3e798c1ec6c2", [], {@mpls_uc={0x8847, {[{0x3, 0x7fffffff, 0x147, 0x38}, {0x54124d08, 0xc83, 0x1, 0x8}, {0x4729, 0xadc1, 0x2, 0xa943}, {0xffffffff, 0x4, 0x3bf9, 0x5000000000000000}], @ipv6={0x3, 0x6, "c2a01d", 0xc3, 0x7f, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, r0, r1, 0x8, 0x0, 0xf, 0x20, 0x6, 0x0, 0x7fff, {[@sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x22, [0x2, 0x9, 0x81, 0x62, 0x3, 0x0, 0xb7, 0x7]}]}}, {"7ad2df34141c56deb9ebb29ad988bdfcabed32df1bc0ee684affb32766abf103107b431d433c1b0dfdef5d6348a00b79ca0011b2a3691146d33265211e502d79a0e66c0375fcee963248c1cd74db4763a6b4a51ccab3e591f8192ad94ce7658e29429a31e6e914bdc7dcb9139c4507c86270e112a26d833aeb87f5216fc268d5eab71ebb360698"}}}}}}}}, &(0x7f0000000000)={0x0, 0x4, [0x28b, 0xa19, 0xbd2, 0xee8]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x9, []}, @rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001f2000)={0xc5, 0x7, 0x101, 0x0}, 0x8) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008e7000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000481000-0x20)={r0, &(0x7f0000963000)="", &(0x7f0000152000)="", 0x0}, 0x20) 2018/01/17 04:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001a5000)={0x0, 0x0}) getpeername(r0, &(0x7f0000b20000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000caf000)=0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000af4000-0x4)={0x0}, &(0x7f00006f7000)=0x4) setsockopt(r1, 0x10000800000010d, 0x2, &(0x7f0000001000-0x8)="fffffff4ffffffff", 0x8) listen(r1, 0x10001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000774000-0x4)=0x2, 0x4) 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008bb000-0x4)={0xffffffffffffffff}) accept4$unix(r0, &(0x7f0000c85000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000965000)=0x8, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x1, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r0, 0x5450) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000917000)=0x401) listen(r1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00001c0000)=0xffff, 0x4) poll(&(0x7f0000f81000)=[{r1, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r1, 0x0) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f69000)=0xc) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f6a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6a000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ec9000)={r1, r2, r3}, 0xc) sendto$inet6(r0, &(0x7f000074e000)="", 0x0, 0x90, &(0x7f0000f68000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket(0x10, 0x2, 0x400000000010) write(r0, &(0x7f00003f0000-0x24)="240000001a001b1cef000000efad000001ff0006090001007f0000017f05000000000001", 0x24) 2018/01/17 04:47:28 executing program 6: pread64(0xffffffffffffffff, &(0x7f00005fe000)=""/78, 0x4e, 0xfffffffffffffffc) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000c53000)={0x0, 0x50, "6c978dd352f7c53cb9cc7aa689d5fdab181d15556d6822578d75f37fd0c3995e533c8d56f37db8b5eca3a60587439d41834768c5338e919091ce2abf03e5b1701df2d57ee6b940f70219d3e020019019"}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x8, 0x2, 0x1, 0x401, 0x4, 0x10000, 0x5, r1}, 0x20) 2018/01/17 04:47:28 executing program 4: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r0}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000020e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000eed000-0x6b)={0x0, 0x63, "e0511a4e42c282b4d66a344cfd04705ba757ca74cf40f5d9576866c56454adcef4a4de03dff5f0cf85fa1196b8062c0cba1143d41af5a3efd3708012ee3715bcf892b9cc13f8682c29e9a9c60c1bf8b38c485becc202e26ee44aa044a6a7e249a03b9e"}, &(0x7f0000eec000)=0x6b) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000200000-0x10)={0xfff, 0x8209, 0x5, 0x3, r2}, &(0x7f0000eed000-0x4)=0x10) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x2) socketpair(0x11, 0x5, 0x5, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x2, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r13, &(0x7f0000f1f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) 2018/01/17 04:47:28 executing program 2: r0 = socket(0x19, 0x6, 0x4) bind$inet6(r0, &(0x7f0000639000-0x1c)={0xa, 0x0, 0x4b400000000, @loopback={0x0, 0x1}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f7a000-0x7a)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f00004a8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f7b000-0x4)=0x1c) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000b7a000)={&(0x7f00000ea000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000fe9000)=[{&(0x7f0000545000)=""/239, 0xef}, {&(0x7f0000f9e000)=""/88, 0x58}], 0x2, &(0x7f00009b6000)=""/0, 0x0, 0x4}, 0x10000) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fde000)=0x8, &(0x7f00003bf000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) pipe(&(0x7f0000f15000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000df9000+0x787)={0x3, 0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00003d6000-0x20)={0x1, r3, 0x10001, 0xfffffffffffffff9}) socket(0x1b, 0x4, 0x6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00002b6000-0x230)=[{0x0, 0x0, &(0x7f0000a56000)=[], 0x0, &(0x7f00000b4000-0x140)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}], 0x1, 0x0) 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) connect$netlink(r3, &(0x7f0000730000-0xc)=@proc={0x10, 0x0, 0x0, 0x3000000}, 0xc) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) [ 645.200175] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 645.248440] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000027b000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000300000)=0x3, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x40000000, 0x0}, 0x20) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00006d0000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e89000-0x4)=0x14) sendto$inet6(r1, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[{&(0x7f0000c75000-0xcb)="e883092b742756f2d80cf234260221a747", 0x11}], 0x1, &(0x7f00005e1000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) socketpair$inet(0x2, 0x806, 0x1, &(0x7f0000214000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000d35000)={@empty=0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000072000)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f2e000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f00002eb000-0x4)=0xc) 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) gettid() bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) socketpair(0x0, 0x4, 0x1, &(0x7f0000db1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000021a000-0x10)={0x4, &(0x7f0000805000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000769000-0x8)={r3, 0x400000000400002}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000aef000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000961000)=0x14) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg(r4, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f595fcdf652bf2432a9fef07ef75f4de5c20f16af52ec119", 0x4f}, {&(0x7f0000437000-0x1000)="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", 0x1000}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545c2c75b555d1a43f904e7e", 0x14}], 0x3, &(0x7f00008a4000-0x270)=[{0x18, 0x10b, 0x6, "65a9d2f509"}, {0xa0, 0x112, 0xffff, "f7c3db5428a8aaf15ed034672fb334d589f648bea06d9bfaf3dff1b8add54ebad22d5c9d97ba9cd27a0d33367d4e23549ac17d603c73a0d0a5de1597c27055701811a5677ee1631570ec0897a562759ad5881a1486a1616515e1998ee6b449eb69074e7f1542d3cbe179c2adb471e47c2fecb381085c6bb0738acf5d7b57f15368f01d4d2faea2a6a8cecad9ae"}, {0xfffffffffffffffc, 0x103, 0x100000001, "b1c9e9bf52e467e05c24063cf1a005e10fd2ecc3a736265e44515907302d8509a1a4c4c125f75cecbf7e133d55feea4f56d9ea8005eb115e91c32d19eee656"}], 0x108, 0x0}, 0x6}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[{&(0x7f0000d9d000-0x90)="99e51dc52798315937ad86c9f747aaabe6d711b3e2b6ce66b45d3183a6899c5e648bbf693ca18e0e2d34a19e043f036c7c197f05b0b13b62119d5b48aa390d58f10c3b906172116a05df0a531f65e8a6c6e94dd868998e8ca53e6f1f6da048814059de5b6676dc8382d45061ca27dff2274f2ce1fcdcf78fedd5ca6d94faa27400780dea7876182f76b4d51b8dff1a14", 0x90}], 0x1, &(0x7f00001e5000-0xc0)=[{0xc0, 0xff, 0x1ff, "c2d59e85ceb435ce8406c58b6c3119f986051d10c24fca042be8ef2e6beb8d79419d52eea476bc1203148e608fa97e2c0ba82522c7db8ef9481ddd35e6925cd76d8f84e132a8be5c6ed49d0ecc74afccb58bf434862dbffa3c75fabc5a356b6e845557d25bfb46ed99fda16efa59e805492b0530879f4c87bcc758e166f24f49e5a690826311068c900d6d1bca322d62e19ec9114fe18b7192e79a584cb03e782fe4986a842da0190800"}], 0xc0, 0x4000000}, 0x20}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f0000e87000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}, {&(0x7f00005b2000)="2aee9b0f980c765e31f78cb0574b1b09e262798a21a687704c39c0ed964be6208b48f3477e6b695e47f97947ee2ecda95c2c6b0da72b13bc703ae1b6a360fdabc5960c9f2e63596855998bebdd6d232b32622b5a28dfc2a39626e2043764229f03867882a0ac93076b75a25fbdc2520dbf3085ddfb73be0805977372d44b195bd04f86402b1d34009a8ea7954f945400f54b80fece6ecb9d93e977a8917937748df63db2123fce0fb4cce7c87265935e7f15b2f9c8357e3053d146cf1e79dbbb92e2c2969d", 0xc5}, {&(0x7f0000c46000)="c99ecc2f647e3514ff6f2790bc46a3191aa449cf94dcbfcad2a5f70eacca44d440118341af86d40e2cad28e46a0fb6b9b62a5a68f40b369cbd864687837a8689a88242f7960205c7db4980e78f5b3b35b21bfdd1eb6dc1b63939b654a80f0bd795922287dc16692e079d64a73f50183fc076b14962fd9ca047649ee594671b0caa613868b9962c53de2248a94ca72aacc64e6fda7225a306dd89ae29bc53b366ad2b45f658015526b7cef7edac0d02546513d41928d8792784070e68e9058c4d30060058136e207617cdefcf4712fa30ca2b77", 0xd3}], 0x3, &(0x7f00009db000)=[{0xd8, 0x111, 0x7fff, "2ab79a4c4fac1c5e59aa8ebd8690700dcf87b921f2a5574e5f95c140b4ce155b89343124bbb22d78c5a627c19881dc614282f7d0c958c34ff33b3b8a80a33ebcc6e5a63bcecb4338dcd5fb81830dde0bf63bed4d447abea95acf6821d04b14b0b5d2f46dfc4d2b6ae871de13ff8547c2b90efb5683a23bf4a8573ed72da6544bc0fee0ef3964ea5bcc45fc2e99347a5af571890af2d7b37d3f1962e0eaa7a76f4b89971a49779daaec018617cfdb9a1b110f8827d73f0379ca827ce0f11eb051ce6658"}, {0xb0, 0x10d, 0x5, "5035c506f23c1aa796992037dbc16e6454f79465779b6b52327654819d77b3cebe60eeae6d1dcebdc2dece962570c47ebf5bf1bc2f7f5948f5f96027f580dbe23effa8cf8c74d3677f8bdc5131932416520937a9c796c4919c86d3335e52c43652d3ebaa6846d2fb2a32036877e1f5e509d5c384a3e5c1680a2521cbc0eb199ecf507b8d8baba86974e5b35d0329022dd991cc47d764ac1671a4ca5ac1"}, {0x59, 0x186, 0x559ae833, "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"}], 0x1198, 0x20000000}, 0x1}], 0x3, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000334000-0x4)=0x1) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000027000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000315000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f, r2}) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0xffffff2c}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfe}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000004000)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000022e000-0x2)=0x1, &(0x7f000018f000)=0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000551000-0x4)=r1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001bd000)="ebb0aa02d173e435b7b68e7eeaaf", 0xe, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x8, 0x3, 0x6) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000b4f000)=0x6, &(0x7f0000f4d000)=0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = accept4(r3, 0x0, &(0x7f0000a8c000-0x4)=0x0, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b9c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000353000)=0xe8) sendmsg$nl_route(r4, &(0x7f0000d2b000)={&(0x7f00001d2000-0x3)={0x10, 0x0, 0x0, 0x20006000}, 0xc, &(0x7f0000a7a000)={&(0x7f0000134000)=@delneigh={0x48, 0x1d, 0x309, 0x5, 0x2, {0x7, 0x0, 0x0, r5, 0x0, 0x8, 0x5}, [@NDA_VLAN={0x8, 0x5, 0x0}, @NDA_LINK_NETNSID={0x8, 0xa, 0x2}, @NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x20}, @NDA_PORT={0x8, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x45}, 0x40000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e48000)=0x0, &(0x7f0000c13000)=0x4) sendmsg(r3, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) readv(r3, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) sendto$inet(r0, &(0x7f00000bd000)="", 0x0, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r3, &(0x7f00001e9000-0x92)='u', 0x1) [ 645.299239] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 645.316361] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:47:28 executing program 5: pipe(&(0x7f0000291000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x28, &(0x7f0000cdb000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:47:28 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000247000-0x139c)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) bind$nfc_llcp(r0, &(0x7f0000bf6000-0x60)={0x27, 0xfffffffffffffffc, 0x101, 0x3, 0x2, 0x2, "1061678240b31540754f383fced6790ed6c119d5dd5f40d140e7becccef4c23e7634ed84dcdc743307f687199831d2f66c9f3e433abda414a2f47acab98d98", 0x8}, 0x60) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000)=[], 0x0, &(0x7f0000014000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x4) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000028000)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000002b000-0x4)=0x15, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0xfdde) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000007f000-0x4)=0x0, &(0x7f0000843000-0x4)=0x4) bind(r0, &(0x7f0000db0000)=@generic={0xb, "1aff4ab741036f72c186fd507ce712f72bc4f85d21e23860efb932b8c6d07e2297a175f6601c179c719721805da99a27b3ede5f9c13ed466898825dccf9164963386e47afead7223bb76a0cdbb82a1d7e60a94ab8e30d243f7de6f1804bba9a54ebfa92a59082e3c6e405b34e8b876f0a90a58e1e7571352341aceabf705"}, 0x80) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000aa3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00008d4000-0x10)="80", 0x1) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0xfffffffffffffff9, 0x0, &(0x7f0000f57000)={0x0, 0x0}) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto(r0, &(0x7f0000f52000)="e0", 0x1, 0x0, &(0x7f00004c2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x805, 0x1, &(0x7f0000fce000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000b2000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000fcc000)=0x7f, 0x4) 2018/01/17 04:47:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xffd0}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) [ 645.468299] KCM: Hard failure on kcm_write_msgs 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0x4, 0xb, 0x1, &(0x7f0000623000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00004c9000)=[@in6={0xa, 0x2, 0x453d, @loopback={0x0, 0x1}, 0x74}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}], 0x84) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) 2018/01/17 04:47:28 executing program 2: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x7, &(0x7f0000d29000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d3c000+0x3a3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000e74000-0x4)=0x14) bind$packet(r0, &(0x7f00001ce000-0x14)={0x11, 0xf5, r1, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000031e000-0x2)=0x5, 0x2) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d9f000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)="") syz_emit_ethernet(0x30, &(0x7f00006b6000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ra={0x94, 0x0, 0x0}, @lsrr={0x83, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0]}, @ssrr={0x89, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @noop={0x1}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x286, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1) [ 645.525825] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 645.561386] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 645.605927] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 645.623334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8629 comm=syz-executor4 2018/01/17 04:47:28 executing program 1: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)="000000070500001f00000000ff0500007ff9f30000fc000000070000000000000025070097c11fd4c2c4dc42ffa80001", 0x30) r1 = socket(0xb, 0x5, 0x4) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000021000-0x18)={0x0, 0x100, 0x30, 0x1, 0x7}, &(0x7f00005b2000)=0x18) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000027d000-0x32)=""/50, 0x32, 0x2041, &(0x7f00005b3000)={0xa, 0x1, 0xbb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, 0x1c) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005b3000-0xc)={r2, 0xfffffffffffff5e3, 0x30}, 0xc) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x7fffffff}, &(0x7f000000d000)=0x14) syz_emit_ethernet(0x66, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000000d000-0x38)={&(0x7f0000009000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000000b000)=[{&(0x7f000000f000-0x1c)=""/28, 0x1c}], 0x1, &(0x7f000000f000-0x87)=""/135, 0x87, 0x8}, 0x40002020) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000006000)=@generic=""/16, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000012000)=[{0x2, 0x80000001}, {0xf, 0x101}, {0x0, 0x7dd}, {0x6, 0x4d1}, {0xb, 0x0}, {0x2, 0x1c00000000000}, {0x4, 0xffffffffffffff7f}, {0x4, 0x6}], 0x8) connect$nfc_raw(r0, &(0x7f0000012000-0x10)={0x27, 0x10001, 0x4e85a4cd, 0x5}, 