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{&(0x7f0000003000-0xed)="4ede0fa92acd0997a8d122ebd65eac975f5c83cb39603688a0175131e8570143a25fa5b8d3f72bb78f4936b446598a6eabf3fc69dc570013dd77f12edf0976d2b19fdcb4ab605b0c7be7b7906abb04342a6218e69191ea3901807f8d4f44df54f6f12d5b178c9f6cdf6f9417040a6fa7a4e73d81de0595375f380713b513a4fc7fd27dc3806c7fba880d2cacfd534bbe625a1c608c2f05c03f5b7a88c7654435aa8d14a0c7d1fa4cf4695ac06f7525928134574e02c2c6590e2231fc849402dbecbfda3ef2259660d2c5f19f2e0fea6ba9bee24cc380a0822926fe1ba4253c81241995f446d663e2ca8c27518c", 0xed}, 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{&(0x7f0000006000)="09153ee3462e23d586b84d5d96e795c078541fc29034f9b0ce22595ab091b523fed0bd0a5128c3a1c79567a1e3ade07b56b9020a5cd889cd8c570aecdde5f209cd381af1af9a9a7845979208ceccea17a67325a8c484d4c31428358ce2686c6ce2a396e881d0b544139f78372a6fef3d73db70010fe6f3e08e5c8f226198502f9377e681c88e333cfbfcfaef95bd042df2534d", 0x93}, {&(0x7f0000007000-0x60)="0c4b0d8b44402fb31ecf5220eb31dbcd91567dca8e7001dfcb3c3a2f8be5c9fa8cc28f941ba4081374f24877aac1874221b50c0ae4dfccd894f98ed3310bb8864c060b9e947b4ed1f89341d50c1a2e227b9e0847645db2669fea8072c0ad8c7a", 0x60}, {&(0x7f0000005000-0xcb)="d655fe3f7e3145661bdeb4093ac1740101bef628bf071e92641e0182242835c9807fd50f38722f110a76df6afb6a1cf9fa07e4053cb74caccf6dfef20644af5004cdb9a155cb55fa83158b58be4579ed7da9d010beae5b186788e9736c1ab28d92878e6e78b5ca82e707f35419ed577e234857d62f286aeb22cef3dbeb880e253a41718383a5d0f593f36b059e803ec9b52b51a0d0eba13ab436354e9af2c86407147139c70cc6a637ddf7df2b3334c0dfa4e7c420ff2451f676938c9d659a4ce9b17436fa7eece77c2c3a", 0xcb}, {&(0x7f0000001000)="74afcebb702a545deea14fee10b5f208af0aa9f5ea07425da3357726ec41d9d7192a000a475ed8ba596204816e3e08f3dd27301313405cbd1b694c57befe78e638d556d323385fde9950258aeb12465d1509b3e4bd9a52eb98482e3d97891d2927f88f5ba35512253f2a1695c350236dc2762b962ceec3090618a35f05bd343e179c2a875fdf575f76cf6586f27195acd93dd925fd92a1478b5e6f2bb9784975274706c298775ab7e0b7c2767247080fd96b56a7ed33bb14e670bb", 0xbb}], 0x7, 0x0, 0x0, 0x0}, {&(0x7f0000001000)={0x27, 0x10001, 0x1, 0x7, 0x2, 0x5, "17acedb58b2a0ca00c0761c017294c11c967b7e8a521abbba62b169dc5bbd8efe7126a80fccd6f0cc856baaf3e990ba34245a1f1f2e3902a9c4be8004aaf0d", 0x10001}, 0x60, &(0x7f0000007000)=[{&(0x7f0000002000)="3182098b37fa532b338fb388eab8814cfdaf09d3a9646a439f2626b7a82cdbecd9a381f9adc89e4acdfae621bb063294d0f21336a90342b7efa60b72e44f39db2b056cfb1f8cd031af6f4048bbc91fdc28aed5d36160ab08ec9b5084558a19d7d093893d571a5bccc6fb3514800926fbf47253a302fde1448ff6c0490d82986182f9c84b367f79f2a981d0964bb22c936b410ff4dea70ef399022912d976001fa32fbf8cbc1192938033425a757f3dd695", 0xb1}, {&(0x7f0000007000)="cd340444d9bdc21b9699ba8d1ebf60a3cd76709c921d60b9f95fdfe35f812241f2d2a30b731587a62f393bd7062c5c728de36013ef3874ab499483646aebac742ee7dba62819dfc58f144d075e2047a409c3e94c62b09ddab4b8721027f04f58fa777c2a054714881e1c98e6607d09a3e3572a1b5360b1d2b9b8ed941730c76838c89f2be88870a916e787d9a21ee09eed4afa4d4940e90a3c7ab5031e97fb2ad42e096ac8a24d3d375ee41b8bfd047474ec65a9b7bad0ad49184fb7cc5f932a3e942ca49486390af5394251885d56e6bb7c967b8f09774a1a217fac20c1da9222ce04cfc0fbade0767db6d903862075d3fcb7a3", 0xf4}], 0x2, &(0x7f0000008000-0xf0)={0xf0, 0x115, 0x10000, "aa12bffb71ae6b42c40358def160d64bcf372dedd40fe230b465c6233b44d1277d49e0d72c4167eebccbd7ca2e258eb7f2e4d1f7f95a2c0ef2c3f499f83d102f30af30d153b6b0310da00a865f0b37b0f5d794c6f28aab7efa8a38f392be4e145802bda43c75d09b5c38b9b70fe21d9ed6c0ee409ebbe154bf50641b0e6353f78a6029088c68f787a0bb730d0a29bb82bb1325bc91173236e67f1adde103ceb30af9c16dbc6efdbe8e55914f5508bebdf3b35bce89340deeee34626eb714128c605fe6ab9922bbd1b0792731750c8e12c5508c6c9fc52c56883160989eaa22a1"}, 0xf0, 0x20000000}, {&(0x7f0000009000-0x60)={0x27, 0x7, 0x4, 0x7, 0x7, 0x0, "9808285fcbcf0f4c51dd1f9e761210376e20f42a1be6f76521bee5c600392381569694ddbac54e5708aa7bebe53f16e5c5a1bec8fc0c6a988277e39b72e5bd", 0x7}, 0x60, &(0x7f0000001000)=[{&(0x7f0000002000)="eb9bafd4872d79705289a52e6ea8e9a075b0c694d8bb644f116eb7f22b5fad17c93e5b2d066a025be032b9bcb6031b58301c7f79ac89b2ee90b45d671d79da93e8811bc2f2ff6e764230ff0b729d0fcd62724d30a1f4e6d0e39b9bd8b4d1df1f91572d2423a1ca4f3064a8d376262f7e24aedeae8bc7d232c304083c79eb211b6e6bf8d845c5e22f66", 0x89}, {&(0x7f0000008000)="86b7d30278e25ffa1437769b36f9a353269fce7468d04ee399f76ce2d77e952bdb494582a26a23d9cd3d07e864b9fc2aa1bab789b1d95bb8e46a4fc2f90c14e75f041d3db2c8b5a63cdc02a72e3511203ab6aa1b3cadbbb5b9fce69f0b27d5e7cd03296c", 0x64}, {&(0x7f0000007000-0xd)="1ab4869d6ba87389207186fd03", 0xd}], 0x3, &(0x7f0000008000)={0x1010, 0x100, 0x4, "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"}, 0x1010, 0x40010}], 0x9, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x19, &(0x7f000008c000)="cb522b0d46ca3d3f8c20a553342cd237f7ad3b1686e5eb2d7a"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) [ 101.519941] netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. [ 101.533455] netlink: 13 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/15 06:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt(r0, 0x8, 0x2, &(0x7f0000702000-0xc4)="4ec56aa9e176285175bafcfa767541c6b2c858eafaaf8ee4a5b4c627c6a6a8662dd1293e15c1f98d258f688b5680f98fe93fb4bf8da488c76eed057be3c3fb0d95da59a928e2000d189207deddc80323360733b07a39d13798bbb8b7fffb2527f08048e8b493ae8f3ef73cc5efd0430ca35b79313002f71d7b7bc5bcda66a1b5181fd2d882e95215c3fc4dc2c9b7af72845cd210be39e5086ae4915e6a7c7b1b551990778ec8a273399139571049d2bb4bab39dbfeac086e6ec66cd7b0d657f3fd31ad12", 0xc4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet6(0xa, 0x80000, 0x7ff, &(0x7f0000ff5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000539000-0x18)={0x0, 0x3, 0x0, 0x3f, 0x0}, &(0x7f0000dbc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c72000-0x6)={r2, 0x4}, &(0x7f0000ef1000)=0x6) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000a64000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b5f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000620000)={r2, 0x3ff, 0x1, [0x8000]}, &(0x7f0000094000)=0xa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c3b000)="0b00002295d2637130bcc1", 0xb) [ 101.564249] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/01/15 06:59:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000e10000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000275000-0x98)={0x0, @in6={{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1}, &(0x7f0000275000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d5f000)={r2, 0xb04}, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) 2018/01/15 06:59:54 executing program 1: mmap(&(0x7f0000000000/0xedb000)=nil, 0xedb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000eda000-0x28)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x40, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00004ac000)=[{&(0x7f00003b6000-0x3b)="390000001000092800bb61e1c30500000700004a0200000045000106fff4800004001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x3ffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) r3 = socket(0x1, 0x805, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000166000)={0xa, [0x4, 0x6, 0x2, 0x0, 0x2a9, 0x5, 0x170b0, 0x9, 0x39, 0x3f]}, &(0x7f0000b33000)=0x18) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000266000)=0x7, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000a90000-0x38)={&(0x7f0000cdc000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000cdd000-0x10)={&(0x7f0000b73000-0xd8)={0xd8, 0x33, 0x24, 0x4, 0x3, {0x18, 0x0, 0x0}, [@generic="5b519df23fd5ac8602610159b2544243cfeef596e67503d10db50f7ef86eb02106d7413bd585da47ba38ad75d70f03b7baee5c964294c47bfd4b2c8a5cfa88166bb51a3015f1f26481178b37ba1486fb234098c579afcf7465a1d97fadec13ee18b76a846e5e145ce06a0c01c6dfd81447a525480fb263b516ea0eec1ed206bcad843eff3405d90001be669005a9aed781ff2ed24587ef2267e96a2f29ae4c3e8b7bf38942a979febf874f095453ce4e15cb96ed4664bcf61c8ed360028ce9cafabe77"]}, 0xd8}, 0x1, 0x0, 0x0, 0x24040800}, 0x40) socketpair(0xb, 0xa, 0x0, &(0x7f0000c41000)={0x0, 0x0}) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r6, 0x0, 0x20, &(0x7f000076a000)=""/248, &(0x7f0000cde000)=0xf8) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00003e7000-0x18)={0x0, 0x8001, 0x10, 0x6, 0x5}, &(0x7f0000cdf000-0x4)=0x18) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000cdf000-0xa0)={r7, @in6={{0xa, 0x2, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3, 0x9, 0x0, 0x83}, 0xa0) getpeername$netrom(r5, &(0x7f0000581000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cde000-0x4)=0x10) mmap(&(0x7f0000cde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000cde000)=0x7fff, 0x4) gettid() [ 101.608384] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 101.643215] ip_tunnel: non-ECT from 172.20.0.0 with TOS=0x2 2018/01/15 06:59:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x4, 0x80000080000002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002ff000)={0x1, [0x0]}, &(0x7f0000e73000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a72000)={r1, @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]}, 0x36f5, 0x200}, 0x98) syz_emit_ethernet(0x32, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x0, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x4, [@multicast1=0xe0000001]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) 2018/01/15 06:59:54 executing program 3: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 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, 0x0, 0x20a0c050, 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=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000021f000-0x4)={r0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000a0f000-0x4)=0x6, 0x4) 2018/01/15 06:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\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) socketpair(0x11, 0x1, 0x800, &(0x7f0000c87000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ce4000-0x4)=0x322) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000081a000-0xe8)={{{@in=@broadcast=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, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000148000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000c9c000-0x28)={0xfff, 0x0, r4, 0x9, r5, 0x4, 0x6, 0x457a}) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r6, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:54 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @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}, {{@in6=@loopback={0x0, 0x1}, 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) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000-0x10)={0x1c2, 0x2000000000, 0x29, 0x2}, 0x10) [ 101.661067] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 06:59:54 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f56000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000fd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd4000)=0x14) r2 = getuid() mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000bf2000-0x6)={0x1f, 0xa4, 0x3}, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd4000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3, 0x0, 0x1, 0x2, 0x2, 0x20, 0x20, 0x3b, r1, r2}, {0x5, 0x8, 0x1, 0x10000, 0xdd0, 0x1, 0x1a8, 0x5}, {0x5, 0x5, 0x0, 0x2000000000000000}, 0x1ff, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x1, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x7, 0x3, 0x6, 0x1ff, 0x2, 0x7fff}}, 0xe8) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r4, &(0x7f0000988000)={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00007a0000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/15 06:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x9, 0x5, 0xae) writev(r1, &(0x7f0000393000)=[{&(0x7f0000a9b000)="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0x1000}, {&(0x7f0000138000)="4b5be679de684429d74926bdaa60634045654307c1e2672c19b1042e4f1a4ec627c82b5fe4411e21205a7deb6b487d4ad64fc73cdd900dd265e53aae9b6e495253ef1cc1804704e171bb0e44228e0f756de2c694a7fc89173be6b8008b2f0ba506c82c24cde7225d2de00c0029a29fbf2829af848b0671b4b87af316f612c6721ef9f13ea19a15e223d40f785bd90859c5f4c8eb38e8b019fced3d1b4a91b2748dbff255e2aa160da807db3dcb2bb693d5e937336e09acbf8128ef1c", 0xbc}, {&(0x7f00000fd000)="a8d642771eabf040c7ef69bc3fda2854771f5bd84e94db7b3be41506981e1c9a112bea83bb56dbec91f511c3ad8735799a098074b85b8671712319074400feea6031288a870605559992e5163f61c6338ca1839e3ad324b24ae97c49d0130a40d71752db96aa3a11a5bd5deb9c8bb15a675c21aad4c7392c8b06e2d14f9bbe73cf7367", 0x83}, {&(0x7f0000c5d000-0x26)="65d98eb791d6c8d47d4cc72236820f211c1e22cac067a956e0134a261d1d346b8ea003fce7ad", 0x26}, {&(0x7f0000c41000)="6c9eabd88588346b4872a26a50dd7b51b8fcac9e4afab3528275f205d53195da5613c2e35085d90428e9c32fe51db37dc205f9969d9278f791", 0x39}, {&(0x7f0000f3f000)="9ac29578007850e04a46efff992f6c67f2061db47b405e5f7533f15e6c27544cbf8e740885d9b8458af7152ca384470f3eeaacc002ff52298fbb871c9eefb35fbca08884570a6b0a45599e6dafea5a373c11a710008525e6b88fad6b4022fa62574b930d63e5e9411d1a30b94d9b63659279394321cd147a8b16e4dc24b2d4bb29b1e8140f90498631331f2250018764782b1051c49dd36464e44cf4bccca46e4f80236d8db87ce387f4a24d2224bbf72a2f66605a5947dac9822d01ad0f9ae8d42c8e4936e570bdf01d4aadd56aba48b4fa588ebe055571f47ce89349f2318c", 0xe0}, {&(0x7f0000848000-0x1000)="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", 0x1000}, {&(0x7f0000db6000)="3dc038e02fa1c5f53bb96147e3d12fc2e79f794676700196a992468aed3b3041de2e9be61f0041288ff6284e5e638951ed7e3fc665c880d9b22bd8fb88066a1504a7b52e75746737b38b3e41553216f82a4c47e3595bd88558cb402dff81c67f8ade1c87c6942fbc9a00a7e08e9bf28295083da2ef726d8091c1830d5e8a322c5ef862311f710e950654c6cb52c41fec1d193e73a4261844f124475338a7dceb31757a00c0de7cf253406272958db5eba76a2948203fe7a54b8b10461e92951ae1013ad14b2d762914af6f8a79055172d8c0a3cde5d896b4a29e0381ce", 0xdd}, {&(0x7f0000e1e000)="3ecb818534c2af9250a98523c3776aa91bb4e1b7f4920300af68c7e975fc1d6abda6208b97309caf4f0d913609c5d810c54025b8fa01c2d3d8d463977ecc9efd0a9bcc2c39642c6e2ec1227c8d3e7cbc374b32d2979a5e3835635eba8834afc113ec7d76ca02172397a1134aca78ccecbcb612e05c3e412a828df3b8693726b07511057321d0", 0x86}], 0x9) read(r0, &(0x7f00007b9000)=""/1, 0x1) close(r0) 2018/01/15 06:59:54 executing program 4: mmap(&(0x7f0000000000/0x361000)=nil, 0x361000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000362000-0x80)=@generic={0x0, ""/126}, &(0x7f000000c000)=0x80, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000011f000-0xe8)={{{@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=@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}}, &(0x7f00001f6000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000c3000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, r2}) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000361000)={0x0, 0x20}, &(0x7f0000362000-0x4)=0x8) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000028000)={r3, 0x9, 0x4, 0x40000000000000}, &(0x7f0000362000-0x4)=0x10) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x0, 0x0, {0x2000028b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 101.717633] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 06:59:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[], 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x12103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b7f000-0x6)={0x0, 0xa91}, &(0x7f0000590000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000780000)={r2, 0x3ff, 0x2e, "99c35e4988173579c5893a322c27908bbfd8ba475a3c8b42d6bcb19d26fc55ef22c6a6e25fbec130e6702f062831"}, 0x36) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000fb000)=0x0, &(0x7f00004dd000)=0x8) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000310000)={@generic="c3b601756dec763e8fa3b4c215d32163", @ifru_flags=0x2000}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00007a7000-0x38)={0x0, 0x0, &(0x7f0000949000)=[{&(0x7f00003bb000-0x22)="9576fb5678f4d89c1b8c63a229d9ca03842653136f77e16d6684d4bfd43e32c65d", 0x21}], 0x1, &(0x7f0000c3a000-0x30)=[], 0x0, 0x0}, 0x0) 2018/01/15 06:59:54 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x13, &(0x7f000028c000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000846000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, r1}) [ 101.754955] ip_tunnel: non-ECT from 172.20.0.0 with TOS=0x2 2018/01/15 06:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000818000-0x4)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e14000)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) close(r0) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) sendto$inet6(r0, &(0x7f0000411000)="", 0x0, 0x200408c0, &(0x7f0000856000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) 2018/01/15 06:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x10000, &(0x7f00002a4000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000338000-0xe)={0x5, [0x200000, 0xfff, 0x1ff, 0x81, 0x8]}, 0xe) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005cb000)=0x0, &(0x7f0000e34000-0x4)=0x4) 2018/01/15 06:59:54 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000001d000)=[], 0xffffffffffffe12) r1 = accept4(r0, &(0x7f00009ae000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000349000-0x4)=0x8, 0x80000) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000564000-0x5c)={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, {0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x9f15, [0x202000000000, 0xbf02, 0x3, 0x200, 0x220, 0x5, 0x1, 0xfffffffffffffff7]}, 0x5c) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000ca5000)={0x5, &(0x7f0000ff4000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xc, &(0x7f0000008000)="b94faf5734200000009d1ade"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags=0x0}) r2 = socket$inet(0x2, 0x80807, 0x66) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockname$netlink(r0, &(0x7f0000083000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/15 06:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000244000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001c8000-0x4)=0x14, 0x80000) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000b8e000)={r1, 0x8982}) r2 = socket(0x10, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/15 06:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000081e000)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x160}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000915000)=0x0) 2018/01/15 06:59:54 executing program 5: r0 = socket(0x1d, 0x800, 0x31fa9277) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000fcd000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xec5000)=nil, 0xec5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8) writev(r1, &(0x7f0000ec4000)=[{&(0x7f0000ca4000-0x39)="390000001300090469000000000000ffff00005501000000450001070000001419001a0004000a000400030000000000000001ed00001ee400", 0x39}], 0x1) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x3, &(0x7f0000ec6000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x5, 0x100000000, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ec6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ec5000)={0x0, 0xc, "05aedcafa32c6f700351740f"}, &(0x7f0000194000+0x193)=0x14) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000ec7000-0x118)={0xfffffffffffffff9, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000ec7000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e03000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ec5000)={r5, 0xe4dd}, &(0x7f0000822000)=0x8) 2018/01/15 06:59:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xa, 0x80006, 0x0, &(0x7f0000dd7000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000148000-0x10)={0x20, 0xf43, 0x26e2, 0x19}) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000c75000)={@generic="3f86fb8507b245a95177855c054e0d8c", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r1) close(r2) close(r0) 2018/01/15 06:59:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003cb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x105, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 06:59:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d12000)=0x0, 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e07000)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f00002e0000)=""/114, &(0x7f000028e000-0x4)=0x72) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000604000-0x10)={0x1, &(0x7f0000969000-0x8)=[{0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e06000)={0x0, 0x2, 0x5c1}, &(0x7f0000068000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00008d6000)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [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, 0x6, 0x5, 0x3}, &(0x7f0000513000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000bc5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x18, 0x7, 0x3, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x4, 0x0, 0x10001, 0x9823}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cbc000-0x20)={0x9, r1, 0x10001, 0xfffffffffffffeff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x100000000039, &(0x7f000034a000-0x8)="0000000000000fa6", 0x8) 2018/01/15 06:59:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000292000-0x8)={0x0, 0x0}) preadv(r0, &(0x7f0000799000-0x50)=[{&(0x7f0000434000-0xde)=""/222, 0xde}, {&(0x7f0000e46000-0x53)=""/83, 0x53}, {&(0x7f000036f000-0xcc)=""/204, 0xcc}, {&(0x7f000074c000-0x8d)=""/141, 0x8d}, {&(0x7f0000e4c000)=""/190, 0xbe}], 0x5, 0x0) getpeername$inet(r0, &(0x7f000077e000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b8000-0x4)=0x10) syz_emit_ethernet(0x36, &(0x7f0000e95000-0x11c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffffffe, 0x3, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x200000000000, 0x0, 0x0, 0x0, 0x0, "8c4d14", 0x0, "5748c8"}, "e6d21430"}}}}}, &(0x7f000042d000-0x8)={0x0, 0x38a, []}) 2018/01/15 06:59:54 executing program 1: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a2e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000063c000)={0xc0b, 0x0, 0x10001, 0xc0}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000ec4000)={r1, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000006000-0x10)=[{&(0x7f0000007000-0x3c)="390000001300090469000000810000000700000001000000010001070000001419001a00040003001100af21020000080001012d00f41ee400", 0x39}], 0x1) 2018/01/15 06:59:54 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b35000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c16000)=0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ad0000)={0x0, 0x99, 0xefc03fd6eed222ea}, &(0x7f0000ff6000-0x4)=0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ff6000-0x14)={r1, 0x3, 0x7, 0x713, 0x400000, 0x7}, 0x14) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nfc_raw(0x27, 0x1, 0x0) r3 = accept(r0, &(0x7f0000e54000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00005cf000-0x4)=0xc) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000ff6000)=0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000091a000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000ff6000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff5000)=0xc, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000430000-0x96)={0x0, 0x8e, "1054fd18f0b9db94f187096b5fd76d015734bd785d4379d1f7ef08f8fc8161892f19b2aa3922d627ecf36494813385502c39482f29bf252a71d36859fc2316cf0382f3ca6f17e38979b243d47df90043f512935c5e20f4d681fd880a1ef3986cd308208245120e9a7c81077181c7aaaf48edde0ebe37eafa8a7901ec4cc3b1d2e2bec4a1fbe417949c11ae9a7581"}, &(0x7f00005cc000-0x4)=0x96) socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000ff6000-0xc)={r5, 0x1f, 0x30}, 0x1d1) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000018d000)=0xa046, 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000f78000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dbe000-0x4)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000051b000)=0x14) close(r0) socketpair$inet(0x2, 0x802, 0x7fffffff, &(0x7f0000ad6000-0x8)={0x0, 0x0}) 2018/01/15 06:59:54 executing program 7: r0 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x30, 0x6ef000, 0x80000000006ef002) socketpair(0x10, 0xa, 0xffffffff, &(0x7f0000ff5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000929000)={0x0, 0x80}, &(0x7f0000ce0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003bb000)={r2, 0x3}, 0x8) 2018/01/15 06:59:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf5000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f00006c1000-0x4)=0x0, 0x800) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000912000-0x4)=0x0, &(0x7f0000cd0000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmmsg$alg(r2, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000392000-0x10)=[{&(0x7f0000eb6000-0xb5)="9b", 0x1}], 0x1, &(0x7f0000268000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000c010) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:54 executing program 1: mmap(&(0x7f0000000000/0x8ff000)=nil, 0x8ff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x80006, 0xffffffffffffff89, &(0x7f00001bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000026000)={0x0, 0x2, 0x27, 0x5, 0x5, 0x499, 0x9, 0x3, {0x0, @in6={{0xa, 0x1, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x80000000, 0x5, 0x1}}, &(0x7f00004f5000-0x4)=0xb8) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000900000-0xa)={r2, 0x1, 0x1, [0x7]}, &(0x7f00006a0000)=0xa) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008ff000)={r2, 0x5}, &(0x7f00008ff000)=0x3d3) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:54 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x928) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x1, 0x1f) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00009e1000)=@assoc_id=0x0, &(0x7f0000d15000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000bb9000)={r2, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x4, 0xfffffffffffffbff, 0x18}, 0xa0) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000ff8000)={@generic="15d54088d30f535213155ac4ecb9b6ba", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:59:54 executing program 7: socketpair(0x7, 0x7, 0x2, &(0x7f0000579000-0x8)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000ee6000-0x2)=0x8, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x48, &(0x7f0000002000-0x48)=[@in6={0xa, 0x0, 0x505f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x70000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x800, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r3, 0x80000001, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000004000-0x4)=0x3f, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000005000-0x8c)={r2, @in6={{0xa, 0x1, 0xffffffffffffa4ab, @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]}}, 0x8c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000)=0x74, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000002000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000006000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000007000-0x4)=r2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000008000-0x8)={r4, 0x2, 0x5}, 0x8) 2018/01/15 06:59:54 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f60000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000076000)={0x2, 0x0, 0x2, 0x94}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000115000)={0x4, r2, 0x1, 0x3b}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f62000-0x4)=0x4, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f61000)=0x7, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f61000-0x90)=[{&(0x7f00009d0000)="9ac1595a2db6a35b6c9bede1bca50cd7940662215d288b9a1fc6169288886f0ccf74c73cebbfb75a155b02fe760627e6d9d45ffa4f622d09cec674aa7114d7ec62b62aac55b5f4b98209b3d4f53e03ce396b558fa81add1b98d656a2aabd729931dd729fe6b48d943413b5d13b7dc1dae1a9df3790bd47a61e53df1a", 0x7c}, {&(0x7f00008a7000)="744eb01ec1c61e2d52994518b9867d55e6bfc75cc853009450c6fbe2399bc46c8a8306d134583986ec098b5e62a9f44eb250622a80bb74b60b0834", 0x3b}, {&(0x7f0000eed000-0x97)="1ffed8fe0d53451ec88ced74343e4e4ffd827ba0d4ae9a3dcacfaab15256efc00afeb538a3b3761ac7c36f43797a7b1e9e7ab8289071021dc3ce4e1c290076d01b78a668ec60e92b5c5b14b46914e83b78ee8edc508d655b73961dc3495e2bf3add8b581e220e192a7cab670ee36bcae76ced9f858d5fc99087183af721de9fac69815fcc5cf1a800c56185f332aab0dc5105325d24957", 0x97}, {&(0x7f0000510000)="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", 0xff}, {&(0x7f0000f61000-0x67)="203d09c92db6f221eed8f405d763eb2070ab316d6d4b955a281bf6a74b045107387696748f4f0eece1a23b6f17344325fc01876912098d408d30393365dc4f518423ecd48c749117c9f7e0bd6408bb4bce92e4f16c54f6eb8454996465668ebc91d976b0b46c5f", 0x67}, {&(0x7f0000f60000)="6a42c9f494a007a9006cd0fdaf713a1ec317df248d224fef212aa66abc9355e811261cb38127a16c99e5b026c3a2690c4c6b7c687fd3c7", 0x37}, {&(0x7f00005ee000)="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", 0x1000}, {&(0x7f0000f60000)="1185760f9a5644d4979b005356e9c064ea0273c2ed14f6e4797a74c4b93cc83d9af022a70ac777444dda142f57cb43d3fde828f3e5b0db", 0x37}, {&(0x7f0000e8d000)="2ba163e98242514b35bf165742328a3cbf1416b762481bc3f5ee05377f1fb0f6a8784c37035920056aa42018cc7b09705922873cb7dc6f7f6c5fe67b68b4570fb51675c86813d1175300204f6ec8dd9b771f6acb41dfc3cb0144d12e530a271fa78e4ed7c5703c9d2500d3612fcbc74561d093c04f65e580b60c0d75ed499493d3c755b01ca4bd8f14775d537141fb947f931b474640b2e62d8a78f71d52870dca", 0xa1}], 0x9, 0x2) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f62000)={0x6, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x5, 0x4) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f000032c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f63000-0x4)=0x8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000f63000-0x8)={0x0, 0xfffffffffffffffa, 0x41a}, &(0x7f0000f62000)=0x8) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f62000)={r4, 0x2}, 0x8) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x4, 0x200, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00005a5000-0xc)={&(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00009fc000-0x38)={&(0x7f00006b8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000576000-0x10)={&(0x7f0000f6f000)=@newpolicy={0xcc, 0x1b, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 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}, [@proto={0x8, 0x19, 0x0}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect(r1, &(0x7f0000e94000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:54 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000852000)="130000001000ffdde200f49ff40f050000230a009d0000001000afa73022e5f9ec3e4fe8697ae1a34900960001e7b93c18983ae3090d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2090000007c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f026fc14ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebdc0961763ae9f90d1ad5b56d2a917a6f575b8b76199f46c8f325b892054f23619c1bb66e31ad6934a5a12cd02bba6b51946cb399df45dcd79868d579764fb0386836e078ff95ac33e74321", 0xe0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000cc0000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007c7000)=0x60, 0x80000) socketpair(0xd, 0x0, 0xfffffffffffffffc, &(0x7f00004a3000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000087a000)=0xf, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007a5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006ed000+0x1f)=0x1c, 0x80800) poll(&(0x7f00007da000-0x40)=[{r3, 0x0, 0x0}, {r1, 0x8010, 0x0}, {r3, 0x2, 0x0}, {r2, 0x20, 0x0}, {r2, 0x140, 0x0}, {r1, 0x0, 0x0}, {r3, 0x1042, 0x0}, {r2, 0x440, 0x0}], 0x8, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000214000-0x10)={0xffff, 0x4, 0x7fff, 0xfff, 0x0}, &(0x7f00006c5000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000d53000-0x14)={r4, 0x9a11, 0xffff, 0x40, 0x8, 0x60000000000}, &(0x7f0000a5b000-0x4)=0x14) 2018/01/15 06:59:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000091f000-0xb5)="", 0x0) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000078e000-0x8)={0x0, 0x0}) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000078c000)={0x0, 0x4}, &(0x7f00004df000-0x4)=0x8) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000078c000)={r2, 0x0}, 0x8) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x400000ff) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1, 0x1032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x53, r0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000005000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000-0x70)=[{&(0x7f0000003000-0x14)="38c479dac601005d0048d8748ca10f07d069bddc", 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a1a000)={@generic="9772441ed5d36014881909cc41bb0907", @ifru_flags=0x0}) writev(r0, &(0x7f00004f2000)=[{&(0x7f0000462000-0x1e0)="290000001800ff00011affffff0000020a1300000000ff06800800030d0008e4084009ffff170000f6", 0x29}], 0x1) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000f7c000)=0x0, &(0x7f00009ba000)=0x4) r0 = socket$inet6(0xa, 0x3, 0x3) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f7f000-0x160)={{{{0x2, 0x2, @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, 0x3, 0x667, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x2, 0x4, "3c909d9bb41f24d414b93769a5fa515bb03d6a833272e97b5cbecb3952fb956c4ee491624f6dfd4cf5fe2a2c2e553b50012ee70cbd0b631e694f1fa6dae6306d91ae26ada4e944e179dd90b0907473d9"}, 0x160) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000879000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000646000-0x10)=[{&(0x7f0000735000)="2900000020001900013d181000d9f50602000000000000027c0000040d000400ff7f80000000000000", 0x29}], 0x1) socketpair(0x5, 0x7, 0x3, &(0x7f00003f3000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000a73000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0x1, 0xfff, 0x0, 0x5}, &(0x7f0000d7b000-0x4)=0x20) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000800000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006cc000)={0x0, 0x3c, &(0x7f0000aa3000-0x3c)=[@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007c1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000290000)={r1, 0x7fffffff, 0x3d2}, &(0x7f00005cd000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fa7000-0x4)=0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000b6e000)="130000001000ffdde200f49ff60f050000230a009d000000110015a73022e5f9ec3e4fe8a95fc801c478aa4e212c4f863b864c9e2c58360d9b31d03061a2a43421d9a404cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f130f8b3e076d4e0f59a1f9ff0000297b7874a558cbcbb9a39f736e7cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae6e4b2467b67cdcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0xb1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000e0e000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008fd000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000cf0000-0x5)={@generic="da0792a9e27d30b2988d0a9fef33c083", @ifru_flags=0x2000}) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000ef5000-0x1)=0x40, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e65000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000ef6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000139000)={0x0, 0x3}, &(0x7f0000ef5000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000beb000-0x8)={r3, 0x3}, 0x8) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004f5000-0x8)=[{&(0x7f0000bac000)="2900000018003115ffff0006006500170a800066016dff069998ffe108000800040008000ef4ff010b", 0x29}], 0x1) pipe(&(0x7f000003b000-0x8)={0x0, 0x0}) 2018/01/15 06:59:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f000039c000)=""/75, &(0x7f000061b000-0x4)=0x4b) poll(&(0x7f00004ef000-0x8)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x7f) close(0xffffffffffffffff) r1 = accept(r0, &(0x7f00002f2000)=@hci={0x0, 0x0, 0x0}, &(0x7f000091d000-0x4)=0x6) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00003c3000-0x160)={{{{0x2, 0x3, @rand_addr=0x7, [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, 0x98f2, @loopback={0x0, 0x1}, 0xd6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0xfffffffffffffff8, 0x800, "59c56c901e2374e0fd957ab1f4f1e05fa35d564aec05cbc1fe0e72fd1fd28068f55b81893de08a9c6ecfeac91a8aa66eafa44f9ab96f818a36262d113b81baf789091d4a975454ff321ca136abc89bf5"}, 0x160) write(0xffffffffffffffff, &(0x7f0000f20000)="", 0x0) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x807, 0x5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002d6000-0x14)={0x0, 0xffffffff, 0x7fff, 0x6, 0x3, 0x401}, &(0x7f00006cb000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000480000)={0x9, 0x100000000, 0x20e, 0x5, 0x4, 0x4, 0x100, 0x7, r1}, 0x20) syz_emit_ethernet(0x36, &(0x7f0000e95000-0x11c)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7fffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8c4d14", 0x0, "5748c8"}, "e6d21430"}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/15 06:59:55 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2a000)={0x0, 0x0}) bind(r0, &(0x7f0000df4000)=@l2={0x1f, 0xd1, {0x7, 0x100000001, 0x8, 0x94, 0xfc00, 0x100000000}, 0x401, 0x8000}, 0xe) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000f, 0x2) setsockopt$inet6_int(r1, 0x29, 0x3, &(0x7f000011b000)=0x100, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006f3000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ddd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000abf000-0x6)={0x0, 0x9}, &(0x7f0000ac0000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000009a000)={r1, 0xdf}, &(0x7f0000daa000-0x4)=0x6) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000646000-0x10)=[{&(0x7f0000735000)="2900000020001900013d181000d9f50602000000000000027c0008040d000400ff7f00000005000000", 0x29}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00008e7000-0x20)={@generic="52b4e2276f8e3735d578e8c750c9bf73", @ifru_flags=0x2000}) [ 102.332102] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 102.351845] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 102.367421] ip_tunnel: non-ECT from 172.20.0.0 with TOS=0x3 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ec6000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ec7000-0x4)=0x6, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000035c000-0x1)={0xb96a}, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007f6000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f00001c4000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_xfrm(r1, &(0x7f0000008000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000007000)=@delsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0}, [@srcaddr={0x14, 0xd, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00002f5000)=0x101, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000000)=0x3ff, 0x4) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000549000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000307000)="24000000260007003200000a003677037b0001ff01000000000000000012ffff2100ff10", 0x24) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000005d000-0x73)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0xfffffffffffff800, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000d68000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c4e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00002c3000)=@assoc_value={0x0, 0x61ef}, &(0x7f00000a3000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000065d000)={r1, 0x47, "6a58e1bb681a5e81101741f8743b36a40e32e2d5552ba5646d20c57f57533133da73f4c0c2fadd4d5cf490ac72fd6e4a30023b959a1626a990e71327824799d5bf378b051de652"}, &(0x7f00002cf000-0x4)=0x4f) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000b97000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006e2000-0x4)=0x60, 0x80000) gettid() r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dc2000)={0xf, 0x9000, 0x5a, 0xfffffffffffffffa, 0x4, 0xffffffffffffff9c, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000508000-0x20)={r3, &(0x7f0000334000-0xaa)="1152dfd4c99ba4193461430fb4b9b946106ae7f26efa15eb17436bb59a8a18c6011e7a3429222ea8703fca31284c7c749f35433c2bd5f6f4f73d3363dfd1ee8dcf7618ef5ccab3eeb120d74917d24b3cb7b6150e8c0d04c247a45dcdcb3cb6ee6d82d178acdcbc8fb108a4dd133753eb0ae08fcd047909ee72c4f849fca37e31cb04267c2cfd52f67cca92d8f0a8445fbcc41fc99b1d70fc8f48e8a3fbb5e6bc6039465bb3d7e77c35ac", &(0x7f00000b6000)="7116b73f97c433a5e4d9f17ca59910cf79cee0ae32b5da28f34cc3ca8721de5dc255d98bbeca0556181ecab7a6910eb5d73a012a0aba583b188b298b0f920bc36041d1f0dcec3d5559d391e1d42b50ae2395099f1842c29f15a2415ecc3123678633f25f306176c21577704a21e9a6827dfc5195db44397581f29df44ffbc43eddf57bf7af1713f3f07c7f6ed1135e77602775a29e8606aff22f192c5661bf24fc471fbf", 0x3}, 0x20) bind$nfc_llcp(r2, &(0x7f00003aa000-0x60)={0x27, 0x5, 0x2, 0x5, 0x8, 0x0, "3982e390e38f22d11bfa5d723a17325c56548450db22a07f5b98db1dfc430e071234ecc937ece6ade9d53e6096da5a889a603a2517f35c7c7aeef0c4480c3f", 0x5}, 0x60) r4 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000dff000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e91000)=0x10, 0x80000) getpeername$netrom(r4, &(0x7f0000e28000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003c8000-0x4)=0x48) r5 = socket(0x11, 0x80000, 0xc1e) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f000012d000-0x10)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ee, &(0x7f00000ef000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1b8, 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}, {[@dstopts={0x0, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x56, "97bf74bee4416b4dccb6fe8f6f363b369801ceb0f3d4e9ac08c324da773ce7d9785bd63fe2c36407487c9bfebd89258e41dc465d999dc73a8126a176b06f3d15ff5af276f806141f8399297299d281520ef5fbf066d6"}]}, @fragment={0x0, 0x0, 0x5, 0x3de11e3e, 0x0, 0x5, 0x2}, @fragment={0x2c, 0x0, 0x0, 0x5, 0x0, 0xfff, 0x3}, @hopopts={0x0, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x3, 0xc6, "bc5b624a23dd1380a923cd9e0ea6c84514312d0a24496946571a66831a452311e65983c18954909dafe27d37ef52aa9d8b9ba207ac1463772a890d08280c6dec5ba948b3d6c1ac4a8ecf6b65d76c293f41e6d4ff4723a41ea6aee9f2894060cdec17f61905b1a778aa6ac6e3c162c077355d6bac5f694693d6e263ef37cd367111f6613e813128ef37238d6383e072450196b557a099ba5cc2fa1b02b08dbb805f432c67b6dac972c251915fd928e0b33f88e8a9e49b88c3bf2ae4bfa8d2295c553dcb7fcea8"}, @ra={0x5, 0x2, 0xffff}, @enc_lim={0x4, 0x1, 0x8}]}, @routing={0x2f, 0xc, 0x1, 0xffffffff, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [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]}, @loopback={0x0, 0x1}, @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], @local={0xac, 0x14, 0x0, 0xaa}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00000f1000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000059000-0x10)=@common=""/16, 0x10) sendto$llc(r0, &(0x7f0000041000)="3b94ebe0190dcc77ccf343048f0436aa6dda06e3c19bfac7231ae5a4bb82ee420851f99fefccda84bad29660f92d273f7cc869ffb00de3af8f67e74a1619a4b59eeba631", 0x44, 0x10, &(0x7f0000002000)={0x1a, 0x10, 0x8, 0x401, 0x0, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) [ 102.407004] ip_tunnel: non-ECT from 172.20.0.0 with TOS=0x3 [ 102.409060] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 102.433286] netlink: 'syz-executor0': attribute type 4 has an invalid length. 