eq(r0, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) connect$inet(r0, &(0x7f0000dd5000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ddf000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:06 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x401) write(r0, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000000000008db1ee9ff4435ea", 0x2) 2018/01/23 22:52:06 executing program 1: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xf, 0x3) close(r0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000d27000)=0x1, 0x4) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f88000)={&(0x7f0000f88000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000dfc000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x6, 0x0, 0x2, 0x2, 0x0, 0x2, 0x2, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffb) 2018/01/23 22:52:06 executing program 7: mmap(&(0x7f0000000000/0x105000)=nil, 0x105000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x153, &(0x7f00000e1000)={@random="15e850ed1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) socketpair(0x4, 0x2, 0x40, &(0x7f0000043000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000058000-0x4)=0x0, &(0x7f000001d000)=0x4) 2018/01/23 22:52:06 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/23 22:52:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$inet(r0, &(0x7f0000887000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fa000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000059b000)={0x0, 0x3, 0x3f}, &(0x7f000031c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000047000-0x6)={r2, 0x3}, &(0x7f0000aec000-0x4)=0x6) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00005f0000)=[@in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x101}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}], 0xac) 2018/01/23 22:52:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00008e8000-0x4)=0x3, 0x4) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000839000)=0x0, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000908000)={"e98259ca92502a912e2955e2502ede07", {0x4, 0x100000001, 0x0, "5415c7440d88", 0x7f, 0x0}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00009bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000605000)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000662000-0x9b)="e3", 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/23 22:52:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000098f000-0x4)=0x20, 0xfffffffffffffe36) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000aa6000)={&(0x7f0000678000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000800000-0x10)=[{&(0x7f0000cd1000)=""/151, 0x97}], 0x1, 0x0, 0x0, 0x1}, 0x2000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00003a2000)=0x3bd4, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x601}], 0x1) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/23 22:52:06 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f000060e000)={0xa, 0x0, 0xffffffffffffff03, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003dd000-0x4)=0x0, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f9b000-0x108)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xa9c4, 0x4d, 0x7f, 0x401, 0x8, 0x1, 0x9b8, 0xf6e, 0x1, 0x1000, 0xff, 0x3ff, 0x40, 0x8, 0x3]}, &(0x7f0000580000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000add000)={r1, 0x67, "a2709367f1627f92e989dd7989ce0f88f6c1461ab8c83c9790570382a6e650f669a721ab6389c99468653e1c5ead355e597e74bc08c5316fdfb9f879802a8bd690465ff5435421b38620437559a883b9de67b0c6b3fd160a27c3863a078a8858cc3a8a61882423"}, &(0x7f00008de000)=0x6f) 2018/01/23 22:52:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000056d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00003ae000)=[@in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) bind$alg(r0, &(0x7f0000db8000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(authencesn(sha256-ssse3,ecb(des3_ede)))\x00'}, 0x58) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000931000-0x38)={0x0, 0x0, &(0x7f0000d74000)=[], 0x0, &(0x7f00004fd000)=[], 0x0, 0x0}, 0x400c840) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000c44000-0x4c)=[@in6={0xa, 0x2, 0x1e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) accept4(r3, &(0x7f0000fee000-0x80)=@generic={0x0, ""/126}, &(0x7f0000cb4000-0x4)=0x80, 0x0) 2018/01/23 22:52:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a11000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000082d000)=0x9, 0x800) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000938000)={&(0x7f000000c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00002ae000)=[{&(0x7f0000daf000)=""/0, 0x0}, {&(0x7f0000309000-0x86)=""/134, 0x86}, {&(0x7f0000b8d000-0x66)=""/102, 0x66}], 0x3, &(0x7f0000eb6000-0xfe)=""/254, 0xfe, 0x7f1ff459}, 0x100) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004a0000)={&(0x7f0000ad3000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000da000)={0x0, 0xc0, &(0x7f0000a2d000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x994f}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}]}, &(0x7f0000b56000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f2d000-0x14)={r3, 0xb2c0, 0x7, 0x6, 0x3, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b38000-0x11)={r2, &(0x7f00001f7000)="458e461795a7c01a577cab5e7c2a8e6e00dc70166a1683e52d460d248b29371cc4da004be2b68e55", &(0x7f00001a8000)="ae23e2e758804094a6aeeaaa3d34896d59341a04fd25fa3aef72bb35e4294ffbca059fd2af6e2648c58f25a18dab267a1e2f80746a29892618ee0d68ab6846ed94974c155469782e6fc911c2e85112394fd943f62193bce2a77596bda31e74b2c5b2b3d057734e1e7e8b8d3264a889dcbceb60991363a40ab1810fc78e8d385e5b61b50b56ad76a2e591aa92a0cd0bb64578a2449febe05a9bf94d5892a5d96ef1c81f777b712355d51d1644ff12538a6895fdee2225e1752e2ad2d86b4b662c8366c3eec10d74fdca87c94b44135efe2aee08cdd10337d86b87a50051dbd94bd60410f2a2a2bf", 0x0}, 0x20) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000c4b000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) bpf$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) 2018/01/23 22:52:06 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/23 