0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000006000)="daeee41079b531dd6a5fe509b2ef00071869ad57e1f89fea4c67cacad35f581b08da3da06fb6c32e180621c9a6c075ff5bf0dd83c2436a9b4628512d565ecf778c64c505f01e15d4e307cc1649da30f4336bb5232a3ce6a83fd6a88ba2ec1179b94e81b60097e729ef3fd6894cd6bd4976ba8f2a4081ecfd9eeab312ebe9304e67a6f13353fe84348b8ca41c389da5664d8f8b4aaf74967f89ce9339c30efe7cca3c6f7d99df65cf62e1379df81396ca1812052e87ac77e386740663f6ebf69d0888825d82a915efc576f1cd71d04546e56ace8c1edb4d787e754125ad0fc017be77e217059852a1fe38d6b3f33f6684e9f62935504154b1f13a3d545850dc0ff02e8159e079e7629c3dcd6980c2ead17fb3ca388dcaade07c2cda04e3def29d738f5f7e0e8d2ee53809bb2372f7d1b15665738233759a1e2046a7d75c42694fb63314e8b44b0bd10492f77577f16e83fa9e50c2607ea3eced14f86bef509f6c858b0c8f4829b2cc82f1a6d71c499f5b12e6bbf6b340ccbd779e5ede227470dd695b124fd4ff7a995bea53cde3e1981d56e0c1141865ad490eb4ba124f04a1541afe13831ad12177a05c2cdcf9ca668af22c9a536e754241af89f010dda8be999b8cf63ae63d3af5cd35d0108e0883d73609741a594565454ab659c09b80c12fe277e5742b80f54a32b1852fbcf655f213626da06bb3c581788daee587606191334f5d7ebc7ced9deb5b1d3377851e1cfa164e9dd672443ff2ec0f97a97a1e185c2a89a182aaaf4f6c3551373aa052d46edf62e0c93e5ce1c64057722c283f52cdac12497f2f52fed9a7b5aee72a03820445724d9ea5ad4189a42012aa0bf44972deafca78915c0d4cd31eaa5bf057b8d533e2ee88e713ff344cbc7a367565a83550862aad776ee5c39967059f9873dcce47ded4933f9bc1c2ad17aa2cb35824821ce5b2322d3a9051dbcb03ed7ff8d5c0d0213dc0b67a604d49e7cec80b431fd974e39aeb559f318085133de79bf234542ab736bbd33bd9e08148bcf9be57ea7d273dc818dd7af0d2efd2915e40e60fbe6ec194e8c2ff7f19c5ea493dbb721f2f83df0780d1822763af2aa6f81d2b7aa3387ee52b33607312f2be141f6d2226a57d73d146eb6109b5e4ba8167efc104832ab7a87dd0232ec5ad5afe47fbb8114c51f668791cdf5a199df44bb292ad2848f7e1638bd3e1433817fc0dffc43af4b1859f53c78507497e560ea0d594dc73fd3c173c942572d93927d801894d8dcb4734b2f17cb6cd4c08ef702f710726bb0ea9d2b9a047958e2c6a70c44808e72a00e32f921f9f10a053ba228f9b9a3652c3d3df4631d61a27a54946ba548deb7e60cc5f6a677383fc52f420041868665606946b97dbb81217d0df6435b157785b8f667a8b36366c96c3334e2c9e91dcaeca3f3b552dc52789a58c012196ff95010dd2f192650939a0db45a2e413a445654bc9d64e7cc21232b153bf074fb6b6c7069972652366292ea9e3024d1da24558301a97cc17ac31acbf0ea45501291ea47c699ee328721b55df4bdc17f59cedcb73b9f2621c3e9d57e7c8827bac1423e078a6769ee07871cc9f564b73931ee1340aff2275c50bc4fa368eeeb81bf4ad389d87dd99e64475de0e8b5e13a2dc21fcaaaa157b2fd897938d60629c57b059f36721f251e9f2456e36e11958ef4c8aeb707230cd38cde1994573cccd9a90e3a831729d57d88de367fbc3f3a1abab45c1b242bbe7517a72b7480f6e57797d119ca68cbf180e499ed6b038e504cd252447a36e3b0ecad2f72f43dbdd7adff6b55fcbb0f26e83685678647090efa08fd555d12f10b249df6a87eac3136bf057c41ed92e64c2a41cf493b8c591a6a341ea0af2bdd02e385e3f09aff29ffb0b748cc2806de2afaa919c039b92a00395e738dd123efd86a528f2341bca941ad267bb1c4e53c072339f660007116f7a98d78ec718f78ca1d241ec83be5d6a6ae1b54586b27ed0696127147adef10f55a8ddf93162552f5a6a09723b8c698aa50e5bed6e4ea0138e970f32b13181ab152f05d9a2eb49847d25ca367e8632ef191c29403c700fc5f753401760f05414a1617603e0e448af317d4a661d8ed3547def39768df56434389d1ec77aa7b93ee05e9f391f457846605fa3d8ca4021fc2d0cb44f242ad2015badda724be9666a791516497932aaf623448e8ffbc2aa2be47c8c0e352230997725ccdcbd7c0bc72bd356adcab344c63f7bb733c4721cfa42fe1c9d7a716c490664a5f5033dfe1f3d8ce8235702bcc31075d21a41909db336022be846af04d16390dec8cd7abdaea7be18cc07e625a13d3545d11854c619be314f9f95608b5caf08fb6f9566c0ab870c260e75a0494be71592d3d4888346107ec781759a013857cd855f518669817f41fc27602741022fcd35671a79b3fc582953e5524961e865f69696d5d4d1a68237fe5e800000008a03183b4deede0c2f960fafa168c1e29676f32975a9ede66759113520380ae0631035b254da09559691b893a14038ca2f52a5120fac5a7aec7997a0bf975ba039288f73b8bfb5330409f9be7aebcf02cfb128058bbfb54cd690c14dc078de18eaf2988324ccea6241a9e4f35356735cd489198de4fd5720c768226340e9ad7a13d85cd438de1a78fe344248ee07f52b4678cc4a7eb1208c54c5d880b975bfb61a43fa66b3908d289eff8237a6364ae845592ad889dde56dbcff1c5a915330b9940e47041f8806bbb6fc99e98fe283f9f679b1966e662886dcf8b7a493b49788dd80bfba7a1c1a8353e7fd1975b4e8b335ce34356e2ce82e952fb71afe49d503baa6e21955333e3b88387c8410c9f5fce6b117921a3efe33b40c8f4012f6971c4ca0e82eb5df3392f5c3477f84c04b99787343e7e3d5861e849c6a5a7eebc5b5effa892498429b739715bad310cf5c52f3793fef630cd357957b0ddaa3c29b017f191845945e84333b0f064f4225ac16b509b9132add0bcbc1e1e20439cc9dd3bc7762e3cd06fa852d7cb7478d13ea0828ed4ba8bd9f49948e157dbb7a99fe196fe508c70c29dc0508e0d40da3ea0f37dce71fb7e2be58b9fbf5ac4deaeafc8a63fc8cef4ba6d7286bd99c96cbfe9c371e39034a411da744479f20f0ec4ca5936ec894f3260c1a5f8907e0fe549885fa18bc488c3437cbc2416cb404ff9b5525e97ba04c8a3545a75fe4cf4c7b8aa5850bb516788015dec647af47f1255a15f4127985ec1b9d850eb27b8e05da132eefe9d2ff3ab51f60b3d4f1eaa7a7c5c37a66adda5d6197d2de48d881bca4e0d32bac85915ef869e81eaa9574050fa355e7550cb48ddd421903eea42baf4265a4317773438eee8144ec8d4d4527874d051026ebbc0eed3433a25c797484457196cc266289728f2780e6ffc51d77dee8b32331b761036773d24e9e87d3f7a74a9bcdca97eb9386c275b395ca2e94858102f929746b4484cd219a63e0e900a35d47d0147d8a70eca2c79f908e3cdd7f7878af107b0e3b295c96a67889e70ff8e177ec0c3a1313a547986e2561889a73144ea03e1222fb1dc25f69c2c4a35a3a4a849b7e1353292970a202a77b3e609fac44399352ba350087d095c2e198d7d4a8530c6ec310f452432461076a2022b9719b0c6fa98c7956d0a2b49bd10a605b8f78f8499ae349894ac5670efff2800679e38ed18e9fe69237a57057271984d01ba03b996d9ecfccdb76cd107de43da5d981f0d160a2f96d22143aafd4ccc9e8d2e77d836ad2a0e47453b83ec7d4f36f0a2785c7af8621b42b9b17fbb9992d473b3ba79d70a7c50f3bcb68c9ab6277ba424c1be7e3dd7ff20af6b1c29c1971b93297b803e38796229098e27b46e522cd4031044776605877e627f51c48d6caf06a81a19d5b23ccda72f024bbf64562a8f7fae6d11502203c824ca14ff96f2b84824c2b885dca05ba767b5b5f6e118d4536d4e8980b039ed001980edb43120a5e3be36273969dfc52a8cb1835e3d185237a3cc1d402b737006ca3ae69e86875ba3f6cb4c8b836c0b02192e4204fd509fcb1b56273e9e76d7ecff1254cdd4c6d0aabffee43e7071ffb71fded1f9f183edee510b2b51e59b96c51ea28499e82be51d4c86bc3d09a5718ced6e92b997b748eab4d4d2b5ec73337b6539b90c08379d44236d30b580e7f8b9d4a45ac6fbfa8d19c2291b352fe8507283eb90cf55aa4dc5e74c38e2a71cb0137f783fe07c4a0bebf43bea3c0f275ca5532f45cf0ca2a93640d5767d1e8f080f7cc27ba39c0b5b3a48db259fe5f8a3fadc08eac8feeecac43c4c57ebca888e2b235e26c7e8ef5ad867c76a0f3a14fd2db11de3c486fb5eb8d06e865227cef4197a1299d18219283d7ebf3de82d2c658e84e44a21df2c9669a6648fce8155c7e99dbc810f182dc8a09e0aac6ebb45483108b55a8c3aa1054804d3376c71311de20d298a18b3eec194ee59241fe1d07a7cc06c0ceb876ede732f27e76c613acfd91b3f2936ac03b30ece038154f4af127ba8271ba36fad70307a396e80ea7517efd1e619b83418af2b7d00862aa3ea0b6310da26cc6f48fc472d8bcff5221ca617df64f36f132007e5e4f45243124dfee1671a657cbd1ac73a63cc7287660d6ea1e0e70bb31e43935bae9d406eef39d1c1b0ec8e0536708f0ee4c2b2300c36ec50b158a3a0e06a82ff85faca85b3c9b93d963f87e86ef4828443f8059288ac4df6abe8c24216a3cf61c914e5fc67af3d6698dbe7273e212fc0479884f014ead39490c0a3ae87f9ac06181385dfe0851dfca3a2bc1801d075ed634680891f06ecafe6ceac3ba51ef462868e53f7966e413762eaedcb3959c28fdb15829defa6fb072e53ca39f3e9a6723f4c7802efd1318a0401ddafbe07b7b9ca0a9f04b10fb13ba9ea2c19040f689b8691780d07c25216f236a3fe7f04b35f2a614f069ca3a12b41e2d428505d375d4248eda580c8e1c4ca640edb9af83d547c91216bf883cadc4ff9d40d33f5f58c0f46825f0aa988c3db99e313faab87b6b8ef52d146d7f3a6761bb38a0fc39a41380007d2286ca9704c5227f95b3e207a3bcedd719273ed28b5c62004227ae076b02e3404c9d541a115fd07def4bfea00473f91f48b7faeaa29047f7327195b68ab7d287ae8c8e5af9d8b99928d52cde8526fff40687eb0415aca6a95075ca8edb4cd45caae0c24adcdda83333703c7c4d11cd08bb69a77cb5a0ccc7fd46197413f190dbfba55357feb788599569a534ce6bf0af968a7bacf469500f5cd76a845b476794a49f93ed9e0f47666ba09476d6ece0de94e15a46f307c4f67dd40a9a1a84e8130d7171061874ede6b873ec0567539b54ed040a1fd03e39abaef5e070b67fde6260b0aff63036bad33bab4366fc57dc77cd412895ab9e552272c99d704c73f19f6bb523b0470acd812c30c0ab7dcf7f529eece7488e53fc13b295324057e9e01efbf915544332b42dd1ef9a5444322b59a022887328821b4c612880b98ad87ae713e5d315f96b719b5f3a198402b5dad34a1d529a6f8412c8a0d104253d32cf5a31a11bc4670d2b2d98989d0fcd5ba6fce66ec02d086902ca9e6f66580e9b719383ae3f110973123fa90f421ded9b409129a8de9d6408f270d9302a06b606c9efb7e86a46e71f2bd12c633640b8c34ff985136a927889d302b75ae6bddfbc2b594478f5d175a2e4788c1afc084c73adc70d7c21e4ec55188d2453db0ff92ed3c952011daa6000000000000000025f7029725bc36a95d3f74a133134fbd013d7adf3f36398b915de3d13beff8f04a77b82d8a8e12b0ae9826f74a721ca0e6d54479f0912b09cf29a3b88d28d23e6f1159c106ab94b7e99e2a1506a44683fc6ccd4bf23ef1eb802d8751da11a45050eb02db5fbcf77a2ec7ff38ec97b46f7f2118c8d20f9da485d466f21bd0672f3d734ceadc4e7c2ecf4aa714169e2bea58e0ff9dc4ea86c61d4209c74afaea97beade6a54cdae1214b1fc750cf5aecbc479f415c90667627adc3963eaa8a80be8b0f16c8e4e3957a07d0b5b111d581913ff7470ccdcace04cbc5b05c773050de86b6098dc") mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000002000)={0xffffffffffffffff, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000010000-0x4)=0x0) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = epoll_create(0x100000000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000000c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000b000)=0x0, &(0x7f000000c000-0x4)=0x4) r3 = socket$llc(0x1a, 0x2, 0x0) bind$llc(r3, &(0x7f000000a000)={0x1a, 0xb3feda767c2b8f92, 0x81, 0x10001, 0x3, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f000000a000)=0x0, 0x3) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1ff, 0x4) sendto$inet6(r0, &(0x7f0000168000-0xaa)="", 0x0, 0x200418d0, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x3, &(0x7f0000007000)={0x0, 0x0}) connect$llc(r0, &(0x7f000000d000)={0x1a, 0x8, 0x6, 0x5, 0x6, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/17 04:47:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x25)={0x0, 0x1d, "8597fda8a0563b2a37414cb39af53b38264f97e5b7a8a748be24b8fe68"}, &(0x7f0000000000)=0x25) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x7fff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000878000)={0x0, @in6={{0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc0, 0x1, 0x6, 0x800, 0x6}, &(0x7f0000abb000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000229000-0x10)={0x8, 0x0, 0xffffffff, 0x3ff, r3}, &(0x7f0000f81000)=0x10) sendto(r1, &(0x7f00009b7000-0x3e)="dd0d9f0b5bbcb2e9a1b8d5204e5653d3e8c4b7244f826633da0c864537be4a63996338c6a5f33b7b501248f8c654311c30bb9e6b8df0f29a03dfda6eddf1", 0x3e, 0x80, &(0x7f0000d9c000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x2, 0x3}}, 0x2e) 2018/01/17 04:47:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000ae8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007b2000)=0x14) connect$packet(r0, &(0x7f0000dc7000+0xc89)={0x11, 0x1, r2, 0x1, 0xffffffffffff8000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) socketpair(0xa, 0x6, 0x6, &(0x7f0000c82000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000da000-0x4)=0x0, &(0x7f00003c9000)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c04000)="e513b5bf00004000000000000000e3147f", 0xffffffffffffff7c) socket$kcm(0x29, 0x2, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086ad6785660f5d7f9e384235b0e9a237770e9e9369902273675c8160abf48e8eebe6483701771c3174f1eaf4739e923bb517017f5b8acaa14a5ac0878c8db8cea93dab6d5a76539df6e16e003525297c5f8f9", 0x100}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(r4, &(0x7f00001aa000)=""/34, 0xfedc) 2018/01/17 04:47:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000509000)={r0, r2}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f61000-0x20)={@generic="2e1a18d4f0ee5f0a68ffa4af6b363a93", @ifru_flags=0x1000}) shutdown(r1, 0x0) r4 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f00002be000-0x4)=0x3, &(0x7f0000c3f000-0x8)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00007c1000-0xc)={0x100000001, 0x1, 0x8000, 0x4, 0x3}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x0) getsockname(r1, &(0x7f0000411000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a81000-0x4)=0x10) 2018/01/17 04:47:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f000020a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c12000)=[{&(0x7f0000519000-0xf)="5b037b3463c70b801e2432202c0b25", 0xf}], 0x1, &(0x7f0000000000)=[], 0x0, 0x4000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) bind$alg(r1, &(0x7f000099f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) 2018/01/17 04:47:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b09000-0x18)=@add_del={0x2, &(0x7f0000c03000-0x10)=@generic="e96097193cbcba186c63124ed6efc6b0", 0x5}) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffc, 0x0, 0xff, "c4894c5ffdc2e5fdafa38a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b070000000000000000d65e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/01/17 04:47:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ec000-0x10)={0x6, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d99000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:47:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[{&(0x7f00009b2000)="e010048c3cc1d8d1e49c2f130aff47cc387e9fd0e1a6a5070946a2b2a76c60e1a7642e9875a9536a20573661199dcb18f007c9e28a450b955f841555c858133a1cf980b8b4742f5867b55ae87419b68a700d429f2912b150f06373019d24d201289f4285395e26a34bb6f68fb8", 0x6d}], 0x1, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) [ 645.737267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xff4b) close(r0) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0xfffffffffffffe6c) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) bind$netlink(r0, &(0x7f0000e38000)={0x10, 0x0, 0x2, 0x10000}, 0xc) 2018/01/17 04:47:29 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000b47000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094b000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000509000)={r1, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2a77ac9d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f00000f5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000f6000-0x4)=0x10, 0x800) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000ba000-0x4)=0x0, &(0x7f00000f7000-0x4)=0x4) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000f8000-0x54)={0x0, 0x4c, "fc3edfac4adf5740e3b11a02afafed2a795439e4503c18a483cd586bc76929475703af8149a37b453ef685a2a012221a7cb40debf0bce4a522a36d910a4091d4d02416d4a316050b5eb3b545"}, &(0x7f00000e6000)=0x54) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000f7000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2}, 0x98) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000f6000-0xe)={0x5, [0x1, 0xfffffffffffffa9a, 0x0, 0x0, 0x5]}, &(0x7f0000035000-0x4)=0xe) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000f7000-0xa)={0x7fffffff, "58b9cfec7974"}) 2018/01/17 04:47:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000eeb000-0x8)={r1, 0x747b}, &(0x7f0000eeb000-0x4)=0x8) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x3, &(0x7f0000fd8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fd8000-0xc)={0x40000000, 0x0}) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000009000)=0x0, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000012000)="7e0df73919ca603c57839d11055d5c8637c53768ada87d76dec69e8c28736f059dfc2904d83d554e1547d57b2ff58b55e58b5236f7cacbaaa36a5479e530693f68bbe553b4a5933c8b3c214c890f1172985ef496e0ba700fdb5c715d079ff4063d6370297d70a9b97fd94fb4ae1f55bb9cedbca2615691ac4c5aeb60ffd4773a098964e74cb5cae950", 0x89, 0x0, &(0x7f0000015000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000005000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000017000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000000a000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0xd927, 0x6, 0xbf, 0xffffffff, 0x2, 0x0, 0x6, 0x6, 0xd93, 0xfff, 0x10000, 0x3, 0x7, 0x4]}, &(0x7f0000016000-0x4)=0x108) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000004000-0x6)={r5, 0x10000}, 0x6) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000015000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r4}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000013000)={@multicast1=0x0, @multicast2=0x0}, &(0x7f0000013000-0x4)=0x8) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000199000)=0x1f, &(0x7f0000861000-0x8)=0x4) r1 = socket(0x10, 0x3, 0x0) connect$bt_sco(r1, &(0x7f000057e000)={0x1f, {0xb8e, 0x1, 0x7ff, 0x2, 0x80000000, 0x1}}, 0x8) write(r1, &(0x7f0000d81000-0x27)="240000005a001f0000ff0307180000000913000000030300000000000001ff010000048a68bc", 0x2a3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000d59000-0xdc)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x1f}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2137}, @in6={0xa, 0x3, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0xdc) 2018/01/17 04:47:29 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) bind$alg(r1, &(0x7f0000eeb000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x0) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000018000)={0x14, 0x22, 0x829, 0xffffffffffffffff, 0x1, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f71000-0x8)={0x0, 0x0}, &(0x7f0000f70000)=0x8) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f00007dc000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r0, &(0x7f00000cd000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ed7000-0x4)=0x9) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000028e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f72000)=0xe8) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bee000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f73000-0x4)=0xe8) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f74000-0x8)={r1, 0x8000}, 0x8) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f72000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x2, 0x9, 0x0, 0x5, 0x0, 0x80, 0xa0, 0x2b, r3, r4}, {0x80000001, 0x7, 0x9, 0x5, 0x1, 0xffff, 0x7, 0xffff}, {0x5, 0x100, 0x401, 0x462}, 0xfffffffffffff1c1, 0x7, 0x2, 0x0, 0x1, 0x2}, {{@in=@empty=0x0, 0x1, 0x2b}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x5, 0x1, 0x8, 0x3, 0x20, 0x4}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004fb000-0x4)=0x0, &(0x7f0000f6c000)=0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x1e, 0x800, 0x99) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000ad8000-0x4)=0x200100) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) write(r1, &(0x7f0000c11000-0x1)="", 0xfffffffffffffd8a) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={0xffffffffffffffff, &(0x7f0000fe3000-0x6f)=""}, 0x10) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x28, 0x1, 0x1, [r4, r0, r2, r2, r3]}], 0x28, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000226000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000fee000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da9000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008dc000)={0x0, 0x0, 0x0}, &(0x7f00004ce000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000b3b000)={&(0x7f0000d6d000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000dae000)=[{&(0x7f0000cde000)="1a20b8806a133fbc14c1c3aa0858c8df68ab68568ad21718c0c5", 0x1a}], 0x1, &(0x7f0000265000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x811}, 0x24000800) close(r2) close(r1) [ 645.954783] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. [ 645.983893] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/17 04:47:29 executing program 6: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f7f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)='?', 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00002a2000-0x4)=0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x8000) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000abe000-0xb8)={0x0, 0x33, 0x3, 0xffffffffffffff7f, 0x7, 0x3, 0x0, 0x81, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x1, 0x9, 0x200, 0x0}}, &(0x7f0000abe000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x401}, &(0x7f0000abe000-0x4)=0x8) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x100, 