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x10, 0x1, 0x1, &(0x7f0000b2d000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b4f000-0x4)=0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000b06000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f3f000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d15000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x10000, 0x4, 0x500, 0x1, 0x20000, r2}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009ba000)=0x0, 0x4) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000d40000-0x4)=0x0, &(0x7f0000c6e000)=0x4) 2018/01/15 06:59:55 executing program 2: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f000047a000)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f7f000-0xa)={0x3, [0xfdc, 0x3, 0x4]}, 0xa) 2018/01/15 06:59:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) socket$inet_sctp(0x2, 0x0, 0x84) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = accept(r4, &(0x7f000028a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ff000-0x4)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000050000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7e000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ca3000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x1, 0x2, 0x3f, 0x2, 0x80, 0x20, 0x32, 0x0, r6}, {0x8, 0xd2, 0x400, 0x200, 0x7, 0x423, 0x1, 0x4}, {0x8, 0x5, 0x4e, 0xfb}, 0x7fffffff, 0x1, 0x0, 0x0, 0x1, 0x0}, {{@in=@broadcast=0xffffffff, 0x3, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x1, 0x2, 0x9, 0x1, 0x95, 0x10001}}, 0xe8) sendmsg$key(r5, &(0x7f000048f000-0x38)={0x0, 0x0, &(0x7f0000684000-0x10)={&(0x7f0000df9000-0x20)={0x2, 0x14, 0x6, 0x9, 0x4, 0x0, 0x3, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x2, 0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x40080) sendmsg$alg(r2, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x3) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000dea000)="e59a068b6aec9050b4b866db41281e210421b1edf8503badcd96cedab73cc6b7af6b0d20c1d91ef4d0d939bcca5a60196757f0beee9a481947523bd8c93be5f1f0b4107ca2150fe870d23833804240e1f640f17bf43d90d6afabf3519d1285f6a418af35f89a97d65d56a8d8bd3715fc94dd382262094686e1681e") setsockopt$sock_int(r0, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000813000-0xe8)={{{@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000642000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006cb000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f2000)=0xe8) r4 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000009c000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x0, 0x118, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x7, 0x8000, 0x22a, 0x3, 0xde9, 0x81, 0x9, 0x8000}, {0xfffffffffffffff8, 0x1, 0x1, 0x4}, 0xfff, 0x8, 0x3, 0x0, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x1, 0x8, 0x2, 0x100, 0xfffffffffffffffc}}, 0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000064d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000d40000)={0x4, 0x7}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bca000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x3, 0x800, 0x1, 0x0, 0xa, 0x0, 0x20, 0x88, r1, r3}, {0x4d, 0xd0, 0xfffffffffffff228, 0x6, 0x80000001, 0x4, 0x5f, 0x9}, {0x7ff, 0x495b, 0x6, 0x1}, 0x0, 0xf, 0x0, 0x0, 0x2, 0x0}, {{@in=@loopback=0x7f000001, 0x3, 0x2b}, 0xbaf1363afe586e3e, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x0, 0xfffffffffffffffa, 0x2, 0x0, 0x100000000}}, 0xe8) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000136000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "0e46c7984b8b53a0"}}}}}}, &(0x7f0000d27000-0x14)={0x0, 0x1, [0x4a1]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000742000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000045d000-0x4)=0x58, 0x80800) getpeername$packet(0xffffffffffffffff, &(0x7f0000a79000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000775000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000245000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e7000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00001c7000-0x38)={&(0x7f0000f25000-0xc)={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f000003d000-0x10)={&(0x7f00000a9000-0xc0)=@updpolicy={0xc0, 0x19, 0x400, 0x0, 0x0, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0, 0x8e, 0x3, 0x4, 0x2, 0x80, 0x80, 0x88, r1, r2}, {0x4, 0x1, 0x7, 0x7, 0x7f, 0x408000000000000, 0x9, 0xff}, {0xd00, 0x4, 0x4, 0x5}, 0x0, 0x2, 0x3, 0x0, 0x1, 0x3}, [@tfcpad={0x8, 0x16, 0x4}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4800) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80015, &(0x7f0000b04000-0x4)=0x0, 0x2e9) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f7b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000457000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b65000)=0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a4b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000206000)=0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000cf0000-0x4)=0x0, &(0x7f000091e000-0x4)=0x4) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet(r0, &(0x7f0000c68000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000f84000)=[{&(0x7f00000b4000-0x36)="2900000021001900013d2524000200060a0000000000b5000000f10d000601000000000000000008e5", 0x29}], 0x1) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000495000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000998000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f00009d1000)=0x6) setsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f00007b1000)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00003b2000)=0x0, &(0x7f000091c000-0x4)=0x4) setsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f0000dd5000)=0x8e70, 0x4) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000061d000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bd5000)={0x0, 0x0, &(0x7f00008a5000-0xa0)=[{&(0x7f0000dd6000)="a9bef847116fa4aa43b461d73793c2c65dfd676c9952146e583cac0e491366034c9087533d3fa369d53c3e244a81853e2e8a59f9b29894dc07771613ea4f48a398e0c7944d10dfff95942ed041609dbc4cf51b3758c6783bb633e4bbf17033d4408eff520622776be980428ecf70dc56185841cfc81f37a5395c1bf5fa4b9790", 0x80}], 0x1, &(0x7f0000c27000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000851000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000ada000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00002c6000-0x4)=0x10, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000065a000-0x20)={@generic="b88a641364d6a6dca275d8794da53388", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x10, 0x2, 0xc) accept(r1, &(0x7f0000c32000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000046e000-0x4)=0x60) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000e82000)=0x8, &(0x7f0000b10000)=0x2) sendmsg$nl_netfilter(r1, &(0x7f0000d55000)={&(0x7f00000a4000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ee4000-0x10)={&(0x7f0000251000-0x94)={0x14, 0x2, 0x7, 0x105, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ea9000-0x4)=0x120, 0x4) recvmsg$kcm(r1, &(0x7f0000ba2000-0x38)={&(0x7f0000c47000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000780000-0x90)=[], 0x0, &(0x7f0000b55000)=""/48, 0x30, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x1ff, &(0x7f0000360000-0x8)={0x0, 0x0}) getpeername$ipx(r0, &(0x7f000046a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000025c000)=0x10) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00009e7000-0x24)="240000002e001d003200000800417700fbffffff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000100000)={0x0, 0x4}, &(0x7f0000d35000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000abf000-0xc)={r2, 0x7, 0x0}, 0xc) 2018/01/15 06:59:55 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000d7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c3d000)={0x0, 0x1, 0x3a3}, &(0x7f0000adf000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff90f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x10, 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}, {[@fragment={0x2000000002c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000cf000)=0x0, 0x80800) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000f3000-0x10)={0x0, 0x80000001, 0xeb, 0x8}, &(0x7f00000f3000-0x4)=0x10) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000f3000)={0x0, 0x0}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000f2000)=@sack_info={r4, 0x3ff, 0x7}, 0xc) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x401, &(0x7f00000f2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000003e000-0xe)={0x5, [0x7f, 0x3, 0x0, 0x9, 0x1]}, 0xe) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000051000)=r0, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f00000f2000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000e4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000066000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000004d000-0x6c)={r4, 0xffff, 0x64, "4e8495077e55767dd0089338931a0854c8e80fd8229d6911ea6f159e87a9528d38a628d08d10dd404cfadd9edea659ef385315c62ab3d907300a9b96c7e53bf4cd691f769b0171bc34dc079ecbc2b071bc18e91d39a8f77d89c3a0f8c3d43eec413d7ac3"}, 0x6c) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000053000-0x8)={r7, 0x1}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000085000)=@add_del={0x2, &(0x7f00000f3000-0x10)=@generic="a61bb31e8acf21ec791e8d7f0490c968", 0xffffffffffff463c}) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x403e) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000005000-0x4)=0x1, 0x4) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000f, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000b85000-0x18)={0x0, 0x1, 0x10, 0x5, 0x7}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f00007c6000-0x4)=0x4) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000b84000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b28000-0x4)=0x10) r4 = accept(r0, &(0x7f0000ded000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a12000)=0xc) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000f21000)=@sack_info={r2, 0x4, 0xffffffffffff0000}, 0xc) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000df7000-0x2c)={0x3, 0x100000001, 0x36f0647, 0x5ddb5909, 0x6, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000047e000-0x2c)={0xf, 0x8, 0x1fb1, 0xffffffff, 0x2, r5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000f21000)=0x0, &(0x7f0000660000)=0x4) r6 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000001000/0xebf000)=nil, 0xebf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001000090400000000800000000700006302000000450001070000001419001a0004e9016a0000000000000608000300ff0900001ee4", 0x39}], 0x1) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) connect$bt_l2cap(r0, &(0x7f000027d000-0xe)={0x1f, 0x400, {0x100000000, 0x80, 0x20, 0xffffffffffffffff, 0x7, 0x1}, 0x80000001, 0x800}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f7f000)={0x1, [0x0]}, &(0x7f0000b73000-0x4)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ef8000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000558000)={r1, 0x4000000000000}, &(0x7f0000329000)=0x6) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f00008b8000)=0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000219000-0x10)={0x7, &(0x7f000033b000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000280000-0x4)={r0}) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00008b8000)={0x2, 0x7, 0xf, 0x97, 0x5}, 0x14) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008ba000-0x20)={@generic="31c00adb5a8b21c3b379e556622fb18b", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00008b2000)={0x0, 0x0, &(0x7f00007c6000-0x6)={&(0x7f0000090000-0x68)={0x2, 0x17, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_ident={0x2, 0xb, 0x0, 0x0, 0x0}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x5, &(0x7f00008ba000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000648000-0x8)={r2, r3}) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000bdb000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000200000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f000003b000-0x1e)={0x0, 0x229bdc27, 0x80000001, "9ab44bdff92d", "654ed8ce3fdc654eddbb5db36d4baea4"}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b5f000)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000058f000-0x4)=0xc) syz_emit_ethernet(0x2a, &(0x7f000040e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1dff311b6", [], {@ipv4={0x800, {{0x40000000000000a7, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) socketpair$inet(0x2, 0x809, 0x7, &(0x7f0000fca000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000561000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00006f3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f0000050000)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000fbe000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000626000)=0xb) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x10, &(0x7f0000fbf000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002f9000)={0x0, 0x1, 0x1000, 0x6, 0x7f, 0xc0f}, &(0x7f0000fbe000)=0x14) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fbe000)={r3, 0x5}, &(0x7f00006cc000-0x4)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000)="", &(0x7f0000fbc000-0xe6)=""/230}, 0x18) accept4$llc(r1, 0x0, &(0x7f00007c6000-0x4)=0x0, 0x80800) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x8000a, 0x1) sendmsg$nl_xfrm(r0, &(0x7f000095f000-0x38)={&(0x7f00006b6000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000d88000-0x10)={&(0x7f00000da000)=@delsa={0x40, 0x11, 0x100, 0x2, 0x1, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0x3c}, [@etimer_thresh={0x8, 0xc, 0x5}, @replay_val={0x10, 0xa, {0x4, 0x3, 0xb0c}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008b2000-0x510)={0x1, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, [{{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7c3, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x63dbffa1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000aab000-0x4)=0x7ff, 0x4) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f000081c000)=0xffffffffffffffff, 0x4) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f0000d29000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027f000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000034c000)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001dc000-0x90)={0x3, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d2d000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00003c5000)=0xc, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f2c000-0x8)={0x0, 0x401}, &(0x7f0000612000)=0x8) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00007fb000-0x2)=0x6, &(0x7f00006dd000-0x8)=0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e41000)={r1, 0xa8d}, 0x8) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000)={&(0x7f0000418000-0x138)=@newsa={0x138, 0x10, 0x400000000713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in=@multicast1=0xe0000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000008d000-0x4)=0x13, 0x4) accept(r0, &(0x7f0000979000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00002c5000)=0x10) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0xf, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000b6f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b70000-0x4)=0x58, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f000014a000)="4e9eb28a166ecbbccabd0e65e485c1c3eeabb192390feaa3b8fd2897f4f4386bc0fda4dc8496835c5f17a430f4f164c871e71e6b93eb79486de34d05dd9982a425702a9c5ad7b5240c3895d3cc79d84175cd6a874749ddf52e76d971fb9d15ff9464359d4c9a9751848a19cbe792943209f0af50e5f0cf77f0fcc4dd164a50c41a5d7a0355e6f6366f3d257c9dc55ffedb5956ad10978a0ec90555faa8025756a1bf846c1e8a94b12e96e5d1be3a4574942c5789d13be630a5357b658d6bfd131a7d87c57527243eaed8", 0xca) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2000020088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7f) getsockname(r0, &(0x7f0000831000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000091e000)=0x8) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00005ad000)=0x0, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000705000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b57000)={@empty=0x0, @empty=0x0, r1}, 0xc) sendto$inet(r0, &(0x7f00002b7000)="", 0x0, 0x0, &(0x7f0000dcb000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000b24000-0x4)=0x6, &(0x7f00004d2000-0x4)=0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f65000)={0x0, 0x1}, 0x8) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x1c, &(0x7f00005ae000)=[@in6={0xa, 0x0, 0xffffffffffff6966, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f00005ae000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b2b000+0x948)={r1, 0x5}, &(0x7f0000fa6000)=0x6) r2 = socket$packet(0x11, 0x2, 0x300) accept$packet(r2, 0x0, &(0x7f000057e000-0x4)=0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000605000-0x4)=0x0) 2018/01/15 06:59:55 executing program 2: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00008f9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007aa000-0x18)={0x0, 0x7ff, 0x30, 0x40, 0x6}, &(0x7f0000cf6000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000723000)={r1, 0x1, 0x1}, 0x8) r2 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r2, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000ace000-0x14)={r1, 0x8, 0x80, 0x3, 0x1, 0x8000}, 0x14) connect$inet6(r2, &(0x7f0000196000-0x1c)={0xa, 0x0, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ad4000)=0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f1a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f1a000-0x4)=0x14) syz_extract_tcp_res$synack(&(0x7f0000e18000)={0x0, 0x0}, 0x1, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000db000)={&(0x7f0000f19000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000030b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f1b000-0x20)={0xb7, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000edd000)={0x1, r5, 0x10003, 0x7}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e0d000)={r3, 0x0, 0x20, 0x39, &(0x7f0000f18000)="32e5c76b1247629e820dbb2146d4056bd1bb5bef1d743aaaabe86261877eb170", &(0x7f0000f18000)=""/57, 0xffffffffffff8000, 0x4}, 0x28) accept4(r0, &(0x7f0000f18000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f18000-0x4)=0x8, 0x80000) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0xd, 0x0, 0xe6f, &(0x7f0000cb3000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f000087c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f5d000)=0x14) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000125000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x7, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) getgid() 2018/01/15 06:59:55 executing program 4: r0 = socket(0x2, 0x4, 0x10001) connect$bt_rfcomm(r0, &(0x7f000025f000)={0x1f, {0xffffffffffffffff, 0x8001, 0x3, 0x1, 0x1, 0x5}, 0x7}, 0x9) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f000066e000-0x4)=0x648, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000738000-0x28)={@generic="db4a04cb9fe2ecb448bdc65576ba6303", @ifru_settings={0x9, 0x4, @te1=&(0x7f0000000000)={0x401, 0x3, 0x6db, 0x0}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) r3 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={r2, r1, r3}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001ac000-0x10)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt(r0, 0x0, 0x20, &(0x7f000023d000-0xd8)="", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000057c000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb0000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r4, 0xc06}, &(0x7f0000002000)=0x8) 2018/01/15 06:59:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c6a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00001fa000)={0x0, 0x6}, &(0x7f0000237000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fe9000)={r1, @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]}, [0x8000, 0x7, 0x7f, 0x2, 0x202, 0x4, 0x2, 0x2, 0x7fff, 0x100000001, 0x1, 0x1, 0x80, 0x7, 0x5]}, &(0x7f00008d4000)=0x108) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x200000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000a9f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e40000-0x10)={0x0, 0x1f, 0x5, 0x519bf9fc}, &(0x7f00006b0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000ccd000-0x8)={r4, 0x3}, &(0x7f0000c5f000)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00005e8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000234000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053c000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f55000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x1cc3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10001, 0x3ff, 0x9, 0x1, 0x111c000000000, 0x4, 0x100000e9, 0x2, 0xfffffffffffffffd, 0x3, 0x9, 0x7, 0x5, 0x6, 0x1]}, &(0x7f00004bb000-0x4)=0x108) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00002ac000-0x6)={r2, 0x22f}, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00009c4000-0x10)={0x0, 0x10, &(0x7f00009fe000-0x64)=[@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007a3000)=0x10) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005c4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000+0xa99)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000c6f000-0x4)=0x184) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006ea000-0x10)={r2, 0x81, 0x100000000, 0x2}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000eaf000-0xb8)={0x0, 0x1000, 0xffffffffeb9355d7, 0x4, 0x9, 0xff, 0x11, 0x9, {0x0, @in={{0x2, 0x2, @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]}, 0x4, 0x3f, 0x3, 0xfffffffffffffff8, 0x1}}, &(0x7f0000276000)=0xb8) 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) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r4, 0x7}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000+0x778)={r5, @in6={{0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x7, 0x100000001, 0x8}, &(0x7f0000002000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001000-0x108)={r5, @in6={{0xa, 0x1, 0x3fc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xf2ae, 0x9, 0x800, 0x1, 0x2, 0x81, 0x400, 0x100000001, 0xb4e5, 0x4efa, 0x0, 0x7, 0x7ff, 0x77d, 0xffffffffffffff7f]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000a5c000-0xb)={0x8, 0x30, 0x0, 0x1, 0x36, 0x5, 0x1000, 0x100, 0x4, 0x7, 0x400}, 0xb) pipe(&(0x7f0000d07000-0x8)={0x0, 0x0}) epoll_pwait(r6, &(0x7f0000557000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000196000-0x8)={0x0}, 0x8) 2018/01/15 06:59:55 executing program 6: mmap(&(0x7f0000000000/0xd5c000)=nil, 0xd5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d5c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d5c000)=0x60, 0x80000) listen$netrom(r0, 0x37f) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r1, &(0x7f000032c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000d5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d5c000)={{{@in=@broadcast=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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5d000-0x4)=0xe8) bind$inet6(r1, &(0x7f00000cc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000d5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000082000-0x6d)=""/109, &(0x7f0000d5e000)=0x6d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d5d000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x200, 0x2, 0x2, 0x6, 0x8000, 0x6, 0x2}, 0x20) 2018/01/15 06:59:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000592000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x10000000000a, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000c01000-0x28)={@common='lo\x00', &(0x7f0000133000)=@ethtool_link_settings={0x4b, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 06:59:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000a42000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000015b000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a6a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000a91000)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000044d000)={0x0, 0x0}, &(0x7f0000aa3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000a6d000)={r3, 0xd65}, 0x6) bind$llc(r1, &(0x7f00000d7000)={0x1a, 0xff, 0x7fffffff, 0x100000001, 0x2, 0xb9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e76000)={0x8, &(0x7f0000ce0000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000452000-0x8)={r4, 0x2}) 2018/01/15 06:59:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@generic="822d6998dbd8de3f5c2c88b50585f4c2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xfffffffffffffffd, r1}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/15 06:59:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0xffff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b70000)={0x9}, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x3, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4000000000004, &(0x7f0000040000-0x70)="59cb83d92d2a232f2deb18148d12974219a63a7adcdc54d536d258d0e0e5bbf39ed149395cd98ba31bb7dbc550ded65c236af609d361455fc5f2da74c767b193964742807bcaa772ed8428d4f7c14ee60c1670f61836329f75a369f7fe4ff7eb62e203ff22c2a54ff3b770ccf941fa0a", 0xffffffffffffffe6) socket$inet(0x2, 0x800, 0x20) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000dd000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000ef4000)={0x8bc9, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/15 06:59:55 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000e000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[@fragment={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000011000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000010000)=0x48, 0x800) close(r0) 2018/01/15 06:59:55 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000012000)={0xffffffffffffffff, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000012000)={0x3f, r1, 0x10001, 0x94}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/15 06:59:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000348000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a76000)={r1, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x8, 0x800, 0x883, &(0x7f0000abe000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d3b000-0x4)=0x9, 0x4) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000b95000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001c1000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006f2000-0x4)={r0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000310000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f16a0b5ec41a0b6222365ae388df230d"}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ed1000-0x20)={"b36c12c7206e0fd4b9f26ae2c741e591", {0x4, 0x40, 0xffff, "da43aad2ca25", 0xd84, 0x0}}) r2 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000aa6000)=0x6fae, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00002eb000-0x14)={0x7, 0x59, 0x1, 0x80000000, 0xc4d}, 0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00002ae000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r3}) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) socketpair$inet(0x2, 0x0, 0x401, &(0x7f0000cc8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000e1d000-0x8)=@assoc_value={0x0, 0x7839e738}, &(0x7f00006f5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000d6000)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x4, 0x3, 0x7, 0x80}, 0xa0) r3 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) recvfrom(r1, &(0x7f000088a000)=""/187, 0xbb, 0x2, &(0x7f0000b37000-0xe)=@l2={0x1f, 0x8, {0x1, 0xffffffffffff0000, 0x7f, 0x2, 0x1, 0x8}, 0x47, 0x3}, 0xe) sendto$inet(r0, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_out(r1, 0x5462, &(0x7f0000a5f000)=0x0) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001f2000-0x4)=0x1f, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fc2000)=0x0) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000001000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000700004001000000450001070000001419001a000400020004000000000000080003010c00001ee400", 0x39}], 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00008ef000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005f4000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r1}) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000306000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d43000)=0x10) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00005fe000-0x8)={0x0, 0x3}, &(0x7f0000ec3000-0x4)=0x8) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ec3000-0x98)={r5, @in6={{0xa, 0x2, 0x13, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xffffffff}, &(0x7f0000ec3000-0x4)=0x98) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) bind$can_raw(r1, &(0x7f000066a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/15 06:59:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ba5000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5789397f852b566b, 0x69) socket$netlink(0x10, 0x3, 0x6) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f000020d000-0x95)="1fcd64d66347a4f9e7b0fb13a1863729367afc9ff84ca75d70a0c4b24eb1e10060072fdba59270d19b6a0ed12fc1d6297249af0dc1e94f77866eca19b26ed206dd1c051f1a1af66ff4c615bdc3d98c21baba0a8ed080c11cbcc73792b4c5d70d085304b96712f97ef816d656821c67d4e7bba03e90af453ebcc344aabf8b0c974deb93d862f99cffd3aa4a62006a22e4bfaaad3fd2") 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000ec5000-0x4)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000082b000)=0x9, 0x4) 2018/01/15 06:59:56 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b36000-0x18)={r0, &(0x7f0000dd5000)="3559481ead259d67b242f655f4de1d0362566db6fd2c6de8250eae9ee1de3d2eca8351100dd2d271b99ab03c93f86f4baf63af606fe6883d2803c9520f732278417a74831d88fb4a685e570484095f0a4eec1660df16211ea642de66cb13098e9730fc1adea4de44fbae658d16577f645181a5", &(0x7f0000bac000)=""/215}, 0x18) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a19000-0x8)={0x0, 0x1}, &(0x7f0000726000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000079c000-0xb9)={r2, 0xb1, "4dfffee383948388eabda01e7b6fa7f9d1acf7ea802b6b90b64090ee9923e8b7110c262a07724a25daa45ab816511436040d12432a85c1e657d9ce67c8297d6ad426e63d75a3e41f8fbbf67f4a4e42c783881bf61f29fada2596eb68a1e362b02670435e628b1b440d1a2a115d5cd9257864944bd7450731cc4f782e0e751f523541d7c4166a3651a686390808aaf40d89cc8813643cf8af47b555030ad48d93be28d7e40545f39a8968b142d0c9cef7d6"}, &(0x7f0000834000-0x4)=0xb9) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000f44000-0x4)=0x0, 0x4) setsockopt(r0, 0x114, 0x0, &(0x7f0000149000)="", 0x0) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d00000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00007f3000)=@assoc_value={0x0, 0x7}, &(0x7f0000a20000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f85000-0x16)={r1, 0x3, 0x7, [0x0, 0x1, 0x5, 0x752, 0x53c0, 0xe5, 0x7]}, 0x16) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e5f000+0x989)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007ad000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e8f000-0xc4)=@ethtool_drvinfo={0x3, "480922044577d5bf98f2a20b944585ad4a6122879ebfd0b171400b3f21b20657", "68d7dc9e90c940040c75a4c775b47b8bff7f7bea01edee31ce55b2d3c90d7625", "41bc5210a34afeef5fa7a17683690ac81b9ade61d7e9aa1d35bf3eb9e0bd58a0", "a026cf90026c719fb7e21134f4f6c54ed3538f4765fc33601ab270b36cc56244", "9b372c277597667f692f2d916f0247d472cfe395cb16928adbd9ec0c4a294d20", "efebb385cc16fa8c023937df", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80806, 0x4) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fec000)="c348e282a6f4867773ba63b5b4e4b4e9edbf92d4ce69ca54c1f5226c6c8fb3ef5a21ce6f3541a137d6187971e7518cd49bcb64f4bd930ac95ddea7df78d70513a260a0de307885dc8c43c28d8ff9a323ffaaa5dca80c55e24a943ba4112c4b7345f8dffdb0f5e7e7d65d19b46485e80ff24d3745f02fa34dc360c06809bc8b7e60fb0871b65b914c86b2b630560261d28ba7aec19c7b47e83cc5a602d83fd2fd9ecd39", 0xa3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000843000+0x97d)=[{&(0x7f00003cf000)="2900000018003109da00000000000002021304002000ff06800000000c000800040010000006000fb9", 0x29}], 0x1) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a0d000)={0x0, 0x0}, &(0x7f0000a0d000)=0x10) r1 = socket$inet(0x2, 0x5, 0x0) pipe(&(0x7f0000967000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a0e000)={0x0, 0x100000000, 0x400, 0x3ff}, &(0x7f0000a0e000)=0x10) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00001b7000-0x8)={r4, 0x200}, &(0x7f0000a0e000)=0x8) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000a0e000-0xc2)=""/194, &(0x7f00008dd000-0x4)=0xc2) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getpeername$inet(r0, &(0x7f0000922000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae8000)=0x10) write(r0, &(0x7f00008d0000-0x24)="22000000190007040094330d090004000a0178eb0000000500fffe3b06000f00ff27e148", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000ae4000-0xc)={@rand_addr=0x1000, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000093b000-0x10)=@generic="0843ade62286e03f7e74d35caaaca4c8") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006c4000)={0x0, @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]}, 0x0, 0x9, 0x9, 0x4, 0xfffffffffffff801}, &(0x7f000037e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000018e000-0x8)=@assoc_value={r1, 0x20}, 0x8) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000000)={0xfffffffffffdff06, 0x0}) setsockopt(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000000)="", 0x4) socketpair(0x11, 0x80000, 0xec, &(0x7f0000939000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e25000-0xc)={0x0, 0x5ba681f8, 0x0}, &(0x7f00005a3000)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000089e000)={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, {0xa, 0x2, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x2, [0xffffffff, 0x5, 0xd1f8, 0x5, 0x5, 0x0, 0x66d7f998, 0x3f]}, 0x5c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001a9000)=r1, 0x4) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000ac6000-0x4)=0x1f, 0x4) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f000013d000-0x4)=0x0, &(0x7f00000de000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000349000-0x49)={0x0, 0x41, "245fca74b5b1eda0fa0e05781b3b997c42ad5b28e2f4c3ef15653487594cb2864ad496d28763b75ecad2758b0fa1a34caa3ac83998397824cc6a7f5919e10eecc5"}, &(0x7f0000b53000)=0x49) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fea000)={r1, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000659000)=0x8c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000094a000)={r0}) 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) pipe(&(0x7f0000115000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000005b000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d73000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000016e000-0x98)={r3, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff8b808c75, 0x1}, &(0x7f0000fb3000)=0x98) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000e61000)=0x0, 0x4) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d2b000-0x8)={0x0, 0xa61, 0x5}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dde000)={r2, 0x61}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) 2018/01/15 06:59:56 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x3, 0x2000000003) close(r0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000090b000-0x4)=0x0) close(r1) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000093d000)={0x0, {{0xa, 0x0, 0x7f5ad88d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) getsockopt(r0, 0x4, 0x8001, &(0x7f00006da000)=""/233, &(0x7f0000884000)=0xe9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000034c000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000cce000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000047a000)={0x0, 0x0, 0x5ee3}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000773000-0x8)={r2, r3}) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[], 0x1, &(0x7f0000aef000)=[], 0x0, 0x0}], 0x492492492492521, 0x0) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f0000c5d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0x3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000545000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000faf000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @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]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xd59}, 0x98) r2 = socket$unix(0x1, 0x3, 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) readv(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0xff)=""/255, 0xff}, {&(0x7f0000002000-0x49)=""/73, 0x49}, {&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000002000-0x67)=""/127, 0x7f}], 0x4) connect$unix(r2, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00005eb000-0x10)="03789f6046f5b7374581999b2da815c5", 0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000eaa000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000765000)=0x1c, 0x80000) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f00002ea000)=""/132, &(0x7f0000411000)=0x84) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common="6c6f00000000000000f500", 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000001a000-0x10)=""/16, &(0x7f000004d000-0x4)=0x9) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000004d000)=0x5, 0x4) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000004e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x7, 0x1, 0xbf32) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000)={r3, @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]}}, 0x8c) sendto(r1, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000000)="925d51a037bb752e8ea5b3a4af4e869ef088ba147dce03ed0f41c00dd493af1bbea8e5214df259f9c737c637d38c94684257f7621549d368c9615e9dca299daacdfdd95d2063e37427e38f3a8e243cb52fd9cd488dc9f5d5", &(0x7f0000a7f000)="", 0x0}, 0x20) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ffa000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)="", 0x0) 2018/01/15 06:59:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001000)={r2, 0x1}) getpeername$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x2, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r4, &(0x7f0000010000)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000010000)=[{&(0x7f000000c000-0x22)={0x40, 0x23, 0x200, 0x7, 0x2, "", [@typed={0xc, 0x5c, @uid=r6}, @typed={0x24, 0x47, @str='-system!keyringGPLcpuset\x00'}]}, 0x40}, {&(0x7f0000003000)={0x11bc, 0x22, 0x100, 0x3, 0x0, "", [@typed={0x8, 0x24, @void=""}, @generic="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", @nested={0xac, 0x26, [@generic="0de4073336308bf2feac585e3b2ae38a23bf79fa8ca6e4509ae6f4eb79ce204b91cdfcb6edcfc79289872754eeb08374ed29357bbe78de998b98b857a945d8abe08e54c0edc86bf3", @generic="7d4ebed5d7115b8a3fd6dc39a3dae052c7255ccc46971a0ed49f6cdde3742e2caa59e81e94f5d82de23500335234fa1116318478647ef182d2c1ca9237e05e33e5f2ea628e75f76f654f6ba75f8300c04a5a9b73", @typed={0xc, 0x83, @str='\x00'}]}, @generic="d17677fe833cba926b073969b5c7e5d31095764210883b6bc11969085e8aacffb4e2bcd5263726560427033435451314b871ca1b4a34c4fd8bb315ca0b68534ba5d049814491c5ba1273df9bd60d51efac7a0c017eddd104204513ca3be6c72c2bbed905d981fbb11f364830f3a1b5bbcb909cefb79796dc86fd04586d8624dc130a73b3ba2ec4fc3a048ee36c9822ec4279a3f07da035a9f6e80c1e6472f608f2f46d4c112921e2dad0a9d20638ce65fa0991f6b42a023edf3eabd3ebb9be2f8ace48cf38b145fa889b6de9f3f3a2a9d7f8e62ec46c2f742282b2fa7f27ed6dee7b08d798fb5d34001643c8efd33660291171c0f22a6b"]}, 0x11bc}], 0x2, 0x0, 0x0, 0x4008000}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000478000-0x76)={0x0, 0x6e, "a2eff078ffe13240599762bfe1c48bac6e2367642bc5cb93251905d94973aea0314df37547b0dddf5774ebcc6dbc5059eda14f1416762d4321b4ea6d446592cdfe67e77100fd5000d9747f475aacd5d87d01304163b1f01ec90af040d0e68f7924a0be6588de7b1c9c458626800c"}, &(0x7f0000241000)=0x76) writev(r7, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000d2000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, r5}, 0xc) r8 = socket$netlink(0x10, 0x3, 0x8000000c) writev(r8, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r8, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r9 = socket$inet6(0xa, 0x1, 0x2188) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x3ff}, &(0x7f0000012000-0x4)=0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000011000)=r10, 0x4) sendto$inet(r3, &(0x7f0000002000-0x32)="32000000180025ffff0701a2f80814040a010080000022000200000016000500e78002000000024fce6730eea4eb0456d718", 0x32, 0x0, 0x0, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00005d6000-0x4)=r1) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000b97000)={@generic="4ca46fd2e9faa2d6503f77643c3bb6de", @ifru_data=&(0x7f000027b000)="7115edad9309c78a74b74d7ad855458a3e077245925d08abd28c5a05e1ceed0a"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)=0x0) 2018/01/15 06:59:56 executing program 2: r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000340000-0x8)={0x0, 0x738f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @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]}, 0x507, 0x24ec, 0x6, 0x80, 0xd6}, &(0x7f0000000000)=0xa0) connect$unix(r0, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000866000-0x4)={r1}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00006f2000)={0x1f43c949}, 0x4) sendto$inet(r1, &(0x7f00007d3000)="64bc370cbe3f71cc08d3cc24363460f2c7238fddb9259942fa374f825cf029e6d117b26f68a503ff123689ac77ba", 0x2e, 0x0, 0x0, 0x0) r3 = accept4(r0, &(0x7f0000c69000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6b000-0x4)=0x10, 0x0) recvfrom$packet(r3, &(0x7f0000806000-0x2d)=""/45, 0x2d, 0x3fffffff, 0x0, 0xfffffd7d) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000015000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000015000)={0x0, 0x33, "27c6172702bac223e68358034753e689e345e933aac9c364b1390ac37d0bd83daa4860c3c33868ccf0be83e7b89395870833a1"}, &(0x7f000000f000-0x4)=0x3b) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000016000-0x8)={r2, 0xbe}, 0x8) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000cdd000-0x22)="220000001800070900000000000000000a00001e0000000800f8ff000500026fff45", 0x22) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ce1000)=[{&(0x7f0000ce1000)=""/47, 0x2f}, {&(0x7f0000ce2000-0x5d)=""/93, 0x5d}, {&(0x7f00008da000-0xe1)=""/225, 0xe1}], 0x3, 0x0) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f66000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00001bb000)={0x5, &(0x7f0000ad8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000fb3000-0x8)={r2, 0x3}) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000d12000)={0x20, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000748000)={0x0, 0x0}) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d17000-0x8)={0x0, 0x1}, &(0x7f0000d16000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a3a000-0x8)={r2, 0x8}, 0x8) accept4(r0, &(0x7f0000d16000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d15000)=0x6, 0x80800) [ 103.540174] IPv6: NLM_F_REPLACE set, but no existing node found! [ 103.550607] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000227000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x0, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @ssrr={0x89, 0xf, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @empty=0x0]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001fb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000acb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000f85000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00006a5000)={r1, 0x80000, r2}) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001000-0xed)="36396bb1e1d86924714ddcac2ad56ff413d48b2e64f8e787f522e19744d39cd72d3b3ccd4d30a5f78e3c5b6b1c6919e2b91c07d2f5966e7f0a7d1017d6e320e8efc8acc1eeaad15e2928cfae8835b21750b3d4d435af9b80305439e8f72d2b792d7864d09efd05fb3ac6f87d2358ab64d2c35c587759caa7630ebec78f6eb0e91d400121619a4ae7c86bdea8a707ead44349a7291191c0380702ade8872f406435074d244972ea765a182fb0204596d8e731851acb32c1cbc7451d95e4c9802c84cd36207f7c1dcd5e8d166648977754a160017e04498b5e3719dcc4946aa014d0dbe4a71a3ced409a330cd2f3", 