22:52:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xe, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000a9d000)={0x0, 0x8001, 0x30, 0x80, 0x3}, &(0x7f00001b1000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000016b000-0x20)={0xc19c, 0xfffffffffffff000, 0x20c, 0x3, 0x4, 0x6, 0x80000000, 0x3f, r1}, &(0x7f0000b61000)=0x20) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 22:52:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x2b, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x80000000, 0x4) r1 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000f87000)=0x0, 0xffffff53) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000feb000)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000fec000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000fec000)=0xc, 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000df000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b44000)=0xc) accept4$vsock_stream(r2, &(0x7f0000feb000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, 0x80800) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f000050f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000063b000)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000c5d000-0x3)='nv\x00', 0x3) 2018/01/23 22:52:06 executing program 6: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002b5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000568000-0x28)={&(0x7f0000a9d000/0x1000)=nil, 0xfffffffffffffff9, 0x3, 0x80, &(0x7f00000fe000/0x2000)=nil, 0x3}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000412000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000ae5000-0x4)=0x32) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00005ea000-0x8)={0x0, 0x5, 0x6}, &(0x7f0000ae5000-0x4)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000070e000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ae4000)={r2, 0x100000001}, &(0x7f0000ae5000-0x4)=0x8) pipe(&(0x7f0000ae4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000141000-0x10)={0x2, &(0x7f00008d6000)=[0xb77, 0x0]}) 2018/01/23 22:52:06 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4)=0x0, 0xe6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008d1000)={0x0, 0x77}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x6ee0}, 0x56) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xffff}, 0x8) 2018/01/23 22:52:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c34000-0xc6)="0000000000017000000c000000000714801d18ee3f73efc91854af03ef438042567b6233a286c8892ff1a53a0f0effea764f18e828a04947e3762901cd09bd7abfeca4ac4e85d7657d8e56ed2738ee8c7b3984b936c334ae6a156f8e8c90b47de27396e282ea6c987ec919fba208068022b1ece3bd568c8914183759996c1365bd596ba4f62cd01bad76eddd53fd1e6f8095dff726f79914e1df137538c77f1a2cdbfccdb3dff6d9c0cb17c428b8f2b3de81dbc31eeed507f13c8d57f7e2c3c3634edd5fcde7", 0x72) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000185000)=[{&(0x7f0000ad4000)="929671d9881d0d96afd1c0dcfa6b3cc457c5be10dee1ec42b2e5f774ea5ba71a3ccdad17c9b301205a458ccd126018ef2f68ce85cecd1b0464a0e11577e962397f4998c1ae03154d92c97d0c0cb1466c6ecfd4ae1cdd5d838a15537c22161628562dff655a0d2d3acbe9a5f36ad6deb4dbe8fd191d5022269977f82da6725565ea3cc719731875e6cda36310e183cc87b10b6c8c323af75a78a2352548d377304629470bcc86e0b2a01f26fd18df4498f2cacb90b77d69f5ecbf5d10b7520a1f4c63370f09d7552e1f19eb23fff31bbc31972b47104472273c2502d0cc0b9a0617a854018d4ab1544fff64", 0xeb}, {&(0x7f0000275000-0xbb)="8e6254f0ac0be492aacd0c919ec1a671571cd28e26612cf18b25a5c2358d2f353300cbfab03ea9ad69f170e306fdbf1b423ac46959468ebdb80f707b043c26b2d06164620fc67f489a00b556345e6f2170ea5810f76aed88abd2a3616b184544d0738fa739cf4d72f5aa5960dee35c08817fe9cae53a8f5b657e26702db64e309961833d8d4f03c158e4d8e4665a9ff7088aebed5c9d9279a1fcab9bb46ffc85579077d6287203eb35e58c8cb12acab0fddbad3a95f0b5b6471c4e", 0xbb}], 0x2) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f2cd9e658440772ceb674975048971a49be3769259c78eb7b27f6b920d52f2d8b18323c98aab7f7f7d695cf3925296a5c72b01a2aa126fb5ab6b69bfb4924eebd3ba08c4569714ee747b207e605f072e6bcbc14e0e6be8f49953ee0f035df4207fbce111e7d57ff5108891d3a07c5b5db3c4a0891e7c05932088f8c8cecf59bb3a777f344d1b4caea4fc2ea600137e7ded88622ca8b1747bc6fa8788bb74bde657a133485840815287f2089e39f6271d9c0f580a4501e6a2cb5d0a06a03ac093a9c5566dc9b5917d128f0461cd3d6dab464607536511314b9590236e8d17046c2b75a0c36587e753a278769ae01b1ebc99f62bd43071e68b9d058a67185c322f23a85b963bd9e03395782dba4b45e29597f0ff5219808825d0c316d9cd027e8ffaa59a1ff15bac200d4b911b960be1f1840d96af8fe47766d772e191d5606db3d1b0efb8f16bda743e88405dce5e6091ed98862b3302514ccf9e30d35a020d7dbe08ccd977d7d1044c008d914abf837cc90af1325d3e4894446a0e2d486e66a55f1b55c48c29d866ebb6842f1003f64ceef455d501700de9286aef1781d4ecfae036348a2ced6ac7976a1096323106d592368ab4b96bd672a8cc9d5b145d56af616398f2b45906058ef3045104be2829918526ad540de450faaf7e044347f449ffd4290714a63fd38edda15a116c5525af092619eae613196f1f3e4c5ae739118d39cc8078f4de0968b8b16104b751b53848e22e303ff0a5496d0d08724e33f77cdf94d4901adfb176be12a2afcbe2f2c77842de8d9c19641e20d2806695c635f5899e12245dd9ba3ae527a8592ecaab5f08f2e12be8089e46dcfff942dd12636f8c0e0a7bba3f4cb40913455ccba6995124ab1690f68f9383a7928af44d8834ffecd47bddccadb5fd915da08fdf042dc050be0fd6fbdf83c2556638c15effca06e7b8bc6c165e725448e94f7688f348b6b18442e605e1f42b857913e4366176927348729a3960e70b4aa04dc76fbb1a7411ecb76eb9ec269e87bbd3105e7962a100b963c8a0bc895d19458e17b1b5e1c251f0c1b88921f6de06666ccedf42acc6e2517e6a6c489b0b67ad784271f4d520d54401926fa7996662cf61abd54b0b8a8ea6bbd3d1ad03345ddeca35dff98a3d742309f5d16665519a1c9fb9b4280e78784bb85664efbbdc94bbc2ab7542502c115dce840ae966bfc54c40048b4dfe53aa9f3ebb1c2bae0674973b4f2562aa545ede279af3d0001fcae2e057db5b914eeb449c624d169cef14c33896d63f1c42968c546055237538ef233310ed82e5eeb019bf6bb1601e1c12a3348731f0dd629d12fbbecd632e00951c435173f6b151838afc2ac71a2e04a916b3d367a32a7183a595a0d2cda5411967f8ac2e151a35c9d678d14720d7ed12b6cbd7169b5856f6e5bae3c689d4f43c30d75304bca61806dc2dbf1350b960ee9ca89dc5a4d4e351970aea30eee167a8b2b1c5a9216638c9c7f86aa865369c6ac3c41fc3fedc80a13c0ab9b83297b2a25212023a19e95e568b37a025a4e542f2e43dfc0ed9c7079e92269e797e5edb1ad106a9d496cf99f8a1d6c36214422f712650f75