0x7, 0x0, 0x7, 0x8, 0xffffffffffffffc1, 0x0, 0x3, 0x3f, 0x4, 0x1f}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000abe000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000abe000-0x10)={r0, r3, 0x7, 0x3}, 0x10) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x800) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001000-0x4)=0x48, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x18, 0x4) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000031f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ceb000)=0x9) bind$unix(r0, &(0x7f0000d1f000)=@file={0x5, './file0\x00'}, 0xa) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006fd000)={0x0, 0x7, 0x1, [0x7]}, &(0x7f0000c7b000)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000981000-0xa0)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xf2a9, 0x2, 0xa}, &(0x7f00003a0000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000042f000)={r3, 0x4}, 0x6) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000154000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e4, 0x1, 0x6, 0xe19b0f3, 0x5}, &(0x7f0000098000)=0xa0) pipe(&(0x7f00002d7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000919000)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x0, 0x2, &(0x7f0000d09000/0x3000)=nil, 0x1ff}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000079f000-0x20)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl(r1, 0x65aba282, &(0x7f00007d4000-0x91)="f06366b33d041d1f82dc6a33e3c20f5d0ce5133f4ae04bffea1a26897f470c285ec30067fac8e6e531757fdc4524773b9fe36c43708773941948f66165511765067c9fd11a3c3e37a1c6346166c2ed9ccd39976031d5f5d580c83f381e4acce6728bdcbb0c93c921b766f1b2486b6083274df99115a9e7fc09b3b8b53b451f4d5e612d29f9ecafe2d63bba1bbca326a050") sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x35b, 0x0, &(0x7f00001db000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000028f000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x9, [0x5, 0x8, 0x3, 0x2, 0x7fffffff, 0x3ff, 0x3, 0x2, 0x7]}, 0x16) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c6b000-0x8)={0x0, 0x0}) socketpair(0xa, 0x80000, 0x1f, &(0x7f00007e4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000cc2000-0xb)={0xbc7, 0x3, 0x9, 0xebc, 0x6, 0xfaee, 0x403c, 0x8, 0x2, 0xfffffffffffffffa, 0x5}, 0xb) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000004b000)={0x0, 0x8}, &(0x7f0000a1f000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000018a000-0x8)={r4, 0x5}, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000aea000-0x1028)={r0, r3, 0x8, 0x7, &(0x7f00002a4000-0x84)="55ad85324655481332a2235155569f5a48fc835de296a4a73e9171c867d74a7b8bdb355d66be774c356169fcf04c1e66bb76e8b3664c8511ebf7b05dcf19286fb47331dbac6f70df91161e1fef01a5e4e634e4ee5e063f7a7d20f0c7a295f602fd8201e09939149181ac9f2e23ee7c2de28650f6a1a473057d024ab47b18790073bb3e24", 0x6, 0x7, 0x91fa, 0x8000, 0x8001, 0x2, 0xc3a, "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"}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f000057f000-0x4)=0x100, &(0x7f0000a43000-0x4)=0x4) r5 = socket$netlink(0x10, 0x3, 0xfff7fffffffffffd) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b06000)={@generic="a7d67be0cab2066a66422a30687e8e30", @ifru_flags=0x5802}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0xffffffff, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000293000)={@generic="da8f79ff444c7e179575915c4a2b1f03", @ifru_flags=0x0}) setsockopt(r5, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) r6 = socket(0xb, 0x7, 0x2) accept$alg(r6, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00005ca000-0x10)=@req={0x50, &(0x7f000024e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl=@unspec={0x0, 0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000bce000-0x20)={@generic="82d900aa3bc755a229bbcba729162f15", @ifru_flags=0x8c00}) write(r5, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009d7000)={0x0, 0x0}) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket(0x1d, 0x80e, 0xc065) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00003aa000)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x190) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80005, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c73000)=@add_del={0x2, &(0x7f0000000000)=@common='erspan0\x00', 0x4}) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x3, 0x0) socketpair(0x5, 0x80f, 0xffffffffffffff81, &(0x7f0000e1b000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f000037b000)=0xff, &(0x7f0000596000)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c92000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f00004cb000)="", 0x0) r4 = socket$unix(0x1, 0x800000001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00005aa000-0x8)=0x0, &(0x7f0000433000)=0x8) socketpair(0x14, 0x3, 0x100000001, &(0x7f0000554000-0x8)={0x0, 0x0}) getpeername$llc(r7, &(0x7f0000e67000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000810000)=0x10) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/17 04:47:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x1, 0x0, &(0x7f000094c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f000088b000)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) 2018/01/17 04:47:29 executing program 3: r0 = socket(0x0, 0x4, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000001000-0x6f)=""/111, 0x6f, 0x1, &(0x7f0000000000)={0x3, {"c416d77e1c7324"}, 0x120000}, 0x10) r1 = socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000002000-0x4)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000-0x4)=r2) connect(r0, &(0x7f0000004000-0x1c)=@in6={0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000005000-0x2c)="e3ad7d0457cbac614614ecf32b922af1bc10539ea690c530f8b8c2d0aec7d85585636c0cfd9c56fd93c512a3", 0x2c, 0x8c4, &(0x7f0000004000-0x10)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000005000)={@generic="6ace6b1887cad1e42dcdb7fdde41a541", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000007000-0x4)=0x0, &(0x7f0000006000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000007000-0x4)={r0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000007000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000006000)=[{{0x0, 0x0, &(0x7f0000009000-0x50)=[{&(0x7f0000009000-0x86)="f40e9eb39347fcf505aa7dbc5c71bc81803a7c30dbf2553331899c00ac4665124ba8b6c4aa7babc55c5460da9469134305066e37f76010228127e65c87ecf5529fac4a2caf49e24f6da202eb91a133fe3299d87fcd136b0d14757bb13b2ab7b1d70ba54b607ab09ae511f4d1fe08f817960d6bb233ba4d2900e6d06f0a250833b5546bb45886", 0x86}, {&(0x7f0000009000-0x5d)="02d7e6e424cf2ebc60412e8dcade95325953e076e56d1ab46778a0159053612325c904b5eea8f3e89f8f5783abadc1e75c5231d3b100fde4c66c19225e66fdf73b30159abea74a26e54875b04bae57d170345d0e40ed1856ac83eae8ea", 0x5d}, {&(0x7f0000002000-0x65)="92e6e8f90d81ceb49daaf9251ebad95238cadc8a93361701e24bda5213ce7d4d69d17edbc4075f40765888662027f3d3317a4871ba53eeb14ef2298393bb7a613983a39fb34142503c24b5cc015a955dc0d153e5f05577b3d85eb220279688cc8bba3c3d12", 0x65}, {&(0x7f0000008000)="ce8a1626654c2c54b0d2c6f02fe47ac48d1d230171ddf74bd350cbd076ef7864e79c94e0a3bb15b1f8458cd9f88fcdb286c9e24a0414aa98010317212666cf57a23cf875d94e603884663b27dc037862b95f823d517d7fd561bd1634b5e8a84ec7bb0be4731fbbb914d4d6951d93ae4e570e08fb49455c66dbf2baf4190bc0b22497f6b0fd00c36296fccf895254724ca2abeb9783d78d15cc93ca289c93659a1f8a8bbbf80f1c125b1a43c720877a7059fa616323b447a076", 0xb9}, {&(0x7f0000008000)="6cfad2a523f7fc4a0567b0c081065dfba9976a9429814babb619ae04786e3b6a86c63a9c0217a27baed60589ddfb68895519df5868cd1bde2fdb7f30862d8b2cdc052f30d152c73eaf11ae4adcc61879bf6966644b47729821cdad8e2c03a2e28418ab4d291ecf48d6f043f38914764c22b4d5b847762949b6fe1ab8677c843a08b24fd96d256936fa6649444b2fc76b08b53dfaa42889160d4c93d15ce6093b48108dd83410bd68082f56e0070877af66838d5fbc8d09ec6b3651c77f8609506abdaf35287d1221517912ba47a7127bd78bd14c819ace96e2259291525d10b7e01e51e1d5", 0xe5}], 0x5, &(0x7f0000009000-0x13e0)=[{0x1010, 0x112, 0x8, 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0x1000}], 0x1, &(0x7f0000008000)=[{0xa8, 0x11f, 0x5, "9120834be6131ac56ccc8843f76c4c1405dd8efbd2b529a4c1d486b92e5a140b2a3addddc2b1742d5817f95cf3b62d6894aad8afb3dad67ffb8f078330a1d6262ec499499a2087bbf67fe7aa75bc3238ca482ea61efa6acdf5f4f640fa69c58e533b67b646ceff816a033b49cc324beb9b986170b812c1d7116290b445ba47f2a72094949eea1800f5f503cfd9106bec7b6f8733318df5"}, {0x108, 0x117, 0x7, "a0c2a1ee591c7fcc5e20b4e2951dd63ae6cd3936ff32deefd9f3abd7b22353df838add76699f152f3d96710e4eea7b6ff0bb2cd1ab1940d7322742bcd03d246626c34380d3e4373f4b7d86c4046f62d34615f7ab54ba09565ac030cbc9f952c7955a64bde72bce3c61b972f6839105a592761e7eed292a9283129bab7cb7dd9057e38cf0863fb73930e02386523ae461c5d84521e23a7d1b3f19e447a235d0a69cf8935d1bd2cb8a1f57fbe8f0b8e1718d73308bc16c29b8af270587f1d059c9c9837678f68ae82c1d5eab5e71998aaa0e980217fbca17b686e2fdb94dbf38f436dc4af1ffbb53398e86f8aeaf9f3429f33abee49a3133"}, {0x50, 0x0, 0x0, "f4ec8ab5de38f8866e92aedefcd0f1d43ff4954214337d3b603cf3ff5102e08910132bd72f8f221b8d220c7f235de0796d10d92159cd8107b920ff80174f7e71"}], 0x200, 0x20048081}, 0xfffffffffffffff9}, {{&(0x7f0000005000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000009000-0x30)=[{&(0x7f0000008000)="8b6990c485001be833b02fb151d81013ea756225062a8b4e690b6eb584d6ddfa733749604f3b8fb4a5e13b0f352374b874290223f0c4b1a9476353e0136c46e840d3cfe46ba7383e296f4d66c3e6a8db0eff6145ed79ef22b1787f33d7cbfb37fa40b9ceb9d975ccb5049383c486836e8b57fc3225e4fd374898883b344bfed767b0fc74ef80441e1b8dd568019a0e74326b", 0x92}, {&(0x7f0000002000)="2a60bc4b91f84ac0bbe5eab9a68f0fed665188d591f1284bd60ee9e080f6d9a2bd15c1cd1695429ef056a9f7d18ce066c926fbd4556f0a14a1612275bc8c754a690e3542a014c247f9796305ddf132deecf3359087b449dd7410ad72", 0x5c}, {&(0x7f0000008000)="512a9050ceaa15f316352930b50d3d3a642610e38113e6c941cbc268c3a374da0f940a635205315c9af061df013a366721c0775a5831f3c7982645e363a1266eb6f762b278339b4937fbf4fde65a30102f2f0c67c242e6b25bdfec2889edc201f8", 0x61}], 0x3, &(0x7f0000000000)=[{0x90, 0x119, 0x7f, "5d7155782de2f84c5c886760814b6054dd66fa7bdd3ce95e15dd5bceebc2209510d71c889337f20abf5e0363300a39a83606078f872340ba7c815ba53c49d9bb4e2f15757b13b8c89d8e5710c6624bf2155a8462d70bdf05bf1cc0203faf1fedad8959c1f39ba397edac24b52214a7ff4b7dab137577dfaed8f006e3"}, {0xb0, 0x101, 0x0, "0e254c9c7a57809ad92089d2609a6351b37358a8f300088c20bf7f54e7ab773e6433489d77582561e5629df7dc6da3f2f8e5be02fc1b142ec0337f9f6c7412baad8241ef8721418faad7a225de58c840cd699ceab6727f1cd0cc872f840e94826dc29fa13d7d944913a5b6783dc470b1ad8909ab34a89ea68b1fc99e6578a2f1edb79e7843b4035d80e71677d1a99fd97c1e88000269a26fb66ed40d5290fd9e"}], 0x140, 0x800}, 0x2}], 0x7, 0x20000040) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e70000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000e70000)="", 0x0, 0x44041, &(0x7f0000e70000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000e71000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000833000)=0x2e) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e73000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000e72000-0x4)={0x5}, 0x4) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000298000-0x4)={r0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000168000)=0x0) sendmmsg(r0, &(0x7f0000225000)=[{{&(0x7f0000ffe000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000816000)=[], 0x0, &(0x7f000076d000)=[{0x78, 0x1, 0xfffffffffffffff7, "cceeea3a5e4abdcc6d83d4612db33e7060b71759937dc941a7371fbe2c0e842bdf2adfa20b57124911c6b96b8d52e24c8aa18b19cc6d493a5b16d9d75168625512b712f11d50e32522d314623eaf80b5f438afcc1a7ba3ffbeb9c2bf97bcdabd3c"}], 0x78, 0x0}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[], 0x0, &(0x7f0000493000-0x1238)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x8805, 0x0) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000022e000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffff0000008700cb", 0x26) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003cc000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000619000)=0xe8) r3 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001f6000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000178000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000c7000)={0x0, 0x0, 0x0}, &(0x7f0000638000-0x4)=0xc) r7 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000eb7000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000012c000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b4b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023e000)=0xc) r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000068e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005cf000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000964000-0xc)={0x0, 0x0, 0x0}, &(0x7f000014d000)=0xc) r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ca1000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a7000-0x4)=0xe8) r15 = getgid() r16 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd7000)={{{@in=@loopback=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b0000)=0xe8) r18 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dfc000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f3a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000997000)={0x0, 0x0, 0x0}, &(0x7f000028e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bab000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009c5000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004a4000)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000796000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000306000)={0x0, 0x0, 0x0}, &(0x7f00003b4000)=0xc) r25 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003df000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000995000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc4000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d30000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f3f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f27000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000c2000-0x4)=0xc) r31 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000380000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000192000-0x4)=0xe8) r33 = getgid() r34 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a7e000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000022d000-0x4)=0xe8) r36 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f08000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000029a000)={0x0, 0x0, 0x0}, &(0x7f00006af000-0x4)=0xc) r39 = getgid() sendmmsg$unix(r0, &(0x7f0000c29000-0xe0)=[{&(0x7f0000d76000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000307000)=[{&(0x7f00001de000-0xa)="2af59cc843bdfa4adc3e", 0xa}, {&(0x7f000003f000-0x1a)="e6de544494a01f5996cba48ccf63a6ae07556d9026e74454db1e", 0x1a}, {&(0x7f0000327000)="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", 0x1000}, {&(0x7f00005b5000)="98eeecf370082fc63bc6342e5b42f7f71b9dfca76df8afb28e66140b4c2323b428644669852fcb8ff88825ed962e32b341ce8089798093c707f8a477bcd5b5481c43ac9f3e9086302ce5434beac015cfc2ece68dbdbe02a4fd0f39400e2645a8e9fbbab8f6b7e028a2fda6c1145dc33f0235e2034e701778af22b35122946ff8a0f325bd3f49e9e4f6ee7296d4738b94d4ee3d4b287bc3e2ae22a5ce3957859b3e73d774f62f7447256585be7dd921a5137f6f8650516a14770e3bf54bb918a62e86ef48e03897761bf84d74e4fbe4ba442681ede55fe7f95ecf78537215f6981b926808819d4d2409", 0xe9}, {&(0x7f0000645000-0xbd)="e8ea6e256c68c74c258060a01b9b824047e245a3f2aa848e75b2149eab50736cbf76a5fa51a70831ae32a452d00eff2e861044faf3c2288fccaec1e45707ffa2df663f56823bb99bf4cf260eb5064bfc024e850c5d6ecc5bfe8faa6dbc87ab2ac40ee7f690f6227eadc5799bb697337b618f493080108d937c73df80e6b8fb84546191729db6259b64f550d90c8ffe006b30893021c800cba1eec7c1934ed29ac2a66cd1788864297a2ec2d0b81122ea8b46ffcd29b8682e9d24797b66", 0xbd}, {&(0x7f0000fb7000-0x74)="f92e261c50883319fe08b88fd53708e19b37c3eadd01699b6f2d8755083376dea0dba4b74f8e353bc5894d6c2b87b91b506b4cef9fc0fdd77ec781346a3b945b62db9fd403ca57d920d8395a7f1a4e48979420bc33783a33acdf6439e60a8b17331d2f06f24dfc66b8f8c4512c056d6b0966978c", 0x74}, {&(0x7f0000310000-0xe9)="c36ed7a267f4b1089a4209d1a1a18f19b0ccf06b94a76e3736e1e2edd33f7cdaca58f6941d64d352e74f8d5b0d35fa7990c927135dfdd3ea00fe5244e88badc912d92b727d2c45d7ed093c460adaf38b33dc1f397dc5d8dc22e6f12b5d7e76c6a2be30b4acfe09b99b489392a9e66c38502387e2dfea1870b619eb59a613061ca2d238b94d32e65ae7776ad29a33b3bc74663c3b2a1c2fb225defc782a30bfc01c1652143a3dc49e85340156b08c4fc1501bc500d36a035e1beda0348524ad5b5dc0f8bf5ca7599c93c8b2826e207d4d01d9ba057a0832d6d1ce484bf0bd5fde56127b252dcdb81ee5", 0xe9}, {&(0x7f000020f000-0x6e)="a12a1e528d3912077cfe689e6868f5b32ddcbf35e74994ecf74bf6736f993f1a8c5bd86470bdfa5dba8938902edb4dd304d76db4dadab913d6fe8307634d745a185d0ba0d8dac1567dd775c43f70ace14bedfc889eb9584e7bf232ad84e93b5cbbc9405f3cb7772008007dd5eb08", 0x6e}, {&(0x7f00001f0000-0xbc)="8578d3481396bddbc1516c337d129fc07e39b85c7886f646233d16a2f3e37ae895c9d67b0f9334c6b0d342ca9d501e34c7037db3f6e87bf3deb21a1a6cb8f9ba9dcc9db9e6d8c043f2c8043d4ebe1c81829e6a5f8c9f50d5ef1d711f9d93ebdd6b6da4e28cc34467cef755dcbf7e474c3ebf29d11104c266d6fcea86bd43941adb7a733759f222567c64eec5176d2b4a8307c9057b08c27391e45f77f5f73351c96bdaeeab334df6d4a42d7e019a0847ee029aff39e6ebb671471706", 0xbc}, {&(0x7f00002f2000-0xcc)="1fd6fc8e8d02e707fc260d5e57870223714e349332fb4296fa53bf5244162cf00edf8684c9c2c0a629a4a59c1901f60ac3bee607696d1c2522241f2aa1e3c7306980ba4b094f768d9809e1c77b41502ce70a7ef578abaf00ce47fdd50833dee30c0b43c714525459389032bc0b8d46929dc07c0de579af3c800cdc777c91b1f34955a1ff25c2feb8a6a64d49d7323763a47adcccc9eba0703fcae00cefd12d80a824fad432e37fd689a970c11bcdbd56861598a5ae9e0ee2fd727f91b6019971a584b9886e95000ab0a6fb23", 0xcc}], 0xa, &(0x7f0000db4000-0x120)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x120, 0x4}, {&(0x7f00009e4000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00008d2000)=[{&(0x7f0000d33000)="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", 0xfd}], 0x1, &(0x7f000027c000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xc0, 0x4000040}, {&(0x7f00003c0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b0a000-0x70)=[{&(0x7f0000e6c000)="f589a06078d5b3c279969a0effffd91be3047f5fca501e2cab653e7ae6f2f9aa07c7c14b8aa2d2da7512076fe9dca3da7f43bf90254e07fd5ef8aa07332f32a5e9f778a186a0c1e66fa3c269f08ff4946b93d3212dfa6d2803514628f55f2e4a4dcadac1a0a9bd0c4790e09a493ccc983e80184051bd877b0d095e60311107f26a3c2bbe67c8c05672f63385a0371508844709b7027f24b20abbc929ead3fd4a5b49c9dc3ea6ee3c8d9c44d3a765217e", 