0xed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000000)={0xa4, &(0x7f0000002000-0xa4)=""/164}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000048e000-0x20)={0x1, 0x101, 0x5, 0x4, 0x10, 0x6}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00008db000-0xb2)="330000000000000032400000ff510000a5c13228ef479ff365ae00758ffe507f32040000979a201b527fab5ee1a2d9974e0e68058e484600d98574f6b1af82bf8a49cb757ad7b915", 0x48) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b36000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d47000-0x14)={0x0, 0xc, "d9ee8f65b41cd6e40aac3122"}, &(0x7f00002c8000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x10000}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c10000)={r1, 0xfffffffffffffff8}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000a9000)={0x0, 0x0}, 0x8, 0x1000) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000f4000)={0x0, 0x0}, 0xa000000, 0xffffffff) syz_emit_ethernet(0x218, &(0x7f0000030000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1e2, 0x3a, 0x8001, @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}, {[@routing={0x67, 0x4, 0x0, 0x4, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xff, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x0, 0xc, 0x100000000, 0x2, [0x1, 0x1ff, 0xfe00000000000000, 0x100000001, 0x1, 0x8]}}, @calipso={0x7, 0x18, {0x3, 0x4, 0x1, 0x5, [0x828, 0x81]}}, @enc_lim={0x4, 0x1, 0xfff}, @ra={0x5, 0x2, 0x7a9}, @enc_lim={0x4, 0x1, 0x4}]}, @fragment={0xff, 0x0, 0xf4c3, 0x1f, 0x0, 0xeaf, 0x3}, @fragment={0xbf, 0x0, 0x80000001, 0x10001, 0x0, 0x4, 0x3}], @tcp={{0x1, 0x2, r0, r1, 0x3, 0x0, 0x12, 0x40, 0x0, 0x0, 0x3ff, {[@timestamp={0x8, 0xa, 0x2da5, 0x4}, @md5sig={0x13, 0x12, "b546c0ed8026609b06b186802f30f5c3"}, @generic={0x0, 0xd, "a092bb7164aaa597394eaf"}, @fastopen={0x22, 0x7, "05b2f67bf9"}, @fastopen={0x22, 0x4, "70a2"}]}}, {"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"}}}}}}}, 0x0) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x7fff, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r0, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fd7000-0x4)=0x14) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00004b3000-0x4)=0x1cba, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000130000-0x10)={0x200, 0xdcc}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4864a54dfc919064e9eae5a32f8c3f34"}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000-0x4)=0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000771000)=0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009ff000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x9, 0x0, 0x6, 0xa, 0x20, 0x20, 0x7f, r3, r4}, {0x6f67, 0x819, 0xa1, 0x80, 0x6, 0x20f, 0x8, 0x100000000}, {0x5, 0x81, 0x7, 0x1ff}, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x5, 0x4, 0x2, 0x5, 0x1, 0x7ff, 0x3}}, 0xe8) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) recvmsg(r1, &(0x7f0000ce2000-0x38)={&(0x7f00008ef000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c2000)=[], 0x0, &(0x7f0000a50000)=""/121, 0x79, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000058d000-0x10)={0x0, 0x84, &(0x7f0000afa000-0x84)=[@in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc1}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}]}, &(0x7f000083c000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d6b000)={r1, 0x748}, &(0x7f0000146000-0x4)=0x8) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000018a000)={0x200, 0x401, 0x400, 0x4f, &(0x7f0000010000)=""/79, 0x9, &(0x7f0000bec000)=""/9, 0x8e, &(0x7f0000e3c000-0x8e)=""/142}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f95000)=@sack_info={r1, 0x7, 0x401}, &(0x7f00001ad000-0x4)=0xc) write(r0, &(0x7f0000a3a000-0x25)="0700000000000000930141ff2b0000000000040100fffb01ffffe720ee0400050000000300", 0x25) pread64(r0, &(0x7f0000773000-0x4e)=""/78, 0x4e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000bb6000-0x4)=0x0, &(0x7f00008c5000)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f11000)={0x0, 0x200, 0x20, 0x780ca040, 0x0}, &(0x7f0000466000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d6e000-0x10)={r2, 0x1, 0xfc, 0x10000}, 0x10) 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000002000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000608000-0x4)=0x1c, 0x0) epoll_create(0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000432000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a97000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x3, 0x12c, 0x1, 0x802, 0xa, 0x20, 0x0, 0x11, r1, r2}, {0x3, 0x9, 0x81, 0x8, 0x0, 0x81, 0x6b8e, 0x1}, {0x3, 0x8, 0x40, 0x7}, 0x8a, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7f}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x0, 0x2bbcf75ad166f315, 0x401, 0x6, 0x2, 0x2}}, 0xe8) socketpair(0x0, 0x80000, 0x6, &(0x7f0000294000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001000)='westwood\x00', 0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/15 06:59:56 executing program 6: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000444000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x1}], 0x5) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x30, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000004000)={&(0x7f0000009000-0x14)=[0x8, 0x3, 0x8, 0x5, 0x80000000], 0x5, 0x400, 0x7fff, 0x6, 0xffff, 0xffffffff, {0x1, 0x4, 0x2, 0x2, 0x100, 0x0, 0x4, 0x40, 0x4, 0xffffffff, 0x7d34, 0x3, 0x7ff, 0x7fff, "9853ba5d04851cfbf9cf57875ed3794da6a523aa1a93956efce6d40055854531"}}) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_crypto(r3, &(0x7f0000786000-0x38)={&(0x7f00006bc000)={0x10, 0x0, 0x0, 0x10000001}, 0xc, &(0x7f00003e0000)={&(0x7f0000af0000-0xe8)=@alg={0xe8, 0x10, 0x411, 0x3, 0x0, {{'gcm_base(ctr(blowfish),tgr192-generic)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00003fe000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 103.629955] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21173 comm=syz-executor0 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00004d9000-0x1f)="1f000000070aff00e2000400f60f0000020200000900018005ffffe5dd0051", 0x1f) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000860000-0x1000)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r2 = socket$inet6(0xa, 0x5, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bdb000-0x10)={0x0, 0x3c, &(0x7f0000946000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb58, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000375000)=0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000703000-0x38)={&(0x7f000060a000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000c3f000-0x10)={&(0x7f0000c5d000-0x105c)={0x105c, 0xd, 0x6, 0x1, 0x5, 0x1, {0xd, 0x0, 0x8}, [@generic="1a94", @nested={0x1044, 0x7b, [@generic="323d518aa892721405cd39e7ac21ccd8ab7ed5783ad417949e0ebe57a12929fcfa7ca7b66c1e4aa785fd761e282ce02a161e68", @generic="da2aeb39eeca5112617030257c048a48f81dbe8b642478769d24e9b27d0079465210bdb8f575e701f22d48751ff40fc8a356149c09ccb2ccfce52d0be44a4bfbf2178184e13536029e1886d283a0b23a3ff695e989ba7240cec3236f35e15edd70f4b08400a9627fbb2264172d43f0fbab1a25c34e1bcde22d771bde31129fcd7901d491c16024b0e1b0e0e157b5f5e7fce540589e2d90e282aa6b6770f598066c685cf178a2591375e529f46188e306cf43387769434a27a6829ded1d0b54ae5a81465db7f38bb1c1c7fa8418f27d43f5f6fb9ca582f04a3a8ffa52a85b9d53af62277f3adec84709a42a6c539a954204d9d08c5c7b659a35f03e5d45c41d1dc35220a6582c56719c4c3c7764c6bec4d2ed5bfcd43abde82bfee31719af1293cbaadcd9d556d8a560a4f9fa94e2839ab5b7fe7cf383ede79c3c4b75773165c8bf3b1816ee52a230b1f845600e113bfc6a6fa7b8981453a870e346522984389e87aa08e699c97a0f8c193c479c86e777fe885651b1aeea25206c64a7cf4614cd9902d7f2f13795ec4b4b8642eb907438cd2cf33dcd989542ca7818e6a7f09159e94d4e8c74b7a5094d788e7f6fe01b97bd026473be99d8e873b3b47861b61c5f08954b14a180f2d6220a0c90b4e818153503a5d506727502c593f975f42ae2dffbdcfbb1f95df2caeaa566e45997bdb3462139c4dced6bdd8cba3fe0e0626875c840744925f39937577a204eb2cc656c86fcf120cfe784f2e09f67d0546805b43e39a0853a81c4381c5d3b34a1c14185a8d17816c18178a47e0b22cf73cfb79b2f53c6bdd394ad16e497b9f32be34faf7045388e34177e835bc716ae113216162655a89583e927b419a108c256b4cc30bc46366d0a113f183476cbba4716cd3a88bb414cc698afdd5269e1849bde0fb823ad9fe1bea40392d279566b8d378b67504fb1d472039b335a504b9c87592ad1507e36d746e7f873cc70e7c461cdbd8b8b6e87651d2018930bd8cae2bb52b2c7792e589a2f6f63204e3ee93da254b59117099467352a2257b3a575512aea11dec53c359adf89407575550dd6daf29e291ca212b2673600e1c2b5aea168c36838b800b7de8c6f1b3fb9f4673d59067ac0edcc5aa9135b9945b9db247fc2d2abfaab3ad645072bcbffc716afe48f3f15f1e8d051b2f489c98249a87876690812bc75ffdf2339392fe20622f5feb84900120290eb90bb8b881bd0973e7b74cff7e90382527dd041d252b2fcb92271694798db981f0cc3e3b7a0bd2d70609dcbb082f2873734cfb3804c1a9edf59b500a6cef33bc48e3361d5b48a17d9657cc834f5d6f70749e9c5ac0c17a1a37420bff8b27c5865cfa0c1f6858d09b8844a4945bc14e2bf3813084639ff6f7f9929d0204bca512049d1c55bae6bd480d5cd178c83be0a4662ffcb6cedcfcb8c1c41bc44fa2c13c8a95284928eed04d57cb6f5895c2b8116d14b3f1e7394772e1057842371cd0414595f7f453e49c6841c26711bb0c392a2601c895d5ed9b35018aaa4b2a7d7a6ebcfa3faf6b5a52dfb097c4df25b1221942d9f6066553c898858d8d27ddafce9480517d270865d2771a7ca1db5870ef3b0bb77407d69bb376793e379843522a3078dff9579eeb0ee315ae4b3eeef6a53afe08d3c8836abdffde3305466e0d6b8440bc97dca64e3d3910b3d04b017142bcaf8a5b2e4307ca1c6eb9892de5b4b7f8d8b33107ac5ad2064f928edefb4f8b3c570e1e0da2afb58c3009a1883cd78552f86d1c3e599a3e1f31b78398843f96932dfedd5572d27c23f0d0c597edcd26fdfb9659bfec73e1a6813766b8e947962ea0f904af85ffed4c83749748115cab3e633f264d3294b5f59e963094c9d9f259e44c8c29f947c33042770db0332b958f9d88b3ee010044e047b03bb8377e30d40ca59e36f6c0bb203d5fb1b770ffd25d4fc649f41280beb2af11b410a36dbb4c7d57532122a7bc465caad45dea254689cc31611853744e0b72a668f742f6ff9e90fb9ca9440055fd3c19af9a4d7bfbb05a36957bed1de245666ec4211dbe0b6db7e45f85fd187d8d149543e17b2a7ffbb85832eceb4c7bb1d3abb8f7be1dd9efc5ecc05632cc16642d6637086ca4d17bf8953998097586cb960cb4a9a7654af8aff3a510fff38823ba81c1e087c7fbdf76640c38ae2450127bbd5414e54d4dab8c87e11a71569e18f89d36e1e0becde328bd086cf8569b75813808e3096f789ebf93b399dd398caf883ba835416eebf6f700a24710a68fd08d23ffc5fc13d00baf9a3f82cb0dc916b453847b6af8aabb6924fec715c70e12ebacb8577a39013f71f3c8213d69f39fc81763fb2d73bef0d2754ba715bf1ffe08b3cc8f6a135f7c9b84d736f5fea94f961cf18364cd65ac88c09b080396e0169500e8d55b7f954e9a504d0acfb5b677c2f39691d0dc528bbf250b67fbdf8f8809c670ac626a558ba33c5019789ec2e4f00b33fc49e85e42cfcf346f4131bf3c126895260f01efcf84dc5dbcf2c775650e9b5312b712f99bb537c04b6f3d3c98e78adcc351ca749b69d1824f307840becc04eb49c9ad46266ecd8f8d65535cddbb876c22216beb24e146babb1cbde2cb7f32b045ca8ec2610bdbd21d241b48ce570bc43c74e7f219f5d46615299cda70a152bbdd932301cb92095a2c06acb45a5e1b1c7db2f1275ba47dd474b70313919782e4d9a42567647e9840fab5f35f922608bc3dc51fdda34d6e9f44fed8ff527516740fbaffa2fcf54f72d8474adee10fc1d538f1a5916242270791c8cec72d7656b859c52dccd514d4545f9b7e78559987143a0f8c28dfe302562e0fa815dc32de245ad1a8f421bd1444b38dc69a359b58f286f34976ef4e5c68886fa73eeb45c202e2920ab24a062a484adad50cdbd3c2cc60d0b270a17004cdcd53dcca413e3b7c47edd1c63ce3acce6d9bac2a145a84fc9957939d0c032f23b2598bc78a33e29fc8d6f2e7d3ba2adec420a37978d823ec67bb05876254a0ecc210ac4f035018fc4bf460b7787df20d144979af562e0567a12ae0ce9e438313cb7294b5ace784fcfd2c80e45008bceaccdb5278a4c99075fe392cc426f822221e244292d7cdde4dfd9cb116d4a3efa5affb7ea98c7674dc60139b0b429724d23dd610618334943d3021ac610a9730ee1d68d6e1a2ca2eae3282c66d4ec8dcf581b99f1e307cfd7231bdbe8d0b453eb96bed1fa62e800f6d8e7e21158fa6844b4aa2271620428cec574458e60fbfd9647c2f5fbdc3fc3e975e5227594c9a43250800815ccfdf6a649d4d234e3fd68b6cb99cd364c417bed7dea2435d797943b6470c5e911a1f9e814681b5e65cdb478e64e408b7e9e2d9189ecac6b26ca017d7d18b960878143b46937aa4914caa14ec5c0f4d45269e3cec5e06790c214a00413d8c8a387b5b095f315e61172d6bd300892edf62713453b71e5907a5c596c368077abe1df7d779e6307d0b8dcff2ca3f56297d10f9e3820ac2d59ecb1cb91a04cf3cc5ef5adf32427f932556ad5be140d8da8a6abf9e4101e031590815786bb5a5107c787935bf085267fa2adbd709d7bb7509214449292b47519b51ca69d473a844ec722b44f40f288e112e0adf296c9295810815e217b5de0cd5cb3836b77b2d4ae67d241aa4885c8c2efc6e20ee92b08678e6e656e394641965f331323cb97c61a2bfa7923c09b987a6651a8dce07340d96942c7302157480089534a933dffe1c12f3fdabe5bbaa998d00b886e862b2a69871dc4ad09c1745eb46014177d24028c99e83520a84ca3fdcb5ffce186ddce9a69e930047a2a6d4eb7d2a5c8f856a04e669a663c41c9e1130db6fe0758798aaf436f61bb3e19146046de260ef9c400268706112efddff239d07390eb62e4e48ec1c1d6046d37d6051c3aa206fbcc37d903742449b3e2e6115a910d2632880f799213219abad417f2c11230e0927fbfe17e0ff128726c7f8786005ba1f846f16ee68f890216412b38963b53fa16732a2f7144caa2f57e78a6dd0627914d4d4042c994752c8e71b12e96dc54b26605c5f94b953e3c9255222a661386ffba8a69c07d13fa6ffca77eaad261baed918b96b13c6d6b95f6969dd7608551e0dbfff5dc9e6e02c33440dc1e2d99b0babf0634403685146af7de93a841b2c8cbe316f239d8da63239e9370d8d463f33845f6a3b8ac0be21819e245ccb384861eaf47972bcd04c7f7c52e754c39d8b77c847132eb37c4b2162575c35d74118075d3b9b9d479f0e9e0f4de4783fce51394ff3aad871676726bf7831ee778f2f7d30e8dba2d0017b960ba9973606eb4fd43a6aa33f158108bbffdc2a4d0cfc03fd4d6f51790f11d4811d4a0c56b385291fceeec1350649382ae290f7481a36bfa6708a41cd1db6a29dbc0f9940828358ce3ec9f5507ca5cef65b1b4f053dc544df12d1e55570d8f28d1f0086fd7470db1ce393ed830e231633a618489908b805350b6bae3a7329b8fe6f3d763fa8be3f1c893afae5cafdf194b48fc03cce50fa799e6c86dc2ae9bf34eb03974f3db55d69463a9311d3351fe23bf370dd72a7c3fd4ac85d00cfb743c047061e2cf1ffe18c31e9009c66ba7c323b16fc74558c2473ea7afdaba09fb72bcd799d478be8928fd99d64552bcaf11922c97db12e2f9c69a72ced51670467bed9665d1d6b91ebaf029afdc20c86753fb299bad81176dbb56bd30597661baccc9d91122ebaff5ce3899d61c9e97034c45f1c7d996dfc83df3e1d27bd4123a98f0e5001590bb4672f5333f7d204500b3ddbda70aee99355bbf6bfc18e71bebf6aa3ac9a6b2650d35e071ec00d466ffb79a3d708ff6d8a2afaa152badbec06b337a7c8dbd1fccde7b69c4e1ea54ebfd3d85656b7e4101b3753e15d4f277f1240ca7bdf92b99a839c10e9eabc2b858edd886a3d363db076255901ecc69af312dc1facb3de1df38e46ad05f42360d79660a339b0e39435570dff4c3136ca7356e6bf7638e8df4de087c0644dcef113f1d65699a6b42162b87540b148c0f1e2d1fd3b0259d70af75d6310b9115868222535e95cfdc31845b403d6937c0dbaa25905e192a9fe8e659cee93fc7ef1c903b14d0f13f9c6f96fc2f6ba2f252aa968f81e34023384ad67bf35d3d2e8e5a914b84a6907304e78e82b2198083ed6d7e37ff606e76300879a39779016a9fee71f8a7abf46cde9a7572a5e20bd5887df1f2ae108c3a03dbc848699f9d96287c115242195d89f00e618bc746830ee1b2c5bf14d9fe7ef974a6768d9662dd6adcbdd3e08abe5cae4d07eef52bef2df403cf4781bec98e12aaaae8b9318fcef6fd4be19468237f55ce6d5f8c35218b42e969a8094dfd0afe08c427463873a371701c874fbab3f4665a720486a263cfb29e9eac336b16a30f5e1e6b011bb8b446a9436f2c4392e732749a2cb5aade90612182f65e58cef7b2ac518373045bf940874751e9b31088f1e440a8a00d91eea2aa258cadd0a88b13152e20242d057838a56745a11310d7ff4b2dcf418ecf0b03a5cad8c7713cf545daa1ac3da24330600e36e58bfb8a0a23b21fe65eee3632c4164f2cc47185068fc9496b41dd7be2f22714f43ef401531499bb91855d807012fd8e4cea33ff5d9f80c9a7fdbd7ac38b01f8c673f196a588e80edbd14d025ff651f8a8ca8ac4870360b31523d59cdc2dc96acfff1bfc391e08834d976346ba7bb4bdb7150fe4b03c759b4cdaf6fa037597d567e58eb269883f09779d854e4796e9614193f777ad1f0003acc695410f916af78b85b90ee907ea65", @typed={0xc, 0x6e, @u32=0x8515}]}]}, 0x105c}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000929000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000803000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000026e000)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d70000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f9e000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xffffffff, 0x2, 0x0, 0x2, 0x22177712f503ddc5, 0x20, 0x0, r5, r6}, {0x3ff, 0x5, 0xfff, 0x1ff, 0x6d, 0x8, 0x8, 0x80000001}, {0x7b30, 0x7, 0x8001, 0x6}, 0x80000000, 0x8, 0x2, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6f}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0xfff, 0x7, 0x1}}, 0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000bde000-0x98)={r3, @in6={{0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8000}, &(0x7f00004dd000)=0x98) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xfffffffffffffed2, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000027f000)=0x8, 0x4) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x80000, 0xa) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000022d000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000af7000-0xf3)="0a64230f67301a4213d874fade07e668979f50fc5ec43fde4e9ee4a8c7f96d12f9c7cd163f9b74ee31814d7ef23f69d956a981e951f3bbbd53eda434a58dbcf40a589a7cbb4beb8087125ca4fc79ea49777586720229ce0e1867f8980f1c00a4afb705662689e7994fa4fdc538fceb5007ac835593ca668b709a562cbab88ea3d65478f0b8b64e33b07a05bc20ff61a9708f2b5769263e59c197959879de55516ba0efee88665a2ef3c19a1aa138919183ea2ad0190230183403311685a90588f9dff4ce0436792bc42ba5178d04c8a6f4bec7dd02745a5a86c4b94a478073e5a3cfd2e5bf871add986174ee17cbe8d7045a39", 0xf3}, {&(0x7f00007a4000)="2c98b5fe3f47986083e6fbe37aad1e380a04b813fd89b763fe77f79b959513299ace96db764cb9046fcd8b382b127084452c21033215d72bdc81ea1d12910b5cb08bca8f0a154dfa3f994a9612e1658fb117cc035415f2a622a94e5190809b1b0842b0dee5701774f1a2fed6d2c7cc1313a1bf908d3f594f1389c8c37e004164f7", 0x81}, {&(0x7f0000757000+0x10)="5a01f0c9c357b52c01d55862c20b6360968eaa97c197e1c8dff3e982086a098791e9d4c533a58e70b04437f2aec82afe9be844872173a3318cefbe89df37371d5a12af6ef8073a81ac350261bf2cecf19dff4d8154d0823bc3b62363bff452983347088ea3c2aa8f9747c75fed5619749ad8fe7909050bb868b721e12719f31bbb593930335cfdcc060904", 0x8b}], 0x3, 0x8) write(r0, &(0x7f0000808000)="1f0000000001ff000400000000000107020000010900120000ff5308000000", 0x1f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000161000-0x4f)={0x0, 0x47, "2056ca32107f6bd29474900221b8c44d08b7c4ed00c316b1166af8bb69b9fea038211d29c964386d32c2b175fb4beddae20482da1ab713737fee798c084fc7586bee2926530d83"}, &(0x7f0000954000-0x4)=0x4f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000067d000)={r1, 0x1c, &(0x7f000067a000)=[@in6={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}]}, &(0x7f0000575000-0x4)=0x10) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x1, 0xfffffffffffffff9, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000eae000-0x10)={0x0, 0x0}, &(0x7f00000f4000-0x4)=0x10) [ 103.681682] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=21189 comm=syz-executor0 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80003, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000039b000-0x4)=0x7f, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 06:59:56 executing program 0: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000a88000-0x3c)=[{{&(0x7f00007f8000-0x8)=@sco={0x1f, {0x80000001, 0x7fffffff, 0x7, 0x9758, 0x9, 0x400}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000f53000)="", 0x0}, {&(0x7f0000000000)="a2ce4088f0dae6c17455ee82d033d19fd3405446c366b802408c883d572c31c197aec36165654e2c9a5a0aa3352946be9b940fab6a01454aa445d16f4286a1294944412bb404371a12d225eebbcfd9", 0x4f}], 0x2, &(0x7f0000976000-0x1d8)=[{0x68, 0x117, 0x2, "763ce178113286e609bf06c8654194ae3a199908317a189acd156be35084ff0aa16c8138126621bae4dd6be82b5ccc369e1be0d812d11e0dac034b3095aff068798fafc0a7140a415562dc0381fb321579de410681"}, {0xa8, 0x108, 0x6, "1beb2214fc91e22b21ba3f581ba8976fbfae4d1cefe79652d4157523983dae016ce26ad5e24b0867bf4bb35cbd9260b1e1ffdce226e79f34d3c75bc3b0a621f35df29b89b4c43057d2cffa9c5f47ca44aadd0ef66ae080be138477a5f871b38c387929347987440ab7ee0d22cb6273471deb8dce7659101d825a71ebb887153339cac159a16b124b0095cb1738cb78f6948052d8c372"}, {0xc8, 0x1, 0x5, "4cc38e3a17034b37718adb2939cd3619f63adb453630cefc333d74ac372c4e746d0cf9f7490f62cd6c6abdfbe454e4b58891d069052336ac8ed882b36e6a02eba11e59e4ad05679a790083ef201f8cc83ee1f1e1420cc15b1c22718b0c78661a5df4405d6f4cede0cfdb67c9df2c2892afe31f117da7da0a1dd7e8d56394633345b08df767aec0ff77cb31480e3b1234bd3bfb30e9f3638d5bc787bc54fbb9ac3f7f5ae812c6500db0f3a9f623bb9e4074d0afbf"}], 0x1d8, 0x40}, 0x2}], 0x1, 0x8004) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000000)=""/218, &(0x7f0000000000)=0xda) setsockopt(r1, 0x100000114, 0x2, &(0x7f0000007000-0x4)="", 0x3c0) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-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, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000e8d000-0x20)={@generic="f1a11e6a3f475034a7e9699b17fb6e2f", @ifru_flags=0x4000}) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001000-0x10)={0xfffffffffffffff9, 0x1, 0x7, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xe, &(0x7f0000a10000-0x4)=0x0, 0x4) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000000d000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x10, 0x80000) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000012000)=0x0, &(0x7f000000c000)=0x4) 2018/01/15 06:59:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000984000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000e85000-0x20)={0x8, 0x4, 0x100000000, 0xd27, 0x10, 0x2}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f50000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031b000-0x4)=0xe8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f51000-0xe8)={{{@in6=@loopback={0x0, 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=@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}}, &(0x7f0000f50000)=0xe8) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f50000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, 0x0, r2, r3}, {0x6, 0x5, 0x4c, 0x0, 0x0, 0x1000, 0x8001, 0xffffffff}, {0x9383, 0x1, 0x1731, 0xe}, 0x0, 0x7, 0x3, 0x0, 0x3, 0x0}, {{@in=@empty=0x0, 0x0, 0x3b}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2, 0x3, 0x4, 0x1, 0x6, 0x68}}, 0xe8) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000013e000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r0, &(0x7f00000f1000)="", 0x0, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000f52000-0x4)=0x7fff, 0x4) r4 = accept(0xffffffffffffffff, &(0x7f0000ac1000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a22000-0x4)=0xe) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r4, &(0x7f0000f50000+0x321)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000006e000-0x4)=0x10) recvmsg(r0, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@empty=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}, {{@in=@local={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}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x4}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000e000-0x98)={r0, @in6={{0xa, 0xffffffffffffffff, 0x8e6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000077c000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d11000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e89000)={0x0, 0x0}) r2 = accept(0xffffffffffffff9c, &(0x7f0000a9a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ad5000-0x4)=0xe) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f00009d7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f97000)=0x10, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000a72000)={r3, 0x8000}) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000661000-0x10)=@generic="ef6bb8f04815bacd82369265515b1956") r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b33000)={{{@in=@multicast1=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb9000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003b7000)={0x0, 0x0, 0x0}, &(0x7f0000cb3000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000057a000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000809000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000830000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000400000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ca3000-0xe8)={{{@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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a76000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000719000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000823000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fce000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3f000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000078d000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a0d000)={0x0, 0x0, 0x0}, &(0x7f0000611000-0x4)=0xc) r15 = getgid() sendmsg$netlink(r2, &(0x7f00006b1000-0x38)={0x0, 0x0, &(0x7f0000907000)=[{&(0x7f00000a1000-0x4e4)={0x4e4, 0x2d, 0x102, 0x5, 0x2, "", [@typed={0x108, 0x7c, @binary="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"}, @typed={0x18, 0x36, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x29, @u64=0x10000}, @typed={0x18, 0x2e, @str='mime_typeppp0\x00'}, @generic="c8fc289d2b4d193d0920b8a16b695bd8323eb61be509d01609b57f040a8b9c745759b63b0acf3759a3520898432955182625217e5c8dce6b87dbf04872be32cb20fc01d3fee5b34f8adc19fd3e3c28dbcb47c993a6a521", @nested={0x120, 0x0, [@generic="d6b136f05e736123b649514a203bbab1be8401428c5e8d81aaa699b313183358880f3da83f22aeaa2115ae7a8a7fc6d92210c116a8cad9627de65bf5b9de4f0b5365c84d6cb192b9997b5d84454b0ba86f39b24f3e720cd3a5a7ed2f25a26c69232b498bba5f968e832bf78e71c5294850154bba4420124106a811ca65412027", @typed={0xc, 0x5a, @uid=r3}, @typed={0xc, 0x5f, @fd=r1}, @typed={0x8, 0x8b, @void=""}, @generic="50906375e36f10feb3868c7b48fbbb8e0258b535be8a07d74eb452c0b2f01b37c3bc43bb5321372f7df111980850f84ce594c618f85eb2993c900f0f34de6b5cb704446c79329c2b2de392522857d79f78714b33ff3c65110f3bb56201a86e8f10a372cdf5e112587514404ae92db5", @typed={0xc, 0x63, @uid=r4}]}, @nested={0x114, 0x6a, [@typed={0xc, 0x6a, @fd=r1}, @typed={0x18, 0x1f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x15, @pid=r5}, @typed={0xc, 0x3, @u32=0x5}, @typed={0xc, 0x49, @pid=r6}, @generic="1ff56bff37acc50adf84fe7a5c63ee6c2bd559e2", @generic="0bb9944a9e1d354fd56c6fec9a99d008905c7062bffd6e2e40c1ca252dea6fa4699ffd6d639772193bfae43fa56538f42b65e69c3a93f239f4d30a8cda64b16c47d65e2c6973016019f57583c014313667d351ddfb786b0c11aa12d2ea4e3d903c52aa32ed1dee9daf3056b47b1b6a58e0b719a87fdeb819ce93b18eff009c6069ed49bd86ff7cb5", @generic="e5c1bddbeae127d709434fe265bde3b26a682d4ccb76124d57520fb15702d7", @typed={0xc, 0x88, @pid=r7}]}, @generic="b635c2242236ab1ca73f829025fcbbed4c17de26e8ac563161ea3228c7e351ef5939602dabfc36227cc29a7298ffd43b146ec7dcc270d9105f2a9dda38e9fb047dec58a4214a93130e983f7c0ea6fa426a5023cdca15c3c19b95b83cb0e58a4cb06fb169680e399482e1f27c0103ceb6c04752a2810a94c0d51430845486628ad41715371e100a39d7a7dffa128fcc8b20eb5be2118df9cc588d7a08dacb6542b356f6720c8dc77c613a7648cdbd4d8eefd936ad3619aa2bb1890bea3aa572302f6c6c6931ced4519250f4495321d490e6df5b558f5075013346e5fdba1b8e831db8e719772d4ec274e8f7d7e160e8f6a3f5df", @typed={0xc, 0x67, @pid=r8}]}, 0x4e4}, {&(0x7f00002cf000)={0x410, 0x1b, 0x4, 0x1, 0x1, "", [@typed={0xc, 0x37, @uid=r9}, @nested={0xc4, 0x22, [@typed={0x18, 0x6b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @generic="aeff90bdcf64776f2320a970f7e81aa04cda77f773ea", @generic="53aad0acac23a1152902d066a9c4038d64f74c1eb4b5401467301a91420fd391719a0c7d360f318a3c6a9a9b85206a8979186062", @typed={0x20, 0x25, @binary="f3e13ace8847876860b77126ec8b5c3ccd1f4f55a4"}, @typed={0xc, 0x31, @u32=0x101}, @typed={0xc, 0x5b, @pid=r10}, @typed={0x10, 0x36, @u64=0x7}, @generic="719c3aa0d5e3fd991816b84c2fc455a5bb6fee8a"]}, @nested={0x1f4, 0x48, [@typed={0xc, 0x37, @ipv4=@empty=0x0}, @generic="c39e9ee9122cd486175e70510495787b15972cf2738b9fa9b840a72413e379a3d207a94ab06cb60641f562ced11506a3552e15d74f4f2cc70192f9d8081b8a2c484681dec0a6d3fb4caa1c7b56950bcdffa258d24cc914bdc8e7cc24aa8de04fe0f3286ebd14ae29d70c7b188cdf50d5d05d7ede531b4c512c1e0e2e6777b3bc2e208bce4fae98e265dd", @generic="38538edc22fefbf481d9f9632f0b30657f7d011ace506a39036a648627e734deffbed8b40f2ab9407583f785b9a4ef2c02c51065a49a4f3b193de8c74c89954bf5595b", @generic="f9f2bfe1c5933336b7cb6ebfed4c01a1334b8fa00262008c13d78319174344c8415719fffa17ec9e5af6fe578fcb487ae816afe77036bd7474327be2c6ffc5d2e5ce10e7f0159b7b28391e0da6c9d70b14ea4a6d0092aee49c04be5ee02bc882f285eacf463db2e308b111f21fa7c605aa26151c516e8ffac44e1629db181274edf46bd35043c6a46fa5ee45e5153faa7c45aab6df519fa35e8e9c08e5213c9d31d2f3f5c5217700b5ad9853b8facbb5f6c885e8eb93cf6405965d14dd96cd5ea17d", @generic="b2c95576f964e2c485c43c9f48cef9d06c4e796c65b8294eadc6f1f27f63053bcb30ebeac243f60bf668c56bcda7a59e88c8c877819e9dd28d9cb3cbd97784d7844d6cf41fc40ebabeb6f907210698c42055e74ccd"]}, @nested={0x130, 0x14, [@typed={0x8, 0x8e, @void=""}, @generic="2ecaef036a01f65ac25273a499136faaa8dae1ad87bc01d2d22f6a3c89ecc93ed873767077db99a392e6c1ac52e72f5fde9dcd4fba80025777f7e415", @typed={0x18, 0x4c, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @typed={0xc, 0x1c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x46, @pid=r11}, @typed={0x18, 0x76, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x21, @uid=r12}, @typed={0xc, 0x6d, @u32=0xfff}, @generic="685d8bc1b8387224f946080942d535af062d8ddd47464878ca1218c6697547198719f9d2bd96f62fef345accf2186a02797259e9b58a24b02d7353eaddbcb2ed89fafffbf32c864ccb4bc06ac80d3f822b0610cd3811836ae80f7d577897a1942ef3bfc2e76fde2f6dc606bf66ecc2dfb3505772f46377f87d165c2390f2632e48ce8ed20ca92e3c"]}, @typed={0xc, 0x2e, @u32=0x5}]}, 0x410}], 0x2, &(0x7f0000b70000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0x48004}, 0x44000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006af000)={@common='ip6_vti0\x00', 0x7f}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r17, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$unix(r17, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f00004b3000)=[], 0x0, 0x0}, 0x0) close(r1) close(r16) close(r0) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$inet6(r0, &(0x7f0000ec9000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000351000-0x4)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x7, 0xffffffffffffffff, &(0x7f0000d87000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00003b8000)={0x0}, &(0x7f0000f17000)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000cc000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0x10000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x800, 0x1, "46ee552550037a23c4c985582455f0d2779a42cf7094bbe3211e16ed760d9743a20c2d52163e7e4aa980d63188730225fd1322a0abde8c8dabaff5d385852c379d1f6a5fdbe1d46070b7456ea83164e2"}, 0x160) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000140000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000791000-0x4)=0x0, 0x4) poll(&(0x7f0000f55000)=[{r1, 0x0, 0x0}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000379000)={0x0, 0x0}) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000f37000-0x4)=0x0, &(0x7f0000586000)=0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000847000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd330, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xade}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r6 = accept4(r5, &(0x7f00005d2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000788000-0x4)=0x10, 0x0) getsockname$unix(r6, &(0x7f0000109000-0x49)=@file={0x0, ""/71}, &(0x7f0000e02000-0x4)=0x49) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000052b000)={{{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80, 0x2, 0x15893260, "c0c4498c47e7e5de88a605863bb14888228b2703c9475424c2e960a5a0ec2869b33173bb7e05974d147b1084b7384a026bfa47943521aa6371d36dd6be7139f302c6d63c935cf7ffe317d35c1f88680e"}, 0x160) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) connect$inet6(r0, &(0x7f0000638000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect(r0, &(0x7f000025f000-0x80)=@generic={0x15, "ac1c8be1f5cecc231908d1afa8cab7e9ef85c3ad5929cc9214a62f3a03885cb99c12a7a0088b8d0dac1e5cb3b415d99df60814591b38c8c5c438f11ddb329e50243b57d0f8aaa1521884b26272df67c940ceb0ad9820a77b1323409ac5d5aea6301148be6ef6948bfcdddc23e705ff0a5401ddcd92ff8f2b9b7aaacfe3be"}, 0x80) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f67000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d0d000)=0x10) bind$bt_l2cap(r1, &(0x7f0000648000)={0x1f, 0xfffffffffffffff8, {0x2, 0x800, 0xfffffffffffffffb, 0xc338, 0xfffffffffffffff7, 0x3ff}, 0x4, 0x5}, 0xe) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0xfff, 0x7fff}, 0x2) socketpair(0x8, 0x1, 0x1, &(0x7f0000000000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000df3000-0xa6)=""/166, 0xa6, 0x40010000, &(0x7f0000ffa000)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x6, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000023b000-0x8)={0x0, 0x0}) 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000015000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000015000)={0x1c, 0x1c, 0x829, 0x3, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x8, 0x5a, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000097d000)=[{&(0x7f0000b5e000)="290000001802000100ffef0000c50a170a800066016d00099998ffbf080008001e0301000ef4ff01ff6b19ce66933ea15be5e53dfaa32b2e9b3df1f0e199e48b46364e9260b44c0f913d18e8bcda2586ec97ce8e", 0x54}], 0x1) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef", 0x11) pipe(&(0x7f000035f000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000188000)=0x0, &(0x7f0000bc9000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000088f000-0x8)={0x0, 0x0}, &(0x7f00006a8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000a3f000-0x6)={r3, 0x8}, 0x6) 2018/01/15 06:59:56 executing program 2: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000bb000)=@add_del={0x2, &(0x7f0000f22000)=@generic="c6ba8372410317d6f2d5c06ab7807e16", 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/15 06:59:56 executing program 1: 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) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000e0b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000017000-0x1c)={0xa, 0xffffffffffffffff, 0x2e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x7}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000012000-0xc)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000001c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000014000-0x4)=0x0, &(0x7f000000a000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001c000)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0x4108000}, 0xc, &(0x7f000001c000)={&(0x7f000001c000)=@report={0x118, 0x20, 0x10, 0x0, 0x0, {0xff, {@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x1, 0x20, 0x3, 0x4, 0xa, 0x0, 0x0, 0xbf, r3, r4}}, [@algo_crypt={0xfc, 0x2, {{'pcbc(aes)\x00'}, 0x338, "25edd4440d65813460a4662c0fd77990204595a6a276fd1da605fe662a15f65374b8490f88be28c94b8fe57ed527c930a8fb45dbe0a1fc9d51454161e06ac196c8f00b133208573c071c30b7b059e6509fdd6d140d2a5b85fbcfd7806ee0e466ec8a03ae88fd2c"}}, @encap={0xffffffffffffff18, 0x4, {0x1, 0x2, 0x1, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x118}, 0x1, 0x0, 0x0, 0x48045}, 0x20004000) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f000001b000)={&(0x7f000001b000)={0xfffffffffffffce5, 0x19, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x14, 0xffffffffffffffff, [@typed={0x10, 0x1, @u64=0x4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000001c000)=@generic=""/16, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000001e000-0x108)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x1f, 0x80000000, 0x3, 0x9, 0x7f, 0xa8b, 0x8, 0x4a4, 0xfffffffffffffffc, 0x6, 0x9, 0x7fffffff, 0xff, 0x4]}, &(0x7f0000019000)=0x108) ioctl$sock_bt_hci(r1, 0x400448e4, &(0x7f000000d000)="a12b7b8567e1") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000f000)={0x3ff, 0x344, 0x2, 0x101, 0x1, 0x8, 0x8, 0x93b, r5}, 0x20) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000018000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @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, 0x12}, 0xfffffffffffffff7, 0x2, 0x0, 0x500, 0x8, 0x0, r3}) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x4, 0xa, 0xcc24) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000037000-0x8)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000001a000)={r2, &(0x7f0000037000-0x95)="93ec0987e5105f590a1cfc87cd90d95685ae3c13ce7391efff7d30b1944687672a17ff6b82f80adbe44021ed7ebd05e3d939824c2fafbb86e4df98fc33e8682531ef6cbbcd481da22242c40304e71ef47ffc35b0df2d99086e0407e5d7bcf1c265d76e56d30bb1047e153cf726da7b027cd06172fcb800a5efa2fd7db86ae384ebc739b011adb507034a0819fd91f243fdd17dd954", &(0x7f0000031000)=""/185}, 0x18) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000035000)={{0x5, 0x8, 0x8, 0xb7, 0x7, 0x81}, 0x7}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000037000)=0x0, &(0x7f000002d000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000038000-0xce)={0x0, 0xc6, "4997b614c9c4e6f909baaca92c34681adade9685bcb8884ab053d10b0191c4c0fc3bac32e3bbf706429e270304eb78251b7d54ac7e6799d67b6fb0b4d8cd6cdbd316655704067c6075519a15a728ac439e37971e935e5a9db2adc254bb5146c434fbcf580633427a98eb0ebb960f3dea459c4e7a04eca07c674268ec40f1601792c481d99b15ab338a71c23bc9d8e040934654e8877abc300141f5e0849055580d191b6ef40c66a263ac69207d52331fde867438f520a6333b336e5685164dcc3e1938ee0916"}, &(0x7f0000030000-0x4)=0xce) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000038000-0x8)=@assoc_value={r3, 0x7}, &(0x7f0000036000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000e000)={r0}) connect$nfc_llcp(r4, &(0x7f0000030000-0x60)={0x27, 0xffffffffffff0001, 0x1000, 0x6, 0x80000001, 0x100, "eb8977030c7c601dad08ba7a71ec9541d12ce5883acbc6ffcaab386a22e2db76aedfde8006147c26770653f4c5774da9e646a01a8c525c1c79542d170e33b3", 0x200000}, 0x60) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000020000-0x4)=0x4, 0x4) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009e5000)={0x0, 0x0}) recvfrom(r0, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d87000)="", 0xfffffc45, 0x800000020000000, &(0x7f00009ba000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xa, 0x7, 0x9d0, &(0x7f0000853000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000c59000-0xc)={&(0x7f00009bb000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) getsockname(r0, &(0x7f0000765000-0x80)=@generic={0x0, ""/126}, &(0x7f000069d000)=0x80) 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000622000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00006f1000)={{0x7, 0x6, 0x2, 0x48, 0x0, 0x2}, 0x1a86, 0x3719, 0x2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001f6000-0x8)={0x0, 0x100000001}, &(0x7f00006fb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000056d000)={r3, 0x26b, 'B'}, &(0x7f0000453000)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000186000)=0x0, &(0x7f00005da000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e01000)={r4, 0xffffffffffff0000}, &(0x7f000084c000)=0x8) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f00008e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000169000-0xc)={0x0, 0xce7f477f65b5333e, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000fc3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00002a3000-0x8)={r2, r3}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dca000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003e2000)=0x87f, 0x4) sendto$inet6(r0, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f00007c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e05000-0x4)=0x14, 0x800) accept4$packet(r4, &(0x7f00008f0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007e6000-0x4)=0x14, 0x800) [ 103.981136] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=536 sclass=netlink_route_socket pig=21274 comm=syz-executor0 2018/01/15 06:59:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000897000)=0x0, &(0x7f0000b59000-0x4)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet(0x2, 0x8000a, 0x6, &(0x7f000051d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c6a000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efa000-0x4)=0x1c) close(r1) 2018/01/15 06:59:56 executing program 3: mmap(&(0x7f0000000000/0x35f000)=nil, 0x35f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000ee000-0x38)={&(0x7f000035f000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001c7000)=[{&(0x7f00000fb000)=""/245, 0xf5}, {&(0x7f00000dd000)=""/170, 0xaa}, {&(0x7f000035f000)=""/188, 0xbc}, {&(0x7f000014b000-0xea)=""/234, 0xea}], 0x4, &(0x7f0000064000-0x29)=""/41, 0x29, 0x800}, 0x100) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000360000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000125000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000361000)=0x60, 0x80000) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000363000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000284000)=0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000361000)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000362000-0x4)=0xc) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000364000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000360000)=0x14) bind$packet(r1, &(0x7f000008b000-0x14)={0x11, 0x19, r3, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000027c000)=[], 0x0, &(0x7f00001bb000-0x24a0)=[], 0x0, 0x0}, 0x10) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x7, 0x8001) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000052d000-0x2)=0x10001, &(0x7f0000c9a000-0x8)=0x2) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0x281) r2 = accept(r1, &(0x7f0000296000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000f57000)=0x1002) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000281000)={0x9, 0x0, 0x115f, 0xff78}, 0x5) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000075e000-0x4)=0x17, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) [ 104.020121] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=536 sclass=netlink_route_socket pig=21289 comm=syz-executor0 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00000b6000)="01ebb88ad99bd998cf1805800927e85f1a6b4a5662cb2b0c4aa165b46c3da75419e55921b4a4f11d54dd", 0x2a, 0x4000000, &(0x7f0000f75000)=@ax25={0x3, {"74c1314fe64dc6"}, 0x100}, 0x10) r1 = accept4$inet(r0, &(0x7f0000f74000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000211000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000d8000)={0x0, 0x8000, 0x0, 0xb5f9, 0x0}, &(0x7f000043b000-0x4)=0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f75000-0x98)={r2, @in6={{0xa, 0x0, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1}, &(0x7f0000a65000-0x4)=0x98) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a4a000+0xeaa)=0x0, &(0x7f000005f000)=0x4) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x7fffffff, &(0x7f0000f9a000)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000f9b000-0xc)={{0x1ff, 0xff, 0xffffffffffff0001, 0x6, 0x5, 0x2}, 0xfff}) 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000019000-0x174)=@delpolicy={0x50, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x3a}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bd9000)="0008b2e3000000000000000000075e", 0x6) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f0000c3f000-0xa1)="aabf6686d6166ac8a3f7a83875476b20700be6f290cacc9c4ded7230a87af3df", 0x20}], 0x1, &(0x7f000089e000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/15 06:59:56 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f6c000-0x4)=0x0, &(0x7f0000f6b000)=0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) socketpair(0xa, 0x8000b, 0x3f, &(0x7f0000af9000)={0x0, 0x0}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000cae000)=0x724, &(0x7f0000922000-0x8)=0x2) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/15 06:59:56 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000047000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001000-0x4)=0x7) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000002000-0x10)={0x3, &(0x7f0000001000)=[{0x140, 0x7f2d, 0x100, 0x8001}, {0x8, 0x7f, 0x0, 0x38f6}, {0xf8, 0x64, 0x5, 0x6695}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d43000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f000022d000)=0x0, 0x4) r3 = socket$unix(0x1, 0x0, 