630764745c8df6eabb1751b038d0989731cef89f9337e426ab546be226d92ac3ade131991c9c2388bb134cdb1a539ce5d1c3495d0a8a0b24a0f5e5a50978c51db98d1eee1a13597744fb6fb0c1bf601a995505960a78ea5ee0a173723da790ef81d57d5fc9a2be2ba5a9dd5a7340b016baca317460f83624e98cb46aeb9e7d7b05be57ae3d9bd64b0caf32d435b782ad6d0a2400fa351d14238de1ded8ba750565d73579c59c22391178c3ed9f270df0f4c47583bc421344b17ea2c17e68a2170c39578257136b246def3be484de42299269fed4a14f4ab76318fb0f83079d3c81bec4b5f2833c0d22c72fba96fb30d4eaba0b9590cfc92e70489c678832388aea9b794ee0a34366afb7ab4eed2c2264251bb04edf1aca11bbee5d2f9ddb2d972fd5a63acf3394fa8c006e0dab22756c449469b655a102728478dc9798440bf00bd4845e3af3cbb9ba0cf13a6909c079fd9ec8c8e205c41c322462b82475b1b7453f9bf3798328285fe19e21a0422446a996c431a990c79094739b2a8dfcae13077ef4993aa6fe895c3c1ba79d1cad55aa64a9584a3456ec4ded705d077e2aa1ba4333f630b621f346049633a20dd1b5707aef6e29874994dcf1c35559dd5e87229cdcb0dd1650401f058f3940092a8369af96f4e9e528dd31ebc06651414facdf17d96c304f8bb254b35cbf1df938e807e33e3277ce757118b8d6198420d78b2239ef24063e72d81c87c22793a48dcaa04e2716ce664dc9ba197e578b2f296252ee26c30f8bb54d3b36198350beffcf36c4ba0eee4a35ef49e0309c518be26209b40d52d9be899a5771298aa703e2545c05740e7ba629ecfddd03049f797f248161122555d9f0803383d59a89bc0ce3853dde2f2b5daad47dcbc4c5fbca06d128db2fe0cdcc1882a3e04fb57d29e280d651dcff2445ca9e7e42e2241f633a66e3c853c36ba4ab9ae7bc9e311c6898c4f6c0da3d6f1a150295b976d4da33fd528beedab910e8b2ef3db94b379609f3185253103da9133b39cdd36f7bd8bd853041c05ed390bf30348c64bff61ed3efbdb60418d4a14d63af403691347992ff9dc03c5d04cf9a0786eadca676419210cc5097bcab671a822457bf48418f35bc9904f7d07f29398bbbb9f5fe0236cd58bbcc50c2c7125a42196637469d8beefa818dfb79ad922b5757b7789bc697825fcd1c144a9d22a2edfae2f3d9b2bce08dcdf0d65354b2bf0dd9a4a92cf030c2dda54032b0f13f1feaac6e91b27276b7543cb82b78ad62c05736d4ebd96fe770374a6591918482d03f9cfb8078e8fa8819ee545bb016f2f0ff85ab707c4b2ee0dc3705ac9035c930c0ddbf4a74c3a6cd1fdd0391b453c1984375e433db1717ff79a6e84f208449d7784762d9e3d834451dfa9746ed4be3a79c9775e87b0d9886132f95ea18a907e6ac7e22fcc1c7744874a900eafa488ac241a9b4d66934414b486f18afab868b182ee378ad32ff539f1a32682c4899c2b75aa229e7f9884bbab925499aecb9645116bda6795c4f44857937d3a5bdf2169e0d96ccc2f66397c3d70164cc2df07b079d70108d9120e76f0e82060c3950db947b0a81a51b6c564aab2d1b18ed21bb0088c7f22301b71f5a24309366f5c07df46d26e28814033075868a00723a66f897afa01705882afbcad341ff72e46a430b6b970d250a20ebdcdd76f3c86a2bbd1cddfd62ae741bc5ae045e9918d1e60ebab0f46194e4fe7fb3b1a41ae1c0dfb16b6cc040a8f8d7e21dd0a1811830ee51615a1c28b28e610216c5f44c73451291ae461bd9570d9a70d2edf6f8e8ae844db381943ac12ddd2f0c0d6b6adb276a639fc5d7632bab43673f9ed35ef368bb6e3d076c9dc3e4c80846b86c867969f2acfdf127769962d146d0ebfae6a86e7c799586a22166707a233342303beb795e40794e4dcc5ef66ff69661973ec2d0fc8a838e874cb603d2b2f73c5e1ac2b7a16a5eb9d2c9c9e7aba213e3af25eb97165a46bb41bdf02537847815f180562d081abf0ed35d28259ff22bf613857a20cc914fef6619b3cc20ac5b98ef564910060d30054e8be7d7c70078aace4d461d1cebcbf581a68e9fa5dea3534490490a1005f9661f8514075bb5d3ef69d0928f22a008a240ac1918e04719683633139db2be90fe559ca09b88e91c04194ffc8a37029033f18c55a33c7a4d0af2a3881e77b50e9040dfaf84d4ab4ee910fd1f2fe902a614a90a3f42c242e1e587237e77b293e7856a45819c180e26414fb274c44d9949946610f1a6fa5859ff80e5ff5176632613a99ee22de4c398dd431a3633042182230324369238bb3e067a46e9485b15b96606347eb65672cd2aa48b625c7959c501e2b9c35232665b392d4a11a5fc68700362bb19406abdfeb0e8963d4944a72756da95538cbc63c92d5bdfb36b9bd42ec000f4abd3b390badd9ffb8f99ec9b883a87f3a7542e11aba5c5e63a67d91d7393e8a4a746bfff03d3e7ab86098705731f49a79a1738d03b5eefdc0af987ba4fa9ba46354313ab1a5a67a9177ee1be29270c7aa7c08665c793f7e2b9284753e08d969f007168ea7eaba30b746f2d326602f2d5c3ad04875cf304f1beffe0546e675551031624df1383679f536cc813ed03ad1dd4e29f2fd31a8dc3f88655fbe0646ebe1d8b17cd4550f76993839e2ae4bb4d6accc05cf0d003481f42a097a4e659872ecf79fa775912646dafa5b7991c2504ca1947be9c2a39b11df55408774aed777c1c94990252561fd5b98e1f91ef1325c82b93639e002eecd4109c8abdf57523398cc38253c4606c1db0b0f61e62b60cb7f77d86aacc18f762b331044a545b0451db53f641f55bcbb17e51c220d8b550d9cadfcb3715f4543dd98e244713467d71cd390963c74ee46afcd78bd7aab6c36d1255f06f430ab1b0b91e8c11c377b3f3526ec0fe0f95e03e00d61313496134253fa6500c3dc33cec1585742698858806dc1e62d876c6c49681e09fe9f6af146f69e45e3e4749b77b3d062a581243a04db85dccbb34ed69894d3089e62fd1f1c461590664d738f380870b39adbb259afcefa06babdae000674e2ba23eb98f64c67191bcdc5de035e2e461389e1f876b85673255e5de79ec25e242ee510bb0fd692316edf202d23b1e2730f145a598b107f50f57fb7c4448230814be0ce1f99959ccc47ec05a3fa756660cc5af8569eb8b6d4eef53d570a35abe2d8aca4c3714c7a30db9527a22a5dc577bb933243a716a19359cc9e8fe8b91871d364b9deedcd1fe8a9cd391232e97d598abba97aaaa6e41c6e6aa4de306404aa5b9144c4b6b5a47807f6ca4d57c1ba6d9f487a63106db6bfea653df256fc2f69d8be746e12d221e14ef9d3666a2cf90099bee93b1f549b27c8f7899aef2cff91ec454801ebe470e3ec2934e2bcf23b195846973c571f136ca4385107a4368efb43d9fafadfa5eaaf328c89eded2be672e8011a50ee168dc9671cf60c580894fad7526a2cca43f67066129ff6b3de5ac373eceb67a6f1bf53be43242fa3ccea2c65ad600f2037ec7510027ffc4638ac39fb9a466682768d3c73cd8d3beac56fb1da5e2d5893404d32ceb1a8d868e99afc6a4d5b8c3b3305c3c100ba89af85f6b760ca94649039dfe7dd49cf7d4d29b2e11db2cc0c028689480de6133fd40de47ccb70e70a461a2ecc770b2c34545b9724ff00d6f519c46ad3ec275c76f87fb6c68f9cc3df70bd1bb3635bb48336248511ae49f2ec353fb5b2878b7ec1bd19fa61be145a5561e089ea3ecd3834a5faced852f88cc341110b5cf3dd2292f6acffac5a8cdcba8ebb09886d681484c6759ed64dbd62438b4d77c0ccc9e8e6275549f061877c0b97d4a4c3ad4b9191740bd8f7a06886a431a5d9c33c1951669f58a15351e6da0a73fd074fb9fbc6a367ac3dadb7315fc9beff31e33fcda07002cb1b666dd", 0xfa1}, {&(0x7f0000a61000)="8e0a945185f8fb0ada1bb2a63751d578f050c45fce854d39b6898baa52a79a7cd3378e5991353be2a8a64b10a8ee4c4fffd28357af3edab6a6b80f5ef6784c21b8525ad2ec6caa02053131055d3bf5ab28b60330c7dcb36e680ce63adb54ce87a6288a289c5fc710c1e58ca61f999f92331299759bb880b037ae9e6a78177a23c3", 0x81}], 0x2, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x80}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 22:52:06 executing program 4: r0 = socket$inet6(0xa, 0x80008, 0x0) setsockopt(r0, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/23 