0xb0}, {&(0x7f000006f000)="a95f853e362632c43cea342b55d91ec0cd55749babcec995662b07df43599bc534a00a78dbadcad2244a10f7303a0b24adb68036581534ce7323a7274af8980e6e65879429b60136af34aff0b49c604fdb665d3788163f94aba5d7bd7e6760f703874bb73cd5c2f96ef911f2617e0db740a2592aebd831f1012ae2c9a999deca4bb17e57c20cf414c9fd3a0bbaf8c9eeec6e241835883017ec96aaa488e12a4b553d2056ba422560bcf8a1f8c11d663758a8f76e5adc", 0xb6}, {&(0x7f0000cc4000)="fef81bf2b1c1927c50b63f39c1f475651030c44d", 0x14}, {&(0x7f00007d6000)="2aa451bdba244621e2ae792b2e63524dedfc2147129d4b2f9bc94a1391dbebbb250d6d79b5535a1a370c51ef59d229fa916c031255f9f1ffa7f8b0fa644a09724ebb9d7719e0a95ad3970571e2c3ff5f0427e980a90b5473b39349c25cc479701bdb0f5a1dd051fae54e89f285b4588f73c2a8a19a7f738e7beba5fb45abf834f519dfe447ccb801400cfc7c6e0ea1c1f006fac1fffc91eb570a4317375a10bca0a47bc461fccdc77eb0d32a435bae0f13b650c0e7f9079d388a648526fae35dffc4", 0xc2}, {&(0x7f0000d26000-0xf0)="d28680a38e56900a1a3a685965a89d8b3345e85900ff17b7b6f0c941243ad7dca57721e8b75585545dacd5c2437641f9dcbf44a694849c088e5826291664cff4a9cfc1e99b9c9dbf0e6c31d880f05f0e3e99833519ec15d2f60f56edb03ca708de02bdf74581badf3d014e03cda700a024f5f9adfbad6519b9db2cb53fdeed387117e74a6d82df5813d1aeedae7e0b4ae68592ffcd313835f69289c72195b1909c7d6a96c8e70ece353a44c6e358682c9bc3c28c2fe1c141f5d347690ec3187aec1697a24e5acbe92e5a28de1ccf7cf80dda5fccc9d2e2a94d90ba9c60ec06dbd544f3d078b842d2eb6a6a769f0e71f4", 0xf0}, {&(0x7f0000c7a000)="c49207254885c3e48f215295d199d2eaad8e0c1301fb0f6ceafda46fe7d07ef5b3c8933179fd050a805a0a9aa5e05d874bcff38cb3c2b01e4bc93d2484d82859afaf3f35ddc6c36e580ba3769e0ef14503f3ca9b4c3bf2139edaafa199afd509c0b6f4979d48c4169b04971fc3cf8a570d6b8d3834b7a9a9dd9fc9fc69f450ed79283a1a53cb9abfbcfe9940e8aa6e8d29b6cff914eeaab544fd6836647ceace97a182b8226ca7d3c42c2c94ffbd2e31848622f3b4d1dabfe1e12b66c77e27a3d3caf442a7be7b36b28364a815b1e6020abcd361d659be07b41722e5c6920699", 0xe0}, {&(0x7f0000b71000-0xf8)="9ff7fc78d6cba5dfd0af8cd142ae747a3a456c417a8f698db62c3c32b2eec779c59470606cd94d8b7c5935395306c9cee91f43571d9c3d3bccde7de2e28426f3e543db25eb3eb06b633e8d9675b9992b3bfc019c6bb215debd18b797076f98087723aceb1348eef8af1c8408bec2f5869eaebd75f5432eda2335eb2960f38ffb847500047161304428056614dbf05df003f062a2ce498079c3cea10fc45c567a59f181858317eae4204ad541d6d40fdd9741dbb998bedee67c2f0a96b70ff6232b5279a9eecd291fff18888da60eb390a25d07e103c6b0ca19aa44047a9679e0650d82c8c0e4e85d0d00e18310cc424574667cd7d7795d55", 0xf8}], 0x7, 0x0, 0x0, 0x20040005}, {&(0x7f00008ef000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ece000)=[{&(0x7f00008e8000)="c1c7d4383c9bd0f7fcddf7faff569d3b0b67ec338d5c1dfd9dfb309cd9ba5e1a772e264d32dcac38be443334e08a27aa67103dac040fb4bfd432c59e7d34352037e40573368c2803dd71afa6e657755a8a8371da0fa88695a0ea15d2c37990e0160fe40a7b49823ddfc88b15c7ac0ee37a3674f48a0af160fea8e04800c31eb92ea80c695af60e70bcad69ef60d64b1970035110182a773d4bc3a79cc30c79f984800cb2d6a00599e65c0e5cecd7c232fe60535c31163ff154598f67d9f509d93e823eacfc55b9f80b79238a7f5470b8b091b2cb308a0eeb2191bc4dddaefa790abd2b1f0ddf34", 0xe7}], 0x1, &(0x7f0000616000-0x168)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x168, 0x2000c090}], 0x4, 0xbd4f3c74f1898639) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00003ce000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x7fffffff}}}}}, &(0x7f0000ade000)={0x0, 0x0, []}) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f5e000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003a0000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000027000-0x4)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000ea8000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000053a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000bb000-0xb8)={0x0, 0xd328, 0x7, 0x8, 0x7fff, 0x4, 0x9, 0x3ff, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000000, 0x7, 0x4, 0x7}}, &(0x7f0000dd3000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000438000)={r4, 0x7ff, 0x5}, &(0x7f0000113000)=0x8) 2018/01/17 04:47:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000d89000)="06", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000d7a000)={&(0x7f00009ea000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x0, {0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x3a, &(0x7f00000a4000)=[{&(0x7f0000475000)="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", 0x1000}, {&(0x7f0000001000-0x59)="e5253f78d8a34decfc3ff072a4ce4a2b682321f4013d7b988b19c07ef2a56bb2c5bc7e0d3e152fba40720331df4648ca949d10d03f28735a78afddeb52ebe6df38bdb319e10bb69028c09e8a914a3457d29f76abb605ce41f2", 0x59}], 0x2, 0x0, 0x0, 0x4891}, 0x20000000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="1aa0a6a843e3f62749bf35fff8027e0a", 0xdda3}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000baf000-0x4)={r0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f91000)=0x7, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) close(r1) poll(&(0x7f0000f91000-0x18)=[{r2, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bd2000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008b0000-0xc)={@rand_addr=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000779000)=0xc) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x0) writev(r2, &(0x7f0000f83000-0x70)=[{&(0x7f0000079000)="5ce6f623bd74c618e201045d9bee17992372bc10a1cc79097d82d242ef09588469a7fb5efa56ad0bd82d6e4ba713de9d23877feb582edacc1503f885d2dc6aff528bf2fe7d53711482cf371d951b7d73f5477567d993fa4f9f0ef9acd746bca1b6e23217115bad3726f95a690b8ea1d44b1e8eb0e6510951910202ab60778f8dba4911dbd780", 0x86}, {&(0x7f0000038000)="5b78c5cd5ad41b8b15a99f22d3186692baab010ed1774d66667419dcc0a6919c51f2dcd3c13d441a4053958f053d2106e67a59d2", 0x34}, {&(0x7f0000738000)="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", 0xfe}, {&(0x7f000020a000)="80ca3b7e6ec1483fe85252458fabc9e963c77208fa3d911c6839e3cb78f0d3017c89451e27a43d2dffb0eb08b721203d68d84f33f0e126073878cdd5b4165d988cfcbe84e14eba0e5b954657ce6f89ccbb2e0ff2c0f211cee970e6cea6cef10765fad55be0f4b0308f72f431cf7615d30344f206b5a9a08a2a383928bc3a9e8c2a7520a5ccf27aa553c6bf9c60a71115c1daebb2f4fe89d7b33325e93cc3e06915f987c524af3f459aa2072e2c015a0a0aed28e2a796f86542331e1781ce12", 0xbf}, {&(0x7f0000824000)="316aee9a958aa417a1b651998a9831b4cf14625bd54816589f0abb18c3b9fa8b86cf8667b47e4da8cf5c6b0cd3d9d93f88c316f1d1d60509956263c9eea04e2c76dde761b5cdaa6930322b4b5082cde7dfe550d5fa32642d1c0f8e2971fcfccd80bf0bebf183c5f8751712a71ae21bffca28b20fa54c16527cd0fee0e4fa75a125cdb5e7457c930d2849a562d5ad03a5ff3b21c12347d845e1661d225782f0a72ce5b06f43f2a129281a675a6ce8c8f15c37900f88e689c9727c5d35", 0xbc}, {&(0x7f0000a92000)="5e66892d7503cf6492db0859bf088eb8c309ad3521c09e47d1448af5d46b2dd70b8c3268893ca58c4ea85e3289ac575349ab42004fd0101b7cc84e1e449a1a3377d374651cf27a7e3fc448ebb42e97f69b4849e1616eb88913e7d8ee14cb5b8c206baf8a9ac76472f13cb39b2a42bbb33346b6b2d1098288d1ead762739167de699ba2148a5d7d6e667a79d85f29a53c734fea86e21532e0fda7c085807f05df3b680df955541b7720", 0xa9}, {&(0x7f0000e3c000)="afd6757e42c332798d6a324adc87ac9398591943a7e397d11d080e98a5d4a765c3e8b3376303fec775302308262d112c7266477a0a14758c68f0aa5080eac98aeae4bd0218a926bd191afc1be4e3b207ef9699658fc073ee41eb92b9c60e2cf39264cf659f01fb4ab7e6c22b67051844eadd72d165427b798f0dd19d00b804c62b20e9da76a34e57e3737e550e5907e58d4c037a3bb4f481a0873050cb92104b4fc4d301feac9e45afb51dccefbe0b59fa8970409b10a0fdce5f9b28a9b3d9c7c05a16f71fe2b0830428525b51ad23ef676af278e058b9ff3583e3dbf4c48a5639fdd6ceded632a1de4c81436a", 0xed}], 0x7) 2018/01/17 04:47:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f000074f000+0x6c2)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e6f000)={0x0, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc000000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa159, 0x7f}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008fa000)={0x0, 0x20}, &(0x7f00002fb000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e45000)={r2, 0x5, 0x67, 0x0, 0x3, 0x100000000, 0x2, 0x0, {r3, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0xa01, 0x369, 0x7}}, &(0x7f0000f14000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000d31000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000df6000-0x30)=[{&(0x7f00002b1000)=""/154, 0x9a}, {&(0x7f000042a000-0x22)=""/34, 0x22}, {&(0x7f0000c01000)=""/190, 0xbe}], 0x3, &(0x7f0000000000)=""/18, 0x12, 0x7}, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 04:47:29 executing program 1: pipe(&(0x7f0000858000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00001fb000-0x8c)={0x0, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fce000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009e3000-0x98)={r1, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6375b901}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xd0}, &(0x7f000072c000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000e9a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c0f000-0xc4)=@ethtool_drvinfo={0x25, "d15aa7078cdab65a61e8bfe3a5576df10021655bd216c3be72ee055393f0a9c7", "e3c3d287930f20f435f4acd28054009eba7601f1b0fe58f7befcc7721ced0778", "1c9b714053c4832e70329cef2f50c219ea2fb96c3034d14a42706658529ccc1a", "32c96c26fbb0f9325d4280e99feb191d2139838bd255eb87953e9508462408fd", "9d60144050d96a2d2f57aee17aa2ead78edfd46ec4db531580b1e2d743648179", "16ac7bb3db1619739f094c99", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x7) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fed000-0x4)=0x2, &(0x7f0000f8e000)=0x4) accept4$netrom(r0, &(0x7f000013b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000997000-0x4)=0x10, 0x80000) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000f98000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000167000)={0x0, 0x3}, &(0x7f000069e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000034b000-0x8)=@assoc_value={r2, 0x21}, &(0x7f000066d000)=0x8) close(r0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000072b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00003f7000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(cbc(cast6),md5-generic)\x00'}, 0xfc8e) bind$alg(r1, &(0x7f000091a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(tgr192,ecb-des3_ede-asm)\x00'}, 0x58) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00003e1000-0x1c)={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000003000-0x8)={r2, 0x8}, 0x8) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001000)=0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000003000-0x4)=0x58, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000002000)="3d9d18e7792e1bcc10964246", 0xc) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$alg(r0, &(0x7f0000ae1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000e6c000)={0x10, 0x0, 0x0, 0x40000}, 0xc) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d3c000)={0x0, 0x13}, &(0x7f0000f77000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00009d6000)={r2, 0x51, "d2421206caee1446c24ec7e6bf9e64ad3f4990aafd03c84e60165dfa6ef844002d33542263183f3f0bf1abbc7c638ec758a32b231ec038bb0f5c8e74aeaf9e168c037aa38c3ff7641c1ba352b80b08478d"}, &(0x7f00006ba000-0x4)=0x59) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000728000-0x8)={0x0, 0xf36b}, &(0x7f0000123000)=0x8) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f78000-0x8)=@assoc_value={r3, 0x9}, 0x8) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x345) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f72000-0x10)="e513b54bb24040004e00e90503e314d1", 0xfffffd51) r1 = socket$inet(0x2, 0x80000, 0x400) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000c4a000-0x30)=""/66, &(0x7f0000a55000)=0x42) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000ee3000-0x90)=[{&(0x7f0000462000-0x1000)="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", 0xf2a}, {&(0x7f0000739000)="24e2491ac4e287e54090752df43814e64007b5b07e79b19f4071a2cdee34f3211bcbba1cce604afcaf64c58074cf8de5d7b216ba55e5c969d65604c30ff0c43dc97d092ea85eee7084e1019785a12a2efd74283e51d74d94a9474b50fdedbb19d8fe40785645f6d2328b9c190acb6844e960ba84ed4e636bc85f792c5e1ecf5e98c50f54cd2c32921d66cf4f4d3a723bf42ae8c2abbc57e66240483d4f8f936b75db6ee711454cc67076043328", 0xad}], 0x2) read(r2, &(0x7f00007fc000)=""/34, 0xfef3) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x20) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) pipe(&(0x7f00000a1000-0x8)={0x0, 0x0}) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000fce000-0x6)={0x1f, 0x1, 0x3}, 0x6) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000fcd000)=@proc={0x10, 0x0, 0x2, 0x50000010}, 0xc) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000fcc000)=0x7f, 0x4) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "654635a3775b9167f04dd100856caac3af6141b81f1505c7"}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31d, &(0x7f00000f7000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x1000000, 0x1, 0x1}}], {@ipv6={0x86dd, {0x948b, 0x6, "9f912a", 0x2e3, 0x33, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x3, 0x8bd, 0x0, 0x4, 0x3}, @hopopts={0x3c, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x5, 0xd9, "11082839eeddbc91ee442fb4e70b52e77b1df711abec7ad9fa3df57982e72b38cc4cb7eefd7d5969e83a775b80392bfeae686a638ec99ee0d7e8913d0112cce3774be83d8a71dc36ce86b8b849da02c08f32fe7dc118450fb8f17b8266daa4be63651a75932e9a2e3a03ee408a847fc2bcc4033742a1371ccf2cf6d860d151e8d0049c8dbc16bd503b2d57e5ec1fe09744aa81914ac9c4420da16841721ffdbb873e33172f6763ddb302884bc4a7cce270b08472a77417754e3d3e9ee7124f47bec5f7240f91ad5537304404f135ffdb75e750f3b64c479309"}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x3e, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x8, 0x70, "f11b474eb62ae01fab7333f136bd49777199a131701cc965f4054e65602bb94a596042e50d7af840ebbe8c05051356030113370752c08a86b1dec596eea2752d03c04beb282a894473cc8cd8d69c1ca85c1afd78e0fd74b9f3c6b63d2a43d56221fbabd5bdca8a4637d84de5478de45c"}, @calipso={0x7, 0x28, {0x9, 0x8, 0xb969, 0xda0, [0x7fff, 0xffffffff, 0x8, 0x9]}}]}, @dstopts={0x2e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}]}, @fragment={0x89, 0x0, 0x5, 0x48000000000000, 0x0, 0x3, 0x2}, @dstopts={0x11, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}}, @ra={0x5, 0x2, 0x1000}, @enc_lim={0x4, 0x1, 0x7fffffff}]}], @udp={0x3, 0x3, 0xf8, 0x0, "2d99af1050b587b56e4aad59c6683e014ad9533d26cefaea9591d5a1b6251f0b7b8d3c1e37601cc8aa82ebe6e6dd373baa021a77f47973c2b94d0648f9ad2fcbeaacb70cf6e2ac9d27fd8a2ba62b32d33658b3803cd81c4e7c67e26ac48a4fb6655ca624d17e07c3ba999616a64c04ce7abba3a048fa06e41a374f6467415b9c48d540723fcb02d220541af620ab169482da26d3b1501384e7c6f2c3341494dfd48cbd9944a9c4c849fbd2b3ff9194df1ab36763dbb8fea32de4401e535b831ad634e4c0b7f3237ffa6f272574cc8dee1139d9e68c86bcb0ee4a9d990d81ca7aa64dbed9802a638746f2989aee0e14ee"}}}}}}, 0x0) 2018/01/17 04:47:29 executing program 1: socketpair(0x9, 0x0, 0x15ba000, &(0x7f0000f47000)={0x0, 0x0}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0xcc, "e74860a81f551052d0b18ddb597a43b11635792f29ca1bb24b31fa395fa48ab0d14a33fbc9ad201d11c92e1eebec11f65874ef47e3e383cad10a84462512c26e85f022d81d7420e562e7d53d74a21fa8c5138e04ca92631ad4aca09147c9ca85f7111f9fdb660fcdfae6b0e76ec70f4ef0ba9bcf46e048f44f1cf3da28ffd846c0c415ca919319cac7f7bfa16a966d8028326d2515fc89647c092be35a960beb5cf08ca2aef4ce79aa8f47442647b6cc977cbba9e30a399609b25212417b248aa00847693983b00546acddbe"}, &(0x7f0000d24000)=0xd4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000be8000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe32b, 0x1f, 0x1000, 0x100000000, 0xfffffffffffffffc}, &(0x7f0000b4f000)=0xa0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00000d8000)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005c1000-0x4)=0x0, &(0x7f0000d24000)=0x4) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000543000-0x20)={r0, 0x0, 0x1, 0x4, &(0x7f000065e000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) write(r0, &(0x7f0000736000-0x2e)="260000002a00ff000343007fcdffff03000103ff01000000ff090000000000000000000000fe", 0x26) r1 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000748000-0x4)=0x81, 0x4) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006d6000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00002ec000)={0xd1d, 0x204, 0x2, 0xfacd, 0x0}, &(0x7f00001bf000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000074f000-0x6)={r1, 0x69}, 0x6) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) write(r0, &(0x7f00009c4000)="f6eb1290724648c09cb23c8148b6fcb31436f3dfc7345b1c8fbd7f5b05ba98d6a10b7b080bf4e19dcd8d28eddb46b96c690557cce5bc7b0d7021c85f518b008178e1b5f84e32e79a69f28f78991af535164bbdb53b511c1e18263830154d2d8affc6bcbc6b3a30c0d218a7b6b7a8944e6ec23c6b4481aa2dc7a00f161b3fd21b30fc70dd4261314a1260293828e98ca5b28216625aac4d35a386b66aaebdee1cd3e20d473ba749dceba37cd947195ceeb04578faf14b65e7f2257513256034536ecb252b5be9d7a08105256d12a6e1794ab9333199", 0xfffffffffffffd62) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b65000)={0x0, 0x8d, "763376d2290744efe89a19d0c5824a209f23cba4c7ec19c558bb5dbe1a6463fb4785a03ae2865c9fcd0acc6b5236c4140b355cf6394f2ac3e4e2e5bef83d7e8545138cf689eb96a2b6de9edebe0decade0c8a1348b16dc039db41517156d1c0376e572c1d980807486f6b4348f6cc1e18e6c9270f2dec26aa7b56c751925b07b6af76dfc74af674e1121c35cb5"}, &(0x7f0000cb9000-0x4)=0x95) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000618000-0xa0)={0x0, @in6={{0xa, 0x3, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x61560d96}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3fc0000, 0x6, 0x2, 0x3}, &(0x7f0000d8f000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000055c000)={r1, 0x4, 0x0, 0x5, 0xc62c, 0x7fff, 0x3, 0x7, {r2, @in6={{0xa, 0x3, 0x5c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0xffffffffffffffff, 0x8, 0x3}}, &(0x7f0000a74000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000369000+0xedc)={r3, 0xa4, "e49a7342658d4b75eea21ca3b8da641d133bb0dbcb8335d1b0547b31251c69cf33573f681a2027740a9fc116bb80fbc071f9935b33711cd006f3a581617bccce621e42131fa10fd5262d4b93c45e56af59d0dbc87eccc6a590ebf44cac654aa79602b803b13bf6cfcc824ec1d42be25f16350590c7fef13505a27dcb765e0df84efa59de86c12621dc2e30cbc08784fca438652f266f84a9b378cfedeb3d16b356a86e89"}, &(0x7f0000b0a000-0x4)=0xac) connect(r0, &(0x7f0000dcf000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x8020400000000802, 0x3) r1 = socket$inet(0x2, 0x5, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000672000)=0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r2, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e44000-0x8)={0x0, 0x0}) shutdown(r2, 0x1) sendto$inet6(r0, &(0x7f00007fe000)="e961191cf57e90565ed74fe9b503154e4014eead8a653c9b46553369d179ef6dc4a41928ea56f30931f45cedf5ae3a37d9870a669db87272d8f8c364b8d62010d2e2c0273df0e2c495967e2a8f6bbf71fe99df992c95bc8f49bc0efa57fbd79a329159924db10ce0fc73eee9ba0efb6f1176c03c257f34f43620fedf07de81c1", 