0x0) r4 = accept4(r3, &(0x7f00000b3000)=@generic={0x0, ""/126}, &(0x7f0000142000)=0x4c3aa9a1b17addd9, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000726000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f69000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000547000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f00000a2000)={r7, 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000dfa000)={r5}) ioctl$sock_ifreq(r8, 0x8971, &(0x7f0000465000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000495000)=@int=0x0, &(0x7f000056c000)=0x4) r9 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r9, 0x0) setsockopt(r9, 0x800000010d, 0x800000000010, &(0x7f0000001000-0x5)="02080000", 0x4) 2018/01/15 06:59:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000070d000)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f0000b85000-0x6)={0x1f, 0xffff, 0x3}, 0x6) bind$alg(0xffffffffffffffff, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000427000)="f2fa75145ca9793ff2f4914d5b7fc1481b", 0x11) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005d0000-0x6)={0x1, [0x9]}, 0x6) 2018/01/15 06:59:56 executing program 3: r0 = socket(0x11, 0x5, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000047b000-0x58)={0x1, {{0x2, 0x3, @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]}}, 0x90) mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0xeaf4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f61000)={r1, r3, 0x6, 0x2}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000bdb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00004b6000-0x10)={r4, &(0x7f0000f62000-0x7a)=""/122}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00003f5000-0x10)={0x0, &(0x7f0000000000)=""/0}) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000255000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f61000)=0x10) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002b9000)={0x0, 0x0, 0x10}, &(0x7f0000f61000)=0xc) sendto(r5, &(0x7f0000e03000-0x9f)="1ab0654831ac54f5a5ab40dab599c47e5b3ed13328d918c5b2983ebebf23f31b283b5627859ca334af8c304ded3d127e96e5d49efab2d591234be70791010e3cf50fce078818c54d9c58741b306e768e0effb1143a8fbc3f8724108da7d81e4ae8d677264e1262f2c41621fe0cab0ec3bf85b8e4c70de078a1ad21e1fc08705a08d4cd2eaa6a5ea076742f982a9a29d20d5c39fe5d0cc29d6b94db0c9f80a9", 0x9f, 0x15, &(0x7f0000021000-0x10)=@ethernet={0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000f63000-0xc)={&(0x7f0000af3000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f62000-0xa0)={r6, @in={{0x2, 0x0, @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]}, 0x800, 0x6, 0x1ce, 0x5, 0xa8}, 0xa0) close(r1) 2018/01/15 06:59:56 executing program 5: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f60000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009d7000)=0xc) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f60000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f0a000)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1f, 0x3, 0xffffffff, 0xa, 0xa0, 0x80, 0x3e, r1, r2}, {0x3, 0xfffffffffffffff7, 0x3ff, 0x4, 0x9, 0x5, 0x101, 0x4}, {0x8, 0x5, 0x759, 0xfffffffffffffff8}, 0x3, 0x7, 0x2, 0x0, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3f}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x4, 0x0, 0x1, 0x6, 0x40, 0x85, 0x8}}, 0xe8) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r0, 0x0) 2018/01/15 06:59:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x803, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000643000)={0x0, 0x6, 0xffffffff}, &(0x7f0000781000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r1, 0xfffffffffffff485}, 0x8) write(r0, &(0x7f000004b000)="020aaf1a020214f6ff6466bc8ed24bc8", 0x10) 2018/01/15 06:59:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {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) r1 = socket(0x10, 0x3, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001d7000-0xc)=@sack_info={0x0, 0x80, 0x1}, &(0x7f0000f58000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000015c000-0xa0)={r1, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000, 0xc86, 0x5, 0x2, 0x2}, 0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d5c000)={0x0, 0x5}, &(0x7f0000926000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001c5000-0x8)={r2, 0xc}, &(0x7f0000a3d000)=0xfffffffffffffc70) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000279000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000303000)={&(0x7f0000950000-0xc)={0x10, 0x0, 0x0, 0x440104a0}, 0xc, &(0x7f00006a2000)={&(0x7f0000702000)={0x2bc, 0x1, 0xd, 0x4eec48a1289c968d, 0x1, 0x3, {0xffed81c526edf38b, 0x0, 0x5}, [@nested={0x88, 0x3b, [@typed={0xc, 0x1d, @ipv4=@empty=0x0}, @generic="26e7f472499fe6a12405232e1023795c013708d48ac3537ab8f5b7dfbb1953abecf034e0aa0df0af8ef422b14c5d690bbde2e4714caef7ad39cb06d3b52754c8108b9ef7b6874954baf444c2c91790e17189d1433282451c098cb73c0b1251acad639fbd0e376bfe1bcd2bb46b36568b4034791053d7"]}, @nested={0x64, 0x7f, [@typed={0xc, 0x94, @uid=r3}, @typed={0xc, 0x66, @str='\x00'}, @generic="5ae2c8678c27e598aa2b1120d45b479fac9af260179e8813716900e989a4ae33b13f54a62aa2582ad6fd3e737766f125ed0d7117de2792aa3da1e2a2", @typed={0xc, 0x26, @fd=r0}]}, @typed={0xc, 0x28, @u32=0xfffffffffffffffe}, @generic="fb9de36daf8371a1bc912c2b66bd83b8f5e0730d84e60df9db1861d7e601d8ab260f7725b4cab5450ca5a1a3f86f05d8341dfdd33552fb43808c5272457554fb7b91393b34b97a082d5cb4dec54b9d443ff45f1cd4ffe008a01f60c2a5066bd68c51ecdf027ac14c97b5cd71038cc8cb0f2e783404d126f898d785280bfea96ca7293f01c0fb48f67720e709cca046ec1f9cd83080116f04e4b7a49f27ca20d48ed11deb2b56d25fd38af5941e45cfb6b11e742ebdb3c984077e02a66cd1b9fed8e0e38100cc2f02d8add72489199e7d79fbfaa9947f8928138db95e224c62522738", @generic="fda35ffb36adc91c497ffd8920700b7cc0b6f48a2fbafededc087842691d48338d4162127a6aade540206637abfe0c665c7ae6acea85498673dea7ac6355581c0ee4d6f4ea19ec03d878b429268841efaaeeb0230e3e7d2ec8bf1317a4f2e71de21f9cea591f7676d23acb0f537ea87a3a1a25f6c21a8997ac81e3698f7623171ae1c0b9d68c9b39cbee5f49d5f0d2802780e47ba8d846ce05c4d19f9af2ccaebdc7ddd853f0d9d3f7eedd4c513730b04eef6aa7c37d511589832a5e6c4ad0deb9dd75d799def8683856becb44"]}, 0x2bc}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) write(r0, &(0x7f0000929000+0x40a)="070ba125e5f70400fc390008e1df4b00b0bf6d01a94f461db8c3d78e563626cf96c219329b5be63d97a8e8cad1be9a0100022210b2f938afa17ac762843f1b00000000000000007292d5a8d7fc152f4971fe808a8ad4", 0x56) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x4, 0x400, &(0x7f00008ac000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000a6e000)=0x0, &(0x7f0000376000-0x4)=0x4) r2 = accept4(r0, 0x0, &(0x7f0000f4b000)=0x0, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00006d8000)=0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006b5000)=0x14) [ 104.213188] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=94 sclass=netlink_tcpdiag_socket pig=21332 comm=syz-executor0 2018/01/15 06:59:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) r1 = socket(0x13, 0x4, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000cab000)={0x0}, 0x4) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0xb26, 0x4) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000b6f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e9f000-0x4)=0x10, 0x80000) mmap(&(0x7f0000e9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000e9f000)=""/248, 0xf8, 0x10040, &(0x7f00003db000-0x10)={0x3, {"1b472db7b108e1"}, 0x6}, 0x10) socket(0x10, 0x802, 0x0) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f000053b000-0x10)={&(0x7f000029a000-0x30)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x5, 0x0, 0xa, 0x9, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000338000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000399000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003fb000)=0x8) 2018/01/15 06:59:57 executing program 3: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8c000-0x2)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a7d000-0x10)={0x5, 0x8, 0x8, 0x2, 0x0}, &(0x7f0000f8b000)=0x10) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f8b000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7ff, 0x8, 0xe5, 0x80}, 0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x5, 0x4) write(r2, &(0x7f0000f86000-0x27)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmsg(r2, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000bbe000-0xb5)="c476a793e00bdaeff8918c57aa35fdfe022683d7b645e6141a31c7a50f9833273b33928ba5f51875f3020e538a510cdc20a1a7f8ce0a70fec518bc3bf42c917a69abb8e321f4f738b536ec5b7f061cb32e49c8f12f04f4b7f6202a50318ea3ca4ba0a19b777f89317b737f2fbf179190a26bacb1f86a1193239ec782c2102160ee42ca89258f3895b74b093a0e38b795ca205859c51c2e529a103b97ae4ac98ee25abb8f1ba14e7204ff718c86c645006908ee0f1e", 0xb5) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$llc(r3, &(0x7f00000d6000-0x1000)=""/4096, 0x1000, 0x40000140, &(0x7f0000d23000-0x10)={0x1a, 0xd, 0x650, 0x6, 0x1000, 0x6855, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000053f000)=0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) r9 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r9, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000076000)=@hopopts={0x0, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000e76000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bca000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006b8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000054c000-0x2)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000765000-0x28)={@common='ip_vti0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x2) r3 = accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000035a000+0xb5c)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000744000-0x28)={&(0x7f0000893000/0x3000)=nil, 0xfff, 0x7, 0x20, &(0x7f0000ba7000/0x2000)=nil, 0x3f}) write(r3, &(0x7f0000717000-0xce)="03789f6046f5b737457f999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73c4cd938e9ce1ba46d17922791ace967beeff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235c7724192e41fa89520c104317579c2db2d3c47a47832f7f7b162811b120730ce8d8925a9fe6ac70991a4a4abf75828a9d2ddb64a7f87ba0d9daa89", 0x90) recvmsg(r3, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f0000fd5000)=""/39, 0x27}, {&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) pwritev(r3, &(0x7f000048a000-0x10)=[{&(0x7f0000ea2000)="b5b477669dc138917199b3eb764ce8268c2747f7d349706444e9f340e85e0c2dca0c9aa98aeb2dea25d4b53987e00f4a4f9548b53e51cd531b981e5e7dc7ecb1e8", 0x41}], 0x1, 0x0) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) r2 = getuid() r3 = getgid() socket$llc(0x1a, 0x2, 0x0) sendmsg$unix(r0, &(0x7f000000d000-0x38)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@rights={0xfffffffffffffebd, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x0, 0x1, 0x2, r1, r2, r3}], 0x40, 0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000002000+0x86d)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x400000000000000}, 0x1c, &(0x7f000000a000)=[], 0x0, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x44444444444461f, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 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) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000008000-0x70)=[{&(0x7f0000001000)=""/57, 0x39}, {&(0x7f000000e000-0xc5)=""/197, 0xc5}, {&(0x7f000000a000)=""/147, 0x93}, {&(0x7f000000d000)=""/103, 0x67}, {&(0x7f0000007000)=""/39, 0x27}, {&(0x7f0000001000)=""/113, 0x71}, {&(0x7f000000e000-0x40)=""/64, 0x40}], 0x7) getpeername$llc(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) close(r0) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x180004, 0x5c91962c) recvmsg(r0, &(0x7f0000654000)={0x0, 0x0, &(0x7f0000a92000)=[], 0x0, &(0x7f0000325000)=""/211, 0x158, 0x0}, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xfffffffffffffffb}) ioctl(r1, 0x800000000008982, &(0x7f0000000000)="") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c59000)=0xfffffffffffffff7, 0x4) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000005000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000002000-0x81)=""/129, 0x81, 0x0}, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000007000)={0x8, 0x0, 0xfeae, 0xeb, 0x6}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000009000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000008000)={@generic="5f905846b00c450e7436c67d3ede0ff5", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000)={0x14, 0x0, 0x1, 0x25}, 0x11a) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000485000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) socket$inet6(0xa, 0x5, 0xac) sendmmsg$alg(0xffffffffffffffff, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 06:59:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r2 = bpf$PROG_LOAD(0x5, &(0x7f00004f0000-0x48)={0x1, 0x4, &(0x7f000082d000)=@raw=[@map={0x18, 0x7, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x28}], &(0x7f000094f000+0xede)='GPL\x00', 0x1, 0x5b, &(0x7f0000df5000)=""/91, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003ac000)={r2, 0x0, 0x1f, 0xe6, &(0x7f0000856000-0x1f)="d7866bd232d197b94ab8c1220465258af8446a0e17d88cfd3f14db66f0d5a8", &(0x7f00003b6000)=""/230, 0xffffffff, 0x100000000}, 0x28) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r4 = accept$inet(r3, &(0x7f00007e9000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ad000)=0x10) recvfrom$inet(r4, &(0x7f00006df000-0xbb)=""/187, 0xbb, 0x40000100, &(0x7f0000f9e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000076000)=@hopopts={0x0, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000b6a000)={@loopback=0x7f000001, @empty=0x0, @multicast2=0xe0000002}, 0xc) write(r0, &(0x7f0000295000)="1f0000000104ff00fdde45c807110000f305f00008000180044900dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e2d000-0x8)={0x0, 0x100000001}, &(0x7f00008ad000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000071b000+0xaa5)={r1, 0xa1, "b149dce51fdabc4941fcf1480cc8407fad151a96cb4b0ea754610ca41fa442b31eed01bf8af7873f68393c84afea767209b53668f3c12e2bebdcd7b722ee80461a6576c3dd9cfb0a2514bdd91aad729c1176146ec1fba59d356c8c891c4bd0b5d4def8ef9c6e281eaa00476a2ac6364f28f36a6e868c6be92b571cc75ba2439cb2cec21ebd881ed0bfc17d95385c83fed30fe20fb7235be20132e2ccee0ea5123f"}, &(0x7f0000951000)=0xa9) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) close(r0) socketpair(0xa, 0xa, 0x8001, &(0x7f0000460000)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000a09000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007c5000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00003a1000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000433000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000057b000)={0xfffffffffffffffb, 0x0, 0x80000000, 0x2, 0x2}, 0xc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000b91000)=0x1d) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000548000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00008c9000)={0x2000003f, 0x8}) socketpair$inet6(0xa, 0x1, 0x1, &(0x7f000098b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000bbe000)=@assoc_value={0x0, 0x0}, &(0x7f000090f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ae5000)={0x6, 0x3c, 0x9, 0x20, 0x79949628, 0x1000, 0x9, 0x2, r4}, &(0x7f00005c7000)=0x20) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getpeername$llc(r0, &(0x7f000077a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000595000-0x10)={&(0x7f0000f6b000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000b2d000-0x1f)="1f0000000104ff0000ff00000000000000000500480000030000dcffdf00", 0x1e) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000003000+0x5f1)="53dc107bf267c70a0e3c2f474d23e751e9c9ed3d8fb68850565227f61ed3d9703cfab9dd61c3488069e6357b961390db5934b9d6d3dfa5e217d16a0c51e77dcd8bceb34b6292c7a31cb637b515a8b815d16151da32046b528dde93a5949983dfa770a47182cdb451220ecb8840dec8a6065d") getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f00003cb000)=""/46, &(0x7f00004b6000)=0x2e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ee5000-0x98)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9}, &(0x7f0000ede000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c98000-0x8)={r2, 0x73}, 0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f000065a000-0x4)=0x0, &(0x7f0000c45000)=0x4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000c35000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00008df000-0x4)={r1}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a53000)={0x0, 0x5, 0x1000, 0x80000001, 0x5, 0x7f, 0x9, 0x80000000, {0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100000001, 0x1ff, 0x9, 0x7}}, &(0x7f0000bf9000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009e5000-0x14)={r3, 0x3, 0x1, 0x4, 0xcf8e, 0x9}, &(0x7f0000a64000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000137000-0x108)={r2, @in6={{0xa, 0x2, 0x6, @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]}, [0x3, 0x20, 0x8, 0x100, 0x401, 0x0, 0x0, 0x6, 0x2, 0x7d25, 0x10000, 0x5, 0x99d7, 0xa6, 0x35b]}, &(0x7f0000587000)=0x108) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000049b000-0x4)=0xff, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x6, 0x204f2) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00005f9000)=0x200, 0x4) pipe(&(0x7f0000f79000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000f79000-0x10)={0x4, 0xa773, 0x7, "0cb481a41b66", 0x4, 0x0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000f77000)={0x0, 0x6, &(0x7f0000f77000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], &(0x7f0000c7c000)='GPL\x00', 0x0, 0xaf, &(0x7f0000f77000)=""/175, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 104.507813] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000076000)=@hopopts={0x0, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000005, 0xfffffffffffffffe) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000270000)={&(0x7f0000af6000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000a04000)={r0, r1}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000d46000-0x4)=0x2, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008d5000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000973000+0xd62)={0x0, 0x0, 0x0}, &(0x7f0000697000-0x4)=0xc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000f4a000)=0x20, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003f0000)={0x0, 0x0, 0x0}, &(0x7f000037a000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000835000)={r2, r3, r4}, 0xc) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000753000)="a3245eca1172955367e4c0c6672e59e0", 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f00006fa000)=[], 0x0, &(0x7f00004c2000)=[], 0x0, 0x20000000}, 0x0) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000418000-0xdc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1df5611b6", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x4c, 0xffffffffffffffff, 0x0, 0x0, 0x900000006, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x4, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x8, {[@window={0x3, 0x3, 0x0}, @sack={0x5, 0x12, [0x0, 0x0, 0x0, 0x0]}, @timestamp={0x8, 0xa, 0x0, 0x0}]}}, {""}}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) syz_emit_ethernet(0x3f8, &(0x7f0000f54000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [{[], {0x8100, 0x58c8, 0x6, 0x7fff}}], {@ipv6={0x86dd, {0x3f, 0x6, "03847a", 0x3be, 0x3a, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xbf, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}}, @ra={0x5, 0x2, 0xf029}]}, @fragment={0x3f, 0x0, 0x9, 0x1, 0x0, 0x8, 0x3}, @dstopts={0x6c, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x20, {0x9, 0x6, 0x4, 0x3, [0x80000000, 0x9720, 0x8]}}, @enc_lim={0x4, 0x1, 0xbf5}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x58, {0x9, 0x14, 0x5, 0x3ff, [0x4, 0x800, 0x3, 0x7680, 0x9, 0x8, 0x7, 0x4, 0x49, 0xfffffffffffffffc]}}]}, @hopopts={0x8, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x30, {0x4e, 0xa, 0x5, 0x4, [0xfff, 0x80000001, 0x79b, 0x3, 0x9]}}, @jumbo={0xc2, 0x4, 0x621}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @hopopts={0x33, 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x8}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @padn={0x1, 0x0, []}, @pad1={0x0, 0x1, 0x0}, @generic={0x4, 0x99, "0a5c442236df140f10a31ab6bb68436d12540122a42f48a87a1cd704295ce8a791917870fe5ac8181f4536f75a17733ecca931ed6aa82cc3c6c56caf4f78f36eb5264e430cd3cca26f260f1c46ae103d4689b1bb53b6021243b1e63b324304b6b6940771467638d4c1779884956c9212dca2f308b2e290673118ede2785227010ea1eddec8388ae7c051a3ae3c173054c8fbc432619edb7447"}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x3f}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x9}]}, @dstopts={0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x101, 0x3, "587f57"}, @enc_lim={0x4, 0x1, 0xffffffffffffff62}]}, @hopopts={0x87, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @dstopts={0xbb, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0xab, 0x10, 0x98, 0x8, [0x7ff, 0x10000, 0x0, 0x3, 0x5, 0x7, 0x0, 0x8f0d]}}, @jumbo={0xc2, 0x4, 0x81}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xdc00000000000000}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x0, 0xd49, [0x0]}}]}, @dstopts={0x6, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}, @calipso={0x7, 0x28, {0x7ff, 0x8, 0x0, 0x3, [0xfa, 0x4, 0x8, 0x1]}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x80000001}, @generic={0x0, 0x84, "cbbda3c85c40284e1ba9878002dbec52a2f72fbdcc9552b0c8d842b7cb8c053ab7313e394b40f504c26015a5378c3df0a089ac69dfa4722a515c0ad24f1e2eab467d6cde461e5dd923317c775146919c10417ddfd0ed007f7ea9e5174b07d8604ca3af1488efc79835d9f090ba899e5a20896caf9ac35a3943e6015599ba697085b15214"}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}], @dccp={{0x1, 0x2, 0x4, 0x1, 0xcb6, 0x0, 0x0, 0x1, 0x4, "849a06", 0x4000000000000000, "ed1cb3"}, "f87512a7d541affad2fa346fdf5c1586"}}}}}}, &(0x7f00004d2000)={0x0, 0x2, [0xefd, 0xea6]}) 2018/01/15 06:59:57 executing program 3: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000696000-0x13)=""/19, 0x13, 0x102, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{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]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000706000)=0x6, 0x4) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00006f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000708000-0x8)={0x0, 0x9}, &(0x7f0000558000)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00006a4000)=0x2, 0x4) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000fc0000)=0x3, 0x4) r1 = socket(0x11, 0x802, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000ad9000-0x4)=0x0, 0x4) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000b000)={r0, &(0x7f0000017000)="aee69444556de9dd22eda4a5966229f3733e0f4be39cf2de55838284760e0430abf2b75c8c48d7e89d89b1d07851a715197b9f81821e2c105a26e9f1d108b853a08635440ce0fc06aee4b78da652528c02ba674b3d0c27174746f4d575d87e1d84d6e85662c64ab867a6ed4feda52a24a913a3c3e46ebb61f68f33580c321857fe3cc1d2659a2d4fbcc59bd4f0b98b7d52fbb9ea2943d66b4d65f7c9aaf4b331b878192a58f64e90d75e2ce6adec9d978b40a751ae00fa64ff88397ea08ff72f5cd3d6b36eda425408f07c5d6fa330ce9241028947d5bde8777ad9f3ccbf27", &(0x7f000000b000-0x6c)=""/108}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000d54000-0x10)={0x2, 0xb39000, 0x1000, 0x17c}, 0x10) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0102000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b000000403a4b2470a0000000000000000065dcf160e7288f358c0002f0000158d19bcb31f1314a8ef15162e5a5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x5f) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "32e505", 0x8, 0x2e, 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) [ 104.557220] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0x9ab000)=nil, 0x9ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005d9000)={0x40000001, 0x0}) r2 = socket$inet(0x2, 0x3, 0x80000001) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x1f, &(0x7f00009ad000-0x8)={0x0, 0x0}) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00009ae000-0x18)={0x0, 0x552, 0x0, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0x18) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00009ad000)={r5, 0x3ff}, &(0x7f00009ae000-0x4)=0x8) connect$inet6(r4, &(0x7f0000732000)={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x5}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00009ac000)={0x0, 0xeb, "4631f3c19a09912bced0b15c8e292ac72c1e04a677a28511bcc762d9b92d8a28875967050cc8d97cfc328ed399a71bcedfa57077202e0d2779b0f6dd8352c7335f6afec26278d497096c80648b09980b3fbb5e172fdce814450899401e74d03b2b941bfbda7c54213e7b9ca5f93ec75c12e2e2416b401de525839217dd323b43f742861b812d4f36243d0a311445c6600f47f955fff09ebf870fd3da34bd873e5e5a14058ab9c4d8bd8691f9e6e08a14ee152d74ff9b9cb38895360481da85d24e8898acb1067aa49c871c71683d46fd90c0882df0e6457f684c237e5984d8a2ee483e3e77196b2e65902f"}, &(0x7f00009ad000-0x4)=0xf3) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00009ac000)={r6, 0x7, 0x10}, &(0x7f00009ac000)=0xc) mmap(&(0x7f00009ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000010e000)={r7, 0x7fffffff, 0x7f, 0x64}, 0x10) getsockopt$inet_tcp_buf(r2, 0x6, 0x3d, &(0x7f00009ac000-0xa7)=""/167, &(0x7f00009ac000-0x4)=0xa7) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f0000241000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000342000-0x50)=@delpolicy={0x50, 0x14, 0x40003, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xfffffffffffffffd}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000076000)=@hopopts={0x0, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x2a42) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000000f000)={0x200, {{0xa, 0x2, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket(0x9, 0x1, 0xffff) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ea1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000a6d000)={0x2, &(0x7f0000131000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000aa7000)={r4, &(0x7f0000830000)=""/244}) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r5, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000003000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000001c000-0x4)=0x5) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000f7b000)="363f06db4145effd1d24e8b0b72a66e3eb59eb00c55523e3eb57c542dea9dbcf7a947fc369b89a298b92dda1632324459ef5842d633bd519696aabda3a0f7fb14942b3bbca719bf6f85f07f6cf79c061378b45cc495a143ed32cb8b26f882e63f60098f68d0482922b10044bb40ffbb113b0d21be9d4a2ec5f3fc9f82607a04e935457ac526ba0f733104971401724", 0x8f, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001e8000)={0x0, 0x70, "bf042f8972197accf39c2d3ece6cd1b1b1757bcea7abd0b85fccfc50c0c0b120a4783a38842bcc3753d3ce92478b07d91fc4c4b1185718d6567d3a27c554fa25a4590d408006609629410defc29e96114a9c49690996fc8034bd1c1b08ac73497d61539c950e0ef85392ee63cb1abca8"}, &(0x7f0000f7a000)=0x78) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f7a000)={r2, 0x25, "e15f3edd1020608bea70950258cad8a3bd501c0b97e79ace0030a6c8f946b0c8bf158d41b7"}, &(0x7f0000f7b000-0x4)=0x2d) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000e4a000-0x10)=[{&(0x7f0000f79000)="", 0x0}], 0x1, 0xf) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00004be000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000702000-0x4)=0x8, 0x800) sendto(r0, &(0x7f00005fc000-0x1000)="30e294057216b9c3d54a47c7489ba21aeb9d73f3e396bd9ca5e426f19c218166427c80d5f1b157786328e9e8737822e48e632074abe471c894de94c6b7b241b2107fbbe911658b06c1e4a86a34731462687fed71dbde48b734ccd79daa879d63d403dd83b3f9f9d3b464d80431a20a445c8843d2fc6e206bd480358b7d421bb71adac3b9649bd205c42f9c29db75a95b4d3645e9be954d14b4f44c7aaa464ea15b57fbc96fde6da5e2385c8f441918c8baa745b6bbf294ecbf6c63d8df193088481bf14fe72ce16c3a23f6c602adb1a50a06784165abfc2676175257cd923f0596a0c0bc6fb53cc614f57fe09fe3c12280a8a689dfb281929f05cb5c4a3b7207f12c4d9c11bc9a5f75703b94ffa4215767d5badcb9aea87b6f86883f699440d159c8f45d5c0085568c339a90fdd5eb380a75f8b69460bd6d8e0857eaf23521e2bbb8f774022ffc00876add164b8370e57b6dc0e3372d0e1386c3c095bcd66b442035154021a4b68a6eff59ddd862b8dc9d1f44d288755a0e79ecf115f5d22bb7ad3c2db6fd4eca2a3d239e6437c4c0889660f8209287cc4f7d16752ec5ecb7263a1d2445693c3e332c00fb25dbf7e9fdb5e346c261a4b75d369dc1fbea64a38578556aa0efffd896425926cd4964ca829c0eb4b15e18edb8890cf7f1e5b62d60a9d47ca054a5878701fbb25982dea9560562aed44c5dd2f05524eef4f247b903d27b7aa1be4e91dda7255f553e4ea5c0f1f4ec41f1741bfede1c3a829f9d7251a8dbd950add5d0155a6c08189f53d7309ba1039069fcfc87ff8d646bb2c477f85dc0fd7610f8fe112a1eca5df02555b349247504398f0ddda7658613902b66a0c7107232f9f1f0e45dcd8b08305ff156e19429f9d6df415c6e94f1f6fe59c8fa581df43683e0eebd3662d4658e18b6b91aceb0d89a6f165f08d2ea56177977d00751490a861e8e8d332680a9a2da4f20a5288eff23b1f37200049da5ac785abd019267f9bc5a776cc20fa2f29df5a8ff0dbb28660e0f6aac1778e5a40f651ce45c5fc8184c311eb2e72635d3678f127a96efbe3a35a2ba3c7c4d765d9fd07f05ae012b1eb2ba03b428b2b4320e0b0f74aa17313694523b51490bfe3e6e6ed6eedbe343d36ed2e05522d4e33c2f50427d58211c3ffcaafb472dadc4d6aade586ed05c5d7245a6c3117d7f6e044e73e7f8a00449dd28918a9d17f67a1499632c46df96c087c0d3ef824ee3f986b8b282cd7682ec2ce1a26c606be60df49c71314a1fd6f186f95b36cd8f0825efcbea92d27050d38996404d7dc58d4dc69aaffa72721243b308976f9dc9e6e835d9875ef23ec734813795311551f3bb3d800d1e6f56bb68b0a4da3c61725ae175086554f7dd4565f06f1669f058b42497c5c9ac563b3a7126b5d83aa8cfb5dc1d69d0edb24455805aa018809bc85d54fabf1fb54c98ba34287774d5e63c7872515489ce35e9f4c48dc26a173a52eaae9e96b19087c914b820366ce97eaa70d847a339f173fc8f94a2ec5b8b696219c6c8f25db1ec52d4c170e58431fd42df0646b454355ed07f31aad0179619356b73614b0777b9731aa6072cba6f32c3764bb9633e231e3bccd8b2fbdcd2cd9f886599242b032aa94fd39a02b1b8c6cc73ffac4774a1cceb22675a82f6e3355bf473d7b443e2ef936ec7e3829552789b8feb3decf0634397e8167c421674170250fa78613f272603b0fa2e72277a8fe3dcfbec9c7164ff037fb43f90e536aaf66350e0cfd060ad14d27be9d05ed49f532d19b3af7b83c725ec130c95cb38437ab90bf396e0a1f4038e5f06792ea6b4c24807f6d50e3f5b7527ba58d96be6d5ebda1e1fcaae46cfc850ed80e83ad7da49f4dd4c933fb09d43f27bc62fa01800f68f15e8adbf1d4ed3c4a8e1d40a0e739097ed2d5705d848dc110ff7139fc0ad4ab83ca6173459e35ffc9de364d3ccbfcce99d816c5b7b21d1a4513a5a680bb83dc1b4ba273a2dff017fa04685dc32f4a282c495ea67a85b4cc58fd044fdf8e573914aaa8ba0e272284995ac01450861b5caf8c24b9b3b82f4dd4bf0750c336a6e16a484a0193742da586fd7503299c2fafcd6b32be30d9ea9efdddbd1de87e575f0d0985dcdbb83d6f405ad9bc6b3c6b31b521cca61a3d0fee85b122a1ddb992da0f4b463aaeef6d9699f1ca30569012963efe57af5d3dfbc380f969caa43f7a77e858704f37e9616ddd75e3215cd5930cc4f26841fa524152e415d97512b308f6e8ba2154095ecd8b518309f6a49e8b6d3ad7eb89a7262a3531f48fa55a6d6d1e492ac4c0d5170021039866be886fd25bd0a9030e56942d82489604e7c0d1ea97a873433fce3453689c587a643e6b629160958f319ad298f96228ca21046940e684bb7f39b53fa2f0d36745475fa3bc57ad7fefec0feb2f259f465c4985e3dcc282b44c9c254af9d9ae477aae43ff6e0bacf07c3c437720fb30a6bb32200394a6095fade2e0eb6ed7d8adf8c8aa55459759c180dff99a7a53d4f87a47efc0fba27f30660ac50363ec5ccdda87d96772919dee1a4c6ed85def0e5e232181c6c5224dc5024a21cd690b66781be163a26d3a36b22f968f38115ca1c684468c0c3bc80ac1ff6e4cdbaf6911711bb6bf17e5da8213b1e9908bbd9ecc1adfcd7adc4a1c2c6435e5a8f75f0025a9877a109681fd9db67bb8c69c797bd6812f252be71d743dcd53f76b53293c6a5729a2556571386c61b74e49a2737b250f428bf43dd463efeb617116780ee3777f696b083d62cfb96a3bccce32f0b3f054913152345f40221ef3258a45eaf903d583991572a276aaa97a045e32653eed43fdfb69d7cb89575f742f0c339f1aff98f47e517a2bb0ff6806186895a7c7c4dcedd857019e5a31f28b8ef71c2f13aea51cdace0b1d9b2e93ea19b2f45138ab641eadbe7058dce9d7efadb09c8dd4ec73614ccdb176929d707343240c5c66d91396046fbb017a43cc9efb4ebc9761b78b72ef72e74df0e9c778099b4cba252a3422f97051f1f525d84e50c8fe224790865b266d9d62791a7413932394bae0099f643ba98b0e7a560e05b39227fa46f1c9a28bfabee3d276960f5e59bcb60d4233cc3c656e5c59f28dc5b09d072dc4fe2ef5f71a7f9b0f3bcb7518a730ad40d7f724b3c8754bbbea8e3b10e3ce64044c670329a124902ff9351d59c9a7c8238f08cd547b000a4af9fde93848a1aaf18767b82c66dc692c2ee6810ef1a53cf133b9ca08d7a250b07c6ea1bb581b968b2f1a144d8c13594bda21de9b6a2641ce5a0afe92beaacda04f7b300f64bccdff802612629d2c8c05dd66143314e187be8b97a5915052677ff24b63542e92e43504d1ec3059b5525b3bc49c8885c9106c6a21d362a07e89bd215fc23d1d0f3916f304bbfc50e2f38fd33014bd3926ed20a5b3b7ecfd32cfb03e2cce45508c9021681580c7ee16c5452c75a494ebb384ac1d76003e983686eea466045c29f925c78e6dfa8b444b48ee6da467564c5a95e9efddfc70c3548bb77371b11e100640d2ea6f61354a5a72e972663701ad5d4a3a957b8c3f00be98cded4d2c88bce2e4227aa8bb22b9ec3876bca13c22eabc2ccff0d9e3ac6a4b305917806797770088a470ad24d2363a621a2aa82b6ffe58df96dfc04b7681db538b5add4758d1551f45a3eda4040561117859c97f9e41c9ebab438e117c3a68b5d35541851076b3fc77577006070b7c1356e7f863dbf9d65ab901f2aa4331e80f944dc74393a4b4eccf01770ca16dce09b8511b7985216e47d47b01b27a6cb9bfdd67b2ddd549c70bc9940700759e63c55d30a16fe251bcf37944fe19e082ff811911cb70f35173253c3790558325d62770b61c6faf98d42e400ba1676add46306eb6bc0530446e9236704af45a0e25cda63b9704e4b2dae64a724e9b1ac058d4d8f77819c929a7943bf4480786fdf4910f63fc9b763562f0366646e5108116362af47261d93a08811afef6c10e1c054a6c249ca90ed8244160aba560fd5781e65c9865c91f2e526d2bfde2e9fc9b11fb4cb068270100a978ae5e61322f041fbc0b663301b84ffccb7302fbba8848a394d4c9d65086b5a3a530312178eda96c3c8fc589b3bbf7905189c3264026569b23e9b62c52bdc9e67336d9f019cb4c3b7e5933812ade31ff6dc7fa8d744f96f8bf8d437bf5f2b6c1758761399850d7f5d3c79894059e7535e2084b312e7395d54accedae4406bc61df9f6e0af305f1bf8358c088597caed1eb1144b7adb84dc0c603aedb694e57318f37ea2827f18ccde60bc2f9dc556152fc4e6ff316893195ae015e9c0cf58cbe43b1b204769fbd74e345756848b57f5b3a7ea450c2396bca04a3df6bc8ae23dff260f8eb678452a7cccddde5bab90529073bd01cdabb57ca6b58b2df67666c689cf2a77a11faab33dfe889dce0d3f3f4dbf3570983fc0b4c8668bca255ec746cbccc4cf6a814c3890cbc65217dd7874e4825dd65f3bf180b866737e0e9a214c727314a1e9cc1f1aa168eb70d853412e93c27247e041f2c6db3c812b32f7ca82d9aa1561c09beb84cdc04dec89c6cb6b348dcf77730a3dcfb5ccbbffc6fff74cfeef3fae574606ba56998842141e8bb9930e1166abc60d40b77e4643a1d8aeaf6b66622f7221a71fdae2dc67cb0b30552fb134efaadb655521b16ad32dc2e1264cc314c79e39978c2aebfcccf8f6e78a1ea7b421797ac75e4e59961d517e1999dab36200bbb9f7f9c38cb6fe4ac1d0cc60662bbfd4565ba204df854e2ca6d83fb63798a7b37ab042ca352d0dca8910e00a4913aaf010fef4c4343e525532646e42b323a4c2a151241678adb1e7b8fe4f587bbb31df4b42a1df521490e20560bd8bef3cb4e534b410e582eccf0f017f471f31514240b37d3fcf6d6e6de1e85dd8b978a88569d183ee87929fb147b6f697390adad00a452524d1195eb3f5f52005be389fe7054da10197b124563b8579fd659b21a3b1bcb0b8f9f2fc4d6ef0bdf3ed00ae1202608ac4254ab659f185f7a48ceb0f39746c903218ae1a9bc7f77848ada6c5cd75b85bc3919b3bab2d15163f46d17627aed896ec38f8c6e00c64bc058314886452d896bf94da621cb51c6c384aeffedddb3f96045afd796c922f34e9c0de09ad3eed233a02c10e231383bb08049c37c90f46930b22df1feedd2254f41b25695b14ece74c291b8bc3deac2817162cf92fc7585df16f546f6a3ccaf5fe76670971aa2576be6ebd306f3c7257f03048f00a5f9ab05bc671afe24676c8091749a9f362eb66bb3e580a3d7b2027ab98eee841c52a854b54125cc5100efcc263feda4451577db5f0986b76906d6904881c0efe23f7ce59670b3032f15dd2eb70793c0b70d0d75220e462d4a0af1f50b560488f53f5266601a675e950bc07d14ea14dd0d460f15df2669ba3619262acd57d1d38d8b387108f4d9b02aa2562152f867fce6db492ed86c13bdaff981e5014947a332b5f194d3edb1e03f463cbd79eac1f71fe825f71e737654578c385639af4ceb489a34245eb6d953ce6f5a908cc1864d502a6d2bdf71fac17e4c4ac729ccf46e2d6db4b36a6bf38dc41f74502ca792cb4e9bf52207e2552b92b0d965665a126ddc806c77a9ef40b5d1615b20e28c8efa38410dd7b91f37e796c5656d2522bf4990460e02aef7caa5f6fdf8f6a5ebc93abe2164f9cc402c4447e0f5e543d1e30b99094f85d0804284d7cf02bf5f4c5d1f332d708b3db54db403371a5f11dc1bc7dbeed10a6bf8f5244bdfe88d8c95ee6b260d6e3aef8a158bc9f465341dc", 0x1000, 0x4000000, 0x0, 0x0) 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, 0x2, 0x0) r3 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000063a000)={r3, r1}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000157000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00005c3000)=0x9) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000b8000-0x4)=0x3, 0x4) r1 = socket$inet(0x2, 0x3, 0x9) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000073f000-0x97)=""/151, &(0x7f0000f13000)=0x97) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) sendto$ax25(r0, &(0x7f0000ee1000)="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", 0xfc, 0x4000000, &(0x7f0000033000-0x10)={0x3, {"397c9625ce064b"}, 0x4}, 0x10) write(r0, &(0x7f00000c5000-0x6c)="1f000000040aff0000000000000002000a05810000ec1519000000003fdf08", 0x1f) socket$unix(0x1, 0x5, 0x0) [ 104.658145] nla_parse: 8 callbacks suppressed 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000076000)=@hopopts={0x0, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x20) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e44000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xffffffffffffffff, 0xd5, 0x6, 0x9, 0x1, 0x8e18, 0x1, 0xb39a, 0x1, 0x6, 0x8000, 0x100000000, 0xffffffffffff52cb, 0x20]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000489000-0x8)={r2, 0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f94000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000f96000-0x20)={0x7b8, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000430000)={0x20, r3, 0x1, 0x8}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000608000)=0x0, &(0x7f0000f95000-0x4)=0x4) r4 = socket$alg(0x26, 0x5, 0x0) recvmsg(r4, &(0x7f0000b8c000)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ac8000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket$inet6(0xa, 0x804, 0x9) getpeername$inet6(r1, &(0x7f0000c70000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bc8000-0x4)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00005f1000-0x4)=0x0, 0x4) r3 = accept(r0, &(0x7f0000432000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000024d000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006a0000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x1, 0x100, 0x862, 0x1, 0x8, 0xfffffffffffffa4e, 0xe1e, 0xec6, 0x3, 0x2, 0x8, 0x6, 0x5, 0x20]}, &(0x7f00005f9000)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000039c000-0x8)={r4, 0x7}, 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000bcf000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000444000)={0x9, 0x1, 0x3, 0x5ca5, 0x8000}, 0xc) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f0000001000+0xfde)=0x0, 0x4) [ 104.658150] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 06:59:57 executing program 3: mmap(&(0x7f0000000000/0x8ff000)=nil, 0x8ff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x1) mmap(&(0x7f0000900000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000900000)={"0a28bfb25c8cdfc4edaefd2fa4fcaa6a", {0x4, 0x2, 0x0, "0d5d879bf863", 0x1f, 0x0}}) pipe(&(0x7f00008ff000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000336000-0xe8)={{{@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}, {{@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}}, &(0x7f00002c2000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000553000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, r2}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0x6, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x9}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r3 = socket(0x10, 0x2, 0x10) getpeername$inet6(r3, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9d2b403d99af00496cfb69e1ec2db244e3620aa1f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee0000)={r5, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r4, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r5, 0x100000001}, 0x8) pipe(&(0x7f0000191000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ed7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000bcf000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000744000)={r7, 0x80000, r8}) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000eb000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000a000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000005000-0x210)={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, 0x3, [{{0xa, 0x3, 0x7ff, @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]}, {{0xa, 0x1, 0x10000, @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]}, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ba000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x1) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket(0x4, 0x80001, 0x400001ff) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ad8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9, 0x0}, 0x6}}) [ 104.700237] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x10000000003, &(0x7f0000fa2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000297000-0x4)=0x80, 0x4) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) [ 104.710614] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000069000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) splice(r0, &(0x7f00008a5000-0x8)=0x0, r0, &(0x7f0000458000)=0x800000000000, 0x1, 0x9) r1 = socket$inet6(0xa, 0x80006, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00008f5000+0x34)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ea9000-0x6)={0x0, 0x0}, &(0x7f00000fa000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e7c000)=@sack_info={r2, 0x2, 0x0}, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000078c000-0x4)=0x6ebad8e2, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f44000)={r2, 0x5, 0x89, 0x4}, &(0x7f00008b0000-0x4)=0x10) writev(r0, &(0x7f0000ffe000)=[{&(0x7f0000ca8000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000e93000-0x63)=""/99, &(0x7f0000158000-0x4)=0x63) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f68000)={0x6, &(0x7f000056f000)=[{0x7ff, 0x8000, 0x1, 0x80000001}, {0x7540aafa, 0x4, 0x5, 0x9}, {0x8, 0x200, 0xffffffff, 0x8000}, {0x1ff, 0x2, 0x0, 0x9}, {0x6, 0x4, 0x1, 0x7}, {0xa3, 0x3, 0x47235be, 0x80}]}, 0x10) [ 104.750413] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/15 06:59:57 executing program 7: socketpair(0x10, 0x805, 0x7, &(0x7f0000ce0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f00005f0000)={0x3}, 0x8) r1 = socket(0x40000000015, 0x5, 0x0) getpeername(r1, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000014000)=@file={0x0, ""/108}, &(0x7f0000014000)=0x6e, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000014000)=@file={0x0, ""/108}, &(0x7f0000007000)=0x6e) r1 = socket$inet6(0xa, 0x1000000080001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f000000f000-0x54)=""/84, &(0x7f000000c000)=0x54) r2 = socket(0x7, 0x80000, 0x10001) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f0000017000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000016000-0x4)=0x0) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000784000)={0x26, 'aead\x00', 0x440, 0x2000000000, 'rfc4543(ccm_base(ecb-camellia-aesni,sha1))\x00'}, 0x58) r1 = socket$inet(0x2, 0x1, 0x2d3) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d0c000-0x78)={0xfffffffffffffffb, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x6, 0x2, &(0x7f0000abd000+0x5b9)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3ff, 0x1, 0xe941}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r3 = bpf$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) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000-0x1e)={0x9, 0x5, 0x100000001, "71ca9841c6ce", "d75e091b38bc5dfda1dbbebfa51f4712"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000022000)=@assoc_value={0x0, 0x0}, &(0x7f00004ff000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x25, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf948d32bc089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) r3 = accept4(r2, 0x0, &(0x7f00003ab000)=0x0, 0x800) r4 = accept(r2, &(0x7f0000ab1000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007f5000-0x4)=0x10) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f000004f000)=0x20, 0x4) ioctl$sock_ifreq(r2, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000100000000000000000002700", @ifru_flags=0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000264000+0xb37)=0xffffffffffff7fff) 2018/01/15 06:59:57 executing program 4: r0 = socket(0x26, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000001000-0x4)=0xfffffffffffffc00, 0x4) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000b31000-0x7c)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb3ffe92774a718cdb98284de48eddd44252e89d1363587f8f27df0300351c41fa609288d3f00e4ff7fae7007725b65e19a98b8765ce0f7997c08aa9f2d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11fc93440c", 0x7c) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r4 = getgid() r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) r6 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000)={{{@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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=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}}, &(0x7f0000003000-0x4)=0xfffffffffffffdea) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x80)=[{&(0x7f0000001000-0xca)="0673033f0d0d126c8911f38293f4acc571d07607971490089fd122fd5081b9b5d462797f4594b0b86f097c026a28803da0b7780f13d54ba8ae4275bc5efc5b7c2d9e15e7a41c52276e35151303461c73b6c4b35ceafc9ee2c5d17557acde7ce355c49cf416351893fad1966cbc7fa5048fa751e7f78b4ab49037bbc5b7d4d19690b13e3a8720cf6772dcfa720831d77199b7211ddbbe2c2278319c08afa2011094997ae15ee4f1d91e178fc9144deffd1029dcfdec6e686c93b094e65dee4c8e5521a265238ee64fe43a", 0xca}, {&(0x7f0000002000-0x2a)="61890a4a54ae284f60fabc9418435a445e171fa6c55c8fba9288e8a1f1187fd9d137773d19ad5fd0d138", 0x2a}, {&(0x7f0000000000)="d19f54f1b62b55b26b4ab1183a51e27b7e079a1ef5c57b6ca926f7e91e569f8cb1b19bb341a86054c2416a2c06ac3b36402601a9121f790a", 0x38}, {&(0x7f0000002000-0x6)="bcdc0da0e13e", 0x6}, {&(0x7f0000002000-0x72)="2a004de451aaafb10237c30d3df8d6fcf4a7b7e7fd4bb9306c4241d825b03eff775cea4fabf49b5fd3d4b5880475133abef6e0c0d12c5c77893850cec1e08e6733a77483d4a6321e6f0c958671eac73ce099cebd834fb1a73bc29c002e93167c6a36d5db596d6b912a4da9013ea9e6a626a0", 0x72}, {&(0x7f0000000000)="8cb1f624355d2243a10a1aa44650478fd8d26eddf88988362b7c0c9fec781dec66d060c5ff621b4d49e2a86f43", 0x2d}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="db847c729967766bf4ae02ff474078e18401f574a53f25eac2195d2afe73843c0dbd8124db3a449fcb650593ce8c1844b1ae97f86a9523ae039c36d7194777b91d7436a776a1bc45009531febb60a617ce4c01fbbf79beac590c8b2e7d27772f1bb6d573ed05384868b15283142b7bcd41e419afc2a416b93d021e8cc2e57d36a1cdd68ab81a649a322ec0e6d17e563a33760decc720db22290de3f2cb44e78b7172e284e856cdb1bdd8d26401dc2b7e5d824dcde15f2b55add0d7d8227307cc196b602674988626ae9e727073998237e480d25302", 0xd5}], 0x8, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r5, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x160, 0x10}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept(r0, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r12, 0x84, 0x22, &(0x7f0000004000-0x10)={0x80000000000003, 0x20a, 0x4, 0x100, r13}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000e40000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r0, &(0x7f0000001000-0x41)=""/65, 0x41, 0x40, &(0x7f0000058000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x8000000000016, &(0x7f000025a000-0x4)=0x6, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000e84000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendto$inet(0xffffffffffffffff, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 104.750427] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 104.818530] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 104.868893] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 104.971217] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xbd, {{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]}}, 0x90) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000d4b000-0x4)=0x0, 0x80000) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c22000-0xe8)={{{@in=@multicast1=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028a000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f8000-0xc)={r1, r2, r3}, 0xc) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000fb8000)=@generic={0x2, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/15 06:59:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d74000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000046d000-0x4)=0x1c, 0x80000) mmap(&(0x7f00003d3000/0x2000)=nil, 0x2000, 0x8, 0x1850, r0, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bc2000-0x4)=0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/15 06:59:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003c5000)=0x4fd, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c56000-0x4)=0x7) readv(r0, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r0, &(0x7f0000639000)="020baf010200000000067bbc8e1d4048", 0x10) 2018/01/15 06:59:57 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 06:59:57 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0x0, 0x0}) setsockopt(r1, 0x8, 0x5, &(0x7f000000a000-0x46)="401b2ca9c13331aea10d486214243677e740e01e9785e0834191696804e819965fd901b20f160cb9d0b7ba474ff45979fd0ead8aa705bdcde9f53673a3249e814238fcbaba02", 0x46) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000004000)={0x6, 0x0, 0x401, 0x1e}) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000007000)={0x27, 0x0, 0x0, 0x6, 0x6, 0x5, "8c19e57f0f1c49824f6abbb2cae7bd45aeee8fc175c9e4c9f2272450df6e08b07e91d3eb98e7b407191a52f5475a2dc1298bd47092c8c992952701ab2ee53f", 0x0}, 0x60) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002000)=0x0, &(0x7f0000005000)=0x4) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/15 06:59:57 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x1ff, {0x6, 0x3, 0x100000001, 0x7, 0xb3d, 0x7}, 0x6b3e, 0x3}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0xe, 0x0, 'tgr128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fde000-0x21)="0a0775b7cae383e5b3b6aded5c54d6095df0df82180c0deb000000000000000743", 0x21) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:57 executing program 2: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000d2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x6, 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}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, "e296262f"}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000c8000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000005d000)=0x0, &(0x7f000000b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000083000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x0, 0x40}, &(0x7f00000a6000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000009000-0x14)={r1, 0x7, 0x1, 0x8, 0x59, 0x0}, 0x14) socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000ed000)={r1, 0x58, &(0x7f00000ee000-0x58)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x400}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34d}]}, &(0x7f0000024000-0x4)=0x10) 2018/01/15 06:59:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000d87000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f000063f000-0x38)={&(0x7f000069e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000773000-0x30)=[{&(0x7f0000e1d000)=""/233, 0xe9}, {&(0x7f0000892000)=""/64, 0x40}, {&(0x7f0000a95000-0x21)=""/33, 0x21}], 0x3, 0x0, 0x0, 0xfffffffffffffff9}, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x1d, &(0x7f0000f4e000)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) recvfrom(r2, &(0x7f0000586000-0x5c)=""/92, 0x5c, 0x40012000, &(0x7f0000bb7000-0xe)=@l2={0x1f, 0x80, {0x2, 0x8, 0x7, 0x7, 0xfffffffffffffff7, 0x5}, 0x4, 0xb3}, 0xe) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:59:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x10000, 0x20}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x2, 0xfffffffffffffffe}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0xffec) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000001000-0x4)={0xa1, 0x0, 0x8000}, 0x4) r4 = socket(0xd, 0x0, 0xa1d2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000003000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) accept4$packet(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x60)=@ipmr_newroute={0x60, 0x18, 0x202, 0x6, 0x0, {0x80, 0x14, 0x14, 0x4, 0x1, 0x3, 0xc8, 0x7, 0x400}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x832, 0x9, 0x6, r5}, {0x8, 0x8, 0x401, r6}, {0x5, 0x3e, 0x0, r7}]}, @RTA_PRIORITY={0x8, 0x6, 0x827}, @RTA_PRIORITY={0x8, 0x6, 0xcb1}, @RTA_OIF={0x8, 0x4, r8}, @RTA_FLOW={0x8, 0xb, 0xff}, @RTA_FLOW={0x8, 0xb, 0xffffffffffff0001}]}, 0x60}, 0x1, 0x0, 0x0, 0x44}, 0x4040040) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000002000-0x78)={0x1f, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80, 0x0, 0x7, 0x0, 0x0, 0x200, 0x3ff, 0x10000}) listen(r0, 0x0) 2018/01/15 06:59:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 105.184145] device lo entered promiscuous mode 2018/01/15 06:59:58 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002a3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002dd000-0x10)={0x6, &(0x7f0000f2b000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000032d000-0x8)={r2, 0x2}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80200a20}, 0xc, &(0x7f0000b5d000-0x70)=[{&(0x7f00008a8000)="492c188d6e587eb76d06cdc504d71e2215fbc06de2b6b54cac152a8f8380c16d7e158df57d8c110b765caa1c826450e975465968cbe39eaa54b421183c9222bf705cf445177ff25de2d39a6334f14c24744525630d850853d2619e09a477520de8b7d0d2caa8f070d0a407ec346859edfa6aa5e12dcaf4b9b74b501b5105460b2ace78bf85720f375ca427edd5363670f58e043880bba76d7c5d59fd309c56ed90a6f9ac09443bd33b128b18a45e67eec159d4fd5ade30b47c50867640b224455507be2c453aa56589154d9648221acf37d94e5171f085a8c9ded3a0bb0f8910349a3b344864df8c3ae19d51cfb38b62ffe7a77ab3858b97", 0xf8}], 0x1, 0x0, 0x0, 0x8000}, 0x400c0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004e4000-0x8)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x288, 0x0, 0x0]}, 0x5c) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000091b000)={r3, &(0x7f000058e000)=""/105}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000002b000)={{0x3, 0x1, 0xf7, 0x6, 0x0, 0x9}, 0x4542}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00008dd000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa7d9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x2fe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4}], 0x58) setsockopt$inet6_int(r5, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000455000)=0x9, 0x4) getgid() 2018/01/15 06:59:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a5e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d13000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000002000-0xa)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000000)={0x4, &(0x7f0000002000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000096a000-0x4)={0x7}, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) sendto$unix(r4, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) socketpair(0x13, 0xf, 0xfffffffffffffffc, &(0x7f0000802000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000516000)={0x0, @in6={{0xa, 0x2, 0x7, @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]}, 0x80000000008, 0x8, 0xf7, 0xcdb, 0x83}, &(0x7f00005c0000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00009e4000-0x10)={r6, 0xfff, 0x2, 0x6}, &(0x7f000004f000-0x4)=0x10) 2018/01/15 06:59:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) unshare(0x4000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000154000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={r2, @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}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r3, 0x0}, &(0x7f000072c000-0x4)=0x8) 2018/01/15 06:59:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) pipe(&(0x7f0000cc7000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000379000)={r0, r0, 0x9, 0x80000001, &(0x7f000075f000)="93281ebef61f3073466c293e40b97cd47a40b9710118273995a9bb01c4e035dcb02c66fae4e91c5be4b3a9343fff41ef9a967cb20ae2aa6aa2c5114371809622b725b371d64f57c8f08bde061dfd14cbdfa1389788eff3a77f84215ccbe7bc8a5b4718a136e67b39899f02edd3f1c2f7d614e4a789449075c4cc8e824dbf54e872b4205985176e5728239a16cbbe44722aa50c1ab4d87b0fd64ccf4151a89a03ee464116063fb024c4b88e35b1558bdf1689ac345ef6", 0x3, 0x3, 0x400, 0x8, 0x100, 0x7, 0xff, "6da96c05ed30be8397ca0c139dd77a09ed676695451e7d4b7bba1db00a3abd1a62917fe14e344e69384702e7843b7ac6c5a12113512d20d5646b7a73da55273a5ebf1690bb87ab75f9e73da5c883d8c20dd49f87fbd28b4d12647904e17d10ada0944e7a215f878fa0ad1d95908ca36a60ebf86c08ae3493053c48a33f0ba8d7142ed93f7d4d8b6d7c9b0eedea1b4e040b96cbdd53bab7b2b28074059d568337"}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086a", 0xaf}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/15 06:59:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000940000)=0x0, &(0x7f00004e8000-0x4)=0x4) sendmsg$nfc_llcp(r0, &(0x7f0000fbe000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x1000000029, 0xb, ""}, 0x10, 0x0}, 0x0) 2018/01/15 06:59:58 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000019000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000019000)={0x1f, {0x80, 0x0, 0xfffffffffffffc00, 0x100, 0x8, 0x81}, 0x8}, 0x9) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000001000-0x4)=0xfffff7fffffffffd, 0x4) [ 105.207431] device lo left promiscuous mode [ 105.218982] device lo entered promiscuous mode 2018/01/15 06:59:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000b51000-0x4)=0x7, 0x4) connect$netrom(r0, &(0x7f0000c5d000-0x48)=@full={{0x3, {"7a8198d11da271"}, 0x80000000}, [{"e06110d0fa4a8f"}, {"4317850196770f"}, {"a649873dbd8a67"}, {"5a902957422eb9"}, {"b19fe249e9db45"}, {"6348cb067a8836"}, {"0331c15f6051ab"}, {"341796d47eb8e6"}]}, 0x48) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000077a000-0x14)={0x8, 0x6, 0x9, 0x4, 0x7}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00008d9000)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x400}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, @in6={0xa, 0x3, 0x41, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xb9d}, @in6={0xa, 0x1, 0x2000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) ioctl$int_out(r0, 0x2, &(0x7f00003bf000)=0x0) 2018/01/15 06:59:58 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{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]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:58 executing program 7: mmap(&(0x7f0000000000/0xed8000)=nil, 0xed8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ed8000)=0x0, &(0x7f0000480000)=0x4) writev(r0, &(0x7f000010b000)=[{&(0x7f000058c000)="390000001000090469000000800000000700004001000000450001070000001419001a0004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/15 06:59:58 executing program 3: pipe(&(0x7f000059d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000000)=0x101, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) getpeername$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000000)={{0x1, 0x1, 0xffffffffec0ab113, 0x7, 0x7ff, 0x273}, 0x5}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) [ 105.307127] syz-executor6: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) 2018/01/15 06:59:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000542000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000383000-0x4)=0x21e) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000dca000)=0x80000000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000124000-0x64)="99", 0x1, 0x0, 0x0, 0x0) [ 105.345532] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 105.345577] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 105.351232] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 105.383626] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 105.393068] syz-executor6: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 105.393075] syz-executor6 cpuset=/ mems_allowed=0 [ 105.393097] CPU: 1 PID: 21654 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #189 [ 105.393102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.393106] Call Trace: [ 105.393128] dump_stack+0x194/0x257 [ 105.393147] ? arch_local_irq_restore+0x53/0x53 [ 105.393156] ? idr_get_free_cmn+0xfd0/0xfd0 [ 105.393173] ? kernel_text_address+0x102/0x140 [ 105.393200] warn_alloc+0x19a/0x2b0 [ 105.393215] ? zone_watermark_ok_safe+0x400/0x400 [ 105.393224] ? depot_save_stack+0x12c/0x490 [ 105.393250] ? check_noncircular+0x20/0x20 [ 105.393260] ? save_stack+0x43/0xd0 [ 105.393267] ? kasan_kmalloc+0xad/0xe0 [ 105.393273] ? __kmalloc_node+0x47/0x70 [ 105.393298] __vmalloc_node_range+0x4f0/0x650 [ 105.393307] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 105.393318] ? lock_downgrade+0x980/0x980 [ 105.393337] ? xt_alloc_entry_offsets+0x21/0x30 [ 105.393347] __vmalloc_node_flags_caller+0x50/0x60 [ 105.393358] ? xt_alloc_entry_offsets+0x21/0x30 [ 105.393374] kvmalloc_node+0x82/0xd0 [ 105.393388] xt_alloc_entry_offsets+0x21/0x30 [ 105.393400] translate_table+0x235/0x1690 [ 105.393412] ? lock_release+0xa40/0xa40 [ 105.393423] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 105.393434] ? __check_object_size+0x25d/0x4f0 [ 105.393456] ? __might_sleep+0x95/0x190 [ 105.393468] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 105.393484] ? kasan_check_write+0x14/0x20 [ 105.393493] ? _copy_from_user+0x99/0x110 [ 105.393508] do_ip6t_set_ctl+0x370/0x5f0 [ 105.393524] ? translate_compat_table+0x1c50/0x1c50 [ 105.393560] ? mutex_unlock+0xd/0x10 [ 105.393570] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 105.393587] nf_setsockopt+0x67/0xc0 [ 105.393605] ipv6_setsockopt+0x115/0x150 [ 105.393625] tcp_setsockopt+0x82/0xd0 [ 105.393641] sock_common_setsockopt+0x95/0xd0 [ 105.393654] SyS_setsockopt+0x189/0x360 [ 105.393669] ? SyS_recv+0x40/0x40 [ 105.393680] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 105.393690] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.393703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 105.393729] entry_SYSCALL_64_fastpath+0x23/0x9a [ 105.393738] RIP: 0033:0x452cf9 [ 105.393743] RSP: 002b:00007fd3ad0a4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 105.393754] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452cf9 [ 105.393759] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000019 [ 105.393765] RBP: 0000000000000597 R08: 0000000000000004 R09: 0000000000000000 [ 105.393770] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f66c8 [ 105.393776] R13: 00000000ffffffff R14: 00007fd3ad0a56d4 R15: 0000000000000002 [ 105.393844] warn_alloc_show_mem: 1 callbacks suppressed [ 105.393847] Mem-Info: [ 105.393872] active_anon:45954 inactive_anon:63 isolated_anon:0 [ 105.393872] active_file:3530 inactive_file:7767 isolated_file:0 [ 105.393872] unevictable:0 dirty:185 writeback:0 unstable:0 [ 105.393872] slab_reclaimable:8931 slab_unreclaimable:84929 [ 105.393872] mapped:23475 shmem:70 pagetables:636 bounce:0 [ 105.393872] free:1450303 free_pcp:347 free_cma:0 [ 105.393892] Node 0 active_anon:183816kB inactive_anon:252kB active_file:14120kB inactive_file:31068kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93900kB dirty:740kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 100352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 105.393896] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 105.393917] lowmem_reserve[]: 0 2870 6381 6381 [ 105.393931] Node 0 DMA32 free:2941656kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942320kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:664kB local_pcp:620kB free_cma:0kB [ 105.393950] lowmem_reserve[]: 0 0 3510 3510 [ 105.393963] Node 0 Normal free:2843648kB min:37084kB low:46352kB high:55620kB active_anon:183816kB inactive_anon:252kB active_file:14120kB inactive_file:31068kB unevictable:0kB writepending:740kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:4896kB pagetables:2544kB bounce:0kB free_pcp:724kB local_pcp:644kB free_cma:0kB [ 105.393983] lowmem_reserve[]: 0 0 0 0 [ 105.393997] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 105.394097] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941656kB [ 105.394158] Node 0 Normal: 372*4kB (UME) 580*8kB (UME) 458*16kB (UME) 454*32kB (UME) 388*64kB (UME) 187*128kB (UME) 44*256kB (UME) 22*512kB (UME) 6*1024kB (UM) 3*2048kB (UM) 667*4096kB (UM) = 2843600kB [ 105.394228] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 105.394231] 11366 total pagecache pages [ 105.394240] 0 pages in swap cache [ 105.394244] Swap cache stats: add 0, delete 0, find 0/0 [ 105.394247] Free swap = 0kB [ 105.394250] Total swap = 0kB [ 105.394253] 1965979 pages RAM [ 105.394255] 0 pages HighMem/MovableOnly [ 105.394258] 327765 pages reserved [ 105.937404] syz-executor6 cpuset=/ mems_allowed=0 [ 105.942295] CPU: 1 PID: 21626 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #189 [ 105.949646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.958987] Call Trace: [ 105.961559] dump_stack+0x194/0x257 [ 105.965166] ? arch_local_irq_restore+0x53/0x53 [ 105.969820] ? idr_get_free_cmn+0xfd0/0xfd0 [ 105.974118] ? kernel_text_address+0x102/0x140 [ 105.978690] warn_alloc+0x19a/0x2b0 [ 105.982296] ? zone_watermark_ok_safe+0x400/0x400 [ 105.987118] ? depot_save_stack+0x12c/0x490 [ 105.991425] ? check_noncircular+0x20/0x20 [ 105.995633] ? save_stack+0x43/0xd0 [ 105.999246] ? kasan_kmalloc+0xad/0xe0 [ 106.003105] ? __kmalloc_node+0x47/0x70 [ 106.007062] __vmalloc_node_range+0x4f0/0x650 [ 106.011540] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 106.016797] ? lock_downgrade+0x980/0x980 [ 106.020930] ? xt_alloc_entry_offsets+0x21/0x30 [ 106.025576] __vmalloc_node_flags_caller+0x50/0x60 [ 106.030484] ? xt_alloc_entry_offsets+0x21/0x30 [ 106.035146] kvmalloc_node+0x82/0xd0 [ 106.038850] xt_alloc_entry_offsets+0x21/0x30 [ 106.043321] translate_table+0x235/0x1690 [ 106.047462] ? lock_release+0xa40/0xa40 [ 106.051414] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 106.057277] ? __check_object_size+0x25d/0x4f0 [ 106.061841] ? __might_sleep+0x95/0x190 [ 106.065794] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 106.070617] ? kasan_check_write+0x14/0x20 [ 106.074826] ? _copy_from_user+0x99/0x110 [ 106.078964] do_ip6t_set_ctl+0x370/0x5f0 [ 106.083007] ? translate_compat_table+0x1c50/0x1c50 [ 106.088013] ? mutex_unlock+0xd/0x10 [ 106.091707] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 106.096966] nf_setsockopt+0x67/0xc0 [ 106.100664] ipv6_setsockopt+0x115/0x150 [ 106.104795] tcp_setsockopt+0x82/0xd0 [ 106.108577] sock_common_setsockopt+0x95/0xd0 [ 106.113054] SyS_setsockopt+0x189/0x360 [ 106.117016] ? SyS_recv+0x40/0x40 [ 106.120447] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 106.125269] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.130267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 106.135020] entry_SYSCALL_64_fastpath+0x23/0x9a [ 106.139750] RIP: 0033:0x452cf9 [ 106.142914] RSP: 002b:00007fd3ad0e6c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 106.150601] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452cf9 [ 106.157854] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000016 [ 106.165108] RBP: 0000000000000539 R08: 0000000000000004 R09: 0000000000000000 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r0, 0x0, 0x0}, 0xc) pipe(&(0x7f0000f3c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000078e000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003af000-0x10)={0xffffffffffff974b, 0x820f, 0xfff, 0xe35, 0x0}, &(0x7f00009d4000-0x4)=0x10) r2 = accept4(r0, &(0x7f000054c000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000c9000-0x4)=0xe, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000057e000-0x4)={0x1000000}, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00005c0000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0xffffffffffffff7b) 2018/01/15 06:59:59 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x6, 0x1, 0x2, 0x8, 0x5, [{0x5, 0x16, 0x4, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x100, 0x5, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xfffffffffffffff8, 0x4, 0x80000001, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x101, 0xfb26, 0x0, 0x0, 0x0, 0x2003, 0x0, 0x0, 0x0}, {0x20c5, 0x9, 0x1, 0x0, 0x0, 0x2402, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000e7e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, {[@ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/15 06:59:59 executing program 3: r0 = socket(0x11, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f000001c000-0x48)="ff8d57a9a22d735503b9c98690f53a6e977b77eafd5fb6498740f22dbd387a8295139bd50000000200000000000300010442a6baad7d6e9796cd9252c656f75012d8c66446efa701", 0x48) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000013e000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r1, &(0x7f00000f1000)="", 0x0, 0x0, &(0x7f00009ce000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000f50000)=0x1000000000005, 0x4) recvmsg(r1, &(0x7f0000f4d000-0x38)={&(0x7f0000f5b000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000027b000)=[], 0x0, &(0x7f0000f52000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000057b000-0x10)={0x0, 0x64, &(0x7f0000f92000)=[@in6={0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61c166c3}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}]}, &(0x7f0000842000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a9c000-0x8c)={r1, @in6={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e63000)=0x8c) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f00003e3000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f93000-0x4)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000094e000)={0x9, [0x742, 0x1, 0x9, 0x2, 0x3, 0x1, 0x8001, 0xfffffffffffffff9, 0x5]}, 0x16) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x7) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000f21000-0x8)={0x1, [0x0]}, &(0x7f0000f20000)=0x8) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f21000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f20000)=0x2c) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000f22000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000075f000)=0x14) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c41000-0xb8)={r1, 0x6, 0x964, 0xffffffff7fffffff, 0xe68f, 0x0, 0x6, 0x9, {r2, @in6={{0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x6, 0x789df203, 0x0, 0x6}}, &(0x7f0000f21000-0x4)=0xb8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003fb000-0x8c)={r3, @in6={{0xa, 0x3, 0x30000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000053b000-0x4)=0x8c) sendto$inet6(r4, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000cee000)=0x40, 0x4) 2018/01/15 06:59:59 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 106.172353] R10: 0000000020001fde R11: 0000000000000212 R12: 00000000006f5df8 [ 106.179597] R13: 00000000ffffffff R14: 00007fd3ad0e76d4 R15: 0000000000000000 2018/01/15 06:59:59 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000683000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x3, 0x92fa, &(0x7f0000b89000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000095d000)={0x6, 0x200, 0xff, 0x9c93}, 0x8) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x2f, 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}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000568000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00009ca000-0x4)=0x0, &(0x7f0000e99000)=0x4) accept$packet(r1, &(0x7f0000381000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000092000-0x4)=0x14) 2018/01/15 06:59:59 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000358000)=0x1, 0x4) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00004f4000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000000)="55c5f1f7b946a9eff909fe2e6020682eecb4e56588792bdfe1ce47befcd2bde08f98e88b1e188588fcb08d3d6126139809d53b3844fa869178235cd4a708ed4fc485fd744f1448af7158b13eb561c06090277d9abf57d0d01009dce37a06626bbb0875152422ee00a198f6acb306b7e2fd400f0c1cc0669ea2fc8e4e1e976c1ccdf7d0ee0e108ce79514d7e4cf0b940737", 0x91) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000ad4000)=0x0, &(0x7f0000484000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000f09000-0x4e)="66823f7bf9000867d1c80723fc006a4fc9f13fd484cdc46f9267c8f93f4100ab86e3ac25601f0d63792e281463b266f88c99869d34c31edbecb330077d1891041a9914c46fe9e21e17f748593581", 0xfffffffffffffd32, 0x10002, &(0x7f0000a76000)={0xa, 0x2, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x7}, 0xfffffd06) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000061f000-0xc)=@sack_info={0x0, 0x2c2, 0x1}, &(0x7f0000b65000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00004ab000-0x10)={0x800, 0x200, 0x100000000, 0x0, r3}, 0x10) 2018/01/15 06:59:59 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x5, 0x2}, &(0x7f0000860000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7, 0x20}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000003, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000e3e000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00006e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ffe000-0x4)=0x14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ffe000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x8001, 0x0, 0x0, 0x100, 0x100000001, 0x100, r1}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000aa5000)="d10204000000000000070006fcf32e1c58ce5fe1b471985e", 0x18) listen(r0, 0x2) accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000002000-0x14)={0x11, 0xf7, r1, 0x1, 0x7ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085a000)=0x8, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000316000)=0x492637f6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x4, 0x800, 0x3) setsockopt$inet_int(r3, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000424000)={r3}) bind$inet6(r3, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept(r0, 0x0, &(0x7f000095a000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000052a000)={0x209}, 0x1) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000279000)=0x6f, 0x4) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000053c000)={r0}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000027c000-0x20)={@generic="1db5194209d931127877b61057174a6d", @ifru_flags=0x9800}) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000c41000-0x5c)=""/92, &(0x7f0000fd6000)=0x5c) sendmsg$can_raw(r2, &(0x7f0000e05000)={&(0x7f00004e6000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00001a2000-0x10)={&(0x7f0000bd6000)=@can={{0x4, 0xffffffff, 0x6, 0x0}, 0x8, 0x3, 0x0, 0x0, "2152f605b202262a"}, 0x10}, 0x1, 0x0, 0x0, 0x20000811}, 0x4000) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f000093d000-0x32)="dceee960b482400f35db6c2e2767df875a479b946b2372f0d999ab600239abf75998f0a511ded0558af11395b5617747bef3") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c12000)={0xffffffffffffffff, 0x50, &(0x7f0000a75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b90000-0x8)={0x0, 0x1}, &(0x7f0000478000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000ce000-0x78)={r4, 0x70, "d3005594ff95874913f7f2c890f4247a6b72a2534b69d595a6954c60bec76070cea40b0a3bd74c3ff96fb1d73226a7a9a4067b929cccf7aec0f88085dc8f91cee4dd03a759fef966e4471cf2883e7da9a13d74deb524325c2fb9ba73f1843b162d92a22e0b054dcec4ea6abba81c0797"}, &(0x7f00003dd000)=0x78) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000084000)=r3, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000039b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x8f, 'ecb(aes)\x00'}, 0x58) socket(0xd, 0x800, 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000505000-0x4)={r0}) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fd5000-0x4)={r0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000d76000-0x4)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000627000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) socketpair(0x1f, 0x80003, 0x100, &(0x7f0000c60000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000018c000)={&(0x7f000027d000)=[0x0, 0x0, 0x0], 0x3}) connect$nfc_raw(r5, &(0x7f00005ae000)={0x27, 0x7fffffff, 0x0, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00008d1000-0x28)={@generic="39893172720f28a2a00bfb1bb317e1d4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r4, &(0x7f00000e1000)={0x1d, r6, 0x0, 0x0}, 0x10) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f000009c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r0, &(0x7f00007aa000)="bb20046faf4f687cea123634244353233e35563622e93fb699c0623409f45a1461ee0bc2103eaac0be8686c07af95abd11353080cdb965ed9f9916f388e941be4d9b596a88db12993e8648e11d46db2997113d6a7e6806839cd1abe3bb07ee55912584f20c06e471092184670603339b8640fbc678de959c82f22e150350db793c8cb5f944cad8b35ed617593daddb811fe0b259e8c68e92cd6a32fc3468", 0x9e) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000af000-0x6c)="cb70cc145924f0060478650b2ac4f93558e0a156dbe91b9adea9aba3eecf937ec9d0a305002adaf155ff9c7d0fbe98299f391608d37fc353d47e4fea5503eac3a6a5535d2e0ef84d88ed1733bbd7c0897288f8f74a019a62825c76a77457cb1134c23b26f8c1e91cb1e5d42b", 0x6c) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005db000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000052d000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00009e1000+0x7e9)={r2, 0x9, 0xfff, "110bb6028fefc4c029e7d4b580293973a8117f8fed3895688d27722137587a4ea06b0a6dcf979678e6294fcf1bed5d8b27a85e102a7fb6c6009dd06251"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ead000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x8, 0x100000001, 0x4, 0x7f}, &(0x7f0000edc000-0x4)=0xa0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f000018e000)={@common='erspan0\x00', @ifru_flags=0x401}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000bed000-0xa0)={r4, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44f7, 0x101, 0xdb0e, 0x0, 0x0}, &(0x7f0000a5c000)=0xa0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00008c7000-0x64)={&(0x7f00003f3000-0x4)=[0x8], 0x1, 0x0, 0x7fff, 0x2, 0x8000, 0x61, {0x2, 0x834a, 0xc6, 0x2, 0x0, 0x200, 0xfbc0, 0x918d, 0x80000001, 0x6, 0x9, 0x7fffffff, 0x5, 0x1ff, "6bc79acfdafab6b7fe21639f812bde499fdf8e9b3ba37c3e9f14369e0d7394ad"}}) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)="", 0x0}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="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", 0x1000}, {&(0x7f00009f6000)="", 0x0}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00006cc000-0x4)=0x10001) mmap(&(0x7f000086a000/0x3000)=nil, 0x3000, 0x8, 0x94010, r1, 0x0) 2018/01/15 06:59:59 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9be6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00007cc000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000262000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000-0xcc)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x4, 0x9, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) [ 106.292208] device gre0 entered promiscuous mode [ 106.300530] device gre0 left promiscuous mode [ 106.321238] device gre0 entered promiscuous mode 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = getuid() r2 = getpid() r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000bc2000-0x10)={0x1, &(0x7f0000a73000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x70)=[{&(0x7f0000674000-0x1c)={0x1c, 0x36, 0x10, 0x4, 0x3, "", [@typed={0xc, 0x36, @str='\x00'}]}, 0x1c}, {&(0x7f00001d9000-0x10f0)={0x10f0, 0x39, 0x1, 0x4, 0x0, "", [@generic="f9b22cabab4166d5b30356b81b4895137f6a8df200249f84b4ae28a486d8fcf75939bcf60ba7a887cbec1a75d07a6e286881d5a9c09df33559c52b406126c88c1a06587c5eb1b79fa1d2b8e47f6f75fe429fe08a70220d5d35e305d01ba79a5fcba8df08a98733d28c065816a3bb41b5d86363dd94a34b2f4cdc447e3b60b754a79c4a8b56438bf96f14434b68b2cf4ad8d3175f36089312b8e2bb2995cda7d46f46a3bed41f3243e258cebdff8d7ccc28cdbdcff7504a8addb7becba3de4f7bb28a241fc18cb6baceb06a4061cfe672a9eb679552bf962548c9a0a1bb", @generic="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@typed={0xc, 0x1a, @u32=0xd56}, @generic="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@typed={0xc, 0x3c, @pid=r2}, @typed={0xc, 0x4b, @u32=0x72b4}, @typed={0x20, 0x2f, @str='wlan0wlan0\\systemem1\x00'}]}]}, 0x2148}, {&(0x7f000068d000)={0x188, 0x3c, 0x410, 0x0, 0x1, "", [@generic="edadb34e2efe510b2d7db06ba33a2afa72e8e2a00ca50f6308e812302073853b89180f6101b13cda9baf794ea412936cbc7de0fb850636e8e9debe40f1fdcf8af4fdb87ff6e1aef06067d09aeca0e1a0a30ce1d429fe11bc95b5235c4188a74dcff68e97e33f94555883b878d215aea352ae84769a45ceac8f2245c2", @typed={0xa0, 0x1b, @binary="d99ec9dfa8f08a6a4d0f16514bc7b3ed6928ea32e5e202302dd419f74bfad6cb284871a067223dffb3175eeda2bf46d7d47314a220cb67472000dc8af9962aa03f1fe080a340491976d9196b55a4499aa68c3255ef90a5a2e4c05d877fa16f776d7dcaec475bf922a12588116b6dbd0c7d1780ae328527fac3c26260176b02fe82201ab348f56c634126e45046df0a939fe68af39c"}, @nested={0x5c, 0x41, [@typed={0xc, 0x46, @uid=r1}, @generic="b22ff360d5af3bdea8e6ebedcd4163a2715513d5c4", @typed={0xc, 0x48, @u32=0xfffffffffffffffa}, @typed={0x18, 0x90, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x10, 0x8d, @u64=0x81}]}]}, 0x188}], 0x7, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000ad8000-0x10)={0x4, &(0x7f0000841000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 106.366574] audit: type=1400 audit(1515999599.181:74): avc: denied { map } for pid=21708 comm="syz-executor4" path="pipe:[35122]" dev="pipefs" ino=35122 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/01/15 06:59:59 executing program 4: r0 = socket$inet6(0xa, 0x10000000000006, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000690000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f00002ba000)=[{&(0x7f0000e0e000-0x67)=""/103, 0x67}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000239000)=""/93, 0x5d}, {&(0x7f0000d27000)=""/185, 0xb9}, {&(0x7f0000694000)=""/45, 0x2d}, {&(0x7f000093c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x88)=""/136, 0x88}], 0x8, &(0x7f00000a5000)=""/9, 0x9, 0x7ff}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x3, 0x9, 0x0, 0xffffffff, 0x7, 0xe41, 0x9, 0x80, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x6, 0x2, 0x87f, 0x1, r2}, &(0x7f0000001000)=0x10) listen(r0, 0x0) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x10000000000000, 0x6, 'michael_mic\x00'}, 0x58) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0x1000, &(0x7f0000afc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000afd000-0x20)={@generic="ca003b9ecd9caafe6f569397b23f918a", @ifru_flags=0x1}) bind$bt_rfcomm(r1, &(0x7f0000afb000)={0x1f, {0x0, 0x401, 0x3, 0x7f, 0xfffffffffffffff7, 0x243}, 0x0}, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{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]}}, 0x90) socketpair(0x8, 0xb, 0x8, &(0x7f0000ad7000)={0x0, 0x0}) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000e8b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="0266299c805a", [], {@ipv4={0x800, {{0x5, 0x4, 0x7fffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0x1, 0x880b, 0xc, 0x0, [], "bb14776842c116db9409614b"}}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) epoll_create1(0x80000) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000136000)={0xffffffffffffff9c}) connect$bt_sco(r0, &(0x7f0000f86000)={0x1f, {0x1000, 0x7, 0x100000001, 0x9, 0x0, 0x7f}}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000077a000)={0x0, 0x0}) socketpair(0x1b, 0x800, 0xffffffffffffff66, &(0x7f0000787000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000e72000)={r1, 0x7}) write(r3, &(0x7f00003e7000)="cf410760d42c822b496fb2513c222fb8622c7ddb1d9945891d7e01655f1be006496ac24e78e8d50f6edc7abc8f84ce0dc15f0ea3a11db48b60415cde94adfa41ca0a50ec336d5941aa09aa12", 0x4c) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000b8e000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000e1e000-0x4)=0xa9, 0x4) connect$ipx(r3, &(0x7f0000480000-0x10)={0x4, 0x7, 0xe46, "c48ef2c290e3", 0x5, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000002b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000b8c000-0x8)={0x0, 0x0, []}) r5 = socket$netlink(0x10, 0x3, 0x8) r6 = accept4(r2, &(0x7f000031a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b2a000-0x4)=0x8, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000328000)={r5}) ioctl$sock_SIOCDELDLCI(r7, 0x8981, &(0x7f0000cbb000-0x12)={@common='teql0\x00', 0x400}) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f00009a7000)=0x0, &(0x7f0000b70000-0x4)=0x4) sendto$unix(r0, &(0x7f0000469000)="7f38882a3c12e989ff21b4eb528ed157c5af11ae767bc1ab5ac3aadaa71af417bbfa37ecfa246c8f74c0be682f59763776ccea35bb54ce72645994d6ee4ac1e7b43704a1a3ee64ee8550", 0x4a, 0x4000000, &(0x7f0000d10000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000356000)={0x4, 0x1f, 0x4, 0x0, 0x0, 0x366c7f31}) sendmsg$nl_crypto(r5, &(0x7f0000a0e000)={&(0x7f000025d000-0xc)={0x10, 0x0, 0x0, 0x2000082}, 0xc, &(0x7f000033d000)={&(0x7f00008ff000-0x118)=@get={0x118, 0x13, 0x210, 0x4, 0x2, {{'cts(ctr(aes-aesni))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xffffffff}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x800}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x40004) 2018/01/15 06:59:59 executing program 3: unshare(0x100000000020402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000000)=""/39, &(0x7f0000000000)=0x27) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r1, &(0x7f00008d2000)=[], 0x0, 0x0) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9be6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xf30000)=nil, 0xf30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000420001, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x10000003d, &(0x7f000046c000)="53783a83229d0d41b5f9f3f183000000000000010003e200006f5bd436983e969d74da717055000702", 0x29) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ee1000)={0x0, 0x1}, &(0x7f00005f6000)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ba5000-0x6)={r2, 0x61d8000000000000}, &(0x7f0000284000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000bef000-0x88)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000e6000)={0x0, {{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]}}, 0x90) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fe7000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c81000)={0x2, &(0x7f0000ae9000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000a53000-0x8)={r3, 0x1}) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002c7000)={r0}) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000365000)=""/4096, &(0x7f000077c000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000077d000)=0x0, &(0x7f00009d3000)=0x4) connect$netrom(r1, &(0x7f0000853000-0x10)=@ax25={0x3, {"53fc770c1ac769"}, 0x7fffffff}, 0x10) writev(r0, &(0x7f0000c1a000-0x10)=[{&(0x7f0000f24000-0x3d)="290000001c0055fcff000007ffffff000200e300020000000200ffffff7f0100000e2c0076645aff00", 0x29}], 0x1) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9be6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000c5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000553000)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000778000)={0x8, 0x0, 0x686, 0x28, 0x7, 0x101, 0x1000, 0xffff, 0x380, 0x80, 0x4}, 0xb) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000dba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$llc(r1, &(0x7f0000a2d000)="9819b4974017c4eedb3cf0f7778a6eb95bc5320c8306b59d771673f66f32e2a5854785f8c006f6b3b8767536e243e47d14b418e103a1e4163333ac274ca033c32d69c834d4b0bfa6297ba31b7644661c8e", 