22:52:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000315000-0x84)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009f2000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004b5000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:52:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000106000-0x2b)=""/43, &(0x7f0000723000-0x4)=0x2b) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c70000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x17, [{{0xa, 0xffffffffffffffff, 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]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 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]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ded000-0x10)={0xff, 0x8200, 0x9, 0x5, 0x0}, &(0x7f0000045000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000005f000-0xc)=@sack_info={r1, 0x101, 0x5}, 0xc) 2018/01/23 22:52:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1=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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0xe0000002, 0x2, 0xffffffffffffff01, 0x1, 0x548000000, 0xa, 0xa0, 0x80, 0x7d, r1, r2}, {0x5, 0x8, 0x2, 0x0, 0xd4bb, 0x13, 0x6, 0x3f}, {0x200, 0x1000, 0x3ff, 0x100000000}, 0x6, 0xc, 0x3, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x3, 0x0, 0xd8b, 0x5, 0x0}}, 0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000686000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/255, 0xff}, {&(0x7f0000001000-0xb1)=""/177, 0xb1}, {&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000001000-0x3d)=""/61, 0x3d}, {&(0x7f00004ea000)=""/166, 0xa6}], 0x6, &(0x7f0000234000-0xc9)=""/201, 0xc9, 0xfffffffffffffff7}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000982000)={{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, &(0x7f00009a8000)=0x0, 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r4, 0x1, 0xf, &(0x7f00009db000-0x4)=0x0, &(0x7f0000a1d000)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ba4000)={0x0, 0x8001, 0xba2, 0xffffffff, 0x6c}, 0x14) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000cba000-0x14)={{&(0x7f0000b48000)=""/158, 0x9e}, &(0x7f000030e000)=0x0, 0x8}, 0x20) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000373000-0x5)='veno\x00', 0x5) sendto$inet(r4, &(0x7f0000a2e000-0x98)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r4, 0x0) 2018/01/23 22:52:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000079000)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000af9000-0x164)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 22:52:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x8000000, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000071a000)={0x0, 0x0}) 2018/01/23 22:52:06 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f65000)={0x3, 0x0, 0x7, 0x2, 0x0}, &(0x7f0000f66000-0x4)=0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000f67000-0x4)=0x77, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f65000)={r1, 0xa70000000000000}, &(0x7f0000f65000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in6={{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0xffffffffffffff4c) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f000027f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f65000)=0x1c, 0x800) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f66000-0x18)={r3, 0x2, 0x8, [0x7fff, 0xfffffffffffffff8, 0x0, 0x8, 0x0, 0x7ff, 0x8, 0x0]}, &(0x7f0000f66000-0x4)=0x18) 2018/01/23 22:52:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000499000-0xc0)=@ipv6_newroute={0x60, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x3f, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000004e000-0x4)={r0}) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00004cf000-0x87)=""/135, &(0x7f0000712000)=0x87) 2018/01/23 22:52:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000dd4000)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0xffffff46}], 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057b000-0x4)=0xef85, 0x4) 2018/01/23 22:52:06 executing program 3: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000447000-0x4)=0x25, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/23 22:52:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) pipe(&(0x7f00009ff000)={0x0, 0x0}) getpeername$netrom(r1, &(0x7f0000123000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b9a000)=0x10) r2 = accept$alg(r0, 0x0, 0x0) connect$inet(r0, &(0x7f00006c7000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff79) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bd5000-0x3a)="d3ab27191a01002356ba602cfffffffffff505c1a4b20079ffffd4ffffff00000005070097c11ed49f0000000300ef000077e428007b36202a2a", 0x3a) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000041f000-0x10)={0x4, &(0x7f00009e1000)=[{0xfffffffffffffff9, 0x0, 0x2, 0x6}, {0x8001, 0x5, 0x5, 0x6}, {0x4, 0x1, 0x8, 0x3}, {0xfc9, 0x5, 0x40f, 0x5}]}, 0x10) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b", 0x81}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x40}, 0x200000) recvmsg(r2, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fd3000-0x4)={r0}) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000261000-0x4)=0x0, 0x4) 2018/01/23 22:52:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000eb0000)=r0, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000ccc000-0xc)={0x0, 0xac5, 0x7ff, 0x3, 0x0, 0x0, 0x3ff}, 0xc) write(r1, &(0x7f000076b000-0x24)="220000002e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/23 22:52:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000202000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003be000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005db000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000033f000-0x28)={@common='rose0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:52:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r0 = accept(0xffffffffffffffff, &(0x7f000000a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000012f000-0x4)=0x1e) sendmsg$rds(r0, &(0x7f0000274000)={&(0x7f00007c8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ace000)=[{&(0x7f0000471000-0x76)=""/118, 