0x80, 0x8000, &(0x7f0000c06000-0x1c)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000dbc000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e61000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00001c5000-0x38)={&(0x7f0000c81000-0xc)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f00009b2000-0x10)={&(0x7f00004e8000)={0x60c, 0x10, 0x5, 0x1, 0x3, 0x0, {0x7, 0x0, 0xa}, [@nested={0x1e4, 0x77, [@generic="c8e518c091d7b1a57fd052ff671869e404783d980425e1f6f7295ab6ec945dae8099f0fc6e2c4b6d0835cb37ba6bbe63f83080f07be3f136ae172efb7d349aba7a7193cf41cedd6af559a35ef23ec9383b0b7abea03f0946bc16783923605ea3c3866c5c6e8998066ffc401c4d70fd457450ff8d401869", @generic="f7aca99bfa10200f2f52020a154350a806661d3e119e4393b97d24717815603a2d4247cf73bd61585142b388e149cb69d1777ff59a4e603db43f6bb020ea28d19793a23e25302965", @generic="5e1d1b90f5457c7b2ff7661c0bde868b59976448c702bf8c9257ba4d4bf5bc43406d3cc5e9053b3b9ec524ee040f2a413b369b45ce4ad4483ec7bcf60efaba6bd3764b2d5fc4acecdd980c2ebb0997ba00fed71a4c5e4010a0f24f718b34ed864fc27b0379f3d55d3a52372faafc784260c4e65c1749b9a77cf1e610d6862feefd090917d6c575e3bd428651eefbadbe014abeaeba70731e4bce51aa5c12ea441326445c993c08769b9097cd0935fe8bae9bfef2f0e6a23569657cd6cbae", @typed={0x10, 0x66, @u64=0x5}, @typed={0xc, 0x62, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="2968914cc4aeda1167274f9714b44dae6c2b2fd43049051740b86adc3bb438a6338a3125d34abd95408ba999d030723c6abbecb9afe71bb9b618f22b27d7d60e7ca973fd08"]}, @typed={0xc, 0x65, @fd=r0}, @generic="8116bb22474cbe86039e2f662d84d16ab426b414bdba2e0af6cd56d81f32e01eb2218722fc2a360d921e63e0bad8e8e3270d1329291ac344561672f63ced32a8e7", @typed={0xc, 0x3b, @u32=0xbb06}, @typed={0x10, 0x3c, @u64=0x0}, @generic="1bd70d4aa8ec6d2a2f340a6c69af8d8570a7c98f00b9d78c8830d3cae7f5170f26091e6db64f299cd44a1131bd05a32bd71ca433be28a00ef4cd5eac57bb2abace607c8455c105403510a1d1e08b975362d7d1e9d61d5ee9487e64730c0b65ede357233dc8d1", @typed={0xc, 0x10, @u32=0xfffffffffffffffd}, @nested={0x338, 0x4c, [@generic="a04579cc6d4d8bca1c0cb2f131fc07c0f9924416e8acbf3c2d7b2cc3ee8a73e08efa2048f2861a2f3f83349e9d6c13b58ffe8294c9b58ec286aa20d7d4fee58cc59d990c7b0949980b2a7080a43d8d1f7c890e4d5b46d7e4c66ab366aa8d72e1c504e3a9cab1893928652aefd63ba580f1991ca4a20dd3b292bae47811c6ecd0e5268e11e0bd8d56dce18147dd67046d0f55d84bc23c63c575016a8e8348c115ed41ca787ed7a15effd57c66d2a10d97618cac64ef0b79bc2d354804efbd78bb7d77cf1cffdbdd353286a927c4d7775249cba4", @typed={0xc, 0x84, @fd=r0}, @generic="3caab79a28c186f750781428b4bc7ad048d3a6431f38e79bbc4d6f9c10a09a4d2ef28ab2c2738a088f3d3094cd7c5cace0cff3cd994720a2911ecdc12fc62da411893f503d0c01db553d", @generic="0bf44248ceb41eb6ee5f89894cde55d7eff1433729c754e6b395d068b5175fa87e5cf510d57736f50347f2462937bc30b94754601cc904bad4ec17df297a50ee2ab93e83ac61a19fcabb3e204d3622f92b8490c983d226de3e67b86ff936ccf4f7c7b37c6731139eab09fe68a344089e11ff2db8b9069b2447ed821493b79d0b066b04b4c1b56c0a4945ae3e7b46698d6c79676994499e8d0a5f6a1173acf159ca015091d0b347bd044aa7ecc5ffd222203eb7f5d3f78c28cb3f5a13ba4067b0864631d6c4da8b640fb79d06768132956b0ba36d1c1eb774dc3e", @typed={0x18, 0x48, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}, @generic="62ec15e0959e7ad2b7f6f4f69eaa06e38c8d5a07a4c3491866c939954d53a3dc2c58f420e3d1521fff5d27698f0a82e87a686d1570301765a933905cce", @typed={0xc, 0x76, @uid=r3}, @generic="d1df4ef0dcbdb94ad8892a0724923861e865e9878f43f81b58b99461bff8707aaca9d67a7e0ce1d2281b9b0e7b14ffdd80eab1a0e9bf21297fd10a4ead7f723ea632ae709d14b7ebea7f06950c0ca21d501fc544e3223999c23ff08f62728d419e9ae5cbefca2c034031751703b7105b529dccaae89703017c9ec7", @generic="9b7be964e53304d9188fcaf7f7b7075d289873a2128690b651e3cf4d4697585afe9c1d90a0d8dc883615ff62ede1256fd142256b081c5094157b2b04511f3644f42f664a4068dfdd614909cd742400fe37401cb8ed"]}]}, 0x60c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) r4 = socket$inet(0x2, 0x7fe, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000b0e000)=[{0x3, 0x2}], 0x1) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000029000)=0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e46000)={0x0, @in6={{0xa, 0x1, 0x90000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001ef000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000979000-0x8)={r1, 0x3f}, &(0x7f00008c5000)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000801000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d9000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000c66000)={&(0x7f00004a8000)={0x10, 0x0, 0x0, 0x80a8200}, 0xc, &(0x7f00005f7000)={&(0x7f00009c4000)={0x338, 0x2b, 0x0, 0x5, 0x2, {0x14, 0x0, 0x0}, [@nested={0x3c, 0x7b, [@typed={0xc, 0x1, @uid=r2}, @typed={0x20, 0x8a, @str='mime_type[-\'vboxnet1\x00'}, @typed={0xc, 0xf, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}]}, @typed={0x3c, 0xf, @binary="0388b5734f6d732222853b480442397e82ca31ec3b0967b839504dfbb58eb3bd634e13ef0f9baf4605a332cbbcb36aeb6b86"}, @typed={0xc, 0x12, @u32=0x80}, @typed={0x8, 0x59, @void=""}, @generic="1d0f6efd8a952a894ef5401cbee5dd0894fb4adb8a28a4814d9a05e5d1afec425b969b0723582f72b443099eee4ad99616c88ae66e20d7156d70cf5ea8718cc8cccf34e027c973cc752e17143f88b173544234b78eabbf763f518b450917190a5599b78a4a6c57ead42c4f01a526486e6eeca84adfbd53461a4f8cdf648d517c6640aab80abc6a26462876d83e700dad1e1697cbe6c70c72b3172307ac002fe6942b51992b5baa0e088e11778a3b64407e991d42fb8fdccb7fc07cbbdba728681db898", @generic="dd627ad5bb08ab784a912855e9e5a33f7d7c77ca54596ae44e709cfffe36a1616c0928fa22888a7c1473d168a943341e6684fc116666e84ce997d558af7e24db03e2bb082ddc82307fe2db058226f95e499a241c2a0adaa146075bb29e52cbffa02fcbfdd3100a0e410e38328a4f60521e7a381f7444bcb395560d08525d71ad4614569d96b7723736c99853ae1205e1d777a88633a425232011fce748adc6c4093a4f91424d0fa86f37a6d229dcabaa43123fff95fea3d57144b5a368ad804e82803282cfb4acf85a", @generic="5dcc2cc5c87e8659caa69e4722e28f289d8cce9374f1ae0cc22a10e0d26f6dd7dafc9f159441412dcf01f0b3f450f0db3d66cc5ca04e386ee487afb2a7a0a39293f2f19ffabe79b1c8826233ffe4da11de0acd84fd122e40ac5ae2dab2923638ba500e8f0c2cff6ea4d91f0eee05adf997bbef3db999322f0e3b99ebd59e0b24c523a046613f2bc04b665b05fab0ce160feade32af9696d9abdec83df05af76a4d4e98d0a2d2fb88b13dfc76959ec4cc1a4f43e1f53e3fae6991d2c55fbf0c41aef61208a2fc7b58", @typed={0x44, 0x3, @binary="a72f6b266ce9a2f289022cb50d46c2d3d56b4556d4547614fcfceacbcd41da4c35db1cf755499e83487d6c880c3f8ad6cd5863f0f102e17725"}]}, 0x338}, 0x1, 0x0, 0x0, 0x20040001}, 0x20004000) socketpair(0xfffffffffffffffc, 0x806, 0x441d, &(0x7f00001c4000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00008c8000)={0x5, 0x5, 0x3, 0x1, 0x8dc}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0xa, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x0, 0x0, []}) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000275000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a8000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000050000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, r1}) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) listen$netrom(r1, 0xb3b) pread64(r1, &(0x7f0000014000)=""/0, 0x0, 0x0) 2018/01/17 04:47:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000cff000-0xb8)={0x0, 0x0, 0x1f, 0x3bb00e11, 0x0, 0x7f, 0x0, 0x9, {0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa2c, 0x5a, 0x6, 0x2, 0x17}}, &(0x7f0000ad1000)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000023000)={r2, 0x3a, "5b4852edcab1e9dfb1b3b11061dd56ad9a740b9f75d19717b4facb571229533c190b12787c896503a2a4c79512b55452134394099ea2f63a73e7"}, &(0x7f000049a000)=0x42) r3 = socket$inet(0x2, 0x5, 0x10001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00004ca000-0x1c)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}], 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000c64000)=0x0, &(0x7f000079d000-0x4)=0x4) close(r0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000d9000-0x8)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ce1000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008b4000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000766000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x1, 0x9, 0x2, 0x80, 0x0, 0x3b, r5, r6}, {0x0, 0x5, 0x5, 0x100, 0x3, 0x9, 0x3f, 0x3}, {0x8, 0x9, 0x87, 0xfffffffffffffffd}, 0x31, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x1}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0, 0x32}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x3, 0x0, 0x200, 0x40, 0xffffffffffff6745, 0x101}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000114000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fed000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e82000)={r7, 0xf7, "4f6db80622346e8dd2573c51f7dbe80786ba81b2075fdddbbe4d02ceba857ac4e36791f843dad5424bc2da7a3a36e4b19acd038c15d087eacb67d6932cbb08b97626efe1a96ee1cad9acb3b43a8391ecd6be0df15b8971218f8b8c7fc3e4e476e6e6f5b39a4fb429ebb46f04b862e777f6106b87fc440f5a494c0ee60a976738775ddc2e0ecba1e78382572f11fc00003ea648a6bd2e8709ad24cfc49a12f4a07517322d193b1251a5024ce525015c2322cd7ded180f8d679ecc6b5e95a9b37078d4bf1b8494c08593627b9d697624891de77a25d52d5c2584dabec5407a8edd0c91b213eceb9dcf1442f248e217e2fb80d04fed360d4f"}, &(0x7f0000ed1000)=0xff) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00006e5000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, 0x0}, &(0x7f0000901000)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00008ac000)=0x7f, 0x4) 2018/01/17 04:47:29 executing program 5: socketpair$ax25(0x3, 0x2, 0x8, &(0x7f0000623000)={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) pwritev(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000003000-0x33)="fa906ed53a033147189a12e29f90bb71f520b066235001dec438e3131078569b1b1ba981e11f9b1edae1d94cf227bdce8372bf", 0x33}, {&(0x7f0000375000-0x4d)="3c85d51e11ad1e4252a6a4116fdad0cd3ee66514e36d5a11a8704538c2ea52b9485d05ed819b4d831ff0f92815c942314af19b4e9a9ae26987a89bba3336a44a2e655895d32f38d9134c28d26e", 0x4d}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000d18000)="ab491d2c253c906715ba21afcc48aebc1ae1d2763f071e61b4b1ab7e06b466dd01e62a7ee0f799b3ed215039f6cec0b73877b723bd65e13a66b64f89fe97f38b07c3011a84f4f0481e7371e1bda9078ef04caff8855a4fe76ccec317d816ff420676a8a1b68b6ccde381dee73836ebc9a9a27b8bc9251575aeae9c01aaad4be4383258092bcf313a55452ab5428f68fc6c3594032b4d447f278e18b0a3321657bcf1e7d4823d86e511bbde523b3cdc24b1", 0xb1}, {&(0x7f0000000000)="200bdd22719d57fdf32fc4882b21aac6cd9bf6926de88dc9f3952922e578687e354815e837c6d5ac3e04879e970a844874dda5ceb85164f70ae3d95ce5aed618bcee5d754db7849e07ce79f25ed4efa0a40a12203909633632282ac81c4fdb8647526e9978e3ba3115c18f6838a3ff762e4d628685120abfd7678d5cf9fa4bd435941f5fb3555e6e86d04674f3f15ba2c310731945b223160a756113cfc17ef242fb2884a1f9abc156946922bdd34ad27554f2a7f62ef333adfe0be369f568c6b87b487b", 0xc4}, {&(0x7f0000001000-0x1d)="9b24d04d05e7be1463c84c8f25b0068c42a2e98a2d5a2cf0da52768299", 0x1d}, {&(0x7f0000618000+0xde3)="a25f3b06a4e6b63e549ceeebba016da1fa42642ca6df770ce2936d64a1200cf32561acd6642ffe700e8036eaffd51dfcfc74bff9687a29ecd21316aa160a603610ccc5cfe0ac49fce526140e0966772b5e47b43b252091ace357d04b608e71521d8054d70606fa4fa5cd4d22bf81029d2024c10de85e8f6c7a01ab773f3ba0b32aa292e1109c302c", 0x88}, {&(0x7f0000001000-0x24)="cc6695722db5f9b7f56c47bef1a43004ce4d13c36c80ff6f65bddf32d848d3dcd8375927", 0x24}], 0x8, 0x0) r1 = socket(0x1f, 0x7, 0x10001) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000001000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x0, 0x4) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000302000-0x4)=0x94, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/17 04:47:29 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fa2000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab6000)=0xe8) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fa3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000fa1000)={&(0x7f0000bb5000-0xc)={0x10, 0x0, 0x0, 0x8002000}, 0xc, &(0x7f0000fa1000)={&(0x7f000093c000-0xa0)=@ipv4_delroute={0xa0, 0x19, 0x300, 0x7, 0x1, {0x2, 0x30, 0x94, 0x400, 0x0, 0x3, 0xff, 0xf, 0x2800}, [@RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x0, 0xa}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_SRC={0x8, 0x2, @loopback=0x7f000001}, @RTA_METRICS={0x5c, 0x8, "a39c24ec7ea9db15e7c8f7dea6962205b7fbb32a5cae2661eb3316c316ad8d5af5a1efaf04dacbcd1d113bba10e966076d104f6da966f150a51451debb5c3517bcbfd2d216eb5e05a835ee76b0b2d65a5c2d4a98f1ca8f"}, @RTA_OIF={0x8, 0x4, r3}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x1) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) 2018/01/17 04:47:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000be1000)={r0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000405000-0xfe)="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", 0xfe) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x4444390, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000497000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="894bc43e4831b439e49787d7efeebbb5"}}) close(r0) close(r1) socketpair$ax25(0x3, 0x3, 0xf1, &(0x7f0000a81000-0x8)={0x0, 0x0}) 2018/01/17 04:47:29 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000005000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={r2, r3, r4}, 0xc) socket$inet6(0xa, 0x2, 0x0) r5 = socket(0x5, 0x806, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r5, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x80000) 2018/01/17 04:47:29 executing program 6: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000042a000)=0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f00000b3000)={&(0x7f0000480000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ae9000)=[{&(0x7f0000333000-0x1e)="f37abd5d0ee56dd866a4d3d25c219c7341b494f92ddc0d1221a56b4804ff", 0x1e}, {&(0x7f00004f7000-0x2a)="e881c7a054d5e85141bab3901164a30503cad73a5cd62ec6c9fcc9798b8175aa0f761919defe1a257885", 0x2a}, {&(0x7f00000d6000-0xa6)="0ddf15cb5c5af37e005ee65fa39ac08dcf77f17bf5716e744315753b5132d4691802e886e185ac6811dab29505635b4d0b4cd2dca71645c00ce3fb2fd90828c456183d815a06857164588fbf204f87ba27d02ad8853549aa3d7c9194f9736cf9289927117bbfe6f3333267e0916e0d34fc37d675b785a47bb190577809322687cf375af8e2c4c6312881ffa5686ad62d8e02aca35a2f74272ca5e537b32fa3f89e7a5d93bae1", 0xa6}, {&(0x7f0000ae9000)="6310af4ed489a409a0acb055cf8a51e74411f8db64adb15521c64df2276d746d25ce8fee74708d23479ad5941320b26178f002d0cf723198eb88d0b2ff61d8c45a40828ff214c02fae4c1d12a94cc79b840fc89abdd1e59e0a00d6389a996b1a34d9189d482c87dadeeb5ebd116478ba0c432c075699fce88d14114adb52e36f21021943312751d9417d54f24959cf01b2f83d834ce39393a1bde1d65326adc22699aa935ac39865b3c72b9b6deebd0bc94b32e25133bb86c911d8f79f0cf63c2341b89240de65bf8d3768c9fd6cc97193e4814faf21c2777dffefdefe62969e24e7f1331a60e86de2e509ec8fbbfe186524dfd5", 0xf4}, {&(0x7f0000aea000-0xd6)="102ea684a7d62bbce2298922c0963e715d190c020d945829ec8f4ea2ff4a0d3401009ce7b61ca08f8c22353c258c3658b30d764df4f1fc1c4c306350d53bb7ba763108865e656cb4793cfb887f39d0e469e35a122b629fc2c4e27afa756897f72332dc62c3ec6aba16416dd6802ba94b42ddd23359370daccec8d34579563fa97f4a3463bd27ab6e837d6e14891d3a50be756652048ee2f5d3c5071c0d0861adaf6f431eef13d35a8327a34cfa65fd7291bbe35a5c0b73b19d4f3fb7736f8ff5bfa6462cfa544d60a689d8025943aeb1f737861b0d14", 0xd6}, {&(0x7f0000184000)="d095296547443a9f7aa4af02ced4ee318c9b82fd6a8dc3bffbc1fa916fa74dac474b57e2437467566e451f7b1e68ecde06a569f6630c59d9e401386b25304f22b1bbe7a7ba30440d3f357574e998fac34bdad6c0c5b9a67c4e780d95aac2b2a905748085181d793e9ecef3966486235ef15381de12eaea59342b449c20e41c359a02ddcc8bc5ad899afde75702d273314e841a7138a3d488acec15d4aecc0e1dd2843280ca1290cffaa0ce", 0xab}, {&(0x7f0000973000-0xb6)="47b6077a864354df47836f89235f864e3e86bab626d88f2765b4dd533d355654fa31ce3810facd82ec6ab6ae576a4bc2601edf04087268f37df3c726a78bb6ec88e4fb496de11e645790720e5aa4d2912f9b552b3bc60982616df083694a873bdcf8e602a6c4992de9d474b1b4c711727e702f159e276e9913216ebdb80951e1060be4bc960b9f03c45c022b456a9bce303961efbf75e55179f0f7758f66e8e1639021a635f1990e0aacfee607ce1949736d9c4e3dc5", 0xb6}, {&(0x7f000021a000-0xac)="b992b3e6c4665dee67fd2765ce59cc0cfc8965f89d0f3158ee40916e000b57007f496d3ef530404e2aa4d2b0972e5511439221163199914e723940bb3ec98da460d1014b435eba8b33d889ddc4ec9deaf163deae8b826dc1f0b74bdb3dadf02402605a0ece77569e1f0932a153c8539f171fb051ca62c9c55b43d72f46d8d571c598d722438bc72b47e5459b4db40173f5705efc65de23a4c9b71581217e3be192d812e61a4dd5a6eab12c5c", 0xac}, {&(0x7f0000ae9000)="51a449e55a93b11607b71dfca7ce34dc6a5e6ce46ea1a75a0bc8f61f94205b08480954769ada7c3c51ccfd18a963", 0x2e}], 0x9, &(0x7f0000aea000-0x80)=[{0x28, 0x13b, 0x3, "b9778cf569eb6f9114b3baaecdbbf600a5"}, {0x58, 0x112, 0x2, "75417e53063efa311b48a162cf5495abeed5eb74e8686c9d07059565481a756f39777c30ce6b1ffaddd8fb7f6fb111e50da23fa93e556df10759570819b58e334b5e376612"}], 0x80, 0x0}, 0x4004800) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000ae8000)={0x2, &(0x7f0000ae8000)=[{0x0, 0x0}, {0x0, 0x0}]}) syz_emit_ethernet(0x16, &(0x7f0000792000-0x2f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@x25={0x805, {0x0, 0x2, 0xfd, "d818e5d309"}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r3 = socket(0x1d, 0x3, 0x5) connect$pptp(r3, &(0x7f0000ae7000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003cb000)={0xffffffffffffffff}) bind$netrom(0xffffffffffffffff, &(0x7f0000ae7000-0x10)=@ax25={0x3, {"322436e5bd0b16"}, 0x401}, 0x10) readv(r3, &(0x7f00002f2000-0x10)=[{&(0x7f0000ae7000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ae6000)={&(0x7f000024e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f00005df000-0x20)=[{&(0x7f0000830000)=""/236, 0xec}, {&(0x7f0000ae6000)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x8}, 0x20) bind(0xffffffffffffffff, &(0x7f0000ae5000)=@hci={0x1f, 0x7, 0x10000000000}, 0x6) 2018/01/17 04:47:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b"}, 0xc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000045d000-0x4)=0x80, 0x4) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0x2) connect$unix(r1, &(0x7f0000d8f000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x3) 2018/01/17 04:47:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004f4000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000b08000-0xc)={0x4, 0x1, 0x8, 0x81, 0x9}, 0xc) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r1, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="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", 0x975}], 0x1) writev(r1, &(0x7f0000f08000)=[{&(0x7f000092f000)="bc", 0x1}], 