0x51, 0x4000045, &(0x7f00008d4000)={0x1a, 0x1f, 0x7, 0x0, 0x9, 0x7fff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e60000000000000000d359bdeb62c88a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d728501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaedab6070000396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) pipe(&(0x7f0000149000+0x24e)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000090d000)={0x0, 0x80000001}, &(0x7f0000e01000-0x4)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000793000)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000e2000)={r2, 0x7}, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f00002c2000)="", 0x0) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00003ee000-0xf)="63dbde618a36bb6968b824315b70c3", 0xf) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000ad4000-0x4)=0x0, &(0x7f00001f8000-0x4)=0x4) 2018/01/15 06:59:59 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000f66000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @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]}}, 0x108) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000088d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000078e000)=0x14, 0x0) tee(r0, r1, 0x3, 0x20f6c2b904d0c484) r2 = socket(0xb, 0x803, 0x6) bind$inet(r2, &(0x7f0000b2c000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000081a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x880000003c) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000063f000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="b5d6d8cda5e4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000ff5000-0x4)={0xffffffffffffffff}) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xec0d396ed514909d, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b1b000)={0x2, 0x0, @rand_addr=0x100000000001e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000788000-0x4)=0x6, 0x4) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000126000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000228000-0x8)={0x0, 0x4}, &(0x7f0000f47000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005c0000+0x80a)={r1, 0x0}, &(0x7f00009dd000-0x4)=0x8) pipe(&(0x7f00006b8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000249000-0x4)=0x0, &(0x7f00005af000-0x4)=0x4) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f00008a3000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e5000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000786000-0x4)=@assoc_id=r2, 0x4) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000016e000-0xc)={0x0, 0xfffffffffffffffd, 0x20}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d2b000)={r1, 0x10000, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e02000)={0x26, 'rng\x00', 0xfffffffffffffffa, 0x0, 'jitterentropy_rng\x00'}, 0x31) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 3: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xd0, &(0x7f0000801000-0x1)="", 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000287000)={0x100000001}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000a1b000)=0x8) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xdd8e8e32b41b973f, 0x4159, &(0x7f0000528000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00003fe000)={0x0, @in={{0x2, 0x2, @rand_addr=0xf1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xac4, 0xff}, &(0x7f000097e000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000022f000-0x10)={0x5, 0x200, 0x20, 0x59be, r1}, &(0x7f0000db3000)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000d4a000)=[{&(0x7f00008a2000)="390000001300094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00005a6000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fcd000-0x4)=0x9, 0x80800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000753000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000689000)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ae2000-0x20)={0x7, 0x7, 0x1, 0x3, 0xfffffffffffffff7, 0x1f, 0x9, 0x5, r1}, &(0x7f0000d18000)=0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008b4000)={0x0, 0x0, 0x0}, &(0x7f000043f000)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00001fe000-0x4)={0x2}, 0x4) socket$inet6(0xa, 0x1, 0x8010000400000084) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa6000)="9e867c7306936d060001fad15d5a3f00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002af000)={r0}) sendto$ax25(r2, &(0x7f000060f000-0xb3)="0beb04487dc7490bd79a996fb3fcbf846f767e345fae3b7c1f618a9fb6efd58ac8af726ac7e1ab8ed4c18f006f8f2ea3b9a1155ae70c91f0a21cbcc154c9685b2d3d5583a2084e80cf8b9a1d34bbbdbb5def3ac562ff395595a842f9d79cdf2079a8b36f6819ca44441468dcf60ab398c0c074794881d758bc4fe9873265c55ba210f924003faf95ae1b250fea1e5009a3d3561af9ae8217c6db35f81b16be8e41ed62ad90ad783858c6f278823b7ee7b916da", 0xb3, 0x44000, &(0x7f00008e6000)={0x3, {"df985649f82cab"}, 0x3ae3}, 0x10) recvmsg(r1, &(0x7f000046f000-0x38)={&(0x7f0000d3c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000868000+0xa6d)=[], 0x0, &(0x7f000002d000)=""/60, 0x3c, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009000000ff000004eb00"}) 2018/01/15 06:59:59 executing program 0: r0 = socket(0xf, 0x803, 0x2) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f00003ed000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) 2018/01/15 06:59:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000cb1000)={0x0, 0x76, "548bed23341ad062613ea8c99c5d2513b43531975144a5490d387fb86d46b60ea401a6f7cbd00dd41fb1a0773af659d1a4a413f3c19444ca63bef012df60d9d5ce416df3c2115293216afd9138c78e85eae20bb6afbd45285ed55080a108387bfbc171019cb4f9edc270c701feb651e66d0c4b21a6af"}, &(0x7f0000000000)=0x7e) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x8, 0x7, 0xe4}, 0x10) r2 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_int(r2, 0x0, 0xce, &(0x7f0000913000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000+0xe55)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x1f, 0x20}, 0xc) 2018/01/15 06:59:59 executing program 6: r0 = socket$alg(0xa, 0x3, 0x84) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x30, 0x6ef000, 0x100000001) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00008ba000-0x4)=0x10) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f000093f000-0x1f)="1f0000000306ffde0000f4bc0710000000060000090001800d000000000000", 0x1f) mmap(&(0x7f000015e000/0x3000)=nil, 0x3000, 0x7, 0x12, r1, 0x0) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000e48000-0x86)="130000001000ff050200090b0000020008b10a002a000000010ae9a79111c9f9fb0010000000000000000189b93c185d22e4820d0300f051a1b4b88eb60f", 0x3e) socket(0xf, 0x800, 0x7ff) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f87000)=0x0) write(r0, &(0x7f00001c4000)="2600000024004304000000000010910000020004010000000000fffffffffffff4f303c76e35", 0x26) 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000690000-0xb)="0800d700010400000fff6e") mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000afd000-0x12)={@generic="f643a437c88631c2a98ffc0289f0847f", 0x30a0}) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r2, &(0x7f0000cc1000)={&(0x7f0000cb0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000337000)=[], 0x0, 0x0, 0x0, 0x0}, 0xe) 2018/01/15 06:59:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037e000)={0x0, 0x0, 0x0}, &(0x7f0000c69000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000087a000)=r1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c36000)={0x0, 0xe, &(0x7f0000468000)=[@in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005e1000)=0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00007d9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000384000)={0x4, [0x958, 0xffff, 0x8000, 0x4]}, &(0x7f000096c000)=0xc) 2018/01/15 06:59:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fed000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ecb-camellia-asm,ghash-generic)\x00'}, 0x264) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000bf9000-0x4)=0x5, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000976000)=[{&(0x7f0000380000-0xab)="3dcf78023ed9dd77c973bf9f9bedcd579d8dde014d76b270645b882ad73a873a", 0x20}], 0x1, &(0x7f0000307000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xfe19, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0xffffffffffffffff}, 0x0) 2018/01/15 06:59:59 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000679000)=0x5f9, &(0x7f000055a000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000081000)={@generic="026c36fab01c460b5ace8fd7e89fe806", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000304000-0x6)='cubic\x00', 0x6) write(r1, &(0x7f000035d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x13) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000069b000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000098b000-0x88)={0x72, {{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000151000-0x10)=[{&(0x7f0000850000-0x2b)="2900000020001900013d00101e0000060200001600000f00000000040d00140000000000000000088f", 0x29}], 0x1) [ 106.896123] validate_nla: 3 callbacks suppressed [ 106.896130] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 106.911525] audit: type=1400 audit(1515999599.726:75): avc: denied { map } for pid=21871 comm="syz-executor4" path="socket:[35226]" dev="sockfs" ino=35226 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000b84000)="1f0000000206ffdd00f49ff60f0000000200000900e4800614ffe500005192", 0x1f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004c2000)={0x0, 0x401}, &(0x7f00003b4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009cb000)={r1, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x7a14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3, 0x3f, 0x401, 0x1b6, 0x80000001, 0xffffffff, 0x8, 0x20, 0x0, 0x80000000, 0x3, 0x0, 0x5, 0x3]}, &(0x7f000068d000-0x4)=0x108) sendto$ipx(r0, &(0x7f0000508000)="", 0x0, 0x4000, &(0x7f0000903000)={0x4, 0x1000, 0x9, "fdd5c1b5296b", 0x80000001, 0x0}, 0x10) 2018/01/15 06:59:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) pipe(&(0x7f0000f8e000)={0x0, 0x0}) connect$netlink(r3, &(0x7f0000278000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000010, 0x803, 0x0) write(r0, &(0x7f00005f0000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8080a, 0x0) bind$ipx(r0, &(0x7f0000eb5000)={0x4, 0x7ff, 0x0, "0000020006d1", 0x0, 0x0}, 0xfffffdb7) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000038e000)={0x4, &(0x7f0000d7b000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockname$packet(r0, &(0x7f0000bbe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000509000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b61000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a7c000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b62000)={r1, 0x3}, &(0x7f0000483000)=0x8) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000059a000-0x4)=r2) [ 106.952497] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/15 06:59:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0xc)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000874000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) bind$packet(r0, &(0x7f0000000000)={0x11, 0xff, r1, 0x1, 0x10000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 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) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e50000-0x8)={0x0, 0x0}) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 7: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f6c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f6c000-0x4)=0x14, 0x800) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0xfffffffffffff6af, &(0x7f0000f6c000)={0x0, 0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f6c000)=0x80, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f6c000-0x4)=0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f6c000-0x4)=r2) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$kcm(0x29, 0x7, 0x0) listen(r3, 0x100000000009) r4 = accept$inet(r3, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f6d000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3}, &(0x7f000032e000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000a67000-0x4)=@assoc_id=r5, &(0x7f0000bba000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f6b000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f00007ff000-0x4)=0x98) r6 = socket(0x5, 0x5, 0x1000000020000000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r6, &(0x7f0000646000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f6c000)=0x10) 2018/01/15 06:59:59 executing program 6: r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x7, &(0x7f0000326000-0x8)=0x2) socketpair(0x9, 0x800, 0x80, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4001}, 0xc, &(0x7f0000002000)={&(0x7f0000002000)=@dellink={0x3c, 0x11, 0xc, 0x2, 0x3, {0x0, 0x0, 0x0, r3, 0x18018, 0x10}, [@IFLA_PHYS_SWITCH_ID={0x14, 0x24, "47bdb9368c8ac84f64e7b835f942"}, @IFLA_OPERSTATE={0x8, 0x10, 0x200}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0xc010) r4 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000)=0x400, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000004000)=0x6, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000008000-0x44)={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="9c54cb5dd433", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000003000)={0x100000000, "dc3031a10c82"}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000005000-0xa5)={r2, 0x5, 0x2, "5a8ed9432611b0ee132294d8a1105b35a1870468bd059e3480931ba19f87469dabf7fdf74efe5e477663502681a89ac40cb49db29cb5e27e4170abf40d11a8682835bf6618965f8c6f4364d8a0947efe0d7d0dee8558f13a88e3dc7a401577bb87d482a4d31d2480e2b1131a864d7ffd9d7d7187a0b75d89af4f41ec620377b0a3f9187cd520efb5b87249cf49c88f785191d997408b0c1115de95"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000009000-0x3)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r4, &(0x7f0000009000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000a000-0x4)=0x8) 2018/01/15 06:59:59 executing program 4: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x1100000001, @loopback={0x0, 0x1}, 0x1000000000000002}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000c70000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = accept4(r0, &(0x7f00006ba000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000073c000-0x4)=0xe, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f65000)={0x100, 0x0, 0x5, 0x8, 0x0}, &(0x7f0000f65000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000bf6000)={r4, 0xb, "bd28a77bdd55edcdfc5e4c"}, &(0x7f00001b9000-0x4)=0x13) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000f66000-0x4)=0x8c47, 0x4) 2018/01/15 06:59:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8080a, 0x0) bind$ipx(r0, &(0x7f0000eb5000)={0x4, 0x7ff, 0x0, "0000020006d1", 0x0, 0x0}, 0xfffffdb7) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f000038e000)={0x4, &(0x7f0000d7b000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockname$packet(r0, &(0x7f0000bbe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000509000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b61000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a7c000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b62000)={r1, 0x3}, &(0x7f0000483000)=0x8) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000059a000-0x4)=r2) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000960000-0x20)={@common='bcsh0\x00', @ifru_flags=0x1000}) r1 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r1, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x6, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x3}, 0x27) r2 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r2, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) 2018/01/15 06:59:59 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 06:59:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 107.186698] sctp: [Deprecated]: syz-executor7 (pid 21959) Use of int in maxseg socket option. [ 107.186698] Use struct sctp_assoc_value instead 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000166000)=""/153, &(0x7f00000e0000-0x4)=0x99) write(r0, &(0x7f0000c62000-0x25)="2400000052001f0014b2f40700090400020007100800018bffffff08000000000002002d1e", 0xffffffffffffffba) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000056f000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000c42000)=0x9, 0x4) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x1fe) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000aeb000-0xf8)=""/248, &(0x7f0000d00000)=0xf8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) sendmmsg$alg(r0, &(0x7f00005c4000-0x70)=[{0x0, 0x0, &(0x7f00007a5000)=[], 0x0, &(0x7f00005b0000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 07:00:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a2000)={0x58f5, 0x1, 0x9, 0x1, 0x0}, &(0x7f0000c76000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000b9c000-0xb3)={r2, 0x3, 0xab, "df383c127193338de56e06db179e364bdca639c2c01eb49ef108cd184b4f3ee58a8cc238597131dc3cd750d24f5c1c7cee06927efe650cb6ff2863c7517aa7cb89c6f7f235328f5977202b11b8bddecae0d276c50af9149f5f27c65ffd48837e1a40855e5c8307f24152dc40f9773a6323bcca133e4bfebf4dcba7d6199c30c063a19131e6bc3f636eee0e059e801aed59de58ecc4e34478844812994bdefb96eef0293ebc89d1e276575e"}, 0xb3) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[], 0x0, 0x0, 0x0, 0x4002}, 0x4) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f75000)={0x0, 0x0}) 2018/01/15 07:00:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000002000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000002000)={@broadcast=0x0, @broadcast=0x0, @multicast1=0x0}, &(0x7f0000001000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r1) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000004000-0x85)="3394ec1be6c0f7133fba5276810c1f2be6fb9e7dec3c0f8924d86e6aea331fbdad3c2ec167e0bdd824affa953689c170a5ea8eff0a35bdd619ebbb7b5c411f6f416ae983f3eefa25b1f848d10f4632c4bdb43f5e7d7890660b5f905942f18a78100cbacf25060083720c64e5f209534c3f448e68ab15cabf0c6a4aec873fd0a579a6b1715d", 0x85}], 0x1) socketpair(0x0, 0x3, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000001000-0x4)=0x0, 0x4) getsockname$packet(r3, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) getsockname$inet6(r0, &(0x7f0000c8f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 107.248403] sctp: [Deprecated]: syz-executor7 (pid 21967) Use of int in maxseg socket option. [ 107.248403] Use struct sctp_assoc_value instead 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000088000)={0x0, 0x8, 0x10, 0x3, 0x4000000}, &(0x7f0000d2e000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000eb8000-0x8c)={r1, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xde4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x8000000000000001, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f000012b000-0xf1)=""/241, &(0x7f00003d2000-0x4)=0xf1) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9be6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fd9000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000225000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0xd3}, 0xffffffffffffff7c) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000055d000-0x1)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000cd000-0x94)={{0x200, 0x8, 0x3f, 0x8000009b, 0x5, 0x1}, 0x4655, 0x0, 0x100000001, 0x2, 0x100000000, "82aa897d744003473ee6acafe689783451c9a74f2da32f2fdef7536a5fafa6ebc71d729ce566cafe116f145b2ade1c582f2d9adda0c6a378db7386e2cfb669b7a92472ebd22d2c637a2e6582a6994a87912adca7814f4ca19e8029996d55739dc67ab3f35dbdeb6c3d7ef064d2702cec1913def007bb39a6c642ba4185258d45"}) tee(r1, r3, 0x400000000005, 0x400000000000002) 2018/01/15 07:00:00 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7ffff, 0x403, &(0x7f000040a000-0x8)={0x0, 0x0}) connect$ax25(r0, &(0x7f0000083000-0x10)={0x3, {"547decb61873a3"}, 0x2}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000040a000-0x26)="26000000130047f10703c1b00e0000000000c90001000000090519000908f126050001006e35", 0x26) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000aa000)=0x76, &(0x7f00003d0000-0x8)=0x2) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000049c000-0x4)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000bb8000-0x4d)="", 0x0, 0x40800, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 0: socketpair(0x8, 0x5, 0x7, &(0x7f0000cf7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000)="", 0xfc94) socket$bt_cmtp(0x1f, 0x3, 0x5) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000655000-0x20)=[{&(0x7f0000955000)=""/4096, 0x1000}], 0x1) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000252000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000423000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000596000)={@common='sit0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f00007d0000-0xac)="1f0000001e0007f1ffffffff0700007700000041536b8d3d6c39080001454a", 0x1f) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000c0f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f000083c000-0xd)=""/13, &(0x7f0000c64000-0x4)=0xd) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00009e4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) poll(&(0x7f0000017000)=[{r1, 0x0, 0x0}, {r2, 0x100, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x4, 0x1) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001b3000-0x4)=0xdf, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000301000)={0x0, 0x0}, &(0x7f0000bd0000)=0x8) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) r0 = socket(0x9, 0x2, 0x7) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000f7000)={0x214, 0x1, 0x1000, 0x8d6}, 0x10) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000832000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00004f4000)=r1) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept(r0, &(0x7f0000f89000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000f2000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000085a000)={@generic="d56f2dff8fc4c1085a3bc96da8f57244", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000412000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="", 0x0) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004e4000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000953000-0x8)={0x0, 0x3}, &(0x7f00009c5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bb8000-0xa0)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5ff, 0x1, 0x0, 0x80}, 0xa0) r2 = socket$netlink(0x10, 0x3, 0x10000010) writev(r2, &(0x7f0000d42000)=[{&(0x7f0000a74000)="390000001000090469060000800000000840da0202000000800001f40000001419001a0004000a000000000000000008000300ff00001ee400", 0x39}], 0x1) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f00004eb000-0x33)=""/51, &(0x7f00001d7000)=0x33) accept(r2, 0x0, &(0x7f0000f59000)=0x0) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000037000-0x10)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000038000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000033000)=0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000038000)=""/150, &(0x7f0000039000-0x4)=0x96) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000026000-0xe8)={{{@in6=@remote={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], @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=@multicast1=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}}, &(0x7f0000025000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000028000-0x18)={@loopback={0x0, 0x1}, 0xfffffffffffffbeb, r3}) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00001eb000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005b5000-0x4)=0x14) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000048c000)={{{@in=@rand_addr=0x1, @in=@rand_addr=0x4, 0x0, 0x10001, 0x1, 0x1, 0x2, 0x80, 0x20, 0x2f, r1, r2}, {0x80, 0x8, 0x7, 0x4, 0x5, 0x7, 0x8, 0x4}, {0x34c000000, 0xb96f, 0x6, 0x4}, 0x6, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x2}, {{@in=@multicast2=0xe0000002, 0x3, 0x7e}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x0, 0x2, 0x1848, 0x4, 0xffff, 0x266}}, 0xe8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000380000)="1f000000010a1ffff7ffffffff00400000000000000001800400002000df18", 0x1f) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000033c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000504000)=0xb) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c6e000-0x4)={r0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000418000-0x4)=0x2, 0x4) connect$bt_sco(r0, &(0x7f00009ea000)={0x1f, {0x2, 0x9, 0x7f, 0x2, 0xfa36, 0x0}}, 0x8) sendmsg$inet_sctp(r1, &(0x7f00001c1000-0x38)={&(0x7f00003c7000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000020d000-0x40)=[{&(0x7f00009ca000-0xb)="872fcdb66cbd68dcdf350e", 0xb}, {&(0x7f0000be2000)="4a9f502ff46c882f6ec84e706cb347a4cb0be1b309e38e8bfea9d213ff46b52c4435ead4122c3f0b865b2e9165d5658b834cca13365ef34f16ca121838cf5f94c30f31e03942bb94aead5df8a7fe53cce11716e257178e8bba147fdc1c0561d7bd57edc9fcdc153238ca8ca199dac59c14462f61219f078df780be27943cd5d63927aa7279", 0x85}, {&(0x7f0000ce7000-0xfb)="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", 0xfb}, {&(0x7f0000788000-0x85)="f5357096df7b4dacf43ae7ea4824be902b94d44d3cf607147a19303b0cc500cb8a642414c5b27c23df808f58d4963907de7b504e046fe22d29783d6ded92ddc0fdbcc35dec3ef3f582c61498652306845009754b08caaf2289923f2745645105154c684b71f49f28df612f6a5054333293e56f69d963ddb4d32d4e2298ecac2dc836b2fd61", 0x85}], 0x4, &(0x7f00007a0000)=[@init={0x18, 0x84, 0x0, {0x0, 0x78, 0x3ff, 0x9}}], 0x30, 0x20000010}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000037f000-0x10)={0x0, 0x48, &(0x7f0000b07000)=[@in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36dc}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007c2000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b59000)={r2, 0x2}, &(0x7f00007e5000-0x4)=0x8) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000ed7000)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000027e000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f0000986000)=@ethtool_link_settings={0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000e23000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000b75000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f000044f000-0x4)=0xc) r4 = socket$inet(0x2, 0x8000a, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000025000-0x4)=0x0, &(0x7f0000353000)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007ab000)={@generic="554fabed4a12905c746f264ebcaa7288", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x7fff) epoll_wait(r1, &(0x7f0000a1b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xd342) r2 = socket(0x5, 0x7, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000387000)={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9e}, 0x744d, [0x5, 0x100000000, 0x3, 0x50, 0x4, 0x6, 0x0, 0x7]}, 0x5c) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = accept4(r3, &(0x7f0000c1c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000530000)=0x10, 0x80800) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f00009d2000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00002c1000)={0x0, 0x80, 0x20}, &(0x7f0000438000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000093e000)={r6, 0x2e, "c5032c1b712f866efa2ae950c10f59ded6b8dab8c4974dd8a1eebfd84a799f6df8f945421d2fd2dfbab9da438399"}, &(0x7f0000708000)=0x36) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00009de000-0x8)={r7, 0x44a07b33}, &(0x7f0000110000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000f4a000)=@assoc_value={r6, 0x8000}, 0x8) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000552000)='tls\x00', 0x4) r8 = socket$kcm(0x29, 0x2, 0x0) socket(0x5, 0x800, 0x8000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000121000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7ff, 0x2, 0x1, 0x4, 0x8, 0x5, 0x8}, &(0x7f00002c5000-0x4)=0xfffffffffffffd11) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f00001c5000)={r3, r4}) sendmsg$key(r8, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 07:00:00 executing program 5: epoll_create(0x6) r0 = socket(0x18, 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e32000-0x1)=0x28, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x4008b100, &(0x7f00003c7000-0x4)=0x0) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000090f000)={0x0, 0x0}) accept4(r0, &(0x7f0000e70000-0x80)=@generic={0x0, ""/126}, &(0x7f0000287000-0x4)=0x80, 0x80800) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x7f, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) 2018/01/15 07:00:00 executing program 0: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fa4000-0x10)=[{&(0x7f0000eac000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000001", 0x29}], 0x1) 2018/01/15 07:00:00 executing program 4: r0 = socket(0x4, 0x807, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000ab4000-0x38)={&(0x7f000030b000)=@rc={0x1f, {0x1ff, 0x800, 0x2, 0xe4a7, 0x4, 0xffffffff}, 0x5e}, 0x9, &(0x7f0000000000)=[{&(0x7f00004c1000-0xb)="074aa30aca6e1ced25d186", 0xb}, {&(0x7f0000001000-0x65)="9d3c3a42a7f2ccd73bfd1d55f72b300b7d41c0c35fe945ca624b35a51051cdc6cc6ab301ac8e53cf29a26c1d5c88ec71d5712d7977d5ef950de44997eb03bf7c4549d826e0e00c755c88ed88769ee01b4b6c807210b17972e8992b643de0b20e5328d2201d", 0x65}], 0x2, &(0x7f000064b000-0xd8)=[{0xd8, 0x11b, 0x1, "eb9acd6912a98b4d6ef7e4251c1d6d1c8cc79ee83873f444ae5966ebf9715b08a01ba949df5a17c3eed2aa91cebb1d0f1308c493bdace234efea3d0623ae9800f0a0da90f4319bed85a2d7464940b5d023cdfb9a185c55a45178bf4d677849650fc9f598761cf3c593e98b1664a85d014caec94c0546d5f5103e380121d1bc9f3ea2db48d750767abb51f47576960f345458058f61caf6334de7a04c59e8c4ef6220b6938b2b96e5d93ae26ad0373b82bd01042ab673f7139a60b18726740b8cf1e6dab90006c16d"}], 0xd8, 0x0}, 0x40040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000bc5000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000818000)=0xe8) bind$alg(r1, &(0x7f000073b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1fd, 'xts(twofish)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009b7000)={0x0, 0x6, 0x1, 0x1618, 0x9, 0x8, 0x2, 0x4, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaed, 0x8, 0x1, 0xf6a, 0x2}}, &(0x7f00008b8000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000081e000-0x8)={r3, 0x4849a27f}, &(0x7f000089a000)=0x8) pipe(&(0x7f0000f66000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fd4000)="0331ddb0b3989f2c03d5877e598601bc6e40470a05980000f9a2cfc549e7876286", 0x21) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000554000)={r3, r2}) sendmsg$key(r1, &(0x7f0000eeb000)={0x0, 0x0, &(0x7f000004b000)={&(0x7f0000135000-0x80)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfd4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ebe000)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x81}, &(0x7f0000ac1000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008f2000)={r6, 0xff, 0x4, [0x4, 0x5b1b, 0x0, 0x4]}, 0x10) r7 = socket(0x1, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000377000-0x8)={r7, r0}) shutdown(r7, 0x0) 2018/01/15 07:00:00 executing program 7: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x8000f, 0x9, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001000)=[{&(0x7f0000001000)={0x27, 0x0, 0x6, 0x3, 0x1, 0x8000, "9da90c87d9f4130bb62b1754e3931ba3e816bff917c5414d6ec3a4f05f882f8bfd593cd3a58379438e88b766696bd54272a72e96bf98ff99d8bbc9de6020b7", 0x9d29}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="7e09788be42fc1fa1af367e7642535662b0894a9531aed4e3f5c4527e34731a85755de5a73ae139f2835bb649eee26e2275978a9702ce6227f3495ddfe02afeba431f5051ecbf95d52eb4e422834ee54a62ce30e73db33a1ad5da4ba8bde1514366cb6abfba9c540fd72bae4c584404ead4cffb44acbe76319a7add7d4700302e8d093e17c0902b4d3143a590519f5d2e524e37e3a6762fc0854bf0e184fd6089b5eca3aebcf845fd567fc5fcbdd12da4fa12c2d890ad9b9a56c91fadd285fd18096b84b3c6309a06d4db1d29df770", 0xcf}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000002000-0x36)="5c816b22c0e51285d17e535bb089d8484e49aafbf53ec3f6aefe038b2f2ffe7571814695648b7390ab39766c35bc450f81a13a523664", 0x36}], 0x4, &(0x7f0000002000-0x108)={0x108, 0x10c, 0x508, "7575b9ce9c563c909b13843d4c1a5fb39718046227235395058c15f0b46aae25f341213ed3c2fbc47a1673eb581d6c91a7e448e6d2b49c0b9368f68b1208e7b4cfb2580369f3bbad2e798e357f9e3f61f61b1063a9a35d4530c1cf80066a1b4cf83f40bb54759c3afc883cf1a41a20bc33e35bdfc6dcded671d1b4b01c789b65d7363216f27d0dbcbce268d6419d6bf8e7ff1abc0b74f18127d83083235514d72cd2e15f2417d2092ca0095efcbb5b144a326585aaae2dbbd907c66d73a0e6affcdc25f5706a0d863ab33cd85724d8b7de5c01228d4a4fa08092cb87f44fd1777a38251d9d891502d253ff36c20d01d79a99d20b1f5dc174"}, 0x108, 0x8010}], 0x1, 0x4000000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) socket(0x0, 0x80e, 0x1) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000", 0xc) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = accept(r1, &(0x7f000092a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000538000-0x4)=0x1c) pipe(&(0x7f0000c67000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ccd000)={0xffffffffffffffff}) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ee9000)={0x0, @in6={{0xa, 0x0, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb2, 0x5a}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ee8000)={0x0, 0xc0e}, &(0x7f000016b000)=0x8) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ee8000)={r5, 0x1f}, 0x8) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000eea000+0x750)={r5, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c19000)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ee7000)={0x0, 0x20, &(0x7f00009d8000-0x20)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ee7000)=0x10) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000ee8000-0x8)={r6, 0x0, ""}, &(0x7f0000d02000)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000ee6000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt(r0, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xd41000)=nil, 0xd41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x10000) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ae6000-0xa0)={0x0, @in={{0x2, 0x3, @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]}, 0xfeb3, 0x3, 0x7f, 0x7, 0xd9}, &(0x7f0000d42000)=0xa0) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000d43000-0xa0)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x66, 0x0, 0xb7, 0x3}, &(0x7f0000d42000-0x4)=0xfffffffffffffcea) mmap(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d42000-0x20)={0x2, 0x8, 0x0, 0x1, 0x4, 0xb2f, 0xe0e, 0x5db, r2}, &(0x7f000090b000)=0x20) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000657000-0x4)=0x0, &(0x7f0000d44000-0x4)=0x4) mmap(&(0x7f0000d42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00003ec000-0x59)="8b117ee1c2f9b60507d27ebe66d29b00c53bd9d34f3cd3d62199b90f6f43a7d42bf30b635adda868adacb738a14822d9f708b2ce84554bf984ae8e552c62b4ebc18692814b809b63b9c20cb77347fa70fe3eac4524c789eefe", 0x59) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000d43000-0x16)=""/22, &(0x7f0000d42000)=0x16) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00007df000)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d34000-0x10)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) 2018/01/15 07:00:00 executing program 0: r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000c1f000-0x38)={&(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000987000)=[{&(0x7f00007f8000-0x98)=""/152, 0x98}, {&(0x7f0000001000-0x1)=""/1, 0x1}, {&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000001000-0x5)=""/5, 0x5}, {&(0x7f0000456000)=""/227, 0xe3}, {&(0x7f0000001000-0x4e)=""/78, 0x4e}], 0x6, &(0x7f0000347000)=""/4096, 0x1000, 0x4}, 0x160) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000b4b000-0x4)=0x0, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00005cf000-0xc)={0xc0000014, 0x0}) syz_emit_ethernet(0x32, &(0x7f000088b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "82617b", 0x0, 'P(l'}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006b1000)={0x8, {{0xa, 0x2, 0xb7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, 0x1c) sendto$inet6(r0, &(0x7f00008a5000)="", 0x0, 0x0, &(0x7f0000317000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7f}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000242000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00003f6000)={0x4, 0x200, 0x3, 0x77, 0x0}, &(0x7f0000f74000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000341000)={r2, @in6={{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0xae}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c64000-0x4)=0x8c) read(r0, &(0x7f0000f82000-0x28)=""/40, 0xffffffffffffffc9) 2018/01/15 07:00:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b16000)={0x0, 0x0}) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000558000)=""/246, &(0x7f0000073000-0x4)=0xf6) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000200000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b2e000-0x8)={0x0, 0x1f}, &(0x7f0000fe5000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000684000)={r2, 0xc5d8}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000874000)={0x0, 0xae, "a8538c825d6d388ec623cf101320fb13666dca6c4f335c9627ab4189ab83412bc357bfe798f71e9934c04e3bb9da70f7d3a50b308f0e34930705db3284ac4061cd7d6315e73945ddbd8066507326350d8db3fd4e4349072bc941e2f7df1127704dda3c3d2ca7f7467c57ff18d398a4e82f4a4d1bdbb515f61953c10dcf9c5d1da649701f37a7c934b7021c8b4658097d4607f0424b70637c590297780e3c430f11be577ab551eb2ded787f531138"}, &(0x7f0000c33000)=0xb6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000011c000-0xa0)={r3, @in6={{0xa, 0x1, 0xb1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x73}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x0, 0x8, 0x8, 0xe6}, &(0x7f0000a55000-0x4)=0xa0) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip6tnl0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000614000-0x38)={&(0x7f0000a0a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000916000)={&(0x7f0000465000-0x398)=@newpolicy={0xb8, 0x1c, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000450000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000502000-0x4)=0x10, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000413000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e49000)=0xb) 2018/01/15 07:00:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000003, 0x0) write(r0, &(0x7f0000b1a000)="22000000180007ffffea001d090007110af600000002080900001c00040000000003", 0x22) getpeername$packet(r0, &(0x7f00005f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006a3000)=0xfffffe7a) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000017d000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) bind$packet(r0, &(0x7f0000542000)={0x11, 0x10000000003, 0x0, 0x1, 0x0, 0x6, @random='@\x00\x00\x00")', [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000eaa000-0x4)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) r1 = socket(0x11, 0x100000002, 0x8) bind(r1, &(0x7f0000036000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write(r1, &(0x7f00001c9000-0x5a)="4b7f0059001d00e59b9fe66bf90891c18583451c9ca458ecade80156539ab4010a3619ec30f37801b4f3dc90561d2fe3c404fe2700b9c73809ced0763dd720c4f3b0541153f43fdde77181f036c8b76be39f36eb16d96388f235", 0x5a) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000873000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000d86000-0x4)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000070a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg(r0, &(0x7f0000e36000-0x3c)=[{{&(0x7f0000dab000)=@ll={0x11, 0x5, r2, 0x1, 0xff00, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f00003e5000)=[{&(0x7f0000df8000)="", 0x0}, {&(0x7f0000b49000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x40000}, 0x4}], 0x1, 0x40084) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0xffff, 0x0, 0x0}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000d39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f67000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000802000-0xc)={r1, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) writev(r0, &(0x7f00000ae000)=[{&(0x7f0000637000)="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", 0x218}], 0x1) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f0e000)={0x0, 0x1, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000010000)={&(0x7f00005c3000-0x8)='./file0\x00', r2}, 0xc) close(r0) 2018/01/15 07:00:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x800, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f000028a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x3, &(0x7f0000000000)=[{0x1, 0x1, 0x3f, 0x100000001}, {0x81, 0xfffffffffffffffe, 0x3, 0x9}, {0x7f, 0xfff, 0x0, 0x6}]}, 0x10) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvfrom$ax25(r3, &(0x7f0000003000-0xe1)=""/225, 0xe1, 0x100, &(0x7f0000003000-0x10)={0x3, {"6b19e28528cb5c"}, 0x4}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x7, 0x7}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000)="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", 0xfc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0x820000)=nil, 0x820000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0x10000) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000820000)={@generic="215eaaafe70fe1a9b56f11a5451a8020", @ifru_flags=0x800}) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xdb8, 0x8000, &(0x7f0000822000-0x1000)=""/4096, &(0x7f0000026000-0x4)=0x1000) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000821000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x0, &(0x7f0000608000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r2, 0x400448dc, &(0x7f000032b000)="f45dd67986dba5fa8a01911ffcbf6d9606732198c8076a5ace6764190609667db5f3d65b1bd30bd304c9d7d3d10d038df16435ef5be10f94b7739623aaefd70a246c2e12df719967836d814af4dbe0cd123a195ff358e852f3a9d5fa22c4378b4ea05828e1af995f932c40d630aa96e38adf00aedf05fab9cd848b6a91a3647e1b7e37263e8afb1211e6e43a63baa89b20a187f41da7bcaf0cc8e6332df03fc5e62933311c6f375fb828c612e64e5a7692899ba443e8baae3993acb73bbf6d891fcc858323a0a5907fc06e129ab2836a119aa736cc500160f0cc97684e7ba6ee3c6cf4326f522d6d1ed8b8d9") mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000823000)=[{{&(0x7f000059d000)=@nfc_llcp={0x27, 0xa84, 0x7ed830b, 0x6, 0x3307, 0x40, "08ea3bac4ee9dbc99a2adba20b4e6e356d5be881a8146d6a19d16407e55e1f88062a44491c7fc23324ea445299f9eaa9da1eb82a0bc907305fa3e4d4f08a7b", 0xffaa}, 0x60, &(0x7f000075b000)=[{&(0x7f0000823000)="fa4a4532dae0a2e3ed02ea357a11ddd59c9332b6e40d6dfad5760445857c5e402e9a95a42acf96573e3387c000a9f391f1a23d3ea206ab25ddf5e2bbbd92e2dcd6af626e91fb7cb1b852f235ffc490828c33cde0b4091aed520ae1841b788fd1693499fdad80a70f5681d4d919fa0112cb97b33d2bbce4b3cf23690d7be80615f21f1a9ae8c0c4fd67aafbe34007b7377a05e4a798f9c53972e1ec451ef355948600177a7824d9a530c723f95a3e2db24294793dec2e1d906ef3a42ff0750ed40da925f2", 0xc4}, {&(0x7f0000824000-0xf2)="96aa170f6f078c498ff27c3e14d4eda23dcced5335a446cdef553b7653f1d914f35788c9aaf755ebb9309d96cf7c8ea391a4ac2beaa575f3ec49e99b13ca6a1070f08d510bde3a33cb04b1c3e7ceb6fdffc10dbd3a44e8b1a7aa96bfa848435d55b68599fdf91382ea1e71a0c996fea837b0ccee436d2b3d85cd820b50dc1f0b1936de34ae6767dcff9be7edbd3153a49267eb51c92b0567b236c9b06b940ac8cc58059a529f03f9620c9818192cb8cd4ee07de6ebffdf3c76863f4f5dcd44d9d176df191943ce3a43e35fdf8012f4f619d7e15a9c68cdc91ec95f5b3921956a7c5b9c9a7eb2a00dcf466da19945a95dc8d0", 0xf2}], 0x2, 0x0, 0x0, 0x8040}, 