0x76}, {&(0x7f000044c000-0xc4)=""/196, 0xc4}, {&(0x7f0000059000-0x5)=""/5, 0x5}, {&(0x7f0000f3f000-0x57)=""/87, 0x57}, {&(0x7f00001c4000)=""/4096, 0x1000}, {&(0x7f0000c00000)=""/47, 0x2f}, {&(0x7f0000d82000)=""/127, 0x7f}, {&(0x7f0000988000)=""/166, 0xa6}, {&(0x7f0000fa2000)=""/182, 0xb6}], 0x9, &(0x7f000000a000-0x128)=[@fadd={0x58, 0x114, 0x6, {{0x101, 0x40}, &(0x7f0000fc5000-0x8)=0x7fff, &(0x7f000076c000)=0x0, 0x1, 0xbbac, 0x9, 0x1, 0x4, 0x0}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000e19000)=""/123, 0x7b}, &(0x7f0000f6d000-0x1)=0x0, 0x13fbc10011eb1baa}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000c6000)=""/181, 0xb5}, &(0x7f000034b000-0x1)=0x0, 0x12}}, @cswp={0x58, 0x114, 0x7, {{0xcd87, 0x14}, &(0x7f000028e000)=0x6, &(0x7f00006a3000-0x8)=0x5, 0x7fffffff, 0x1, 0x3, 0xb3, 0x21, 0x0}}, @rdma_dest={0x18, 0x114, 0x2, {0xff, 0x2}}], 0x128, 0x40000}, 0x80) r1 = socket(0x5, 0x80800, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d03000)={0x0, 0x3f, 0x477, 0x9}, &(0x7f0000a3f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000137000-0x13)={r2, 0xb, "a4b6386177d55bbd374f36"}, &(0x7f0000a31000-0x4)=0x13) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000d4f000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x799, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1}], 0x2c) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000094f000-0xdc)="e2e0066aa72f0bb095dee695e48efd90602fc563804cb4dd2223ab65a89c871749", 0x21) 2018/01/23 22:52:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ceb000-0xbc)=[@in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in6={0xa, 0x0, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x40}, @in6={0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xbc) r2 = accept$inet6(r0, 0x0, &(0x7f0000791000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f98000)={0x0, 0x33, "2783f5322a90ea8231cf5af9ea26c4c943be548f0d50ce12fce00c796b44f1da6fabc35c92c8e0bc59375c4e4cad79e44303a8"}, &(0x7f0000001000-0x4)=0x3b) r4 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000)=""/186, 0xba}, {&(0x7f0000002000-0xec)=""/236, 0xec}], 0x2, &(0x7f0000001000-0x21)=""/33, 0x21, 0x19b5}, 0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff, r5}) bind$bt_rfcomm(r4, &(0x7f0000000000)={0x1f, {0x100000000, 0x10001, 0x8000, 0xcf4c, 0x7f, 0x8000}, 0x5}, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dcd000)=@assoc_id=r3, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006e5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f000056e000)={0xfffffffffffff61d, 0x8, 0x8, 0x0, 0x10, 0x1d40000000000000}) bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 22:52:06 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000f89000-0x60)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f8a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f54000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000082a000-0xe8)={{{@in6=@dev={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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f00008a1000-0x4)=0xe8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000ce000)={0x0, 0x0, &(0x7f00002b9000-0xa0)=[{&(0x7f0000f8b000)="d69cf9292223c221028363505911948e0875c76050e6dd9d240d7aacf5587979f701ab9863e895e03372728656c54f9d3877057b0438d5e035d376afc135a2d095", 0x41}, {&(0x7f000075e000-0x49)="8ea44a634b67c82ad4670fdc0d69dcebe014b2880431a0f9d622cad293afe3711864f69b016eec22ab996ac8ebaa4f17285b7e80c8ff0ebc07c463fda8714fd643e3437e58d71adaf7", 0x49}, {&(0x7f0000f8c000-0x55)="b4496f52f928ee039e379106bfbfebde3ccd932cfdc4322e5c48eec4643073264c194bfd395ce92cddca162b661337cd70d8b8d72b13f3e1455fdc6ac7ecd2a45e6088761de061b16eb7a2ae73b15902bfbd9a4975", 0x55}, {&(0x7f0000f8b000)="2900476f5bd1b02917a9494218f4e256eb5d6d673cf2d0b20da31895e5f7c2aab4b8a038", 0x24}, {&(0x7f0000f8b000)="10a11375e9b478a86de6b5a57a0e02032f3c5204b052728d1bb822f1f31d89e4f4d82015d79c7a", 0x27}, {&(0x7f0000f8c000-0xdf)="fffbb3482bb2991d1e3aa220e910363b8662ab5833551c8421a149df97bcfc256dc915739d2b73a0a495c7e435d54e96fd77351d4e3f39e45b38ac29d5da50a051a3e5592369e0b40f49f27f27097494d7a461256c6f2b779e7054404cb3525e22479b0c8ea2631dde901e0472987a1922134a20e815e1ea72c7272c870b7d685698d5dab3d60030f1cf832c4f98a7b7b1196347cf6bdc5d8d40e558e2af442effb03022d6310f55785666f09e9600052cbf61f9a6e610b59dbd26132baacad45279dada895e1eefec8740e67821010eb9a6ccf73741c915209fabd6640df0", 0xdf}, {&(0x7f0000880000)="fa371a124a47c11945aca17529ac3a83c6ebdb1f4916b53f8019c8534b244ffa3f5ecc9759afabe1325d9a4cec350af2a4fdfdc812193944702be7d334b084cf1a5558a0e872fa5a7425c471ecce19fc503a50811b518a205eaecc504295da1db22e73ac57e28f71797213c8a6cda71e2f039fb42abe0a2822f79e245ae4edf0cab6d277df679b28a85c905fc7fe327c21412b684e7e89f5273d6b0dc805846384deb1e2585ee9d2c6f2d36812a5affe353257c92f008b8bf1b2964f2901efa72b13e93434a71add21aafb74af55647991282a37447bf59e82a456c0f10bfb2e8cd3e4d4e7cc19", 0xe7}, {&(0x7f0000301000-0xfb)="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", 0xfb}, {&(0x7f0000f8b000)="3b2be3446dbd569b0ef8a17a7f5864931d5379ca27b88a4a5d45b4a4a55b392eaacfe7108c6cfb1ded5ac6baf7fdd48d5831adbf7fc6cc51d9ec540ebcf94c11302513df2ec4fee4338f1f843355b3b289f75fd730d89496f0340a23ce9f85a855d53efec95c363259e040f0e97e36981a2fade3facdb3154ab6304f69d00416277e960807acd66ae6ac4432046a1de2925a5e1cde21a9372fd58f100e653d48ce4dbacfce9032d727114f20202b67d50ad557769e8723661383bb58a8166ecc43d9c10af716fd218736c16e97c516fe5e1cd5", 0xd3}, {&(0x7f0000f8c000-0x1a)="efaa750031bfdf39f2b2162ed607ca11251d4ba2ab3389a252e1", 0x1a}], 0xa, &(0x7f0000f2e000)=[{0x1010, 0x11b, 0x4, "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"}, {0x28, 0x88, 0x6, "e4d8f4d109e672acd2f873a19d780ceeaa0455"}, {0xd8, 0x10a, 0x5, "c763fad9add85ac1caba048489553c7cea013ce6ad3d1c56d5cd3dc94932419af8f36ba4c815e069ab7981f0f4be7af2f41b6089e7ec9d9315eb671a0a36e30de477086baf9c3124edf98082652f7d0336de3fbc498ce3db5a9be1d4232050cc5a5146818e8c37036f8759ea1ed8bac74de29618567757d29da4dedf685e2d22d3a1c0cd06602eeaeada4292776cf6ba37fcad3ec2c261524a08c4074f1fb2b4f73a465158163895e0a8bb86e7e256962e1d92ed04fc7617c2eac06ce9d394292f51"}], 