0x1) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0xa, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f33000-0x2)=0x6cb, &(0x7f0000120000-0x8)=0x2) syz_emit_ethernet(0x2a, &(0x7f000084a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x0, []}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00006cd000)=0x7f, &(0x7f000046e000)=0x4) 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x6, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00004a0000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000862000)=0x8c) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e59000)={0x0, 0x1, 0x18}, 0xc) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e5a000)={r0, 0x28, &(0x7f0000e43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b05000)={r4, 0x5, 0x18}, 0xc) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000e5c000-0x4)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c82000)={0xf, 0x9, 0x81, 0x71a, 0x1, r3, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f, 0x3, 0x8, 0xffc000, 0x4}, &(0x7f0000a39000-0x4)=0xa0) r5 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r5, &(0x7f000000e000)=""}, 0x10) r6 = accept(0xffffffffffffff9c, &(0x7f0000a95000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000084000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000952000-0x12)={@common='ip6_vti0\x00', 0xff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000000)=0xc29f, 0x4) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0xd, 0x800, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) 2018/01/17 04:47:30 executing program 7: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @empty=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}}}}}, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000037000)={0xffffffff, 0x9cc6, 0x10}, 0xc) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000e6000-0x10)={&(0x7f000004f000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0x7, 0x7, 0x5, 0x9, 0x13, r0, 0x8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e5000)={0x0, 0x0}) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000094000)=[{&(0x7f00000e6000)="3030ae4ce329e4d89bb3ab05cabcad209a32465149b4ca0da446d9c3d1ad0f49d8082975baeda32d3f5a7ae81583d99ec6738f63158518d6460c108bcc0e945e89fcb2e5b0dbfdc523c2fa604d409242416e2b35733e8243fcd1511fb922df9bcddd99a236b3c1e164795fb35a8f", 0x6e}, {&(0x7f0000074000-0x1000)="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0x1000}, {&(0x7f00000e7000-0x22)="20bf5d86d235f1a28a51156d2e762515f67244e7162d008f8e232bdb4aa725bae942", 0x22}, 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{&(0x7f00000e6000)="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0x1000}, {&(0x7f00000e6000)="118d2f4938f69166d64ac82b5c4a7fec9d2d2a09055d46b66d94d2e4f12eff9a35900467c69e4dbc1e0cdff8d310cf730a43196af4266315ddbb20126d6c69a687473918b49ca9c72b53d5a3a34adc37420ddbe6facc8a7d", 0x58}], 0x7) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f00000e6000-0x86)="c6e19ded4a17c595741353edec0816ea6f9d5d874a75f2aa44bd07adf484e473602527c7e093d0df8bd3b87a07d621538f0f298eb418e513197fe0fb8a4950c2e096f0583330c0e8a4dc7ed9eb1ab461f313a8f9e839f17dba9c37bfc38a5f2c62eba963529bc5b954fd1e180fdf9670587606b71ff04af883fc31878efe7dc336424ae0bcee", 0x86, 0x4008845, &(0x7f00000e6000-0xa)=@file={0x1, './file0\x00'}, 0xa) [ 646.884108] can: request_module (can-proto-5) failed. [ 646.939861] can: request_module (can-proto-5) failed. 2018/01/17 04:47:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x91)="b4a1d12f836a88569aea68fcfb4adc8528c9073b07061695e51e21d16589aa17576275d806694ce832714c6f06efcbd6e9e6c3e1718e9bcae7c67607d51b82ee1bc2bb23197d43bc49ba9aa606249cab06833888b6fb780ae453823fc30670f220b3b8f60f1d8cc4ae7101ddfcea6b591e41acafe710af22eb53144efe5e219262c01642156d9d6be4252019691ca23407", 0x91) tee(r0, r0, 0x4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={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) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001000)={r2, 0x9, &(0x7f0000001000)=[0x3, 0x100000000, 0x100, 0x3, 0x100000001, 0x0, 0x5, 0x2, 0xff], &(0x7f0000001000-0x24)=[0x4, 0xffffffff00000000, 0x5, 0xffffffffffffff0a, 0xe0a2, 0x8000, 0x833b, 0xffffffffffffff11, 0x5], 0x0, 0x5, 0x0, &(0x7f0000000000)=[0x6, 0x1, 0x4, 0x1, 0x746], &(0x7f0000002000-0x14)=[0xcd2, 0x4, 0x80000001, 0x5, 0x6], 0x0}) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000eab000)={0x0, 0x45}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a79000-0x8)={r1, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x800800000010001) recvmsg(r2, &(0x7f0000d00000)={&(0x7f0000f88000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000153000-0x20)=[{&(0x7f00004a2000-0xa3)=""/163, 0xa3}, {&(0x7f000041b000)=""/7, 0x7}], 0x2, &(0x7f0000c81000)=""/56, 0x38, 0x5}, 0x40000141) sendto$inet6(r2, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = accept4(r3, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r4, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) close(r4) close(r2) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003000-0x38)={&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000)=""/18, 0xfffffffffffffde9}, {&(0x7f0000000000)=""/84, 0x54}], 0x10000076, &(0x7f0000001000)=""/0, 0x0, 0x40a}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x2e, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x3, 0x400}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000002000)="1285f693a4a935394115b3aa41a071e01fe33c0067147e8385e33a18d23a1b7dccb49c7a1227c5f084169048e8459bd7800a398e16788ea961d71b18e3669da0e06c1a96b014bcac47ec46133dbdc268827b87650f1d8b3f41bb2a1662bfb62531b3e8b48eff276c", 0x68, 0x40, &(0x7f0000002000-0x7)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r1, 0xffffffffffff0000, 0x10, 0x7ff, 0x8}, &(0x7f0000000000)=0x18) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0xa, 0xd6af, 0x6, 0x8}) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r4, &(0x7f0000026000-0x10)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x7fffffffffffffff) 2018/01/17 04:47:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000066e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000819000)={0x4, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00002b9000)={0x5, r1, 0x10001, 0x0}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000a7e000-0x38)={&(0x7f0000f76000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000cab000)=[{&(0x7f0000eb5000)=""/12, 0xc}, {&(0x7f0000acf000-0x2a)=""/42, 0x2a}, {&(0x7f0000d61000)=""/184, 0xb8}], 0x3, &(0x7f00008d8000)=""/69, 0x45, 0x97}, 0x2062) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000af8000)=0x0, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0xfffffffffffffe87, &(0x7f0000950000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:47:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000076c000)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa7}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) pipe(&(0x7f00007bc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000021000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00008f8000-0x10)={0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000079a000)={r3, r4}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) setsockopt(r0, 0x20, 0xfb, &(0x7f00001c4000)="5bdacae7d5d2b0ae9660c698a964abb0917f994ee40f58d8b90f0dc466", 0x1d) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003b4000-0x8)={0x0, 0x8}, &(0x7f0000405000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000259000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x351, 0x81}, 0x98) listen(r0, 0xffffffffffffffc0) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d49000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e03000)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a92000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000db5000)={0x2, [0x0, 0x0]}, &(0x7f00005fe000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000701000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000255000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b0f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005b6000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d27000-0x4)=0xe8) r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000167000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000372000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f20000)={0x0, 0x0, 0x0}, &(0x7f0000ee9000-0x4)=0xc) r9 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b46000-0xc)={0x0, 0x0, 0x0}, &(0x7f000086d000-0x4)=0xc) r11 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001b4000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000870000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d8000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c5a000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e0c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000649000-0x4)=0xc) r16 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004f7000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c18000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b02000-0x4)=0xe8) r19 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d3d000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b8000)={0x0, 0x0, 0x0}, &(0x7f00002ca000)=0xc) r22 = getgid() sendmsg$netlink(r0, &(0x7f0000dab000)={0x0, 0x0, &(0x7f0000fda000)=[{&(0x7f0000023000-0x278)={0x278, 0x23, 0x106, 0x3, 0x0, "", [@nested={0xb4, 0xa, [@generic="6c926ff3db69122f00b4951bee79c0545dfca66487793d0581a5e4e8d0864343eaa7039bd6051ba2dde647c21c69a735d427ba62b25bdd2c925a4d16c2bfa88672fab353a4167f9ff3470443281915e430483d76b78da120640b8523a261c76984c5f61923c023f2f515a54a2a33d7c99626447b8fb840e31c85764cd9a655e885998934a117581f220b196c3484b6f90d43246ba718a95344d60a95beace250b89a984295a51ecd00aa06825127378f"]}, @generic="96eaab75eeea5a708060b767654771577f62e9875022ac0cc56021b4ee9055a8fa62c3de0df1f54f80885f402dcb034e8e13e5f5957ca473596cf76beb171b778dcfa029455c387641c73ab816b60fe389257ada47fefba000ce9b45aaeae07abd8b637c10b076795fc5c8d7babc474d918a1b71ebae4cda9815ce919de394b61574e7971f33603817dd2623767e90cfc3d1ca82b405f4db5161fc07b0d87e5bf790a6ba0eb03476b8c402e8337e031da3c7d17176f00ae9c385cf6974ec4f4c0efeb74f5daf2a2f84ec93430e88e023ff17e2efae20d9999a6863a7b1", @generic="2ec7beb939c03ffbf70c5e60b1f496bf0abce7d2bcdf2a9f3d2f4f086db4a40663b6d57bae319b86", @generic="a144777f7faeab25c11f7249e20a0e870fde02f01800656ec2f9c740ae916a662c37ae5cc5676d06e039e7bbdd2552380ed78d929bd8f3be96871516f35768c5d024fa25e0dedf241362f2e19f903b4a4ea9b3310e647fc8563083d3913ac4e935e9a163faaab1df191718de110eee0ab52955994ad1a9caea7beafb195c3169cff91aa40c44156606b68963aff6469fe7ca88f00d33026794c312930e61394753f0716b150c84e606a14df16e"]}, 0x278}, {&(0x7f000092c000)={0x164, 0x18, 0x200, 0x4, 0x2, "", [@typed={0xc, 0x66, @pid=r2}, @nested={0x13c, 0x63, [@typed={0x10, 0x53, @u64=0x723}, @typed={0x18, 0x27, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="10ea19ab5555cc45465dad81c4832411224290f9310c76985d0737c7644e429ef7b98d32aabd2924d9c871c3d7e6b09abc59386abcfa0f66eb08dda4e896bbb0636f95778b25ba18be8ee405e1ade2152160397ad3c76d8017", @typed={0xc, 0x1c, @pid=r3}, @generic="55aedad7bbca895512e1bc6362ff47a2b0961a0ab1714e06187adc8f99f25c79d8c53e495d5c6d90ec0a0d675e996e2f37802ca3285db79f60671f5d5486549d54e6149231dce43eac63efffa57631fea4909e99c944b1c20c7465b272887339c19853bd04fc99ddb386303ca6152d083e148d7db5f3c08eef8540f66d0889db66f6e7d2055f09ab398e8c7c0eca72100a48a8050713a0dea91477e4be525960", @typed={0x8, 0x69, @void=""}]}, @typed={0xc, 0x2a, @uid=r4}]}, 0x164}, {&(0x7f000010d000-0x2a4)={0x2a4, 0x11, 0x400, 0x4, 0x1, "", [@nested={0x2c, 0x5c, [@typed={0xc, 0x1c, @ipv4=@loopback=0x7f000001}, @generic="", @typed={0xc, 0x3, @uid=r5}, @typed={0x10, 0x46, @u64=0xac1e}]}, @generic="035988b0872104b0cb624dcad4c5ea8db0d27c07c513c89b1c1c4d27757d12b5bd", @typed={0xc, 0xf, @u32=0x9}, @nested={0x104, 0x58, [@generic="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"]}, @nested={0xb4, 0x2a, [@typed={0xc, 0x79, @ipv4=@rand_addr=0xb6}, @generic="61ac58aad546c9bd0233c2dbb9c557635e37d63507fe1e112937d6e0a73cc63ee914ccd1fa58727351c297b2a453fedd3f59520dedb1e48bad6ef9b930ec299f27c20f06d78c3bd0eb54fc478ab60a93cd039bf07d81c7a63de7393cf54d031a42599b27aa780fc92df77d53b15a70", @generic="2c6e05f6af15", @typed={0x24, 0x8d, @str='vboxnet1mime_type\\$security\x00'}, @typed={0x8, 0x6b, @void=""}]}, @generic="229a472576f0ebaefb060f70dd453a5b43eb21e157eec07876e8088398f99966f5cebc19069a21afacf60d9164396cc583b5f5c18af59771388798aef177710052ef65171213932b53426d01f5ae2daf46db97e7fc7118152e03249cf56d8bfe5c50063f5a3fe542d260d291655d230d22109d83ecc073ae36cc1d7627d3f3515525"]}, 0x2a4}, {&(0x7f0000385000)={0x18, 0x13, 0x900, 0x2, 0x3, "", [@typed={0x8, 0x8c, @void=""}]}, 0x18}], 0x4, &(0x7f0000618000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r7, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xf8, 0x48015}, 0x4000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000092a000)=0x4, 0x4) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000eef000-0x10)=[{&(0x7f0000eef000-0x6d)="e6286a624479bf7923b82e6d828d70d5bd668287f7d68577f6895cd013d5ffc9029ce4a7b00ffa1e99ac52f21550d160124debb6c0d0f6d2f55e285556564ad03bd2d5ba3cb42b54df523e3d93f7d0333dcc3ecf7902c495ce0a4d58f73af5dba567086ffb52090e6f79c54d0c", 0x6d}], 0x1, 0x3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c87000-0xd)={r1, 0x20eee00e, &(0x7f0000eee000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) bind$bt_hci(r0, &(0x7f0000bb0000)={0x1f, 0x3, 0x1}, 0x6) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000b4e000)={r1, r1, 0x101, 0x100, &(0x7f0000a84000)="", 0x9, 0x8000, 0x6, 0x4, 0x1, 0x92, 0xe25c, "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"}) accept4$unix(r2, &(0x7f0000322000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x80000) 2018/01/17 04:47:30 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x5, 0xc7d2930) r1 = accept$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xc9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x0, 0x1ff, 0x3, 0x4, 0x7c, 0x1, 0x5, 0x3f, 0x2000000000000, 0x8, 0x2, 0x12c4e000000000, 0x200]}, &(0x7f0000002000-0x3)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r2, 0x10001}, &(0x7f0000002000)=0x8) accept$unix(r1, &(0x7f000062a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b1c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000137000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00003a0000-0x280)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000231000-0x20)={@generic="f41e23867c1db65271a9eb3bb0b835ac", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000d4000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a21000-0x4)={0x0}, &(0x7f00006db000)=0x4) 2018/01/17 04:47:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xe1000)=nil, 0xe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x10000007b) connect$inet6(r1, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f00000e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000027000-0x4)=0x14) mmap(&(0x7f00000e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000e2000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xf}, r2}, 0xc) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getpeername(r0, &(0x7f0000bf7000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024f000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000011000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:47:30 executing program 4: r0 = epoll_create1(0x20000000080000) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x8b, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@ax25={0x3, {"d9dcb6fc586c74"}, 0x1800000}, 0x10, &(0x7f0000002000)=[{&(0x7f0000003000-0x9e)="ebc9a1d22114c70f890441e0f12c7434759e3773932e3a2cb11ed4453c877683575305ecf33d63932538559c1ee97c973daa12bddea9540dfab3b253df39fa33411c48bf0f27eddeec0fa169fc2fe9cf8cee1489243a8c78783dd2c31af4d89500f417f30433311432915d40040a1b21cb50e66bed42115de1744abecb9071b63f0065b167e519f765d37bb2a43e688dc62334345dbcdc71f2dccb6d8876", 0x9e}, {&(0x7f0000001000-0x9c)="b0cb89e7ccb5069eddfc62c940b1e714cefa24e96e4cd93ff8b230c3ab7fc748e0d9f48c5182707137856032dba96ce3b96f952dac403854fc9c28b691255e3bd81bb5d9cc8b9c5c64b28ae137a09426f11c9247b9ed6a870489af8e10674a63905491f004c02d015767cbcba807fd4e9866c5befc48cb1af48b33cce61495827373fb43b8af37010f5e0ec191002308a26705652984aa4ee6e4072f", 0x9c}], 0x2, &(0x7f0000002000)=[{0x78, 0x11b, 0x100000001, "55bf3caa8a33fbe77c39ecab380f699cef345717b7b9f8fcd97cb38eba31a800a793325980bcb678d1779d15562862af221c6a318b10eeb1eb6878889001ec4b58339c91fa21141018156bd9727c73f089ec4976e32cef376dcdbf079664f453cde0ed"}, {0x58, 0x1ff, 0x9, "10a832219a14a3f1663598fb0868c397f765be5505f6e18e02ff858a48e2a9788c5f0f3c4ecbf895abcb1bfebbcc6abfd738b263a437e25770300929bfc294a056"}, {0x98, 0x117, 0x401, "dcc902fae91bc27a2555d5e9d4a9e925645b47a29f67bf156d8c1505d974f07f78cbde432b251db007e6499a1e4231c0448b4cb586bde4e515c62a2acbe788e2fbc226506040628a6175f5aa771dcec6afcb14ed13f16e624a6f82fdcb296108358cff35834fff0ae1c01e9c3e0b275891d558d4624e0edbc068e64059772965e53d63cdeae69cb9"}, {0xf8, 0x11d, 0x0, "f7c88706972a1664c1b3b5f0092c4562c0fcae58f986fff42074f45eefce760cf7d3ebc643d73f9ef11c7de066a415a7a635fdac704edd8e5c393908aa34491bc823babfa59e86ea7f3cdbaad6412d9d334cb7ae8755528c8d3e5140a199ab9822181ef7b9e67d0fa3d214ccb9022e45a1211a45eba4175569f84d00885b1bf66be7080e457f0256295eb858e3ca56f9e573a96431bbb2417b1cd53090ce0d5cbe442dd7652c66fc1f2bcb8fd66414ce4c3079577ebcbceb4810fc1a8e1c2be96a87b00e5b70361a1791c9c09f20e0d783f7cde3f6f90ee11040369b5d4345e1ff2eea6385"}, {0x90, 0x114, 0x797, "9976b432357b5be0c06f0bcf918a7e70dc2e3c17bbafef9bbc9c83084a2bae1d073224f5cc822d1c7bacb1c985dfd31df1a5ae008cb95875dc2a6d30666c8c631f369be95f42712a020a2fcbce1c9e38a7224905a3ea6e897d4d4920c0a0238e4496aa4892e7fccdac2b1217a301353498400b7c67423523aa2a159b"}, {0x110, 0x0, 0x6, "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"}, {0x28, 0x10b, 0x7, "081ae31299bb018944b18a6599e842c0a4d3cc85520e9adb"}, {0xb0, 0x19f, 0x3ff, "411083c57e16a96ecd91b6cb217d2029451f61a6be80615684dfbdd6e8162631e5bfeb9f29b52890baf62eccf9d70c3d14129a521fa04a8d17cea219e45b82b936ccbc36b601c568ee743e8e6fac65aa2f0caf47d4df1f3a16bdddb1e8c5f28f45c625fa56c90da7f49a435c3b05066e53bd76dd98f95f9c90f42c49eb4ea207692870aa77d13c85c6708028feff3ecb9a43d8257afa8419a04195e39040"}, {0xd8, 0x103, 0x200, "8038ac70bb6a67c673356aa430dab2724e7fda6d3a5030aba910a8b4d2c39f1d393ffa578c13255d3565ba1e3023b3d791f1c64cd4d13fd38538814f9ffddb38252e11ccd6c4ea4def70a1e9238ab6bc254f3ebc549b750596e868194fbf6ad4e1fe67703a7637c9532726c6b44a41afd80d1d0d56a1cb535abbee6bec1edfc43804b8cd0e58eb9f0e2f95078e92c6bb3efeb16877ebcb3b59f4b1b03b1d40bd0286602546c1e866b91d34acd817a89763432e215aa0446b3c1f97861245073e0628e4"}, {0x98, 