0x3}, {{&(0x7f0000823000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000823000)=[{&(0x7f0000824000-0x2e)="96a58c61e8d7852d48bf6674e8f43733049e829c19a97df80ff35559d546726265d52589466251138267abdff418", 0x2e}, {&(0x7f0000059000-0x88)="d6fe2ed764f340c11e0451d4d6bf1853eb398ab72caee988a200710cac6977ca6a6adade22412947d12fb0c003f265c21f89da70dd50920d6c94f89058f3a2c7b0681070d2185eb5b989dad953c884082e0f73550ac92c622745cec2ce5f1541a67c9d6663a701a2fae4edadbed98edf3fd19d8a17b1df3294f7b0c2e7af83f701d5a17d8fde91d0", 0x88}, {&(0x7f0000824000-0x9)="f222ceb3329dabfc20", 0x9}, {&(0x7f0000824000-0xf0)="dbfcc3ac480b0ce11f2deb59fcecaa1365540fe8755de0b7130d83094168441b21415400df9caa86ae7b2d78d7003243a0343aa576c6cc70ed26d1ff963d2337d4f3930c365ccc178ce5803a6b598f8c31f83d1164885ec7714da37a56714fbf963b0a05edad40bd8f4135a940593205dc3075e27c7a2e1f4c73c74e6a44f77b8530b2affe0348fabfb9f8797b1e3f86e19a0bb49658be0f82680f189d0da604b1dd065919a7528468333b4c3d0a2ac80de796336c5c93fa15470b4bffa325eea3bdd8f4f8bb607e3344fdf767d908b690845d1502b33ad7ab4b58a84c91a495f60136e496c56a9b832a33ca51059779", 0xf0}, {&(0x7f0000174000)="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0x1000}, {&(0x7f000034b000)="e1a1d784c7395b73cc53ea38ad984371edf7fcfac10cb2d6f303dd15e430170d8aec9b2f0b00d70b895596d1f58693be8599c748da593121d0cd6a33a414f712d2b1da19cb573a593431", 0x4a}, {&(0x7f0000823000)="8077cb71fade7a3d8b7bf92760d21ca1e9c286d924e9431858fa7e0c3b9010f8d7013a7209b0c7ba002285401db3c37792dd7ec2cf5b1034274deba06602b4948649a215de559778faa6b319223eb7f76fd2cc06abee80a38b53ba0b793eecb7e6504bd5eca98c100fbbe23ce67dcf259360f03de865a94a96e536dc8c9a34e546464d72d568e088c8fd3beb14726b6e878930ebe307c62425", 0x99}, {&(0x7f000027d000)="70e747fcf5bc104fc744db42e9b3c41191b774c282ce36085214973660538d7e74a1bb7f9831dba3c0630c418a402b64176011f73c97d6131875651826875bfec43ed32112c44cc1cc100a3abf3baa40b17fedcd656b5d6e26920b9cdca970be4b801688926454747fc1ef6f5c0a3aba66cdf2889c135df2251e52f49fb7ef819f4d9f091776f074b95e5555066f9cefafc1b0ea629e", 0x96}, {&(0x7f00006c0000-0xf7)="71f5f6cd23c9acc94b876b95fbe604767d31aaa1c71bef9adad420a2a660a8297489faf050f899c9880206ff7151209df958e1b4616f65a1db5013d7229e556515832458257dcaa50e3207de899238b1d4ce0fe2604ee41e363fd267ca8a578d66acbeb2beb0fd27e8ba4d6bc35b6ac25be8cd277b2ffe6f647e5e90ab037930e76c0b9bc5c14ba9a8fbcfc059923e2d930f5c3cf93bfa9b4537534c07616ddacc378b1b1b98359e89eec67b34508ad872435fba175ac47f68389ac598c0925d9cbef3855bbab42dc14c9a5cce0fa2e050b4e6e9184cd2cbf72a6ae81cadda35bcc34743e752a93fdf7f980e1fffd7f546f77ccdd3b1b6", 0xf7}], 0x9, 0x0, 0x0, 0x20000080}, 0x7ff}], 0x2, 0x4000) mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000823000)={&(0x7f000020f000/0x2000)=nil, 0x10001, 0x4, 0x10, &(0x7f00006b0000/0x1000)=nil, 0x9}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000823000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000822000-0x28)=""/40, &(0x7f0000822000-0x4)=0x28) write(r0, &(0x7f0000821000-0x21)="220000ff0f000015f8efff00000108000000000000000000000106000100a445", 0x3436c9070fdcdfa9) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000", 0x12) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0x13e000)=nil, 0x13e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000013e000)={@generic="3d0dbff20eb248b42c7b629c0896739d", &(0x7f000001f000)=@ethtool_eee={0x44, 0x100000000, 0x0, 0x4, 0x3, 0x100000000, 0x8, 0x2, [0x5, 0x6]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x141, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x0, 0x0, 0x0, "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"}}}}, &(0x7f000013d000-0x18)={0x0, 0x1, [0x68c]}) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000051a000)=0x3, 0x4) mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r1, &(0x7f0000a39000-0x1000)="", 0x0, 0x20044000, &(0x7f00001a7000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d6b000)={0x1, 0x10000, 0x8002, 0xa197, 0x0, 0x1f, 0x401, 0xfffffffffffffff7, 0x0}, &(0x7f0000f12000-0x4)=0x20) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f12000-0x8)=@assoc_value={r2, 0x1}, 0x8) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f13000-0xa0)={r2, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x6, 0x2, 0x0}, 0xa0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000f12000-0xca)="3832ea032733eb8eef9f3d6505365b6ffa23651e22792e2438db558989b4a5e3498bfac43fafae6c84a98acd0a7696686a901e720b65a97fcc81cf24ceba09a5fd1ca501fb8257a947567b955855b82d6c688b04cb3ceafde6be5089604c0dadc2625491a6c7b6bbb575ac8f7f26a95a63831409882c2439d07183e956dc11fc7131743f4d542327c2daa7119b355097d84940ac7f17161d05af1a7b67b93d67219b734d56b6325780922a1a6442850ce4fa5889eca8f507a2ec806959a632990b0ca50add5fbf10b5b6", 0xca) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018c000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000dc3000)={&(0x7f00002f4000)='./file0\x00', r0}, 0xc) syz_emit_ethernet(0x3a, &(0x7f000084d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @multicast2=0xe0000002]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000633000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000e3000)="472f8729505f2dcd6798773621cda787", 0x10) 2018/01/15 07:00:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000c56000-0x10)={&(0x7f00002d9000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000084a000-0x18)={r0, &(0x7f0000fba000-0xe7)="5819c8d9ff2a4c8fed01f89c1c0db617cd9a19c4088e3b36641f9ca2bc603ec5c1aa7d6dd09f0a329039fc85addbcdc722edf8160615224c6d1a7c59d7fdf35cde88a20aaf95507c6d7652ca725273dea1db2939f436b7c52ae8b99568434c5e856284df973c8bcd92d94a5b5903951983ab4069f3cb4ed02350b45e96197481115ceadb8acb2b1a4c3f0b384e963e3a287b9103e37759eddcc0bc2a21f352e4e4a6744dcc55e7f957cc56cdfe3b921e01ebd76b2c236bd8eac779ae63ef1e9ce4cb162add125ce8fd540a4ddd9e622bd4a3e0bacab97ca346fd050fefcc3533100c0ba3f8cebc", &(0x7f0000add000)=""/109}, 0x18) syz_emit_ethernet(0x2a, &(0x7f0000d58000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/15 07:00:00 executing program 3: pipe(&(0x7f0000898000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000)=0x8, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000dd0000)={0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 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]}}, 0x8c) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000017000)={0x0, 0x0}, &(0x7f0000014000-0x4)=0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000c000)={0xffff}, 0x1) sendmsg$nl_generic(r4, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000006000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000017000-0x38)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x10000800}, 0xc, &(0x7f000000f000)={&(0x7f0000018000)={0x48c, 0x5, 0x9, 0x20, 0x4, 0x1, {0x7, 0x0, 0x2}, [@generic="8c37cebdd0c9e7592b10bf6cff57a77cad00de1da709bea8cd43628d69af735682fc98760caeeb772f0cfd8033d159f370a7e8f765029fdc61308b1d240aaea884e033e1fc34778df9b7aa1de7b8d30aa02561043afa0dc8791f33e7efe0e42f9fae809ec0cbdf4ab66e473a42be359bdc9020943343db009ca74cffd2f5d230b893c1b2ae9f40b01175451b9c5d2d071d8346c157727667aac1ef73ba97dd72bb2286f0645db4e41e762e28bdbd5948c6c753693b42283fd8e70cfe01e3b5b0b512514f6e", @nested={0xc4, 0x7c, [@generic="4e89d6c40070577802d18733c0e59fbc6634562aff76940b41286e52c680d2f396b417dc25e1511386af02f7ffb0f34637777660d751785ccceb038cc9736465a0f35bca1dfa91457ca01864f6aa7239f4050afd63b7125797b0e02b98cb619fdb6221fca38b64067a7078b915a9cfbf0451b7b242bbde0d59573eeacdb31e971ea3a7950f24a9719a0e0456b48d446685eee50604cde9db9b95c9f054733e7d3e5fe3a416e96034b1387607a8cceb4fa03eedefd3dfa7fd7452b4175664"]}, @nested={0x170, 0x7d, [@generic="8c9cb075d8cb3f7395164a758dfa50b8e1dbe2e820915b727a01c01a414f8da4e139e4ad997c049390effe3548c02d7125ad24f288e8fc91557c4c19779060e5a534cfb0663bbd1a2d8b6bf2a0b97ecb1074d8f5c9174b", @typed={0x8, 0x46, @void=""}, @generic="084f2202b8b94d49d596ebff9660145121d90ed016392b84daa8199732bba6aeb0908f4c68eae333be641f85abadd9d3c16ba7bf92128dc70a326ed6cb675a61d651a065b27caba22ab821a20e93dc05295bb67932b2090fec667c3baf5aebed55ee6c8fef3b3569de9a66acd2628e23832cf7a3aed1114b6904453d", @generic="d7f44a0dce1b46f65eb5e50ad0fa1874d44605418ccb350f321b995d63c0db456a92791293f230bc7e023f4570bb16fe2d44ad8f2312efac2e38a8c2c01188cf12fa3245e10bd1af97c7e6a06f808a299d98c7d3cbffd2ef0c2c431a7f55ab1caaae3ff4bdfd2becd57c820261d7cd", @typed={0x8, 0x2e, @void=""}, @typed={0x18, 0x2, @ipv6=@loopback={0x0, 0x1}}]}, @nested={0x148, 0x16, [@generic="a15a48d779a0af4b7366a1905fe2b7a89891e1e903ac67647af43887548fbcc063e5044597e06a4a6a40081795a736261ecef0798434579d5af015ee2ec647049032522daf215301d9137c9fbc8ecbab0fd5faeff245af14bf8be1b0b8898a8080b109f6fe5d56459c82288e295a5bc129a9fb4930dd08a8764b391547b15a804c71ce2d9e2079cad77826feb78447a9", @generic="59842a17de73630d3a0f21b89ca1578d0795fafd007d831b29b494f1fbcb47c30198173350060d71ddd65cca6c0561d03eed483b6cd9c9db85b6a6aaa6d0635fe15a71e38b5c9987cba42bc1d10f446219337839a30d5d1795bb168fcced1a8ace679172dc0c5e183d4203ec85649f3651a0c2aaa25a29f9d441c79201bd127ff5fb6c28984804bc1ddd", @typed={0x10, 0x48, @u64=0x20}, @typed={0xc, 0x23, @ipv4=@rand_addr=0x0}, @typed={0xc, 0x6, @pid=r5}]}, @typed={0x1c, 0x2d, @binary="86250155c3701c71fd21746eb43e16297ca90a30"}, @typed={0x8, 0x29, @void=""}, @typed={0x10, 0x37, @u64=0x81}]}, 0x48c}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000018000)={0x6, &(0x7f0000004000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000017000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000018000-0x4)=0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000018000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0x796000)=nil, 0x796000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4000003, 0x5) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000797000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000678000-0x28)={@common='lo\x00', &(0x7f0000789000)=@ethtool_drvinfo={0x3, "121ba49027390d6e06c438577b6f0cb602a1ef05eb3321257bb687047cb3c65a", "d0613fc51082f2a04c59606e417348803e4c43fb9babcd94fb9621d409e8fc36", "eb953893406a17cd789ed16ebf5947bd092a7db86453d8cc485c2b2af0596afb", "8ed0098239c1d99e1543ed01308c3f00000058c2201fff71632f80ce20ebfc0d", "d88080bdbf8af742da2e110463d04636033f905a96297939ca840f200b495cda", "f74a998739e781c51c572fd7", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 07:00:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x8) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000000011, "0000010000000000080044944eeba71a4976fe52922cb18f09000000000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66c6792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2fd54"}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000572000)=0x100, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000225000)=0xc, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d29000)={0x10, 0x652a, 0x2, 0x9, 0x9b00, 0x9, 0x1, 0x0, 0x0}, &(0x7f00001fa000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002bb000)=@assoc_id=r1, &(0x7f00007ea000-0x4)=0x4) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f00002f5000-0x10)={&(0x7f000096a000)={0x2, 0x8003, 0x0, 0x0, 0x20000000000000fb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0xfff0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 07:00:00 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ec2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000be1000)=0x4) pipe(&(0x7f00006b3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7b000-0x4)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x0, 'cbc(camellia)\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001da000)="0000000000000007000000d40cdbb7e08d4f24e5b5d92e1cef59d99e88057429243ad258bde41024cb72ac0904000000000000003a038587a44249ee2fe8c14460119f9ce84f8a2ac5fa060f6b87294a0938f778", 0xe10990b9d52bd737) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(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) r4 = socket(0x2, 0xa, 0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r4, 0x21, 0x0, &(0x7f0000f7b000)=0x0, &(0x7f00008b6000-0x4)=0x4) 2018/01/15 07:00:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 2 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000199000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000678000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000be5000)=0x100, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xfffffffa, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet(0x2, 0x80007, 0x7) sendmmsg(r0, &(0x7f0000eba000)=[{{0x0, 0x0, &(0x7f00002d0000)=[{&(0x7f00003f7000-0x4a)="94eece321563ea33c2c2de5e554779651e532580b9ec9e56bbce595d33277056c939b9fe69c139d58027373cbc20c5204be56879aaa4c8dbde03408040429a7cf5278fea58272766bf0c", 0x4a}, {&(0x7f00003eb000-0x12)="c2aa46e08ea729b6d63214e7d2fe8a28673a", 0x12}], 0x2, 0x0, 0x0, 0x10}, 0x9}, {{&(0x7f0000f6d000-0x8)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000089000-0x30)=[{&(0x7f000091d000-0xf2)="62727866430b3a359a0d5aa966e863b0b89c94ebb44d4abc4afd8c197ae3009c59614a13bb97ee4d1d5ac89795a528400b96f68de8afed92fab3ea0639dec46a0971bea6770753c18896d2744c18067099b524f9ff45eb308ed8f37063cd9dc96039dd8dbf3b5ec87047d156c1c90659f6575687cf54e96daea4ddd42cf9d501639a7d237b5f1b15e06501ae23c931a5f053232a059734ff8def2301a42000c4e735be5d5710f3e82303969c217f2020875ddf5b056c843e92ac7e1b931a45c3cfcfe136e4e621f6924d30771e221b6cd4712cde551441e0bdce03598fbd68fa8fa9ff36147368f2850fdac72e6a7e3ff41b", 0xf2}, {&(0x7f0000d00000-0x3c)="7a0cf7db765453e264ba175e4976047b75b37064d30ecfd2f546ead25420ccf660bb00ac8d4b8fd8fe84f27ce50b1aa08a48391e387bced7078685b5", 0x3c}, {&(0x7f00006f4000)="4ae7337a713f6be8a95275e504f7dfd8524c310e82a425d42a3a49be0559d1776208a85c2511139283e0c5ff1ad70efba299644034f0612c414701aabcb0fa943f7976330717b0a0409677956d5c4ea8083d17d987dc1923492da7d1a64fd6420c2631dc81cc1aeed1a56f8a01dda2def09e9c069796f1563709e5d0d291cb18", 0x80}], 0x3, &(0x7f0000285000)=[{0x30, 0x10f, 0x6, "d7cca4df16a6bb5250012a6aea8a5a2c0eaa4d6600c3405ff4b8ff74a380ad"}, {0x48, 0x1ff, 0x5, "fb56dad5092dd531f3c7a65dbda24333979719732e49229009ed3edf5a79f3f1a416a84bc81dd5d42b7b4832b66dec37b203fca19ba9cb"}, {0x1010, 0x10a, 0x4, 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"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{0x48, 0x19f, 0x4, "bfb78bd38c2a8886cebefcd4fa4c310c4fc1e2d919e28cb02ef01772a80cab6986aa4a75239999d58fb1ced34aef8f366686bdb41b711b"}, {0x80, 0x117, 0xfffffffffffffffd, "e93794f179b5c52ca0d8bd80b40dd97c0dd14a66609a6d948cfa63f0331d6f0bb1eb29b641848171a6bf6e232c030a7be7cb29a99ca2cbfdc8fef92fd86b6eb6e83ac37c1f23cfaaa4cb4598475719cc53b9c209870ded57c99a10ff6bbfe274c40c562d8fb6a67f54dc"}, {0x18, 0x113, 0x20, "8fa4"}, {0xa8, 0x113, 0x9, "b862b35833690e9adac704c559bc906ba100b60378a53b3e640d0f0c7a9af2600db6dc4af3d2e09316b8d12837049a7c43df599849afbc66223ae97d845480deff075c2423623eb4e993419548d94aa750619158115bc128fe662ce5454221709616f872763444ff63ed3cb74d5e2ceb4ed4df92234148f637af028c8f5f2b9d26e206136d9ad0a8c02293285286a07a0113d6726d2501"}, {0x78, 0x10b, 0x10000, "ca057f8ca1de3b0181c31b965ab08f297bfee46a554096edcd25c9434efe80f9df842aa7952c4239bb3676f1c02105f1823fe3e74318e0bc377f0b0db6ad662cd0ac5d88d6ac5649c16202563d36c459776f9acc643c72ec8bd8f62775f9efe7dd"}], 0x1478, 0x810}, 0xcd}], 0x3, 0x4800) getsockname(r2, &(0x7f0000054000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006c9000-0x4)=0x9) 2018/01/15 07:00:00 executing program 5: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 0x38, 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=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000005f000+0xa39)={0x6, 0x80000001, 0x9, 0x7, 0x9, 0x1, 0xb0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000f7000)=0x401) 2018/01/15 07:00:00 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xe, 0x9, &(0x7f0000fee000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001a7000)={0x0, @in={{0x2, 0x2, @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]}, 0x3f, 0x3a74, 0x3, 0x2b41, 0xff}, &(0x7f00004d5000)=0xa0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000fef000-0x10)=@buf={0x93, &(0x7f0000fef000-0x93)="fa5b7351adda6cb43da44fcb1bfe9f5538bf92ba650a5f0b10faccd9bc02111417f8849401458cda1ae01f4044b32a6a5a01552522bd5f87f6668d12cec80dd667f89c0726d6fda209a61427bbafa7de993bc2484f84644bf7bfa3cf015ec1da74b7180f4a7f601551b571938db2934f0df5334dba2998980cce551cfbeed2cbddf134bd15975b5708374a1494bc1f7769ebec"}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fed000)={r2, 0xd9}, &(0x7f00000cd000)=0x8) socketpair(0xb, 0x8000f, 0x6, &(0x7f0000f36000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000451000-0x1c)=[@in6={0xa, 0x3, 0x6be214ba, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}], 0x1c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000078a000-0x8)={0x1, [0x0]}, &(0x7f0000f9b000)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) [ 108.047429] FAULT_INJECTION: forcing a failure. [ 108.047429] name failslab, interval 1, probability 0, space 0, times 0 [ 108.058879] CPU: 1 PID: 22197 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 108.066249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.075607] Call Trace: [ 108.078211] dump_stack+0x194/0x257 [ 108.081860] ? arch_local_irq_restore+0x53/0x53 [ 108.086567] should_fail+0x8c0/0xa40 [ 108.090297] ? print_irqtrace_events+0x270/0x270 [ 108.095067] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.100214] ? print_irqtrace_events+0x270/0x270 [ 108.104999] ? sctp_get_port_local+0x172/0x13b0 [ 108.109681] ? lock_downgrade+0x980/0x980 [ 108.113864] ? lock_acquire+0x1d5/0x580 [ 108.117859] ? sctp_get_port_local+0x323/0x13b0 [ 108.122548] ? inet_get_local_port_range+0x13d/0x500 [ 108.127676] ? lock_release+0xa40/0xa40 [ 108.131666] ? trace_hardirqs_on+0xd/0x10 [ 108.135838] should_failslab+0xec/0x120 [ 108.139829] kmem_cache_alloc+0x47/0x760 [ 108.143922] sctp_get_port_local+0x9cd/0x13b0 [ 108.148420] ? lock_release+0xa40/0xa40 [ 108.152409] ? sctp_set_owner_w+0x4c0/0x4c0 [ 108.156771] ? avc_has_perm+0x43e/0x680 [ 108.160768] ? print_irqtrace_events+0x270/0x270 [ 108.165536] ? find_held_lock+0x35/0x1d0 [ 108.169608] ? lock_acquire+0x1d5/0x580 [ 108.173586] ? lock_sock_nested+0xa3/0x110 [ 108.177867] ? lock_acquire+0x1d5/0x580 [ 108.181841] ? inet_autobind+0x1f/0x180 [ 108.185818] sctp_get_port+0x13f/0x1b0 [ 108.189701] ? sctp_bind+0xc0/0xc0 [ 108.193239] ? __local_bh_enable_ip+0x121/0x230 [ 108.197923] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.202945] ? lock_sock_nested+0x91/0x110 [ 108.207166] ? trace_hardirqs_on+0xd/0x10 [ 108.211304] ? __local_bh_enable_ip+0x121/0x230 [ 108.215969] inet_autobind+0xaa/0x180 [ 108.219749] ? inet_autobind+0xaa/0x180 [ 108.223718] inet_sendmsg+0x4de/0x5e0 [ 108.227502] ? __might_sleep+0x95/0x190 [ 108.231459] ? inet_create+0xf50/0xf50 [ 108.235332] ? selinux_socket_sendmsg+0x36/0x40 [ 108.239996] ? security_socket_sendmsg+0x89/0xb0 [ 108.244740] ? inet_create+0xf50/0xf50 [ 108.248613] sock_sendmsg+0xca/0x110 [ 108.252310] SYSC_sendto+0x361/0x5c0 [ 108.256014] ? SYSC_connect+0x4a0/0x4a0 [ 108.259979] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 108.264809] ? vfs_write+0x374/0x510 [ 108.268508] ? wait_for_completion+0x770/0x770 [ 108.273080] ? __lock_is_held+0xb6/0x140 [ 108.277145] ? fput+0xd2/0x140 [ 108.280318] ? SyS_write+0x184/0x220 [ 108.284020] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 108.288878] SyS_sendto+0x40/0x50 [ 108.292317] entry_SYSCALL_64_fastpath+0x23/0x9a 2018/01/15 07:00:01 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a60000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000031d000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000+0xda1)={0x4, [0x7b, 0x0, 0x2, 0x0]}, &(0x7f0000f13000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000001005, 0x0, &(0x7f00001f1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fba000-0x8)={0x0, 0x101}, &(0x7f0000c00000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007d8000)={r2, 0x7}, &(0x7f0000b8a000-0x4)=0x8) socketpair(0xa, 0x6, 0xc39, &(0x7f000024a000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000065d000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x0, 0x5, 0x4, &(0x7f0000d76000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00001a0000-0xc)={r4, 0x80000, r5}) 2018/01/15 07:00:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x7ff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @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]}, {{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]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) r5 = accept(r4, &(0x7f00003fb000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000dba000-0x4)=0x2) accept$unix(r5, 0x0, &(0x7f0000fe3000)=0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/15 07:00:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:01 executing program 3: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000fd000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000072000-0x20)={"451a4d29f5ef12995e975b7d501184a8", {0x4, 0x9, 0x61a, "c24c8e791a41", 0x0, 0x0}}) 2018/01/15 07:00:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f6e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005c7000-0x6)={0x0, 0x7}, &(0x7f0000725000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008aa000-0xc)={r2, 0x3ff, 0x0}, &(0x7f000001a000-0x4)=0xc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x6, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x80006, 0x392, &(0x7f0000dc7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00005e0000-0x64)={&(0x7f0000a86000+0xd9a)=[0xfff, 0xee3, 0xffffffffffff54b6, 0x400], 0x4, 0x10001, 0x0, 0x1, 0x2, 0x2, {0x5, 0x1, 0x27, 0x3, 0x2, 0x4, 0x0, 0x4, 0x69dd, 0x1, 0x4, 0xd4, 0x4, 0xfee, "6024113a01ef5758a3cbcd4fe2fc328e27b50f907d6c1758ddf1f147f53fc4f7"}}) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f000029a000)={0x1, 0x3ff}) socket(0x1f, 0x80003, 0x5) bind$ipx(r5, &(0x7f0000ce3000-0x10)={0x4, 0x2, 0x6, "159ebf32cc73", 0xc6d, 0x0}, 0x7) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000635000)={@generic="90180c86a4bb7f50b113748ea8d1dd78", @ifru_flags=0x5000}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001a0000-0x8)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/15 07:00:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000c12000)=[{&(0x7f000051a000-0x3a)="390000001100090100bb61fbc30500ff0700000002000000d709000000b49b0019001a000f000000900000000000040004e9f50006000d0005", 0x39}], 0x1) pipe(&(0x7f0000579000-0x8)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000805000)=0x6, 0x2) 2018/01/15 07:00:01 executing program 2 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000615000)={0xffffffffffffff9c}) connect$nfc_llcp(r0, &(0x7f0000287000+0x597)={0x27, 0x2, 0x2, 0x7, 0x80000001, 0x4, "685e65d1e0b8ae21957afa2a5a3c1cefeb6ad470e16badc27bc6d2ca8cccd498b2b8d568ea07ec887e7071f634f798a7467ef5bc62b7bc81866f2c64a759b6", 0x1e29}, 0x60) r1 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ff1000-0x20)={0xfffffffffffffffa, 0x200, 0x8006, 0x58e, 0xfffffffffffff800, 0x0, 0x100000000, 0x4, 0x0}, &(0x7f00000da000)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e40000-0x8)={r2, 0x6}, &(0x7f00006b5000)=0x8) r3 = socket$unix(0x1, 0x5, 0x0) bind$unix(r3, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r3, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) socket(0x800000000000011, 0x4000000000080003, 0x0) [ 108.297059] RIP: 0033:0x452cf9 [ 108.300225] RSP: 002b:00007f1d2842ac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 108.307915] RAX: ffffffffffffffda RBX: 00007f1d2842aaa0 RCX: 0000000000452cf9 [ 108.315178] RDX: 0000000000000001 RSI: 0000000020007000 RDI: 0000000000000013 [ 108.322429] RBP: 00007f1d2842aa90 R08: 0000000020acefe4 R09: 000000000000001c [ 108.329679] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 108.337463] R13: 00007f1d2842abc8 R14: 00000000004b798c R15: 0000000000000000 2018/01/15 07:00:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000", 0x15) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:01 executing program 2 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x57)=@file={0x0, ""/85}, &(0x7f0000001000-0x4)=0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x40)=[{&(0x7f00003eb000)=""/70, 0x46}, {&(0x7f0000ac3000)=""/118, 0x76}, {&(0x7f0000402000-0xa1)=""/161, 0xa1}, {&(0x7f0000674000)=""/146, 0x92}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000508000-0x22)="1e00000018000776530000000000480080200000021100052200010400ff", 0x1e) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fdf000)=0xc) 2018/01/15 07:00:01 executing program 2 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 108.378414] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 108.379635] FAULT_INJECTION: forcing a failure. [ 108.379635] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 07:00:01 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = getuid() r5 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={r3, r4, r5}, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000b000)={0x1, &(0x7f000000b000)=[{0x0, 0x0}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000000c000-0x8)={r6, 0x3}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000000a000)=0x0, &(0x7f000000d000-0x4)=0x4) 2018/01/15 07:00:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x0, &(0x7f0000000000)=[]}, 0x10) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00001cf000-0x26)="9564f01ccd537b911285d86cee4274720b80cb291a56def2126410e5a1e2980dc34e88a570ae") mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000fc7000-0x10)={0x3, 0x3, 0x2, 0x1}, 0x10) setsockopt$sock_int(r2, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) r3 = socket$inet6(0xa, 0x800, 0x760c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005e3000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000fc9000-0x5)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000a5000)=0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000fc8000-0x12)={0x0, 0xa, "c234d38876e98f9d290c"}, &(0x7f0000fc7000)=0x12) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fc7000)={0xffffffffffffffff, 0x202, 0x7, 0x8001, r4}, 0x10) 2018/01/15 07:00:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000035b000)=[{&(0x7f00008db000)="290000001800313100ffeff4007200170a800026016d00000003ffe108000200000005000effffe70b", 0x29}], 0x1) bind$netlink(r0, &(0x7f00005df000-0xc)={0x10, 0x0, 0x2, 0x2}, 0xc) 2018/01/15 07:00:01 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b72000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000694000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000026c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000368000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000-0x28)={0x0, 0x1000, r1, 0xc00, r2, 0x401, 0x2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f000088b000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) [ 108.379647] CPU: 0 PID: 22231 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 108.379652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.379655] Call Trace: [ 108.379674] dump_stack+0x194/0x257 [ 108.379689] ? arch_local_irq_restore+0x53/0x53 [ 108.379718] should_fail+0x8c0/0xa40 [ 108.379732] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.379742] ? print_irqtrace_events+0x270/0x270 [ 108.379766] ? sctp_get_port_local+0xd12/0x13b0 [ 108.379776] ? lock_downgrade+0x980/0x980 [ 108.379790] ? lock_release+0xa40/0xa40 [ 108.379805] ? mark_held_locks+0xaf/0x100 [ 108.379813] ? do_raw_spin_trylock+0x190/0x190 [ 108.379825] ? __local_bh_enable_ip+0x121/0x230 [ 108.379839] ? sctp_get_port_local+0xd12/0x13b0 [ 108.379847] ? trace_hardirqs_on+0xd/0x10 [ 108.379856] ? __local_bh_enable_ip+0x121/0x230 [ 108.379867] ? sctp_get_port_local+0xd28/0x13b0 [ 108.379876] ? sctp_bind_addr_match+0x244/0x390 [ 108.379910] should_failslab+0xec/0x120 [ 108.379921] kmem_cache_alloc_trace+0x4b/0x750 [ 108.379935] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.379954] sctp_add_bind_addr+0xd8/0x460 [ 108.379975] ? sctp_bind_addr_free+0x20/0x20 [ 108.379987] ? __ipv6_addr_type+0x193/0x280 [ 108.380002] ? sctp_v6_available+0x100/0x2b0 [ 108.380020] ? sctp_inet6_bind_verify+0x9c/0x440 [ 108.380037] sctp_do_bind+0x312/0x540 [ 108.380060] sctp_autobind+0x179/0x200 [ 108.380070] ? mark_held_locks+0xaf/0x100 [ 108.380080] ? sctp_do_bind+0x540/0x540 [ 108.380087] ? __local_bh_enable_ip+0x121/0x230 [ 108.380099] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.380111] ? lock_sock_nested+0x91/0x110 [ 108.380119] ? trace_hardirqs_on+0xd/0x10 [ 108.380127] ? __local_bh_enable_ip+0x121/0x230 [ 108.380145] sctp_sendmsg+0x29d7/0x33f0 [ 108.380153] ? sctp_sendmsg+0x29d7/0x33f0 [ 108.380186] ? sctp_id2assoc+0x390/0x390 [ 108.380192] ? find_held_lock+0x35/0x1d0 [ 108.380213] ? release_sock+0x1d4/0x2a0 [ 108.380224] ? lock_downgrade+0x980/0x980 [ 108.380233] ? lock_downgrade+0x980/0x980 [ 108.380244] ? lock_release+0xa40/0xa40 [ 108.380253] ? lock_acquire+0x1d5/0x580 [ 108.380260] ? lock_sock_nested+0xa3/0x110 [ 108.380267] ? lock_acquire+0x1d5/0x580 [ 108.380278] ? __local_bh_enable_ip+0x121/0x230 [ 108.380290] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.380299] ? release_sock+0x1d4/0x2a0 [ 108.380317] ? _raw_spin_unlock_bh+0x30/0x40 [ 108.380327] ? release_sock+0x1d4/0x2a0 [ 108.380339] ? __release_sock+0x360/0x360 [ 108.380351] ? __local_bh_enable_ip+0x121/0x230 [ 108.380378] inet_sendmsg+0x11f/0x5e0 [ 108.380385] ? inet_sendmsg+0x11f/0x5e0 [ 108.380393] ? __might_sleep+0x95/0x190 [ 108.380404] ? inet_create+0xf50/0xf50 [ 108.380419] ? selinux_socket_sendmsg+0x36/0x40 [ 108.380428] ? security_socket_sendmsg+0x89/0xb0 [ 108.380438] ? inet_create+0xf50/0xf50 [ 108.380450] sock_sendmsg+0xca/0x110 [ 108.380463] SYSC_sendto+0x361/0x5c0 [ 108.380478] ? SYSC_connect+0x4a0/0x4a0 [ 108.380489] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 108.380501] ? vfs_write+0x374/0x510 [ 108.380512] ? wait_for_completion+0x770/0x770 [ 108.380531] ? __lock_is_held+0xb6/0x140 [ 108.380575] ? fput+0xd2/0x140 [ 108.380585] ? SyS_write+0x184/0x220 [ 108.380595] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 108.380616] SyS_sendto+0x40/0x50 [ 108.380632] entry_SYSCALL_64_fastpath+0x23/0x9a [ 108.380639] RIP: 0033:0x452cf9 [ 108.380644] RSP: 002b:00007f1d2842ac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 108.380652] RAX: ffffffffffffffda RBX: 00007f1d2842aaa0 RCX: 0000000000452cf9 [ 108.380656] RDX: 0000000000000001 RSI: 0000000020007000 RDI: 0000000000000013 [ 108.380661] RBP: 00007f1d2842aa90 R08: 0000000020acefe4 R09: 000000000000001c [ 108.380665] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 108.380670] R13: 00007f1d2842abc8 R14: 00000000004b798c R15: 0000000000000000 [ 108.438403] FAULT_INJECTION: forcing a failure. [ 108.438403] name failslab, interval 1, probability 0, space 0, times 0 [ 108.438415] CPU: 1 PID: 22244 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 108.438422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.438425] Call Trace: [ 108.438446] dump_stack+0x194/0x257 [ 108.438470] ? arch_local_irq_restore+0x53/0x53 [ 108.438484] ? trace_hardirqs_on+0xd/0x10 [ 108.438501] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.438523] should_fail+0x8c0/0xa40 [ 108.438531] ? copy_overflow+0x20/0x20 [ 108.438546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.438568] ? sctp_do_bind+0x312/0x540 [ 108.438588] ? __sched_text_start+0x8/0x8 [ 108.438598] ? find_held_lock+0x35/0x1d0 [ 108.438617] ? __lock_is_held+0xb6/0x140 [ 108.438649] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 108.438664] ? __lock_is_held+0xb6/0x140 [ 108.438683] should_failslab+0xec/0x120 [ 108.438694] kmem_cache_alloc_trace+0x4b/0x750 [ 108.438704] ? rcu_read_lock_sched_held+0x108/0x120 [ 108.438713] ? kmem_cache_alloc_trace+0x456/0x750 [ 108.438736] sctp_association_new+0x114/0x2130 [ 108.438755] ? sctp_trans_elect_best+0x310/0x310 [ 108.438768] ? __ipv6_addr_type+0x193/0x280 [ 108.438781] ? sctp_v6_available+0x100/0x2b0 [ 108.438799] ? sctp_inet6_bind_verify+0x9c/0x440 [ 108.438807] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 108.438820] ? sctp_do_bind+0x3db/0x540 [ 108.438842] ? sctp_autobind+0x179/0x200 [ 108.438850] ? mark_held_locks+0xaf/0x100 [ 108.438860] ? sctp_do_bind+0x540/0x540 [ 108.438869] ? __local_bh_enable_ip+0x121/0x230 [ 108.438882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.438892] ? lock_sock_nested+0x91/0x110 [ 108.438902] ? __ipv6_addr_type+0x193/0x280 [ 108.438915] ? sctp_v6_scope+0x3f/0x50 [ 108.438930] sctp_sendmsg+0x149b/0x33f0 [ 108.438963] ? sctp_id2assoc+0x390/0x390 [ 108.438970] ? find_held_lock+0x35/0x1d0 [ 108.438993] ? release_sock+0x1d4/0x2a0 [ 108.439004] ? lock_downgrade+0x980/0x980 [ 108.439014] ? lock_downgrade+0x980/0x980 [ 108.439025] ? lock_release+0xa40/0xa40 [ 108.439036] ? lock_acquire+0x1d5/0x580 [ 108.439044] ? lock_sock_nested+0xa3/0x110 [ 108.439050] ? lock_acquire+0x1d5/0x580 [ 108.439063] ? __local_bh_enable_ip+0x121/0x230 [ 108.439075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.439084] ? release_sock+0x1d4/0x2a0 [ 108.439104] ? _raw_spin_unlock_bh+0x30/0x40 [ 108.439114] ? release_sock+0x1d4/0x2a0 [ 108.439127] ? __release_sock+0x360/0x360 [ 108.439140] ? __local_bh_enable_ip+0x121/0x230 [ 108.439167] inet_sendmsg+0x11f/0x5e0 [ 108.439174] ? inet_sendmsg+0x11f/0x5e0 [ 108.439183] ? __might_sleep+0x95/0x190 [ 108.439194] ? inet_create+0xf50/0xf50 [ 108.439209] ? selinux_socket_sendmsg+0x36/0x40 [ 108.439219] ? security_socket_sendmsg+0x89/0xb0 [ 108.439229] ? inet_create+0xf50/0xf50 [ 108.439242] sock_sendmsg+0xca/0x110 [ 108.439256] SYSC_sendto+0x361/0x5c0 [ 108.439272] ? SYSC_connect+0x4a0/0x4a0 [ 108.439284] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 108.439297] ? vfs_write+0x374/0x510 [ 108.439308] ? wait_for_completion+0x770/0x770 [ 108.439328] ? __lock_is_held+0xb6/0x140 [ 108.439378] ? fput+0xd2/0x140 [ 108.439390] ? SyS_write+0x184/0x220 [ 108.439401] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 108.439424] SyS_sendto+0x40/0x50 [ 108.439442] entry_SYSCALL_64_fastpath+0x23/0x9a [ 108.439450] RIP: 0033:0x452cf9 [ 108.439462] RSP: 002b:00007f1d2842ac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 108.439471] RAX: ffffffffffffffda RBX: 00007f1d2842aaa0 RCX: 0000000000452cf9 [ 108.439476] RDX: 0000000000000001 RSI: 0000000020007000 RDI: 0000000000000013 [ 108.439481] RBP: 00007f1d2842aa90 R08: 0000000020acefe4 R09: 000000000000001c [ 108.439485] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 108.439490] R13: 00007f1d2842abc8 R14: 00000000004b798c R15: 0000000000000000 [ 108.491337] FAULT_INJECTION: forcing a failure. [ 108.491337] name failslab, interval 1, probability 0, space 0, times 0 [ 108.491355] CPU: 1 PID: 22251 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 108.491366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.491372] Call Trace: [ 108.491402] dump_stack+0x194/0x257 [ 108.491424] ? arch_local_irq_restore+0x53/0x53 [ 108.491468] should_fail+0x8c0/0xa40 [ 108.491486] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.491506] ? mark_held_locks+0xaf/0x100 [ 108.491524] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.491542] ? find_held_lock+0x35/0x1d0 [ 108.491562] ? __lock_is_held+0xb6/0x140 [ 108.491594] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 108.491611] ? rcu_note_context_switch+0x710/0x710 [ 108.491621] ? sctp_outq_init+0x2ea/0x410 [ 108.491647] should_failslab+0xec/0x120 [ 108.491659] __kmalloc+0x63/0x760 [ 108.491671] ? mark_held_locks+0xaf/0x100 [ 108.491684] ? __raw_spin_lock_init+0x1c/0x100 [ 108.491693] ? sctp_stream_alloc_out+0x33/0x1b0 [ 108.491711] sctp_stream_alloc_out+0x33/0x1b0 [ 108.491727] sctp_stream_init+0xe0/0x370 [ 108.491737] ? __raw_spin_lock_init+0x2d/0x100 [ 108.491756] sctp_association_new+0x1253/0x2130 [ 108.491777] ? sctp_trans_elect_best+0x310/0x310 [ 108.491791] ? __ipv6_addr_type+0x193/0x280 [ 108.491805] ? sctp_v6_available+0x100/0x2b0 [ 108.491824] ? sctp_inet6_bind_verify+0x9c/0x440 [ 108.491834] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 108.491848] ? sctp_do_bind+0x3db/0x540 [ 108.491870] ? sctp_autobind+0x179/0x200 [ 108.491880] ? mark_held_locks+0xaf/0x100 [ 108.491891] ? sctp_do_bind+0x540/0x540 [ 108.491907] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.491920] ? lock_sock_nested+0x91/0x110 [ 108.491931] ? __ipv6_addr_type+0x193/0x280 [ 108.491944] ? sctp_v6_scope+0x3f/0x50 [ 108.491960] sctp_sendmsg+0x149b/0x33f0 [ 108.491993] ? sctp_id2assoc+0x390/0x390 [ 108.492000] ? find_held_lock+0x35/0x1d0 [ 108.492024] ? release_sock+0x1d4/0x2a0 [ 108.492036] ? lock_downgrade+0x980/0x980 [ 108.492046] ? lock_downgrade+0x980/0x980 [ 108.492058] ? lock_release+0xa40/0xa40 [ 108.492068] ? lock_acquire+0x1d5/0x580 [ 108.492076] ? lock_sock_nested+0xa3/0x110 [ 108.492083] ? lock_acquire+0x1d5/0x580 [ 108.492097] ? __local_bh_enable_ip+0x121/0x230 [ 108.492110] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 108.492119] ? release_sock+0x1d4/0x2a0 [ 108.492141] ? _raw_spin_unlock_bh+0x30/0x40 [ 108.492152] ? release_sock+0x1d4/0x2a0 [ 108.492165] ? __release_sock+0x360/0x360 [ 108.492178] ? __local_bh_enable_ip+0x121/0x230 [ 108.492205] inet_sendmsg+0x11f/0x5e0 [ 108.492211] ? inet_sendmsg+0x11f/0x5e0 [ 108.492219] ? __might_sleep+0x95/0x190 [ 108.492230] ? inet_create+0xf50/0xf50 [ 108.492245] ? selinux_socket_sendmsg+0x36/0x40 [ 108.492254] ? security_socket_sendmsg+0x89/0xb0 [ 108.492263] ? inet_create+0xf50/0xf50 [ 108.492276] sock_sendmsg+0xca/0x110 [ 108.492288] SYSC_sendto+0x361/0x5c0 [ 108.492303] ? SYSC_connect+0x4a0/0x4a0 [ 108.492314] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 108.492326] ? vfs_write+0x374/0x510 [ 108.492335] ? wait_for_completion+0x770/0x770 [ 108.492356] ? __lock_is_held+0xb6/0x140 [ 108.492398] ? fput+0xd2/0x140 [ 108.492413] ? SyS_write+0x184/0x220 [ 108.492423] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 108.492444] SyS_sendto+0x40/0x50 [ 108.492469] entry_SYSCALL_64_fastpath+0x23/0x9a [ 108.492477] RIP: 0033:0x452cf9 [ 108.492481] RSP: 002b:00007f1d2842ac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 108.492489] RAX: ffffffffffffffda RBX: 00007f1d2842aaa0 RCX: 0000000000452cf9 [ 108.492493] RDX: 0000000000000001 RSI: 0000000020007000 RDI: 0000000000000013 [ 108.492497] RBP: 00007f1d2842aa90 R08: 0000000020acefe4 R09: 000000000000001c [ 108.492501] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c 2018/01/15 07:00:02 executing program 2 (fault-call:2 fault-nth:4): mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:02 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a8b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x0, &(0x7f0000740000-0x8)=[]}, 0x10) 2018/01/15 07:00:02 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000000)="c6e491b5a553ccae620bdd648d966464617c75bc51a744520dfd7e27f77f956711135f5fd02d1ed2e48a373c12c43a3e041be4f3453e0c7fa8a2d9f16413fe518eab01f01bf747518ebe481556322d038b47fa88958b964cad181be28de2715660b50222c91f0f08164b0cdbc4ad0e697122ec8c00a5234ab0e5bd7d2b8271354b5cb987da6dbd6efa1d2eea") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x41, 0x1, 0x800, 0x44fff506}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x80000000, 0x800, 0xc74a, 0x1, 0x4}, &(0x7f0000004000-0x4)=0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000+0x40f)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x0, 0x3, 0xa, 0x0, 0x80, 0x2f, r3, r4}, {0x0, 0x1, 0x52, 0x2, 0x1ff, 0x1b, 0x9, 0x200}, {0x6, 0x800000000000, 0x80, 0xff}, 0x1ff, 0x1, 0x2, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x3, 0x9, 0x6, 0x1, 0x16c}}, 0xe8) r5 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) socketpair(0x11, 0x800, 0x400, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000002000)={0x1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xad94, 0x0, 0x7, 0x76, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x800000000, 0x9}) 2018/01/15 07:00:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a81000)={0x0, 0x0}) getsockopt$inet6_int(r2, 0x29, 0x1e, &(0x7f0000e41000-0x4)=0x0, &(0x7f0000f1e000)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001a4000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000adf000-0x5c)={{0xa, 0x1, 0xe0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x5, [0x4ad, 0x3, 0x5, 0x3f, 0x8085, 0x80000001, 0x1, 0x0]}, 0x5c) close(r0) 2018/01/15 07:00:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000091a000)=0x101, 0x4) accept(r0, &(0x7f0000362000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094f000-0x4)=0x10) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/15 07:00:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9be6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:02 executing program 5: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000d19000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="fbb16dd73404885ed55692ed1006b4da"}) 2018/01/15 07:00:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x11, 0x4, 0x3, &(0x7f0000d9d000)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000030000-0x20)={0x4, 0x9, 0x9, 0x3, 0x14, 0x7}) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) readv(r0, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x1) 2018/01/15 07:00:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001000000000000000000000000000002", 0x17) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 108.492505] R13: 00007f1d2842abc8 R14: 00000000004b798c R15: 0000000000000000 [ 109.639793] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 109.667363] FAULT_INJECTION: forcing a failure. [ 109.667363] name failslab, interval 1, probability 0, space 0, times 0 2018/01/15 07:00:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$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}, 0x48) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000890000)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000187000-0x8)={r0, r1}) r5 = accept4(r2, &(0x7f0000e48000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b2f000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c93000-0x8c)={0x0, @in6={{0xa, 0x1, 0xfe, @loopback={0x0, 0x1}, 0xf29}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000038b000-0x4)=0x8c) mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r7, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f000092c000)={r6, 0x2}, 0x8) socket$bt_l2cap(0x1f, 0x5, 0x0) shutdown(r3, 0x1) 2018/01/15 07:00:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x0, 0x0, 0x0}) ioctl(r0, 0x8912, &(0x7f0000000000)="") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000244000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) [ 109.693798] CPU: 1 PID: 22286 Comm: syz-executor2 Not tainted 4.15.0-rc7+ #189 [ 109.701390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.710797] Call Trace: [ 109.713399] dump_stack+0x194/0x257 [ 109.717049] ? arch_local_irq_restore+0x53/0x53 [ 109.721734] should_fail+0x8c0/0xa40 [ 109.725608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.730755] ? find_held_lock+0x35/0x1d0 [ 109.734841] ? __lock_is_held+0xb6/0x140 [ 109.738930] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 109.744834] ? rcu_note_context_switch+0x710/0x710 [ 109.749791] should_failslab+0xec/0x120 [ 109.753786] kmem_cache_alloc_trace+0x4b/0x750 [ 109.758392] ? __lock_is_held+0xb6/0x140 [ 109.762486] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 109.767555] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 109.772411] ? __raw_spin_lock_init+0x1c/0x100 [ 109.776978] ? sctp_stream_alloc_out+0x33/0x1b0 [ 109.781628] ? memset+0x31/0x40 [ 109.784886] ? sctp_stream_alloc_out+0x126/0x1b0 [ 109.789621] ? sctp_stream_interleave_init+0x57/0x90 [ 109.794699] ? sctp_stream_init+0x1cf/0x370 [ 