0x1110, 0x24000001}, 0x20000000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000f8a000)={@generic="433fe1642af3cd3d5041c684aecc2779", @ifru_flags=0x4900}) r4 = socket(0x11, 0x0, 0xffffffffffffffe1) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000624000)={0x8, 0x1, 0xb8, 0x4, 0x101}, 0xc) pipe(&(0x7f00004bd000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000c47000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000f89000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000f89000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003e3000-0x4)=0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000f29000-0x11)=""/17, &(0x7f0000b7a000)=0x11) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f8c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CLIENT(r8, 0xc0286405, &(0x7f000044e000-0x28)={0xfffffffffffffff9, 0xffffffffffffff7f, r7, 0x0, r3, 0x6, 0x5, 0x3}) socket$vsock_dgram(0x28, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f89000)={&(0x7f0000f8a000-0xc)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000f8a000-0x10)={&(0x7f0000f89000)=@polexpire={0xc8, 0x1b, 0x20f, 0x4, 0x1, {{{@in=@empty=0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3, 0x0, 0x0, 0xa, 0x80, 0x20, 0x3a, r2, r3}, {0x7fff, 0x10001, 0x81, 0xc3e6, 0x1, 0x3, 0x3, 0x8001}, {0x5, 0xffffffffffff8000, 0xfffffffffffffff8, 0xa}, 0x1f, 0xe, 0x3, 0x1, 0x2, 0x2}, 0xf525}, [@offload={0xc, 0x1c, {r6, 0x0}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x85}, 0x20000000) 2018/01/23 22:52:06 executing program 6: r0 = socket(0x10, 0x0, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000408000-0x4)=0x20, 0xfffffffffffffff8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000cce000)=0x7, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000320000-0x4)=0x0) 2018/01/23 22:52:06 executing program 5: unshare(0x10000000) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000f87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f87000)=0x60) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bb1000)={&(0x7f0000f88000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, 0x1e, &(0x7f0000f87000)=[{&(0x7f0000f87000)=""/4096, 0x1000}, {&(0x7f0000300000)=""/234, 0xea}, {&(0x7f0000f88000-0xce)=""/206, 0xce}], 0x3, &(0x7f0000f87000)=""/56, 0x38, 0x5}, 0x2040) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x35, &(0x7f00002fe000)="437e75b4ffeb00a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978d89164a9ab2990dc5c9de6cfe314003218f5b425c6c7bef4056e2973c050059", 0xf5) 2018/01/23 22:52:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c8a000-0x560)={0x0, {{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]}, 0x1, 0x9, [{{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]}, {{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]}, {{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]}, {{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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]}]}, 0x560) connect$inet(r0, &(0x7f0000c2b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00009ae000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) 2018/01/23 22:52:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a0d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000845000-0x4)=0x60) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00009de000)=""/108, &(0x7f000076f000-0x4)=0x6c) r1 = socket$inet6(0xa, 0x4, 0x0) r2 = socket(0x101e, 0x2, 0x0) socket(0x10, 0x2, 0xb17) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00008b2000-0x4)=0x7, 0xfffffffffffffff5) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0xfffffffffffffed2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000945000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6, 0x1, 0x2, 0x2, 0x1ed, 0x80000000, 0x1ff}, &(0x7f00003f7000-0x4)=0x20) 2018/01/23 22:52:07 executing program 6: r0 = socket$inet(0x2, 0x80a, 0x0) socket$inet(0x2, 0x807, 0x9) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xfffffe7a) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000f6e000)=0x6, 0x4) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000012000-0x66)="1f0000000007fd43010c00f60000ff00800006ff09000180f80107ec000000", 0x1f) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000ae9000)=0x0, &(0x7f0000dd3000-0x4)=0x4) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x2, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000aeb000)=[{0x0, 0x0, &(0x7f0000c2a000-0x10)=[{&(0x7f0000f64000-0xa5)="62e0c551d61e66d36729a3d357213098", 0x10}], 0x1, &(0x7f0000637000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0xffffffffffffff9f, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x53195467c3b305ea, 0x45b87ab3, &(0x7f0000cf1000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00008bd000)="709861aa4ab6e0181ea8a12791087565f20810d6a4cc704748fe807894c93b5e334293202137fca64a146e7aa4d8adddfd68ab7c2c7129c2354ac64503ce8010df95ae9c87f7708dcff6c1fc7afbdf3fa9167d573705085327604e94b037580197c9371ec387b6c48c2a47147dffbefcfa8e127a6bd5e39fca0879bc1376aecbdf1cc87d7855c0c2413aea918fdc16ea21b73e0e8a8fc30feec9510eabedc50b90fc03b9b2298bced4a7524f45ea38c854f21d9b286d755d8f769e06f64bd1382cffabee85e2add9eee2631a48a4b479d92da79f8c1b29630874bcb69f0645670e18928fcf71df6ad206606eec79a4346c2739abf5af06c8", 0xf8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r3 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000b8f000)="", 0x0, 0x0, &(0x7f0000ffb000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000af5000-0x4)=0x0, 