0x1ff, 0x3, "4ac220bb3e081ff92ad632a346cc15dfd589788a6d164c92992dec128c591bea140b5a8670e36a9124c35eb6f4ba95645f496e9cd86034a66400526acf110d4f86e0455fb910c0844b03b364e3dab80034410a6142cb50294d285e28e2f0bba03f6a7e3f09e601c3197efd7a5ebe1d74d355b7f697ecc9e1ae1a8e9a732c2c5026"}], 0x648, 0x4000001}, 0x10041) epoll_create(0x5c5be31a) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000054f000)={r3, 0x1}) ioctl$void(r0, 0x5450) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x4, '|;'}, @generic={0x89, 0x6, "e4790b0b"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair(0x5, 0x80a, 0x4, &(0x7f00008eb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000252000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x11, 0x1, 0x1, &(0x7f0000da8000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000060000-0xc)={r1, 0x80000, r2}) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x20000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000076f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0xfffffffffffffd2a) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007a6000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00008ce000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="dc5cfc1a1bbb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @rand_addr=0xe3ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 04:47:30 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000009000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x4, 0x40000000003a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000d000-0x80)=@generic={0x0, ""/126}, &(0x7f000000d000-0x4)=0x80, 0x80000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000a000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000000e000-0x4)=0x2ce033b) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000-0x38)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x108c0021}, 0xc, &(0x7f000000a000)={&(0x7f000000d000-0x7c)=@ipv4_getaddr={0x7c, 0x16, 0x400, 0x1, 0x0, {0x2, 0x0, 0x41, 0xff, r1}, [@IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_LABEL={0x14, 0x3, @generic="105651aa55dc6f42cbfc14a67d5452c5"}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0xff, 0x3, 0x7fffffff}}, @IFA_LABEL={0x14, 0x3, @common='sit0\x00'}, @IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20040090}, 0x8080) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000009000)={0x2, 0x7, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85, 0x0, 0x0, 0x28}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000b000)='syzkaller\x00', 0x3, 0xf4, &(0x7f0000001000-0xf4)=""/244, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000a000)={r2, 0x50, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x55) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000005000-0x4)=r3, 0x4) 2018/01/17 04:47:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000d38000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ff7000)=0x0) recvmsg$netrom(r1, &(0x7f00000e2000-0x38)={&(0x7f00003dc000-0x48)=@full={{0x3, {"d5171d6a8e7e98"}, 0x1}, [{"cb7c4ce876140f"}, {"bd453cac11f4d0"}, {"08bb9aa1a95c70"}, {"a36072387d9f23"}, {"5d6e4f11a1896b"}, {"5d8e9c2d849d7a"}, {"6294cd687e1614"}, {"4a9a98c5b332fa"}]}, 0x48, &(0x7f0000f2d000-0x20)=[{&(0x7f0000c95000)="deac02d218f1ae191a550fb798a6fff7c50a4a9a936667ae06e319b0ceaf1c830ded197dbcbde4f3aa0ec287c9da8d55971cb19d303e42f818ca1af93f6d1db24bd1cf12e58178c47f8bd70c60df33654fc03d49118c5e82c959765d8a2651fa6f87367e2afbf44b63e894a281986733463aa9eb094da9000d553f1ff90861003f6bc7b4792cd8064a97cd03b3281f2f486133f9d40af4b40abe9b26f4c8c4742304b11b2c5b63035badcb004dae9edc78ad65aedeccf745709710a2e1574477305c5aaa9c3dbd313bac0a0d5aaf11f589bfd11cc2279752", 0xd8}, {&(0x7f0000970000+0x367)="bf0e2389d5054d004ebf3569cfdb0f0bd30bf140b2353cba778ff6a03efe2bd46384b6b3643a1291b75ad48d02d0ae3cbba0f0541bfececf319b11eae998acdf0b8e11dfbc064bf9219ea6928df5d2275ba4856f7d7e2d30776cb1afa00e686cbf45953198a155e2a580c04b1e08152a5ab5be151a2564bed35763", 0x7b}], 0x2, &(0x7f00002ee000)=[{0x68, 0x88, 0x0, "68fe4c79de394864379e34f4a23e019389f2be3c60ef371e55ace16720d046debded35a9ec82ef6131b0da775f5a9d04c0899fdb2372b300565505bd29549137a00ca6d9f1987eba667bb976e6fecad53182a045a878e9ca"}, {0xb0, 0x11f, 0x8000, "e6b797f1208fd3b0c0c708bcdda8562e21522ff693d1026bf751c30aa203ae975d64914d51185227e522f0767fbe4b295e8e228e2f20ddcaa8204cfbcbc3b2c3cf4efd96809ef7a19c8d7ba8acefbca72b40589f198d4a0be55cabb2ead03663ba49333f30fd4fe38484e941b3f31bf91658e3ce457c098d7e81cb4fc47b333a1b96d87b48f0064d1b4133936b18ed3e566cec71b948208be9a9"}], 0x118, 0x4000}, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/17 04:47:30 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000001e000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r4, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='lo\x00', @ifru_flags=0x2}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x2)={r1}) 2018/01/17 04:47:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) recvfrom$packet(r0, &(0x7f0000000000)=""/51, 0x33, 0x40, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0xffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) socketpair(0x1b, 0x0, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x2e, &(0x7f0000002000-0x5f)=""/95, &(0x7f0000000000)=0x5f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) sendfile(r2, r4, &(0x7f00008ff000-0x8)=0x51, 0x0) mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000026a000-0x20)={0x9e2, 0x8, 0x6, 0x7fff, 0x0, 0x400, 0x424e, 0x3, 0x0}, &(0x7f0000048000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000002b000)=@assoc_value={0x0, 0xffffffffffff0000}, &(0x7f0000163000-0x4)=0x8) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00001a3000-0xb8)={r7, 0xfffffffffffffffd, 0x3, 0x2, 0x5, 0x7f, 0x5, 0x9a, {r8, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xae3, 0x5, 0x3, 0x4}}, &(0x7f0000269000)=0xb8) connect$ax25(r5, &(0x7f0000155000)={0x1e, {"0624040c0400dd"}, 0x0}, 0x10) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d1a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000028000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000028000-0x4)=0x10, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000028000-0x75)=""/117, 0x75, 0x2, &(0x7f000000a000)={0x4, 0x7, 0xfffffffffffffffd, "02e29b0b3f7a", 0x1, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0xfffffffffffffffc, 0x0, 0x8, 0x0}, 0x5) getsockname(r1, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000028000)=0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000028000-0xb0)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}], 0xb0) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005b0000)={0x10, 0x2, 0x0, 0x6, 0x1, 0xffffffffffffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ae2000-0x10)={r0, &(0x7f0000a1b000-0x40)="365c03a6fa531599093b1f29637d92c4207ac2e239b027ee1e3fd256700ecd06c3c066e0032f276c1682522d2e0632ce20f9f009351186dcf9659b63a7dde243"}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0xffffffffe25c5941, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000209000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003d0000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f6a000-0x10)={r0, 0x50, &(0x7f00009f5000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007a2000)=r8, 0x4) connect$pptp(r1, &(0x7f0000586000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xd}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet(r1, &(0x7f00008f6000-0x1b)="0f384349d3f1dcec7ed4d5964e5e7a995d080254a633a95127e19d", 0x1b, 0x40, &(0x7f00009d6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000253000)={0x3, &(0x7f0000136000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000817000-0x8)={r9, 0x1}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002ee000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000159000)={0xffffffffffffffff}) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000341000)="4eeeff349a4db34d0bef15ea7ad783904e303b07ac1d94b32979655eb95837896e0635c8b4bd09f47329e706a17b2a0da5cb92ac1efde9484b62943ef8635c52a2ec033bddbfed95c93d4cc548d48e1e10fe930f2778f611161d7317115f9d2f2bc77fb1ebcfff", 0x67) r1 = socket(0x17, 0x80000, 0x7fffffff) sendmmsg$nfc_llcp(r1, &(0x7f000007f000)=[{&(0x7f000004a000-0x60)={0x27, 0x200, 0x7, 0x7, 0x6, 0x3, "738824e7afb59ce779b049195b8b4a04dbf2a08590ae53e672d9eb9eb64fd5445f0e6b8e0cd4ddd150580ff4fd0eea723f482e39b8b1b5503bbebf24afb75d", 0x101}, 0x60, &(0x7f0000083000)=[{&(0x7f0000b6c000)="878e4016a19e080014c3d872cce5935f94cb385ed533cf7b4ceb6fa2404f36f4fafcfe7fe8ae56201045519697f5bd476b3cbc4d0dd7401ebc4ec936c72d02ebb4aa205346188bd4418978dd701062b3c952", 0x52}, {&(0x7f000093a000)="20cd4d1dde468a2273fc68024f0e67bcffd0b81791f86d6803ff49f638bba2c54831e2f180ade90151540af3ba8e45e11d1fdb65a16969724aafc0", 0x3b}, {&(0x7f0000fa0000)="8de61fb647dd4fca8be33835ce1dc9186aea6926f1ea5a2bed9688b3b682999e0bd3ea565c2fb4ab06b8b303f86fd7e86e554c8dfd1b1f144a6bc55a5c112a7980caf06764a7f624ee521b32affd6043ad986e16a92279a6375225f1da2ee08799b7f7bb9b52ffd73d212a151b6924a794c4e525594fe2d5e7e121026d42f2c5122320833f0feac175f987fb9c1f5397ee875b9caa78f552ec515916e978bcade9a53dce37c4cade29d0e6adbd07e1", 0xaf}, {&(0x7f0000533000-0x74)="b8deeba3c5550761716cd68a6589299fa14b806672988cb21cc06add0d41b02298333c1dad370619e75208513b9c1b0d5e7632bb9769ab8c7a1e1f6fa82549ca5a4b93e5de624e656c3733f163076a85bbc51e815cc04ccc7906b6da4c6fa7258367cbeb0e46715e36d1ff6524a965b9fcf6aa2a", 0x74}], 0x4, &(0x7f00007fe000)={0x90, 0x118, 0x0, "b1dc5c88f7cb61410e8cf60d52ea09d585c33797c1ddf0ddf80aafbd055ba7badd54221cf2ded22266730dde3be2231c5eb08ca0642d58eb7e30bbde219558d44c5f0388a48d0c574a60cd9f0998fc30722c25dd60e37756c17707f518fa8977c4cecb5baa8ae1a4c3652dec0387e94ffb3bcb5631a7f5659a5a8e09f683ee8e"}, 0x90, 0x4008000}, {&(0x7f00005a3000)={0x27, 0xffffffff, 0x1, 0x1, 0x1, 0x5, "ea884f8fe52af8b15362e7693118a936850295a9286181edb1a453347a27d326f999515e3d2bf6ef8092874e7e9a8983a2ab84c20833ec8048f5cc28d14aaf", 0x9}, 0x60, &(0x7f0000fe9000-0x70)=[{&(0x7f0000062000-0x86)="6c0d8a3fe87748c16d9d8dff35dcc1f7b26a5fae299d8167bb8d05f364dcdc8e3dea58a8788ba497ebcdd9e8811d732d6076c534b89541e7c155706bd7fdaf518d0cd0e68bf212233fe60a48bd8b8d65f73866d0b9a512670f3902392cd6d48cea93cc9b1087505873608cfc61a3d85ee9be1ee367f6cc883708da63424628dbaeec3de9db92", 0x86}, {&(0x7f0000530000-0x38)="7912d90e4f66aabf3c74ed16fa36b940ac5d56f5e109cec00fb8f6499b8239dcb21932b41959b493204c550361f4d588fabfaca0ab564754", 0x38}, {&(0x7f0000294000-0xdb)="e77e6d85955ccb5839568372c01ffebe4292ce9f4f25756f315d4b0d81e3007a96dd2a706ba75f7e2b13d4a2eaf50e820f28915c8b219476329a6ad762c9950d504e1958bc25b9a82b3777ee902f1475eec99b51ea1f6de525f618d529fb85dafcad18aea736d9d0d0370bc7f011cf1ebe3cf0eca22ef37ef822f50461bbee7830bddb7f2332b958f7de2dfd5149f53f4c2ff222458a5ca262b95be8a5fca6ba6cfc233a66d6e342b74d4dece4d8503ec1ce0aee9ae5b0d3c7f3682b2d644915f9b85b4cf5e5e00994f8c630b41470a78e0f9eed1fb8493289c61e", 0xdb}, {&(0x7f0000aff000)="a5bedc1834177661a30d6fbc7fed298f902713e6d1bdb255e4054c723364446c2b4972c6a2b9a5e0bf19a94e941895bc8b41d2b3826053428951bf3e1651a5b3a82d282e591cf95dc03e793fdf744868caea853ae1860bbc56676ac0ed058359ad52f2f8f7a873572dd73bc1ea1924f37b47caac1f0d23da44e1ad7392c5bd9e504b89038f73a25f4cca3ecec24ce3", 0x8f}, {&(0x7f0000e05000)="39be274f6ac08e699c959127f129703598fa1b5043d1a2d9052e2f4fd85768058f404397df5575bebfe6833e820b", 0x2e}, {&(0x7f0000332000-0xbb)="518c56dc4f618aacadd1d900c9a4c03bea2fd8f284cfa6292643eb7e1cfa5c76087f89aa13eebaba80d0b50b9e82f1b1f01febd954f4fb7aef4b9b2c5317f0af03436c305410c67c61bc7b936903c7e312722a5ec72fdf7925f034ff71cf90dc95bddbd2d4aa3b3ea7af72714e748ff78ebb511027174f06cd369e1be002e80a127efd3fd5384c0ae65f05831e0f62eaba6d7934c2da62ae251be41d39533a3a9edca2bc6e21e1db0c546dff93a34defc732b010a9ccc601a36001", 0xbb}, {&(0x7f00006fa000)="5db6a1cc725008506def9aae79fea5ffaa594c22cf3de2c143980faf8db7e93b230cab83771ea4bab84eb592c90f2db5ba1a346c6e137e7e6931138ebf386c7b0ecde6a5d335d54cd9d3f6d487dd1ab169617fd7d43b8659c67f8036a3759072f5f6c90353ee646617308dac0f785498fd84ea650167ea775c", 0x79}], 0x7, &(0x7f0000b04000)={0x80, 0x84, 0x7, "e1b7afb953695e2b112dfbca337984f6e2694c457f31605f0e36176da1472fdfcee422a358cffde808361ebf34f703fb67572f7e23ef54ec062597bede166c24bdd3293471d1316cfecc4f60dcafa53c1eb83586c48dc7dd35b3b003f13e4c2ecbeef705901fa42915f0d2664e07"}, 0x80, 0x800}, {&(0x7f000057b000)={0x27, 0x4, 0x94, 0x2, 0x5, 0x0, "7d951ef4ca725b653e24982b9717a6adabc8d3f036987440a28ecd9989fb77520cab46ac3a3d665b8df6dc1f869306fac634dd339ce212b05cbc41786a90d3", 0x1}, 0x60, &(0x7f00000fa000)=[{&(0x7f0000328000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000cf8000)={0x78, 0x3a, 0x1, "84f0508c5cbea56bc1371056edac34405eb65ffdc57f5e367b3c4dd8b81238d0af4eed3aba53b4b1f8a8b90bc922ac0024243bce80e395c2c254719a541ab23f9763cc1056361ecfbf97cecd0eee7826e5f31b367a1c42e7e0177763ba8b01f63f12d777"}, 0x78, 0x800}, {&(0x7f000094b000)={0x27, 0x9, 0xffff, 0x1, 0x2, 0x573, "eefd9994566301a1a57098270e9cdfac034fe1eaf54fffbcdcbe9a1ea1ff7c9dacfdd96f0b7fa53599397e7c6216fa956629beaa36ae632302405d0ad65c53", 0x7}, 0x60, &(0x7f0000750000-0x10)=[{&(0x7f0000594000)="3b656a63f11a5260447ab35e3257f527ae926af6ba6429aa58ad31d05c6ced2d2cd8005cd1bf8cc52acfe9bed6401ffc9783ca3d27d9910d1a40f9c39e1772bc7a", 0x41}], 0x1, &(0x7f00003d7000-0x40)={0x40, 0x118, 0x7, "c3e183187b94d4fe4e5f7f5b3d2b10b8e95b1bc49e97cd6a4f1ca0f12dcc7101eaa3b503b4a2f01a5ac3532d9068"}, 0x40, 0x8000}], 0x4, 0x40000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000071f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) bind$unix(r1, &(0x7f0000245000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$alg(r3, &(0x7f0000d73000)=[{0x0, 0x0, &(0x7f0000055000-0xa0)=[{&(0x7f00009bc000)='p', 0x1}], 0x1, &(0x7f0000635000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) read(r3, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/17 04:47:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009c2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000cce000)={&(0x7f000062f000/0x4000)=nil, 0x6, 0x3, 0x40, &(0x7f000076c000/0x2000)=nil, 0x7fff}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r3, &(0x7f0000467000-0xc)={0x10, 0x0, 0x3, 0x2000000}, 0xc) splice(r2, &(0x7f0000c7f000)=0x0, r1, &(0x7f0000bbb000)=0x0, 0x7f, 0x3) recvmsg(r2, &(0x7f0000bb7000-0x38)={&(0x7f0000b7f000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b39000-0x20)=[], 0x0, &(0x7f0000bb2000-0xdd)=""/221, 0xdd, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdd)=""/221, 0xdd}, {&(0x7f0000006000)=""/147, 0x93}, {&(0x7f0000001000)=""/71, 0x47}, {&(0x7f0000006000)=""/74, 0x4a}, {&(0x7f0000005000-0x35)=""/53, 0x35}], 0x5) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000d86000-0x38)={&(0x7f0000cca000)=@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c, &(0x7f0000499000-0x20)=[{&(0x7f000060e000)="c921e994cd8c2671e1c6cc2463936956ac781f5a8a9a4021e6a96db16f1dedf1a1325e1b55a8ca49435d856e184d9b34d0f24b9f70c904ae9b540a356166f2dd0b5695cf213be8edd5a35b2996f4dae8d92627eefb1b8db6bc4d4ee7ea9a6007455441402651e9d0480137639deb1d4d0d1aca3b2059fb5c52da11116a487f8166f84528f46a60471e8829c6e3ce4eba1c1f344d84d6d5", 0x97}, {&(0x7f00006f2000-0x3a)="708ced1ed5ec7d6f058dd48ed9f5e97937ec7275893c72cb45269663ded23572596971a30d73dc026c10514239c492dd430f4858c3bcb472554d", 0x3a}], 0x2, 0x0, 0x0, 0x84}, 0x4000000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001f, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00004c1000)=[], 0x0, &(0x7f0000ceb000-0x188)=[{0xd0, 0x117, 0x100000001, "1b7a1b3d71ec7c5fa7cfc285771785f1c22e8509ec7b22c5451a14f27690c16b9e6b6431f06ceeb42b9cc7ff4627bef2fb950088a661e80d47011c96d0d5a47d548e106831448cbb560e4417128b407c498bdd9071bda301f6ff0a0430f561237ca528c31cf70ec21a706dbf5eac179ccbad97574098e0a9fec689807f686d90c2ecf7b97a093887f6c0124d980de77a55e7de82afed936849f1946e765308616d7aa3d8b6e5ac9c1bb2e5c60dea4bb2d5556f00536b0a29c3b2267bfa"}, {0x2fd, 0x103, 0x5, "29f4945577384892d0213cf801dc93aca6fb7ba13c8fa54e2bede448b26f15487de3a88dd754166e9ffe9a2aea9403997c8cdfdb2acd59c601917de51b0c78df8f2d207edfd0b3f555cd7ffdb4cb655f0bbc31fe40d0527eda4558a332b4315892a41773481a2444b1ba5ba7a176b7cd66544f8f44a5e189330959467bbc5b4079db30a232aa9f70ddfc555c31b78879b4e15673a4c2262d631077e055ff79068a302768e1d1"}], 0x188, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6(0xa, 0x800, 0x400000000000003) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a04000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f45000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00004fb000-0x8)=@assoc_value={r2, 0x306}, &(0x7f000099d000)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c) 2018/01/17 04:47:30 executing program 7: socket(0x9, 0x80005, 0x3f) mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) syz_emit_ethernet(0x16, &(0x7f0000792000-0x2f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@x25={0x805, {0x0, 0x2, 0xfd, "d818e5d309"}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r2 = socket(0x1d, 0x3, 0x5) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ae8000)={0x8001000000000000, 0x7ff, 0x2bb, 0x0, 0x0, 0x6, 0x20, 0x28, 0xa56a, 0x6, 0x2}, 0xb) connect$pptp(r0, &(0x7f00008ac000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r2, &(0x7f0000ae7000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003cb000)={0xffffffffffffffff}) bind$netrom(0xffffffffffffffff, &(0x7f0000ae7000-0x10)=@ax25={0x3, {"322436e5bd0b16"}, 0x401}, 0x10) readv(r2, &(0x7f00002f2000-0x10)=[{&(0x7f0000ae7000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ae6000)={&(0x7f000024e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f00005df000-0x20)=[{&(0x7f0000830000)=""/236, 0xec}, {&(0x7f0000ae6000)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x8}, 0x20) bind(0xffffffffffffffff, &(0x7f0000ae5000)=@hci={0x1f, 0x7, 0x10000000000}, 0x6) 2018/01/17 04:47:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa8000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e3e000)={0x440, 0xe8a5, 0x8, 0x8, 0x1, 0x80, 0x2, 0xffff, r0}, 0x20) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 647.492211] can: request_module (can-proto-5) failed. 