109.799009] ? __raw_spin_lock_init+0x2d/0x100 [ 109.803585] sctp_association_new+0x1662/0x2130 [ 109.808249] ? sctp_trans_elect_best+0x310/0x310 [ 109.812984] ? __ipv6_addr_type+0x193/0x280 [ 109.817285] ? sctp_v6_available+0x100/0x2b0 [ 109.821678] ? sctp_inet6_bind_verify+0x9c/0x440 [ 109.826413] ? sctp_v6_to_sk_saddr+0xdd/0x240 [ 109.830890] ? sctp_do_bind+0x3db/0x540 [ 109.834853] ? sctp_autobind+0x179/0x200 [ 109.838907] ? mark_held_locks+0xaf/0x100 [ 109.843037] ? sctp_do_bind+0x540/0x540 [ 109.846995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.851997] ? lock_sock_nested+0x91/0x110 [ 109.856213] ? __ipv6_addr_type+0x193/0x280 [ 109.860514] ? sctp_v6_scope+0x3f/0x50 [ 109.864388] sctp_sendmsg+0x149b/0x33f0 [ 109.868361] ? sctp_id2assoc+0x390/0x390 [ 109.872401] ? find_held_lock+0x35/0x1d0 [ 109.876452] ? release_sock+0x1d4/0x2a0 [ 109.880407] ? lock_downgrade+0x980/0x980 [ 109.884533] ? lock_downgrade+0x980/0x980 [ 109.888662] ? lock_release+0xa40/0xa40 [ 109.892615] ? lock_acquire+0x1d5/0x580 [ 109.896567] ? lock_sock_nested+0xa3/0x110 [ 109.900780] ? lock_acquire+0x1d5/0x580 [ 109.904739] ? __local_bh_enable_ip+0x121/0x230 [ 109.909390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.914397] ? release_sock+0x1d4/0x2a0 [ 109.918359] ? _raw_spin_unlock_bh+0x30/0x40 [ 109.922745] ? release_sock+0x1d4/0x2a0 [ 109.926701] ? __release_sock+0x360/0x360 [ 109.930845] ? __local_bh_enable_ip+0x121/0x230 [ 109.935505] inet_sendmsg+0x11f/0x5e0 [ 109.939296] ? inet_sendmsg+0x11f/0x5e0 [ 109.943251] ? __might_sleep+0x95/0x190 [ 109.947205] ? inet_create+0xf50/0xf50 [ 109.951076] ? selinux_socket_sendmsg+0x36/0x40 [ 109.955725] ? security_socket_sendmsg+0x89/0xb0 [ 109.960462] ? inet_create+0xf50/0xf50 [ 109.964335] sock_sendmsg+0xca/0x110 [ 109.968034] SYSC_sendto+0x361/0x5c0 [ 109.971732] ? SYSC_connect+0x4a0/0x4a0 [ 109.975684] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 109.980515] ? vfs_write+0x374/0x510 [ 109.984209] ? wait_for_completion+0x770/0x770 [ 109.988779] ? __lock_is_held+0xb6/0x140 [ 109.992854] ? fput+0xd2/0x140 [ 109.996027] ? SyS_write+0x184/0x220 [ 109.999734] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 110.004563] SyS_sendto+0x40/0x50 [ 110.008002] entry_SYSCALL_64_fastpath+0x23/0x9a [ 110.012749] RIP: 0033:0x452cf9 [ 110.015914] RSP: 002b:00007f1d2842ac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 110.023600] RAX: ffffffffffffffda RBX: 00007f1d2842aaa0 RCX: 0000000000452cf9 [ 110.030857] RDX: 0000000000000001 RSI: 0000000020007000 RDI: 0000000000000013 [ 110.038113] RBP: 00007f1d2842aa90 R08: 0000000020acefe4 R09: 000000000000001c 2018/01/15 07:00:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) bpf$OBJ_GET_PROG(0x7, &(0x7f0000e18000-0x10)={&(0x7f00008ed000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000bb0000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c94000)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000d59000-0x108)={0x9, {{0xa, 0x0, 0x1add, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4fb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x85f, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000bf6000)=0x0, 0x4) 2018/01/15 07:00:02 executing program 4: socketpair(0x0, 0x2, 0x5, &(0x7f0000728000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00005d7000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x0, 0x68, 0x9, 0x81, 0x2, 0x3, 0x0, 0x0, 0xfffffffffffff949, 0xba, 0x4, 0x9, 0x7]}, &(0x7f0000b5d000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x93a3}, &(0x7f0000ef5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x7fffffff, 0x6, 0x1, 0x8, 0x5, 0x7, 0xfffffffffffffff7, {r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x239, 0xffffffff843fbf61, 0x5}}, &(0x7f0000000000)=0xb8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000)=@int=0x9af, 0x4) r8 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x2, 0x456af07a, 0x9, 0x0, 0x5, 0x2, 0x494, 0x4, 0x3, 0x4}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000003000-0x44)={r4, 0x3c, "1b3db902c49e057c7e9648057f332fe2aaddaeb9705107c920a3c2c39d5dfef3681a977b17fee0893b9d6e15f06feb839a7954238416b52791a63da1"}, &(0x7f0000002000-0x4)=0x44) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r9, 0x7f}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001000)={r10, 0x22d}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r4, 0x4) poll(&(0x7f0000003000-0x30)=[{r7, 0xc438, 0x0}, {r6, 0x4042, 0x0}, {r0, 0x11, 0x0}, {r6, 0x2000, 0x0}, {r7, 0x8000, 0x0}, {r7, 0x1201, 0x0}], 0x6, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000002000-0x1)={0x0}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000005000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xb) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000005000)={r11, 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000006000-0x8)={r5, 0x100}, &(0x7f0000002000)=0x8) 2018/01/15 07:00:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x1, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004b7000)='reno\x00', 0x5) sendmsg(r0, &(0x7f0000c69000-0x38)={&(0x7f0000809000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008da000)=[], 0x0, &(0x7f000018a000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x0, 0x0, ""}], 0x20, 0x0}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c13000)={@empty=0x0, @rand_addr=0xffff, @empty=0x0}, 0xc) 2018/01/15 07:00:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00001ad000-0x4)=0x204, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x44) 2018/01/15 07:00:02 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 110.045360] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 110.052618] R13: 00007f1d2842abc8 R14: 00000000004b798c R15: 0000000000000000 2018/01/15 07:00:03 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000f51000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000089e000)=0x10) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b65000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8c000-0x4)=0x14) 2018/01/15 07:00:03 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000003000-0x4)=0x1020210, 0x4) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000001000-0x10)={0x1c2, 0x0, 0x29, 0x39}, 0x1c2) 2018/01/15 07:00:03 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000004, 0x84) socketpair(0x5, 0x2, 0x0, &(0x7f00001c3000)={0x0, 0x0}) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ad9000-0x18)={0x0, 0xdd1e, 0x30, 0x5, 0x4}, &(0x7f0000173000-0x4)=0x18) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000810000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ad9000-0x8)={r3, 0x7}, &(0x7f000091b000)=0x8) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x37, &(0x7f0000ad8000)=""/138, &(0x7f000036c000)=0x8a) sendto$inet6(r0, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8020000002d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0x10000000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1b, 0xffff, 0x3, 0x8, 0x10}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000027a000)={0x9e6, 0x7, 0xa, 0x4, 0xfffffffffffffffe, 0x3, 0x7d, 0x0, r1}, &(0x7f0000d3c000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000003000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0xfffffffffffffd03) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000-0x6)={r1, 0x9}, 0x6) bind$bt_rfcomm(r3, &(0x7f0000000000)={0x1f, {0x401, 0x2b14, 0x842e, 0x1, 0x100, 0x81}, 0x0}, 0x9) 2018/01/15 07:00:03 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000007000-0x8)="826091bce0a3317b", 0x38a) 2018/01/15 07:00:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000002000)=""/16, &(0x7f0000005000)=0x10) r1 = accept4(r0, &(0x7f0000399000-0x80)=@generic={0x0, ""/126}, &(0x7f0000ced000)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c04000)={0x0, 0xb6c5, 0x760, 0x2a}, &(0x7f0000900000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000863000-0x8)={r2, 0xdd2, 0x9}, 0x8) 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x10001, &(0x7f000025b000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000077d000-0x18)={r0, &(0x7f0000ccc000-0xbf)="9443d7255f101f612ba09bf881e314684dbc024892d835d2852a1c4c37af12545a9c225376bcabf71299bf26665ce3ca1900649bcc9f3f07df85f98fdf38a49ca82695949eacc03a7863b4532d793ec844b858018f1a8ea0617584cf42bb10314bf18c5aabb1f9d89d70e6b61a69d0ed5588d2851ca9f1ec08d559184e97fefbbc71fb64087b8a293a620d3a2ce01d3785895a1d0fb75386e7e8d46bd752d70a6c14d9b770a3470091e543ba6fb442f0cd07af9a66493dfa0d075f7c15a96d", &(0x7f0000e22000-0xe)=""/14}, 0x18) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000b6e000)="130000001000ffdde200f49ff60f050000230a009d000000110015a73022e5f9ec3e4fe8a95fc801c478aa4e212c4f863b864c9e2c58360d9b31d03061a2a43421d9a404cfb88e3e407b5e82ff998da067e180c7ee5387937d5f575f8bcadb076f130f8b3e076d4e0f59a1f9ff0000297b7874a558cbcbb9a39f736e7cbf5098e02820f6c74d4414e34c1c94f3ac584e26cae6e4b2467b67cdcf098a54ad965b89353e96f3733e5704efdf5f59d95076f5", 0xb1) socketpair(0xa, 0xa, 0x20000000000000, &(0x7f0000b37000)={0x0, 0x0}) sendmsg$netrom(r2, &(0x7f00001c3000-0x38)={&(0x7f0000583000-0x48)=@full={{0x3, {"434ccdfec56adc"}, 0xffff}, [{"399e3d6241abc0"}, {"20e6b1ff6c72e0"}, {"ae472713ee10f2"}, {"7692b6cfb4d84a"}, {"7250bc8f2e1f3d"}, {"1e98415f978dcc"}, {"e3df40eaf6cabd"}, {"f39ea165bc28c4"}]}, 0x48, &(0x7f00008d4000)=[{&(0x7f00004cd000-0x58)="e0fc55b236b666ab150c26778a73562d5ce84bea71cda6c79b6a54ed3b0011fdfafc73bead43afa1e28a05fde17fd566d811396623b16e23a9236e700d88f82a7fec0f5be323fd375eed35919c853595354d0a0e53ee8eed", 0x58}, {&(0x7f0000b31000)="c10c705716906e4facf29026849d4c16b91b9410eb85ad165a022439250ae940246d32a0a0f74e863a0a83ced45041c81452c24c2b335dc10e4463d2bd55584b47929a2ae04a9cf3ee61ba819adbfdbb8240b638e34820ffe2d61adc23b4c14f47aa19204f86935d4f8c9e3a0f6e4932f449194f2091d3e229f09753af2cac92b41f6807d2032cad2302b32cf83bdaf7e10f67b1fb511e4ed12457d3f99c38b489fcc8363a9b6643dfb68808d187ed8aa01a6112fd110e99b01f98f4c6ae1a05f33cef27722985ef39edf59f3d8be5d220b6d72ad5f67019c7f2f2941cef6f1a", 0xe0}, {&(0x7f00001ac000-0x8)="b37e68380347992c", 0x8}, {&(0x7f0000423000)="5afd66b26fd6debd3b802704b679d0231d7646dce6b874174048f863fb8662e30db1e383643a245ecee19d16cf24b1559697d15491b79eeb9bb6cfc9", 0x3c}, {&(0x7f0000b6e000-0xf8)="ef2548c5abb0dc5f172c0c98351ca5789f8aa7bc9107fedf135b5b538a53b79d3f844695ab78757117952b49623da46860ddf931361326caad144130862bd9150acd4513b7e3fee242aba27fbebbeaf190d2e9c5be13c418402321672172ebd9ec564f466713b74b6f4409d8bd4beb003794e9b86d9f3fac18323a7616caa789398960872990b6f47ab163c1184f628826ec2201d94a640e877d7ecede3e0fc0eae47a417e670c33e376c5036b62166eb8a20c01f3aad2327e13b92da2c0d8e512aa183a91fca58cd8a71d225b895c910d331d191aebeae3b30b9b5be4d6b86e08e71383ae53df6b2e83f974f9815e57cb5f2733061caf63", 0xf8}, {&(0x7f0000ead000-0x1000)="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", 0x1000}, {&(0x7f000085c000-0x19)="023c82e9af438ad8167bb883aef78170db935fc59c9c010e8b", 0x19}, {&(0x7f00006ab000)="e711fd786241f077c6a3b39f78ab6cedc1040f364b505edb93b4df969545f7fabbd08e4034233dbf7652df94252ecb39faea662db63a79ea49890ea067af4b90306c949bb0e1d3f1472232d3be1a8c96e4789bfab610b083effefbf31d9a6e016f261a0aafbc92ce086f08ef8edfa26ee4c55bbe29e553196b8d8130429a9eee027e849f240eec9dd8670bdc86fbe45fee89ecd6bf82e8720f0f65dab3e83300e16d437462a569052d855a9fad2f71ab5276afd5152cde987967e10b9ee093aa05897b6ff83b24b8", 0xc8}], 0x8, &(0x7f0000e9a000)=[{0x30, 0x119, 0x9, "238172f37b4338bc2604de566d3be8f0322809e92ec21a22b28256c669"}, {0x78, 0x118, 0x9, "c5cb0f65031c6bf2dca0715a5f2c0ef526cc423ed0235d2c242300c9afaa78f83fdd51981e3f869e22a8628e22c65c15ca2f393a8f6474978bb6b0765d19b097759fbc5547146c0d80682eaad403b569f577f7573174c44dd6bd410883ade9688d"}, {0x98, 0x0, 0x1f, "b26bd916f90a300497e752c972b02e01729c72b6e429164d24f794355ecb412f01f70fcc75eac4e283e8955c3cced917026cd6073467b309911a2b2a6b8b05083281d72077a5129b3535bc7861be669a7362953d5c7d56f287a257459bca4349ee424bc955ee1af83b8718f594a5d1bb14366cb868c735136fff08ed5229fc6cd9"}, {0x30, 0x103, 0x7ff, "d57fc76c92eb257116ff1c47f20742ec7ff5f91a403a27b47dc156ff18e9"}], 0x170, 0x10}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000501000-0xfa)={r0, 0xfffffffffffffeff, 0x800000000000, "195c4ebdbe3e40d122a7c7a17afa5f442f42ae0fb0e3083201bc5c63f9b9ecdfba88a27a7fe5c2ca8ade9a7d6b462d03d236f79720a4d92fd983b26b834250b291e97139dbea8b9bf7791745879523f009bf7af5206711db1057568cb3e085dc92f27319f49a8ee8293bce92c9e529d0eec862eba5a1d79c5acdf3f5ea786b3dba1879830ef7390287e5cfe4a143e8777da9bf86e343e9c54e8451772475d2dc4858bb566c0852b5525f745ecff8b97c419e06fb3e0c240314a4fbf8b78913b796fb504ba7ba63b227f9b111373050b0d1f18d6f37e32efce97ebe8059937243079b33358bc6a1d840b257f1dcead480"}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000924000-0x4)=0x2, 0x4) 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000d2b000-0x57b)="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", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x5bdda82d429e6ed5, 0x1, &(0x7f0000622000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a8b000-0x14)={0x8, [0x6, 0x7, 0x1, 0x6e, 0xffffffff, 0x6, 0x6, 0x2]}, &(0x7f00006ee000)=0x14) socketpair(0x9, 0x80801, 0x0, &(0x7f0000dc6000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000e26000)=0x0, &(0x7f0000280000)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="25646643279a0607800000731bbfe03c", 0x0}) pwritev(r2, &(0x7f00008af000-0x10)=[{&(0x7f000061a000-0x18)="58c169f3134f5ab89b09b086dccbbc436989d724dbc11905", 0x18}], 0x1, 0x46) 2018/01/15 07:00:03 executing program 4: mmap(&(0x7f0000000000/0x579000)=nil, 0x579000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000579000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000380000)=0xc) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000057a000-0x48)={0x2, 0xa, &(0x7f0000579000)=@raw=[@call={0x85, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x9}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x35}, @call={0x85, 0x0, 0x0, 0x34}], &(0x7f00004b4000-0x4)='GPL\x00', 0x7d, 0x1000, &(0x7f0000579000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000535000-0x434)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x80, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) write(r0, &(0x7f0000f8b000-0x46)="a5", 0x1) writev(r0, &(0x7f000074d000-0x60)=[{&(0x7f00004cb000)='E', 0x1}], 0x1) close(r0) 2018/01/15 07:00:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f000034a000)=0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000821000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f30000-0x10)={0x0, 0xffffffff80000001, 0x1f, 0x2}, &(0x7f000076c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000522000-0x4)=r2, 0x4) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000d8f000)={0xf, 0xe, &(0x7f0000d5a000-0x70)=@raw=[@ldst={0x0, 0x3, 0x3, 0x7, 0x8, 0x0, 0xfffffffffffffffc}, @jmp={0x5, 0x6, 0x5, 0x3, 0x8, 0x18, 0x4}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2d}, @call={0x85, 0x0, 0x0, 0x14}, @generic={0xe647, 0x6f93, 0x80000001, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x3}], &(0x7f000060f000)='syzkaller\x00', 0xfffffffffffff000, 0xc7, &(0x7f00002dc000)=""/199, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000058a000)={r4, 0x0, 0x1000, 0x5, &(0x7f0000816000)="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", &(0x7f00001cc000)=""/195, 0xb151, 0x64}, 0x28) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0) 2018/01/15 07:00:03 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000170000)={0x678, 0x8000, 0x9, 0x10001, 0x0}, &(0x7f0000c61000)=0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e07000)=0x0, &(0x7f0000e81000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fd0000-0xb6)={r1, 0xae, "1b99ca11aad8f2148e35112cced1b6396b1a08efd27739630474162f1aaa32618e3b34ffde558c3906d3680ecae5d98ed4cad315d9ec51aed6764887f2257c6d22195fa875526b716fbbd2996ea4201a099ea2be3cfda07bef96ee51b6dc139f99fa13bd0338701cbf2b1a5eb5b5ddb09d5ab30af64df5eb6d095b3823462a122874c720ea820abc5ee614ab3f808f2ec630da2ed18bb89180f06535cb3655499724f2c504d9f8b692a27cc59cd9"}, &(0x7f0000fd0000-0x4)=0xb6) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a44000)=0x0, &(0x7f0000726000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f0b000-0x4)=0x0, &(0x7f000004b000)=0x4) mmap(&(0x7f0000574000/0x2000)=nil, 0x2000, 0x8, 0x151, r0, 0x16) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="3ac24700dfaa2a683875826f8e72b5c0b826c2d9c56f1ff5da8ba338b898cf5cb920362f84bd3f35adc0190afa487d51e9f3208c931252089b7fab84e8a2cb61c90307a8482151c29284f1cf717f090033eb0cdf788a0f722fe74f642d15b3bc901d51414babea05790072bbcdec50917fcdee8defee340924205fac9f2a4cece166a7852d006fa2acb4c6687351d35fdfdd903c4f9cd1c18979129d04a5debfc272307e14ff57d802cb1ca9cced1c3bf449735b0f7e901490e21d81677f1edb498bbc9c05f8d7004ab47f775aacfa9cf835e9d9ec3fc8c7fa2dc969c7290ee3d10713d9272943dcd4ce2bddfff22ada618659eab4459edaa6a65b30e3dd55561b49d0310f5047ae1a1e00c39d0e065342207cc57476543dd6db1c58bcabc37089433e13be789c1310663118b677639a40e0b6e81d5f43bb867028b6eb3626f99cc2ebe1299bf3774cac0c425c368481f046c88f9877a526e288a2c4f057b71138599d474cd1af5c04f7f6e1fa07f6c15c5d8150e5818369b8d1296ffd15ec67697c612544a8db4bdfaeadacfe5a2e48b2dc3cdab279351924bb7aca02ae0d2a6191807694db065925f993d03dd157fa0f57041f815c148322a5496c6da359afa8720b4c6903e9f755dbf067189e640c2c741a14f5ab75cd17573dba3ef017b4c6ad7dc202dc22a2a2651a53239950d8405112066658dc928f5811d660642584ef75de71a5d1866862885d6452dab36b1dad795b2619ee362c144c3254ec3b3f47a775b63edcda310cb7e26026d18dff47bc1de710b84fc5cedb4a71a13b9309c3b4feaebc577a0699c2fcff4e4c8056080c828c4ce037efdf7e252bf05f7fbe443746a83ac2dfdd9c65f83037a5176f37fb3362b76cc789e7a730af7ac963b0e1938d050e25b7312ad1dc23b87a66d55a8a09f43796b077ca8b33954fc9bbf74cba8485fc043cc89d168beb4a0baf40166e71f900a34d3641745dc0e6f18ee81861994fca6b628e8494611758bd35d97d9600fb3a9d0d0e18b4879091658b4572d3f94715644d2181ddc0b10b1150f69157e9cc5fd39eab1cb5021ef90158124a71d02706bd30df5dac01ddc37da019cd62d0eef035e6174a800ac5e471b6fcf7da497e54fe1938eaac8ca7de4f893474308162f506a4d55ed520aa8935b55f075a95441154952493fab94a63cb15f48f1d9fb2f35a3121acf5f3e0dca4a29ca0d83e91dc948e510ddf41c23af6b2c1dec0fdbb1e8e00b6b8b9bdb4dcfa16a1b2750ff1da537fd7ef18c0e626dd63a490987baa6551e13da15288c859de740398456c32902b0efd24d7cd8fcbd34aab3d14491dfca12b1f5140da7b42011ce89ab4b6bdcbaf00512d375657c8dcb3ea4699b27ed14ed51a5fad045e2c44259f55debc44a316e9edbcc56085eabfae3e22afadacc04b7d72ddfba8c35f193cb18812cd7ea7662dc4a4af853ff051fc686a4f9152831a415285a7186f811d2c488cd9ae3af2da2d3bf23ae72363487de27011ef3f29c9cb30902867ca97f60450e1f1f3843f18a9463a78284444d90df6b02f61fb9ceee6247ca4d01aae894f05696e8f45837ac294aa095a46bb8f10c049193464aacacabb665a1296af7636f96954773b98f9bf0c6e9b19e4866afa5e5dd05d1fa92a194eb23a8a6121b9e626598f463702df587a009e52d614da357d0f1ad2b813c81aed7c4902bdee4b928ee383bc83e0dc7ec784497012215a7153e3cd176d299239e7f95ee7d1202c8d947dd39fc0a4897fffec3bd0bcd9931a802a5fd3f4db548eb378f05ab04ea5b7faf8a634a9b0fc131b8868e6f2ce0e5a531ff90bce22f49c6e3902706b317e3a14c9039f5cbee6a9c5e7e6be702db6f6a9df8cd4e9d7ffe845ef79ca7888ef8eefb66a5804a377ea4c0e51d973dce8ec96a7cbbe5358ddc3c5fc3c9722459cec5868814067b9cdce44d07e8294974fa31d673a5d807a6a910d14b4ce3eb7718c079b93988862c403b568f201f1e638aaaa2aeab76d413cce1ee28f46a3193bc901b8f2146f733e4eac486b84ed2d37ae7644f8413a9233010470f47e2e7bb776d6564dabae4da21927cdbd0c3db4a10d714fe03fdb11e193378142fd4d0c38fb24c9f2bef1c1a86a2800b9440daf84d01e2cf87d041285c6205274032a9b4d96b2c69692631fe951b28b457f26839950f40f42c4304adb1c645b63e429f4ebf7f407d6b6d77e2246caa58f593848e46880ae7b8270aa94000873eb44eab552564c879cd17800c0eca50a50feb438362eb09f6416194f21e9c848b714398c199975a8754966b985a26875817c8874410557a7f9d3c481fb2053ebe8ed04b1c4982ff616744f5aa8a58347fbd732863454fd188ad2c1522ef594decfbd99e7ea888c9c1d6ff685eb8308970bd38b7c26327a1b19eeb15d5a63ca51188633777d3c17e5d33dc5b454c8ab0eca3a39bd8b77bff08ab25679185d7f82df54bbb3ea9a76c5c71bd7d4d1ed01d39a2683b7069658f42712671cdaf61d628a1b65c795aa29ad73307fe46a00c7bfa44b1704d1cba6cd984fa52c39d6cdfc8e026e7216283478ccc5a40dc9a3a0aecc750583653fdac11e43e06ab7093f288d617a64d679e6534d3c26f92994ec4444a71d7dd0d380ab5b90accc8e74659665004d59ef312757d40ec616633d72302eaae348e66cb96eb4436b5b56f3db6ae6ecad06ae56cf5b465591aa2bc10739a9591bbba86e77bccb004c4e43ed95fc1274602215240a67718e76383c7b03e5b8429981d48030585a71c7d449b07f442e2d1927697e9afb5c80a87e2b9e3448d4ad1d821a9aa4524253b82f4561dc60dc08f2ab4a9212538813151a7dcec67183d13bf45e94c5617d345d14a3efcf90193e40bf81074f4b089685a66a873e89e778499c750cef22efadc2b3e66f70bb3dd3c6ce7ba721f479479c474561a38b08cbb7107f877814b7a8d786a00024e2ab1a813e7e8909cd7f100488d4df0af96c9a10fe35f4a6dfd1524facc04ae661476e436a148299163dbeb0951e40ffaa168b84e7aae340691b0559a232c899d614589ece3fda748f258bc18da120996ac31e35926f2e044bddb70026ab3334f27d940f6e11f4f6138d43000d3be9f8e6fbc6ac9750c6c46e7e8ade972205c3bbfaf1ceb31b4929a5a1c12a4c76b12601c0b7a15a2dc02694cf2002a39f7f8a1d36d85ee21a4991bac692ae60d5c9a9d8370f8f26ff47ab9c254965430f12ac952f1db9267ceb31e3d073b94897ab86da63a4ba66f2fb22693abaf4e00a34d9570f1aefc6d88df1c260b562177b917d3af6779052463a97aca6cfc1b4a5c5e383e0c47fa1abf54d3f308f7da873a1d3bf092fd288d4d77d31e0e72cdf7ff1429414d262a6a95ea21a0f5137baac87098bac5f731436ba4f3265e3eaea6cec3c8dad85fd9b0fde5c0c2ec0122245d376664b1adb040e1a9b93d305f57997e14926cc3e830b0b5682518704b12aba9878789a9a12df4191a051a439108f81a07f5de649209bc8771d987d45a042d59535f265dd3ab520d4b8dde90d1c803f511b0ced6dbe50b0fc1b6dea61cb2d64a6b834775193065092055cbb13e0f14e6ac6bb4c9831a44b0aae1c2b9b82a2be13f865d7c89e8da6ac438c54984802f917efb5087ccc24e58cf77eeae338207e3e7dad042d9d09607cdf341519e5a77958f25a42e823dae5598d1fc0bbea3f826b3767551cb8dd367057ca738da320984332edfd49ee538f242286c8668d9766be7b290d5d6fd8b2988192c7d2051d2a1c43475e732eeebc57aec879022b304c0f78455964957d2287f314b50546b2226ab62280cd58598d18e81aa4d78dca58a2dab6c1dc3cb800b23553a4d7b07175a0f9c0e7dd052762daa8de1055cf2fcf814b95e96b30cb7f09e0399dd6e7d20a6e6b4a4a04ac7a8f9464dd69ab9bbea1d9bcdf2b23002d7eb547f924ea877661999935c886bfa5fb47a693a0bc201cdb4650c182f82f826b10792ca70a33a5a782cff257a67cb9d7d052e54d7ee4bfb41f18b06caad7f9e50c21c69fec86d89f095bb386630fb853f137a6c6c379ba712230296ad20f222291f6b36925fffa512f0166840e4234c96753283e2dd53acb1e1e9692b8b0e04fb18d5d40bc4697cc3f158a44fc244865a45ae14729e981afa8573abfefc67529530355983bb6d1f630935909d806407270c723a332aeba54f629bf5153552d310b49c802d1b60cbc9b36ef882383e617a3cc45a5db925df97f2ca6205bf23be1b20d0ec1fb3f3b1c0c0ff81ae7063faadb160ffab0f82da580d4b7642508ba942b2837e35e24339feaff881dae2e0b840106cffed614410fd91133d0db6500369b984bcdb14ba2bd5ba3370aa294f7f989a8f671474c093add7434cf915b9c8e8fad3cf369ff2410cf2c061e2afa88f600790b276a1aeb7e573dd2051a6a604b594ef3b9a7b5c82537de7dc29c775b2cd0ae224fecc8be0e4994d92f239ce9e10cf3a7c08730ce51bbd427135edc966d4730774079ddc5d649ed1ab7e20684c445d970fb2cd162d9a1029a22e2caaccfb773c311827a393d2d97e875c1b63cb0ca3b3ab0465246fe87e3270940a7e5515392112f90681dcb37c5444df8fb357e99359417aaf8bc7a3dc68a1a4e49ae93907a8710ed2b8b4b9451685db06429c79defcb1440631b985ba25584bc7f96d27d46cc0f70297dd579a1c0655a672ebeb954aba6af4789e20899f911d502c8dbde7aa9a09ce01b2408f18ca33b6e1301dac246cc591a5677a627be387b0beb31f26d16e78f28a1fdcdaf57291e58793d3dfa9ef5afe17b84178d0659c4bf65a7f1eceeafdac4910e76f96075f11ee26ba6fd552c83917040dd3ceb7fabdd74b934f24126a446e4ee6a6c40d1ea58c1a28f0ecf64c7517dce32fd747ec79a5976fceb9f3475e742850acb6d6c3205ec3dc56adde9107ccc683e941cf7b7f67fa404f27a6886811d641d1d75dfb921f697deb1d3ce7528345de0c10941714061dad97a7dbd012ba764d177867ae0c4730297e613c2c6be22bbdeee5a4163f0d79a8ec092fdc3fbb812c21bf4a8dae9b0a21c46489ec67de5180c6929e4e8407fd18afff986390c41080eafb9540411e47ae8ec3ca4e0d7fc2733000b73aa7a18ee17e9bcf6c587c0d74c5d8ce34036a016592950750bc2c78cfc56cd06572adc7a440cf9740af0f055964b5de1bfc5f601403cb9a0fb7c81ecb2ad030309e9186b149c6f9c798ccc4db4110b7ddb486b036670e6ab26c957b41a708a6bcc734ec21c9a363a7eb3d0d50b05028fe827e5b2c5efa547ea3d0c7963878d09e38d32bdebe8bac9b1ce8b16fc17c34094a0d78c98abb2019855d3d9384430d4bc508f3ec756f14cab3bfe7e4afb79eb47f604a7b34976aa8f630549676b9a69448c932a765af7963dfffb5053c7631bf79fa0a1d6c971d94f09fa3ff6e924344fbf3b04342d75d806e3481cdd50b621e01ebf18071e16a47ff5867fcf99c9089eb2a475f570fc29d06b2391799c5ebcd8d442b5dde2fefd59e11f1c7aa2e24863d7091d5c2638c19e8998412dbdbb286d85e896cff0b3a8bc93d2f9ef905c33e487a0d47ce9dd568016a08add3f513f711deaf22e5a69c9b6cf047275724a8789c6795d717d5775d3c8c624637299a9c345b18cbdba8fe51cfa38e762115ec64e4ecfd79fb49f7f0b7b4b8272c3fd7e27c5f8d8bb40143d5a220f6852e8976f1d08590c7fd9d257477d433d4579161b2d7ef21e4c97ba", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 2: mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x68, 0x7a, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r0, &(0x7f0000476000)="7f", 0x23, 0x10, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000b5e000)=""/136, &(0x7f0000000000)=0x88) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f000009c000)=0x8000000000000d5, 0x4) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000dc2000-0x4)=0x0, &(0x7f000001a000)=0x4) 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) socket$unix(0x1, 0xfffffffffffffffd, 0x0) 2018/01/15 07:00:03 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11f) writev(r0, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006b2000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000c51000-0x5c)=""/92) [ 110.438555] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 110.450823] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/15 07:00:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xa13) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001f000)=0x0) r1 = socket(0x4, 0x4, 0x4) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000121000-0x10)={0x487548b3, 0x400, 0x1, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009f2000)={0xd02, 0x20d, 0xfffffffffffffffe, 0xfffe000000, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a20000-0x8)={r2, 0x8}, &(0x7f00009a3000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000001000)={0x11, 0x8, r3, 0x1, 0x4, 0x6, @random="39c738a0c18a", [0x0, 0x0]}, 0x14) 2018/01/15 07:00:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000011a000)=0x8000000000000, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 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) r1 = socket(0x12, 0x2, 0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000f000)={{{@in=@loopback=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=@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}}, &(0x7f000000f000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000a000)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x5, 0x3, 0x9, 0xa, 0x20, 0x0, 0x6, r2, r3}, {0xffff, 0x2, 0xfff, 0x9, 0x6, 0x3, 0x0, 0x4}, {0x0, 0x9, 0x5, 0x3}, 0x1, 0xd, 0x1, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x4, 0x2, 0x692e, 0x157, 0x9, 0x7f}}, 0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f000000f000-0x4)=0x0, &(0x7f000000e000)=0x35e) 2018/01/15 07:00:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xad8000)=nil, 0xad8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) sendto$inet6(r1, &(0x7f0000007000)="7f", 0x1, 0x0, &(0x7f0000acf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 07:00:03 executing program 4: mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ce0000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ce1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ce1000)={r0}) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000ce2000-0x4)=0x2, &(0x7f0000ce2000-0x8)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ce0000)={0x0, 0x0, 0x0}) mmap(&(0x7f0000ce0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ce1000-0x8)={r2, r4}) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000813000-0x10)={&(0x7f0000000000)=@delpolicy={0xc8, 0x21, 0x703, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}}}, @migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 07:00:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f4b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ed2000)=0x14, 0x80000) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000f64000-0x4)=0x0, &(0x7f0000de4000)=0x4) bind$alg(r0, &(0x7f0000d4c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="01007a00010000000000000000e90054", 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000097a000-0x4)={r2}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000209000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ede000-0x59)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000294000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000be2000)=0x0) r7 = getuid() r8 = gettid() r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000251000)={0x0, 0x0, 0x0}, &(0x7f0000c26000-0x4)=0xc) pipe(&(0x7f0000d54000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r2, &(0x7f000007a000)={0x10000000, 0x0}) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000088c000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f56000)=0xe8) r14 = getgid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aac000-0x4)={r0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bdf000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000008b000-0xe8)={{{@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}, {{@in=@empty=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}}, &(0x7f0000a5e000-0x4)=0xe8) r18 = getgid() sendmsg$netlink(r3, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f0000106000-0x30)=[{&(0x7f000081b000-0x2ac)={0x2ac, 0x37, 0x400, 0x3, 0x0, "", [@typed={0x8c, 0x44, @binary="90f16edc39c370f40160293c145e2473a9ad2436aab3086e62978de38f3885a099f96227e6c90c5838618eb7279d50513902e81fe409e85fe5c1a78273300eefc727d1a2dc9fbbbf2680b6bd997df60933ae5941478e78b43089f2bb95596c5e6edfa1de3d26e5f17b80f776a63908954390f59d5cbf30b572203f5a0d52c0a096ae4205"}, @generic="4708cb8508b10ba8203f772318e6aed089ad3ea7115aed9e56039e386424f0fca8bf85a47e37c06a1f0b32fccddefb7432b99e25dc5c47bcfbf0db6b8e2eb5d23b1ff27e9ee95efad1f1fe58e45d04e40d064351d36407159cea55d37ac7c50a4d767364f06afdf3a20c5e3dcd9c4fa9d4c2815219ce4d766e8030471722143a1bee57bea7a0b50c47ac7a", @nested={0xfc, 0x70, [@typed={0x10, 0x70, @u64=0xffffffffffffffff}, @typed={0xc, 0x7c, @fd=r2}, @typed={0xc, 0x5c, @u32=0x8}, @typed={0x8, 0x7e, @void=""}, @generic="5de59248b63c78eda526404eb12344d03b1748df968c9822bfc977f5b58387fbfde5", @typed={0xa4, 0x0, @binary="e7e8ba2e7bbf18396d2a2baa08451efec8cf8b1929686b5e953e7c1da921eb7c5e869e25f4901051ed34a10397f3b71e68cbedc58688ef584c3ebfc53a38d5e839deafe7c9c8a92e27c94d44264ee8f3a84e23e66ccff53b5299a153852d6a4da3a26f346d17f3c8cad189fd84c61b424619698dae0d0a12af9d8b41c61f5ca5f3ea68ec5332500534815afb66f0e74449c6ef806d5f7afa4a"}]}, @generic="3e242ae0e8cd09666ede75dafec34f7fccc2", @typed={0xc, 0x55, @u32=0xc3}, @nested={0xc, 0x36, [@typed={0x8, 0x2, @void=""}]}, @generic="0358a55eccf88854a57da7edd60124f000e8e1a7876a8ac6826843e5c46d16413fa190226005d844bc0c9b97deb15bbd1309ddddb3f3adc536373af43163defd435689106bafc8912ed6be5341fb0b47fd50fea39e5fde85f9548fd1"]}, 0x2ac}, {&(0x7f00009ff000-0xf8)={0xf8, 0x5, 0x32f, 0x5, 0x1, "", [@nested={0x94, 0x1a, [@typed={0x60, 0x3d, @binary="4cc2aeac9030d9769b5b363c2cd87530e56f6c2ce6712e02ab454ac66a9d93655d09741e50002f01a9b313998bcd438b05c1e05cd8eda9af1c7da404bcc2143fe39ffb65c6c2d3dfe2d055c31d95c92ad65757adf973aad4"}, @typed={0xc, 0x51, @fd=r0}, @typed={0xc, 0x31, 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@generic="29f0fcfc9c72f5f50e7af490859cfc83cd7f9d349e48ec5c98c7da88e11ed3d3533d01da8ed101442eebec8d0cb245e33fc2afd1fdacc49d987154ceeeb689bc8d"]}, @nested={0x104, 0x34, [@generic="b19fbf8b30df82ad6b5afbb18e76e465683783b7b0f1691d462477f62cf954f7fd83dd3528879842bdd9298fa89cc62899b86911bb94108b8948e47f9450313b7fd8ee3a460b398bc43df1c0194bd6f9de8e7d8346596de1936ece5fc258db62e8c42819d4611f5e8d90492cf468fd92b849ffc682dda3548033408b9e092a2c0ff951e2db13b5068db4586e", @generic="09037e50fbc2d753d65d47b0c74caab84d48d32e7d08e6965f01c16c435493dfc8adb150c6ebb4c8fe59f34eafa7f8d2279ca1dcd88dfd8a82e59548260b6149b7d75f7a407e174db039e9434b46c6aa9cda35993e1302ebae1ea7bc42cab073bf3377cc7bf9472791bd40a03b421b1dd707b393"]}, @nested={0x28c, 0x8a, [@typed={0x48, 0x4, @str='vmac(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="fec5628579d211c5e22ea2a339842436678fa3f803c3d18861586aeee5e9f8d1e320d54a8bc9689dec9e6be8bcaa8c972c72d82f625e3eb16a6cbf502c979451624d058374f41d95500741eaca22f258e4966d0c4a4f6bb2d54c55c139af26fc6a3798962ffd1e35d949f35c7aa7ad", @typed={0x10, 0x61, @u64=0x3}, @typed={0xc, 0x80, @ipv4=@rand_addr=0x1ef7}, @generic="487334759625e11fdba1b4b04a83c70a07ebe8e05e65753640746960d93a11b51f8a6b8787bb7548f80b3d", @typed={0xac, 0x5a, @binary="f44a64ea54b4a4f7858d2ca4833287bc3cdb4db1e917b4fa6dc5ec95e057b106da562332869e722f6bc3c87b93166cd11830a490fb8f9b0d6704fb4917cb0d387fe5203f8cdb3212cb978c3c0d5af0e499356ba47ec855267b967b90850f76166ba11a19c0e396bc6f7b912a18797ff2597931e9469156c33e6d81d8a4e4eaf0502af7f02faf4500ab5dff93f9585985cdd4bff1dc333f397d5c8d99059e476835b382"}, @generic="f2e3d694c64132f526b8ed425baef18a3236acae35aec4ad5e135bd071bec769434ed84319e8668975abde0851d65db92e799ff9a8368c51f80da647f47615d0a811585434df51def11ebe3607f647032ebb44f5ab2875b1b3cb6e9adbe750f8f428fbdf1f9c2025dcfd21454627c1a88b023f3554794f3b80cf906a5856977f76b5bbd9084029bf1f5fb82b1d0ee64f9ccc22b9727073653d0872f508318e851281a3af2a07aa6182e598fa269f57da8c6cfc0fe3d303b7f6cb1a33747fa6697673ce38d84540f9ceaa8e371c1461e774", @typed={0xc, 0x86, @uid=r7}]}, @nested={0xe0, 0x3, [@typed={0x10, 0x35, @u64=0x3f}, @generic="6f77f875006aa7c92154905dd727a8c19fa2686741a2d504abde520a9b931357592b17597e225fa885de980d035ec97f1b209e565cbba59bddc78edc831fc5b21ff31cf85012120f0c05f286f803ce5afb082d253ccd1348f1ea63dd6f13cb68b293819ef467f8705e6a274b0a349502e6560b9fda934681caf9d218ec7567cbb2489173a8d9b74bb369ca0f741c9faa311f09a01a4781bda7c1e99f8f3556a02d957de8216052ebad25faf72fda86017e324c", @typed={0x18, 0x49, @str='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, @nested={0x11c, 0x1, [@generic="058a7433a667e45d965a64e339baceb99df200a900b169a2b2d316e017c68b4aebb2076ab7497e73b3ad6c6a5041dd0c91561860e7b2320f100c68eadb524af1d356efb7711f13f5c0cb26e53d44b1da9fd3ee9249dbb9624bfefe125196d5f6cb8a8ded8c88", @generic="b04261cc295d827cf7f3aff3770b4f4e9b5c66039b71c0e63508ec997211cf50378a906f9ca60b91cd613982dc7951fe171fa3a70f321c580428000dc360840cd12a13a7a60d2fd4a91d906674a51d75e3286b8a9bb2605c8d98536f1d88a54ba12178b0f3e9f61c0882c3e69fa735d9482ca0d5f18712c791adf38ca723dc8116dca54796d59bacabfa4920dc6583441451c8785165a4ffb7a126bc7524a722e0fe11464ea102a285", @generic="", @typed={0x8, 0x68, @void=""}]}]}, 0x2634}], 0x3, &(0x7f0000a18000-0x118)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r0, r2, r2, r0, r0, r2, r2, r2, r0, r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r0, r0, r2]}, @rights={0x38, 0x1, 0x1, [r2, r15, r2, r2, r0, r2, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x118, 0x4}, 0x1) sendto(r2, &(0x7f000004b000-0x301)="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", 0x281, 0x0, &(0x7f0000e5a000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 07:00:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000180000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x8000080003, 0x4) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000802000-0x4)=0x0, &(0x7f0000953000)=0x4) 2018/01/15 07:00:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet6(r1, &(0x7f000007d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ee4000-0x4)=0x1c, 0x800) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00003e0000)=0x0, &(0x7f00000cc000)=0x1) 2018/01/15 07:00:03 executing program 1 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 110.603750] FAULT_INJECTION: forcing a failure. [ 110.603750] name failslab, interval 1, probability 0, space 0, times 0 [ 110.620475] CPU: 0 PID: 22447 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 110.627890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.637247] Call Trace: [ 110.639823] dump_stack+0x194/0x257 [ 110.643434] ? arch_local_irq_restore+0x53/0x53 [ 110.648109] should_fail+0x8c0/0xa40 [ 110.651805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.656888] ? __lock_is_held+0xb6/0x140 [ 110.660942] ? find_held_lock+0x35/0x1d0 [ 110.665000] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 110.670911] ? rcu_note_context_switch+0x710/0x710 [ 110.675829] ? ip6_dst_lookup_tail+0xd90/0x18b0 [ 110.680505] should_failslab+0xec/0x120 [ 110.684460] kmem_cache_alloc_trace+0x4b/0x750 [ 110.689027] ? rcu_pm_notify+0xc0/0xc0 [ 110.692894] ? __local_bh_enable_ip+0x121/0x230 [ 110.697553] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 110.702562] ip6_setup_cork+0xfb6/0x1640 [ 110.706603] ? check_noncircular+0x20/0x20 [ 110.710825] ? ip6_dst_lookup_tail+0x3f8/0x18b0 [ 110.715474] ? ip6_dst_mtu_forward+0x3c0/0x3c0 [ 110.720047] ? ip6_copy_metadata+0xad0/0xad0 [ 110.724461] ip6_make_skb+0x2b5/0x5a0 [ 110.728239] ? ip_reply_glue_bits+0xb0/0xb0 [ 110.732539] ? ip6_push_pending_frames+0xe0/0xe0 [ 110.737286] ? ip6_dst_hoplimit+0x26c/0x420 [ 110.741585] ? lock_downgrade+0x980/0x980 [ 110.745711] ? lock_release+0xa40/0xa40 [ 110.749662] ? __lock_is_held+0xb6/0x140 [ 110.753710] ? ip6_dst_hoplimit+0xc1/0x420 [ 110.757920] ? ip6_find_1stfragopt+0x260/0x260 [ 110.762495] udpv6_sendmsg+0x27fc/0x3400 [ 110.766549] ? ip_reply_glue_bits+0xb0/0xb0 [ 110.770859] ? udpv6_setsockopt+0x80/0x80 [ 110.774994] ? reacquire_held_locks+0x1f9/0x3e0 [ 110.779651] ? reacquire_held_locks+0x1f9/0x3e0 [ 110.784303] ? find_held_lock+0x35/0x1d0 [ 110.788351] ? release_sock+0x1d4/0x2a0 [ 110.792301] ? lock_downgrade+0x980/0x980 [ 110.796423] ? lock_downgrade+0x980/0x980 [ 110.800558] ? __local_bh_enable_ip+0x121/0x230 [ 110.805205] ? release_sock+0x1d4/0x2a0 [ 110.809155] ? trace_hardirqs_on+0xd/0x10 [ 110.813278] ? __local_bh_enable_ip+0x121/0x230 [ 110.817928] ? _raw_spin_unlock_bh+0x30/0x40 [ 110.822316] ? release_sock+0x1d4/0x2a0 [ 110.826285] inet_sendmsg+0x11f/0x5e0 [ 110.830071] ? inet_sendmsg+0x11f/0x5e0 [ 110.834026] ? __might_sleep+0x95/0x190 [ 110.838803] ? inet_create+0xf50/0xf50 [ 110.842684] ? selinux_socket_sendmsg+0x36/0x40 [ 110.847330] ? security_socket_sendmsg+0x89/0xb0 [ 110.852161] ? inet_create+0xf50/0xf50 [ 110.856039] sock_sendmsg+0xca/0x110 [ 110.859735] SYSC_sendto+0x361/0x5c0 [ 110.863430] ? SYSC_connect+0x4a0/0x4a0 [ 110.867392] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 110.872215] ? vfs_write+0x374/0x510 [ 110.875906] ? wait_for_completion+0x770/0x770 [ 110.880472] ? __lock_is_held+0xb6/0x140 [ 110.884535] ? fput+0xd2/0x140 [ 110.887705] ? SyS_write+0x184/0x220 [ 110.891396] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 110.896222] SyS_sendto+0x40/0x50 [ 110.899655] entry_SYSCALL_64_fastpath+0x23/0x9a [ 110.904397] RIP: 0033:0x452cf9 [ 110.907560] RSP: 002b:00007f21fa4aec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 110.915243] RAX: ffffffffffffffda RBX: 00007f21fa4aeaa0 RCX: 0000000000452cf9 [ 110.922492] RDX: 0000000000000000 RSI: 0000000020d2aa85 RDI: 0000000000000013 [ 110.929742] RBP: 00007f21fa4aea90 R08: 00000000204d4fe4 R09: 000000000000001c [ 110.937077] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 110.944324] R13: 00007f21fa4aebc8 R14: 00000000004b798c R15: 0000000000000000 [ 110.953173] BUG: unable to handle kernel paging request at ffffffff000278fa [ 110.960298] IP: dst_release+0x1e/0x90 [ 110.964073] PGD 6825067 P4D 6825067 PUD 0 [ 110.968289] Oops: 0002 [#1] SMP KASAN [ 110.972066] Dumping ftrace buffer: [ 110.975591] (ftrace buffer empty) [ 110.979275] Modules linked in: [ 110.982453] CPU: 0 PID: 22447 Comm: syz-executor1 Not tainted 4.15.0-rc7+ #189 [ 110.989784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.999130] RIP: 0010:dst_release+0x1e/0x90 [ 111.003430] RSP: 0018:ffff8801c0e07598 EFLAGS: 00010246 [ 111.008783] RAX: 0000000000010000 RBX: ffff8801c0e07720 RCX: 00000000ffffffff [ 111.016037] RDX: 0000000000010000 RSI: ffffc900041c9000 RDI: ffffffff000278ba [ 111.023283] RBP: ffff8801c0e075a8 R08: 0000000000000000 R09: 0000000000000000 [ 111.030529] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff000278ba [ 111.037775] R13: ffffffff000278ba R14: ffff8801c0e07648 R15: ffff8801c0e077c8 [ 111.045033] FS: 00007f21fa4af700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 111.053248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.059105] CR2: ffffffff000278fa CR3: 00000001c45dc006 CR4: 00000000001606f0 [ 111.066354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.073613] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.080861] Call Trace: [ 111.083433] ip6_cork_release.isra.43+0x1bb/0x2c0 [ 111.088254] ip6_make_skb+0x4f1/0x5a0 [ 111.092037] ? ip_reply_glue_bits+0xb0/0xb0 [ 111.096337] ? ip6_push_pending_frames+0xe0/0xe0 [ 111.101068] ? ip6_dst_hoplimit+0x26c/0x420 [ 111.105370] ? lock_downgrade+0x980/0x980 [ 111.109493] ? lock_release+0xa40/0xa40 [ 111.113444] ? __lock_is_held+0xb6/0x140 [ 111.117485] ? ip6_dst_hoplimit+0xc1/0x420 [ 111.121692] ? ip6_find_1stfragopt+0x260/0x260 [ 111.126263] udpv6_sendmsg+0x27fc/0x3400 [ 111.130300] ? ip_reply_glue_bits+0xb0/0xb0 [ 111.134600] ? udpv6_setsockopt+0x80/0x80 [ 111.138743] ? reacquire_held_locks+0x1f9/0x3e0 [ 111.143384] ? reacquire_held_locks+0x1f9/0x3e0 [ 111.148039] ? find_held_lock+0x35/0x1d0 [ 111.152087] ? release_sock+0x1d4/0x2a0 [ 111.156042] ? lock_downgrade+0x980/0x980 [ 111.160165] ? lock_downgrade+0x980/0x980 [ 111.164292] ? __local_bh_enable_ip+0x121/0x230 [ 111.168936] ? release_sock+0x1d4/0x2a0 [ 111.172887] ? trace_hardirqs_on+0xd/0x10 [ 111.177011] ? __local_bh_enable_ip+0x121/0x230 [ 111.181676] ? _raw_spin_unlock_bh+0x30/0x40 [ 111.186060] ? release_sock+0x1d4/0x2a0 [ 111.190027] inet_sendmsg+0x11f/0x5e0 [ 111.193807] ? inet_sendmsg+0x11f/0x5e0 [ 111.197756] ? __might_sleep+0x95/0x190 [ 111.201705] ? inet_create+0xf50/0xf50 [ 111.205575] ? selinux_socket_sendmsg+0x36/0x40 [ 111.210218] ? security_socket_sendmsg+0x89/0xb0 [ 111.214945] ? inet_create+0xf50/0xf50 [ 111.218808] sock_sendmsg+0xca/0x110 [ 111.222497] SYSC_sendto+0x361/0x5c0 [ 111.226194] ? SYSC_connect+0x4a0/0x4a0 [ 111.230155] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 111.234975] ? vfs_write+0x374/0x510 [ 111.238664] ? wait_for_completion+0x770/0x770 [ 111.243236] ? __lock_is_held+0xb6/0x140 [ 111.247285] ? fput+0xd2/0x140 [ 111.250454] ? SyS_write+0x184/0x220 [ 111.254156] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 111.258976] SyS_sendto+0x40/0x50 [ 111.262418] entry_SYSCALL_64_fastpath+0x23/0x9a [ 111.267148] RIP: 0033:0x452cf9 [ 111.270311] RSP: 002b:00007f21fa4aec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 111.278004] RAX: ffffffffffffffda RBX: 00007f21fa4aeaa0 RCX: 0000000000452cf9 [ 111.285254] RDX: 0000000000000000 RSI: 0000000020d2aa85 RDI: 0000000000000013 [ 111.292497] RBP: 00007f21fa4aea90 R08: 00000000204d4fe4 R09: 000000000000001c [ 111.299741] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b798c [ 111.306986] R13: 00007f21fa4aebc8 R14: 00000000004b798c R15: 0000000000000000 [ 111.314239] Code: f7 ff 31 c0 5b 5d c3 66 0f 1f 44 00 00 55 48 89 e5 41 54 53 49 89 fc e8 21 4a 34 fd 4d 85 e4 74 21 e8 17 4a 34 fd b9 ff ff ff ff 41 0f c1 4c 24 40 89 cb 83 eb 01 78 33 e8 ff 49 34 fd 85 db [ 111.333326] RIP: dst_release+0x1e/0x90 RSP: ffff8801c0e07598 [ 111.339096] CR2: ffffffff000278fa [ 111.342540] ---[ end trace 04cfee0afba848fd ]--- [ 111.347267] Kernel panic - not syncing: Fatal exception [ 111.353054] Dumping ftrace buffer: [ 111.356575] (ftrace buffer empty) [ 111.360257] Kernel Offset: disabled [ 111.363856] Rebooting in 86400 seconds..