0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000ffb000)={@generic="f7d614180eb0f7a3efcfe0ace03dfc4f", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r2, &(0x7f0000b5e000)="a085dd7ee09af963712091d716f3987ecb3147e1499799b2618916693f41328a36e887227b0a3de7a678fbc592ed002b914823733b8016989120198ba5c58d0812f53e7a6b0456777fbeaad496d63d5e0585c657c8b0275c93721d929cc07365c5c34e6e708015e3fc9fd7dd527f7fa2e67df327e0214e99c996fd5c15108a5eb49a6f09947dea56ca5ee165d5a525f73b22876bdd71eabef1bf2bcdd7ed6317f0bf728bd8a9b714703036499a35311bd1d6976556d462ce0e27316b682d5186d023074c687ed25788ef5f29f3d023d03a75816a8a912cd39cae310d23e0116de9a066298f73ca132ac0a0a95a91fff7df761b5ecd978bf45523fe9396c0dced6840ae02c5d5cb842c8b9eb3399335ce8aad7ea4721479e82792015214d7ab26875724a86717db8d7b6e9be805a828cf0c7274cf2be68159db2126d40f32437b725de4399189fc3fe3967e4f9ede8a1e94392498b2240dc9b75d64de2059b8f8a065f7c19dd65d6613dfe90276d3874018154d20079a6b6dcc863376a557c2957b3775b9b9f6fec72b554997b7cfbfe48c37d9ca88a4c234c1ff43217ba86d4a74fe3b3dcf959d9ab7228f9f65edef1b58f6f7442ae9eb0730bb575f1c0bfa0df3fab47ffb5423b66992a3e07257bfc521a0f29bd4be6bf05d3ceba0c14cf4e103431551c5218d4507feed55b4b176fa16d27af9858d27dca81d8567a486c54825d754a4d6403130f676175d12cc0e6e8395f48df0098d99b1f4cfbafefacc4404ec75dc177e804754ace8c0b1fadfa8ed58fefad792f7fffe2f0cd80598d7fbcb6fee373880365d5b3f7d1126c525c2909709a5f4f9c167e1e76593d4b2362ba372b70432ab887ee948347ad1b8d88429e74740593689beef2a492843a85ebe289f37c82b458211e5c74bc564a68254dd9faab139cf8f8fe845e1ee5d45d8d1d9cab144cfde1b42f36bd3d9f7b80772d03a5503edf7f2310dd4b42b60d952b4dea76467c43fcde8a70898aadf9caee18be72194a14aeeed4c66efb9f1fcb5746091aa8618bf15354e3ea1c046e64330048aaef3c3afdf7f0432ccc54318c866ba885d52a23ca2980dde67209cd5a2961ebc3dab78380f3f5828e1808a6453df918be25c0bc3611589101dc28a22ca07b98657ff6e44511df685b90ca1c368c94853828d6da2a521c09ed967690590b772e7cebccfc3758b8159d314d103b38e023f99cf7abf7eeef27f9b9e270a80c0d822162a19ab94af11ea9b48527ddf5fdb4d90ae5835c3042d8b124ed16b786b309d6e63aeac9f5e330b9c5bf7a721f4b1c1d93c3a360e7225669480cde7646c0bfd636369dca7d39f574af433b0b0a8d8c7fcf2d94b5d0511f6d62affe8196aca2cc86c022fad996eda7f3d01a1322a1901a0da8a9f11194396fea789b1e141ab395c322adbf3d634925f1c69b331b72e3fc87e88604a96a194d132b23233215cb1cc873c8d44d353643d842c97e39591d33c39009cef78d2fc0954d84a29747f8326b61b76b3be5175b1de0e7f04ce4acfd81c21fc89591be3db6dbe17be7e9bc34d071b957e4e3e45067ded2f4db58fc68ba4fc00f46c0299b6e5e1e0713723f7cc89d907592fe2c23a9a99f34e85ad4dff2ea899f3e85bf9aa4d433125ccb8d94867414f34c2343a6418e7a96743da1fd5a7e4e509fa9eb01dc2201d69b28bbb67cd36fc9ef05a8bfa6832031208dec201960ff15b911bd4d11cad0b34d9901f085529620a4d2f5b1f1ad35ea6420902f5f4b284419261baa0e3e384f50fc9c4b2daaa1a2ff95f24855bed6183ba0c5c7e2b10461ee742086c57d4712501f28442b6757a92576b55c0310b04e712c9c11991c70a75ebdbec0e1c20da796e7db267dd83ee8a3cdfc1b6fa518ebe8905290a3f7630ac02fdf235f7c552af0859f9c29bcc007b8e8be8a81e85877e7907f816ef44bd2e8b2ca666a3528fc56c72cc7104dd0b404d94e319414a34bf03c20554d84c3a1de2400085c5bc64fb080b044d6d72fab6e96e15054c11acfa6e203a67b60ae771f4610ea2cd1d7860d92ba9dba46b59718a5371c5efc5d4ab6cf2258be28db4ea9070f5292273b3c4eb2af5ec1b42a3a06c7cb71d24998c6b102720cd618aec6737d842aaf0854bc9d7e07865a3a051e3749efd15988a0578a6d1a300ed11b98c5460f3a5524351ce8eb870c0e708b819bd3e8cfc9f08851afdc9ee771c01d380a44e4280c01a256eb23e922e1bc174a3e4c65a2a10be530492701e8df27d9408cdd3dd693fab32cf69c3615c341b6a07e0945d0f9fabf709de4722774afc16971c225d1a5a51b9a9db2ad480537d889082f06a2a923a3625563fae0671a1cd84124a9d37f28b74a83e87e9bc6f4ffff96e57f1de9444c03245d7e4216e6afb53d2cd4982c463d02a96316d41824b8835b03a678b8ffd6a2ef09fb64ed8a560c573230a57a6cf360bcf64bfae64eae6e3cd52aa8fc216c2387139292395b4368cfc6627056055bf5923e970880eb1beae9c723c5b9299ec8fa4f6b51f4989aa4c8125bcbf36b5f4b80462397136e9afa9e6df5b5cd7565659ac51ba07cfd8634a359110a8aaab3d5eab1dd243a07e0c20b0ff6d5c541ec06878b43386e0a00207059e663d0d94b363ce5622f8370cac8e67f1583956a02eeddcc6418d6d7b395149e800b4e311d0f9fb628ad8edc58e6e0372e38f265f38cb729c4466475df3746c6eff874b6cb3a5a209a78c89602b0a63d40097888049fdae68912833a0fb01f6618de9a4e6f4c88b3f997fed6fe68adfbb7568084be149328e475d853f7a146156a00ade1fc2d7a1bc11bb2ce4e5ad59573d4ba1da8f39ced5b897fb9f07c923cdd86f4b2711ca44768697968f6b20fa116c73160c502d7a5e512692f522b30faa140a780afac6ba4dd25a8aa2fa359ff2eaac850a6161ab29ed1bfeebd44019dc097dcf8b1a4284a23ed5497379d0c6edae344237164d86cbea33ce8de644f9f3a95ee19fe89748f01ad727328477a502b4ffc8130d593471570f0af09901ee5b97aa7da86fbca54d8629952594f68fd6e59fbd692bcec2ead9a6dac14533bd45f3a3a94bcdeb0a05cb6027bb00d73ac6980f459e714615c09799091e68f8dd413d3f43bb4fb3c10fc5c6439da8db9653702d949bf0d210adb7e47b040703ad3dd5d0b9c1f4bc73070e9ada0ed0fc04cc803245144519164fc3825cf968f8f7f68f2fd61583cec0b79228e6fb98762115ac6cb40b5956a22997f50192e33eed439430d6e637e65ee79fd3721b2ad2ed7736a407e339ea66719cab00eb686e59aa49917cbb1631c56ad85205e4cea293c46bcc9391c38c7badc6d38a80ff7536edf20f8901903a37f654f9e58d3c83b6354e3bf7ce2f8d8efe106461d17e059c62c2eab5bdcc11bb6ee28ef9b99a80e149b76e01d4021c0d5f545602f970ca88a07f904bfac8d6ec952e7a25e6e1f5322aa147c26ab3459f3e8bab012ac20576a104a6a3f8013f9d37b9cea6b5acd0ea357a94e071a82c79039c32417deff1c49608543e6594ec359a86a4a90a720a7690ccfc2ff28d6759b86d56f7ce823c6a0353cc9ff9b9e823bddc4ce38703ccccf88e18b02013313652e0c5c9e1fd8fd7aeff5052a9d3e5953ca88464e81cc2f963ac9c7bb82f6a74a6452513ec2f8c298d8214c3cabadaa7772cc890e599c1c696f5eb6c0bf5e5067d01d4f10dadf1706b34b6f3a45b080201455c63f5a0f987a261091cda2f0a98891de7ef07404c2dca40c646f295e9db61589a075c061ef7870f48f5161e773ba989e079cef9b45ceac686fa1b1686be4b359dc97bca36b737d4c1c762484ea2d6c9fc070c2adbe8dc8883e7aa02fc36ba16b2de85a268082aa0cdbab05236b1f447c4bf3fb69b2b81e0f83c4f2e4e79ff2c3258d6737ec8aa36c5bd693457d60f416066ef3d305069337648fddd976c24189511f8a5bd030313996a113fcea9ba57e56b4b80e00d0a37d2d300d3d441fc18246371bd93e248dc94ec437ce4934d2024886cebc9ffcf34655d7075a37183412034e3e83458a9c0c72809e4d1296afa89c1f9dd91b855c6cc00efd9b69d99a6e8cf8a83cf071cd7e8c24dfbfe3199f646ef46338e3d1bd238ef54c08ef2385c8f0219da2dc3636e47a97fdcfb5b770d59866fca5fc841188b030c48e3e214fb8fc547708d78c7b75a18bda79134841fbf1dc9f10024a9475ec3589c8045f6d0ae89438fe01036178052163790fa461e77845d8a3ecbcb15568a86c20ea49382417d59bf97e5e2f0e1cc3e6b3cadcd562f2cc8a0fc1e473b81c0854020ec0489664748e4705af1b0f5e0fc437dd6f8d019c0d4fe1c5e08a9b6926c50dc066289fd9b181b6a16889e18437c2c4cd8de2e59a152638229ea9c1afa802fb17e19f1ca2ffb77615acccb6457ebd7ce5bded938eeb6205338ac765fc0e2f1078f05b7dd11c5c5aa89476d77ec132110087d5e6fcacc195a7e066d2a929632913ada1e5b2f0b082cf1eab74ef01fbe3534385e707c32a603ba4577321264598372883f9d3e1f3090f6be2c8496f9f14f61e3e8ed9c7339e0f8ac7eabfe74c6a99379e182b5bec379a385b26338f363350963debfb5c98fbcab51fd5e72e7