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000)={0x0, 0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000f65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f66000-0x4)=0x60) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x802, 0x5) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000125000)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0xfffffffffffffffc}, 0x0) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000d6d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009ef000-0x4)=0x14, 0x800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c9c000-0xc)={r3, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r4, &(0x7f0000cbc000-0x88)="8954d300ef06187ed048def7138269caf7ccfaa352954dd7b01e46d0bd97da5afb94a060721009e4af7167cfc22e7d3ff8dfaad524a6601914076259ba5e4aee466c4bc04725331ea36c8e7c18fdae5db79d79a0a02ded954595bced5c92590a948cb3f39c0ecfc7a7bc182407d643ffff0cb7f6b11e1677b97737a7d34a0689db37614358ef857c", 0x4ba3857, 0x0, 0x0, 0x359109222091da10) sendmsg$nl_netfilter(r4, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00004f0000-0x20)={@generic="59edc896832c3d92283e4aac5c7e40a7", @ifru_flags=0x800}) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000308000)=0x3, 0x4) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000f83000)=0x2, 0x4) bind$inet(r4, &(0x7f0000c3a000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e02000-0x28)={@common='tunl0\x00', &(0x7f0000f6e000)=@ethtool_sfeatures={0x3b, 0x2, [{0x100000001, 0x2}, {0x1a, 0x6}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$unix(r4, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a97000)=0x0, &(0x7f0000966000)=0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f000077f000-0x4)=0x0, &(0x7f0000260000-0x4)=0xffffffffffffffab) recvfrom$packet(r2, &(0x7f0000e3b000-0x96)=""/150, 0x96, 0x2000, &(0x7f00007e0000-0x14)={0x11, 0xd, r3, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/17 04:47:30 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) r1 = socket$inet(0x2, 0x0, 0x7) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001a000)={0x1f, 0x0, 0x4, 0xffffffffffffff00, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000018000-0x98)={r2, @in6={{0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x401}, &(0x7f0000006000)=0x98) listen(r0, 0x0) r3 = accept(r0, 0x0, &(0x7f0000013000-0x4)=0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000000d000-0x4)=0xb694, 0x4) r4 = socket(0x8, 0x80006, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000001b000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000000c000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000001a000)={r5, 0x5}, &(0x7f000001a000)=0x8) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000-0xf3)="35177f0ece5137c738c99fe9fd3b5653caffa5e1c829d16f3215f5d5e612dc9bc44193925b1293fa27b25d89c47274a55ab904c683eff0a7514a59fd18a0bd5ef921bba0105bc2c0c5b86b32fa3b9e64d2a363cc54b9c1e7e70d50df2becb900d612729e09616eb41fb6d3feed04f26e577f4325b5c3845cb206264fbf3f230b27a868cc1b0e7338046330c2e98eb067ef69a4ade043424b0c2fa7f62e9c820b8ea48d06b067947fca6f1602712913a9c1414d41ce5784c363dff32df877719aa2a305d85cb118f91cd9ab1f263ffdea427b9bcbd04a3b5a576192c0f760f204420dd12bac45ca3b9c3eeb0216ca8945f52a9e", 0xf3) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b87000-0xa8)=[{0x0, 0x0, &(0x7f0000bfc000-0x10)=[{&(0x7f0000dee000-0x76)="f91bbc000000010000223f05d1ec0d1f04b2a224a7f851de0b2df24d316c852f2448223ac257343a1526dab0b8b8d4de95bae855b2bad668b28685cb7e33a367", 0x40}], 0x1, &(0x7f0000fb0000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:47:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000df9000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ca8000)={0x0, 0x1}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000bdc000)={r2, 0x6, 0xde, "47b5d5135a6658d3fa18e3a781df0c1b0956fca129ca26b3d7e356a1a7a2084204b0e1018fc46d1dbd77993641e38b9747617fd27490c4a2818e1bc46309c02f9841629fd8a7d3d8416e7addd4f9e7eed1582345129ccd386470d256d674fa0d1684c44e846ac05406987ea0c9163b6d19586a5fadbfac2dd1ffb925e47e9f0f178eff233835877a9a43c7cfb56233f27ea706f4e840128f6493347ea4eb0f51fe3dfe044266c25d13ef0bea0475b93cd08464de786b1112fdc9909665a55ddb5c4129a50e9e3e1c75c2f7f688e69722f5d92bac4ea6b2d6e550413f57f3"}, 0xe6) r3 = accept4(r0, &(0x7f000016e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d96000)=0x1c, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000684000-0x39)=[@in6={0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5}, 0x3f}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ada}], 0x74) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe04, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000ccf000-0x1c)={0xa, 0x1, 0x220003, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000000000000000}, 0x1c) listen(r0, 0x0) [ 647.526605] can: request_module (can-proto-5) failed. 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000002000)=0x4) 2018/01/17 04:47:30 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f00001c9000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000578000)=0x10, 0x80000) r1 = bpf$MAP_CREATE(0x0, &(0x7f000097c000)={0xd, 0x9, 0x5, 0x8, 0xa, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000c22000-0x1000)="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"}, 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000258000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x3, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@common='sit0\x00') getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000c70000)=""/189, &(0x7f000093d000)=0xbd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000)={0x6}, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x7}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x6}, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x2, 0x3, 0xfffffffffffffffc, 0x9, 0x20}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000e8000-0x50)=[{&(0x7f00000e6000)="b12650e3f1ce4b44f96c343a8414967ab2f1cdddff349df53cdf0507d38c0f8b6083fa6a8a5710652faf3a1ce6de244846995fc320146880ca93719099d18cce3022cb6be9b08970672b8e11aac9e3644fa39fc0bcdabb26eb7d0561f3cd8bb45f0ebd2842e46bad29641b35b788140107b8ee2285a605a7b25a99d715e09ef6", 0x80}, {&(0x7f000008c000-0x16)="c6d9d35d7005a375670ae5ef37448163470fa50451f5", 0x16}, {&(0x7f00000de000-0xb8)="90888d23c6aabc33161c8310e7b54a437668c89d2c13abf88ad51f4219419d76d3eef3c5c3a06b1f754931d26fd28fa8cb4962a9c1e4df23a77c295a49800360d02d5cd7b5ec78bb9733f1bf40ffe92140c29f3c9a5faaad4850bb6edafc6c60a0e05e70d94a63346206d2e293c772f7a29c8b616bf071e1359880fd4916d62e5b6a1fec5843df1dc3de9da4428b0481774bb315ded683d76a01fdeea68be158ba23a23d69b4d8937abb46d3e1c2c384cb015fac69f5a733", 0xb8}, {&(0x7f00000e8000-0xca)="89fd88f7daf88188e694e62d88626b4c29ff03619b03357b42dcb3478268a395f790314832725fc61b7b514a24ce370528494cf175073440ee580e6a0430982583c8aee25277d336784eb9b3a4a44cf48fc977cf0ac936d9a4fb830ebbd5d6d210ab7d7c9656d56c2c56df652189973266a2ab9e9ca3cbed79bc8ee5200bf9f65c672c957a9d5baf836822e29d08fce0f3a8866cdf4732d12b09c714f93eb67a4392ada69957ecf25e86aadd8950a24c4a2fc2d720224bdcaeda0d1ef9ac87ed49856d36d6ca6a723b3f", 0xca}, {&(0x7f00000e8000-0x80)="bd4cff8ec3204b7fd77e9835c998af599ed4729ba57f2893ef8cdc23b5e7a837ca1e5602f41bf23396d742bb5695fd686173ead5aff32df8aeef136812926901e17d7bcb65f60e9677c4c599ee011571f7acacf96debf3149babf216d02e608cecdc90eff56947dbe091afede2e3f65b05364b14b7db2591a4a81ae71f14cd13", 0x80}], 0x5) syz_emit_ethernet(0x46, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x277a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x1, 0x9b, 0x0, "81a9d527c663c89d7273e6db750142154ee385aadb021b0af915cfce85ca3ab5d23f341c3b9fd5f1fa14f18401e73e70b10a921a2be5e37b991d0ec674ae78c0911904a33dcd6a349f930b8ee180be6ee159299eb5fccc16af08f27b81ea17087c29409f4742e7cedbd27fc2ca234fd05f5271ee6fd1c8358da135354ec5bd610fe61f1e89912d9943bf0e138e32973fd72386"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000df7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000982000)=0x1c) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003e6000)=0x101, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f90000-0x4)=0x0) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000f74000)=""/4096, &(0x7f0000afe000)=0x1000) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f76000)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f77000-0x1)={0x7}, 0x1) 2018/01/17 04:47:30 executing program 1: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005c6000)={r1}) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00005c6000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f000013b000)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) writev(r0, &(0x7f0000501000-0x20)=[], 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 647.642216] dccp_xmit_packet: Payload too large (65423) for featneg. [ 647.645702] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 [ 647.677325] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/01/17 04:47:30 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cea000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e5e000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e2d000)={r1, 0x80, 0x9, 0xc}, &(0x7f00005fc000)=0x10) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 04:47:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket(0xf, 0x4, 0x80000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009e3000-0x8)={0x0, 0x78a}, &(0x7f0000a14000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000877000-0x73)={r1, 0x6b, "c6ea95f770b8c29871dbda2f6ca453a9bdbd09baa4fb09f6e5725e31ab6380a00a047ab156ee56106e43e345bc6cb27692127492f95595033d4560546a51b4d4d87c66262f62918a365c070b187ce177d87bb9d1378af10afd64641cbe9a4278f435cbc8e7d45903243961"}, &(0x7f00003e0000)=0x73) 2018/01/17 04:47:30 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80006, 0x2, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000008000-0x38)={&(0x7f0000001000-0x48)=@full={{0x3, {"9078d40b86cdb1"}, 0x1}, [{"b298a516fbf781"}, {"3951ef7c850e9b"}, {"fc77f92d88e9c6"}, {"9d92061735be1f"}, {"f21c43f9f73c21"}, {"a5f23b8659810c"}, {"20c532caee86bd"}, {"8023ab15649174"}]}, 0x48, &(0x7f0000002000-0x20)=[{&(0x7f0000007000)="539011649749a5cb0dcd7554ac241cf7b809ad67e219c4c00868e5a48fb62d25ea9c856b83e485724daac8e8889fa4bfd46084477a11c4746fdeba913386b7d3a4e632311edda7db99725328cdc4baa9b1f4d829dbed1f00962439b9726ab8047d0ec6e9ccac456088b12f79b4a13f808aed31967587", 0x76}, {&(0x7f0000004000)="7e2272804bac0a7e37a324d007757d4d120b1e5077320c57eb9448e19331a682a16a6e640af1ec6d3bef160213efeb3d27bb264477435dfb9300b307ba32f8b3eafd1ffaeb9688660d8e5f25c3da9fe1ebaa4f814e05a8d33059df0254f524246a8caf16483a34f8a7ac8773b53859ddec42bce0f016093e71449d3696d97e3c356e2ea86527c08860738c7a1c38a6138fc803df3e31a0bfec752e0f6ca6d532bedc3b4936d7b70f7f0699c670a462309f6673b2153f833b2dbda24259b9aeee39b327d667c53c4fb4", 0xc9}], 0x2, &(0x7f0000007000)=[{0x58, 0x11d, 0xffffffff, "ea3ffbe6d9f37d64d295937d42dcdd93e3c39e1bd66444fe8b7d705b57ec609c4ed98fe247f171f9186104bb4a5cbef161ef04a8be4b850f6e6a8a20098fb3fbd6b81bb8e8d03d29"}, {0x78, 0x29, 0xfe83, "dfd5c1052002feba85e3e95dec489f39e0a1550b05626d4926eaaf3a7b9f5d7df2955167a14808da53c3e55e32eb9301fb0540b8f84b48e3dbc80ab1c85241f8e6c9d1fc3b651c7f9999cf91d235b5fc9dd7ef126a0b1cb6b51b22e707d4bf611e42649f"}, {0xb8, 0x115, 0x20, "99ed755ef5bb436a72c5c5f3700855e30bc67223dcbf68e1832f6a0e19a451c5dcbc3926a759797fe1b8273ae4cd9edabc735f1f2490dfbde968289834b4db832dc54c4e72ba63b799c8f50f5cf39fe2a0e447ec595485abc1822399f1c30673eab0817002e3a902b44825ee7e4eb7a776b9742926782b28164f24e8a6d74da47eb72e4b1265b97ce3dcc89b73c469dda866056d7d8c3e96ce018d1be3a92772a6bf8db16663866b"}, {0xb8, 0x11f, 0x8, "0d21bbc74b68fc29397638a9bd852865cf04afaa1e9f58e69a889a8b7def667c327915d3432d6521b8e8fe4f5508bdc154f6d64a7812f831d8a219243d1469a01842e1f36a47c72cd0c4c4f5a06aec9fd671ad6db80d0ed9f3cc77b2eae067d4fe74dc3bab3c4d8bb74de5d8141846cec5ec4bfe2fae8f37215970bd81d8b5b54fe7d0a00b8e273b3000da3b5c36f24db26b08d766549a70a2f35cbb188f967675043f46"}, {0xc8, 0x109, 0x1ff, "4a27f6d5af304741a0a852c3c9bc91973b6770fc55448a065c80797394e9f672baf882617099f3ae5983841da2fc892dc4ce1bc4814cb7e7417bfb99eac0681c29b1c52b36b90e6c71323cfe0dbe4fe60803372ce172ba9b1f2999cf4f79186c0406fc26648597ee0b98a30058b24d39233c871f6793eedc8266f71342fc1237802d5d1fbf3723032726d9eafc09daeca61e403e758359b44d3ddd04866e63fe18da94e23f705ddd1994720ccccff42ed2fe095c406e"}, {0xd8, 0x10d, 0xf51, "c61d3491061f87f3b30258aeb1165f982100fbcd857e498b658c7337f3d89c57bb90012ad08bda62c6a54610621478d01e6d110eee87e501e818fe83025c3b6875479b17b674d4cb5accc6df39e6b5350f7900f624fedacffa1d423c725063a155c9f31e4779bc9f9d0473a7dfdae291b6154b1c2073a5d2f6d706b322f6badd77b7202e58cb896755ee706b299e4d4bb6ef3c2df91cf2a23fe1b6c0032f2df1b67b981a30559453c0487aa22fbc28eea3fdb12916a53ae3b566122f3115ecd7fae3d070974388"}], 0x3e0, 0x40004}, 0x20000000) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/01/17 04:47:30 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 04:47:30 executing program 7: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000c30000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1a000)=@ethtool_cmd={0x36, 0x8, 0x7, 0xe0d, 0xffff, 0x20, 0x7, 0x7, 0x1ff, 0x0, 0x3ff, 0x6, 0x5, 0x2, 0x0, 0x7, [0x3, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) [ 647.698397] dccp_close: ABORT with 65423 bytes unread 2018/01/17 04:47:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000b3d000-0x4)=0x0, &(0x7f000058e000-0x4)=0x4) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000fd4000)=0x0, &(0x7f00003ea000)=0x4) 2018/01/17 04:47:31 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0x2e, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000017000)={0x0, 0x9}, &(0x7f000001d000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000e000-0x8)={r2, 0x10000, 0x9}, &(0x7f0000017000-0x4)=0x8) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/17 04:47:31 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000036000-0x10)=[{0x100000200014, 0x0, 0x0, 0x0}, {0x100000000000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x8000, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3224, 0x0}, 0x0, 0x0}, 0xe) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000016000-0x4)=0x4, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000016000-0x10)=@generic="9cc784a3da4b38a961bec3290e59519c") mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000036000-0x20)={@generic="d899f23b0f0fa5184b30c8f0ef2fdba6", @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:47:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r2, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) sendto$inet(r0, &(0x7f00000bd000)="", 0x0, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f00001e9000-0x92)='u', 0x1) 2018/01/17 04:47:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) 2018/01/17 04:47:31 executing program 4: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f81000)={0x0, 0x0}) r2 = socket(0x1b, 0xa, 0x1) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000f82000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x3, 0x4}}, 0x26) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000dfd000+0x91e)=0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000f83000)=r3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f81000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f81000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000014c000)={0x0, 0x0, 0x0}, &(0x7f00000be000)=0xc) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000f81000)={&(0x7f00003e1000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f81000)=[{&(0x7f0000925000-0x7a)="d64f36a6295590ab93264334adff01a111f3b33d66be20604ab20a061a360cd1b205728dd1510dafb20a1314a383fc9a02b56a6f9308eaebb5433889a828af9f26201bdffa7c91acb4ead30ca446555007382b1bad658c5d20cc462e0522da9a8de821fd74d00ff813c05bf7d3ff60fb1ddedc6de7be7899ff07", 0x7a}], 0x1, &(0x7f0000439000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x44801}, 0x8010) r6 = accept$alg(r0, 0x0, 0x0) sendmmsg(r6, &(0x7f00001b2000)=[{{&(0x7f00008fa000)=@ax25={0x3, {"df4d0cbcea606d"}, 0x0}, 0x10, &(0x7f0000b44000)=[{&(0x7f0000f80000-0x9a)="e0", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:47:31 executing program 1: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a13000-0x36)="18c1cc9f74df761bb850ffe7069e88f5d15903b4815cb953421c9b62bb87e9ae0c9027248644e137fea838ba0b3abda544d6478bb841", 0x36, 0x40000, &(0x7f0000a12000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:47:31 executing program 5: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000d9000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000006b000-0x10)={0x0, 0x10, &(0x7f00000db000-0x10)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000ec000-0x8)={r1, 0x3}, &(0x7f000009e000-0x4)=0x8) syz_emit_ethernet(0x83, &(0x7f00000ea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "05e501", 0x4d, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "86e79a9386e629764d8cd6930490edd7ba6177f2ca492e425c316ad49bd7d68c2cec826faa12e83c72e502d9094778c6e1c9b271a6fb8004d1dc71109e60b502d42b489189"}}}}}}, 0x0) 2018/01/17 04:47:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 04:47:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) pipe(&(0x7f0000faf000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a16000)={0x8, 0x0, 0x10000, 0x101}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000b6f000)={0x4, r1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000289000-0x20)={0x8, r1, 0x2, 0x8}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:47:31 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xffffffff, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/01/17 04:47:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000097000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x347) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) socketpair(0xb, 0x80005, 0x7, &(0x7f0000e70000)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000e09000)="2c2cea3674db9b48355df4009e3672aa6e9e0225d23b0d95e8aa4c202ae2ad95475b1650d2ec68", 0x27) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b72000-0x8)={0x0, 0x0}, &(0x7f0000a66000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000a62000)={0x0, 0x4f, 0x20, 0x8, 0x10000}, &(0x7f0000516000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000944000-0x43)={r4, 0x101, 0x3b, "4aaf33a47565b7b79f52db7f0cf6ef3ca77110d2d2d3783c8bf92dfd19f38c51b80d0b548dae2a990b78e23380e9096f0b8756b406d5d9bd64d848"}, 0x43) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000fd7000)={r0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000a6f000)=0xff, 0x4) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 647.896976] KCM: Hard failure on kcm_write_msgs [ 647.918983] kasan: CONFIG_KASAN_INLINE enabled [ 647.923766] kasan: GPF could be caused by NULL-ptr deref or user memory access