ff12f253e125d38a7b82c6da130b6da8fefeb72e74fc0f770e1b82ab69eafde2c52a87e36b1fabf6fe5734f30902e308d4e2f7b60090737223cd4ce37598a0e2f87937ecaaae9f623d0746ffd56367e4a201d04e26483d52b347ebf780db6772caa64c0510872f15d12b2d5fb05a842ed706c0bf7a58b96d2bc7ca8d421361358243f37474eb30937323564b46e07100b19ac2e6eb222992a6d3b4c0194177c0e8620c21a2c2e0875ffca35a9a596d0e7ac6de5afea7c81ad507fb254f15be65c32fb8755892546467feac7b0da03bf63583ee6d1101961cb0e9e6bd8b2d746faf8ee807ccb878204241fdd09540f8f972f8438ac0d0c8e84c019476bda2b8f881566d66f3e1d98ff653201a98a7de4fe25a8affac67959eea44c4df651718b58ce012b3bd3944800486e33a0681a8a474f9afa7a289e99cf723017b51cd5b80891ad9c8648ad4025334046464c7aed873f2c055632f0b29a108d25c555fea2af347955390a4a2fcea9829dcd84d19d3ae7774a2343d4fd012f07368e170dfc44fc40a4a26c1a09edd86b97b83230fa5b2583bc38e34bf2fafd22b0002d84dc1dcb8fd4be4863a45fcbc5c52d95dbda30cc0403b7a4314430a89e73f7494da9dc0f9dfd0252ea23f7b2fd4c78aa70096341f0e92ae464974b8a0ab23dbce832dfdc589a54b23c65cc73930533478419580b80c47769684927ac0476afa27d72b8aacd261e6efdcd1153deb4cc4aec2762db58eccd66f147f93b198984cab0b38d355e2c99deb86c52fe003f164fc110904eec4fba15aac7d60fd3261e504f56e4e077291295747ac169ba8b4df8ac0bfb5927db7871a5363bffe8501c2d7afaeeb6546a17b37b987ac67e2e668c208e828ab75094f9f1cb0186c4493c6d530defd365bdfc2df344e2746e37d6bc579b4a6477a0bda9a34c36c296a2e132406081fe945e6712d96fd36f6d101646abdf0c3ad07249421d8ee8ce8b3dd2e41cf874a59c651c2aa59e56f37e89799f8c3b2a381b95a28df9bce0646bd17dbecdd83da2793827edfdabc980eecf1034cce34c8bfac75c874b56d2f7bfa4a95ab3829f78cd9ae09571ee48e1e1ae2c4683651f16807d108ae09b2d911633a62831485a6e62be65e2ad47b7e402ca63988a141bbc1c3", 0x1000, 0x0, &(0x7f00009c6000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000e41000)={0x0, 0xfb3b}) read(r3, &(0x7f0000ff9000-0xc5)=""/197, 0x100ad) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000c2e000-0x8)=0x3f, 0x8) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0xa, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f000083c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bf8000-0x4)=0x81, 0x4) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f00005ea000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000bbf000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000f5e000-0x4)=0xc) shutdown(r1, 0x1) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fd3000-0xc)={r2, @multicast1=0xe0000001, @rand_addr=0x8}, 0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000456000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000779000)={0x0, 0x3c, &(0x7f0000ab3000-0x4c)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000792000)=0x10) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000cb1000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/23 22:52:07 executing program 7: socketpair(0x11, 0xf, 0x7, &(0x7f0000ac9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001a6000)=0x0, &(0x7f00003dd000)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000005000)=0x2) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000193000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000039b000-0x4)=0x1c, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000954000-0xf0)=[@in6={0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, 0x7}, @in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x1, 0x200000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xd90}, 0x1}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}], 0xf0) 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(r0, 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) getsockname$ipx(r1, &(0x7f000016a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000067c000)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={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]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x400000000000000, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8000, 0x7e, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f000011c000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00006b5000)=""/193, &(0x7f0000a52000-0x4)=0xc1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b80000-0x10)={r0, r1, 0x5, 0x1}, 0x10) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007c1000-0x4)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000068000-0x4)=r2, 0x4) sendmmsg$alg(r1, &(0x7f0000ab2000-0x1f8)=[{0x0, 0x0, &(0x7f0000ce3000-0x70)=[{&(0x7f000086d000-0xf6)="86037b1ec505de7dbd544aac419e01eb3c17647c52fd2c0f4c8073fb59eb2b93878da95d5c6c8ddd279271494f1d8c474c43cacaf4a2624ceef22bd37f90aae8e975b21a3c22936d7e5950f178255b80dacdc8ab69d621f32019b03931e366f5426757e34085b078be2b85c3d89e8f8ba5172c5235e8e5ba0ee1c7965b03685251a3167b3db27b3e3a0756447ec782a178cff051c815d74a1baf8eea290bcbd26e79819231510a625d10149178e0b5", 0xaf}, {&(0x7f000084d000)="11f5c6bb5565e45d2a2456bac81a285b584ec46db7797d3147800a4ee9d06d614053c28c16052702ce5da65482f181beb4869469cb70011a7cc9c48b2abd6df3e7ae93d3a06aa866b1490b6c2341fb6a816d8c8bd0b94c7bda57af04eddb145cb25177f0822aa3e83c5f3bc6200a54378c9dd8fdd163af16bea63b40d9f8275a63754565036388870b66d59824fdd8e9", 0x90}, {&(0x7f00000c3000-0xb)="40e07aa26733ffe369892f", 0xb}, {&(0x7f0000b10000)="81b62e74f1e958c2125d0c1fce0dafcfc7f297967576d1815f09e2ed7ccdc5b825cf9412816c18739ddb856d9f84b964112620baad5b1acbafc74122e945e5dba32021", 0x43}], 0x4, &(0x7f0000772000)=[@assoc={0x18, 0x117, 0x4, 0x1000}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000000}, {0x0, 0x0, &(0x7f000073f000-0x10)=[{&(0x7f00001ca000)="b4a18fe401bb1ba6c1d3c4399738851c13c2b8eecdcada8c55bb2a7bf5b4272cdea44b829bcb8692ceba68e8c924971154d18ce3f2b5fbba5b153cce5161df9ce95c368a515bb95d15cfae61486585a46a5ce7ba33984e71db0b517dbecc8b338a9539304de333cb69ccf9f6911ce3305604aa90388e21dbc2010596f6eea39cb2dd92b294b6476f9d122b587ac45081f3d50d2c3a3f26256d61b152e4d2bf66b6573c2cabcb8689b3544ca30015083086b713db669527dd51f398652424d3f1fc150f52341b3583a57a6dc56a6934ca95682fc856bc5930d233df0ba03008047e08c716563cb91b0d42a78a5bb3e330937217d646cdc7bd92e53114e1cac9057724d50e218b15315472f50817fcb57c44316b536f2c798899a982580d37a32e82c40bc45bf10bd6f6d629b707c66e73a7b8fcfb8788a69aee800be0d84c4e3bf99031c8aa13c050f1e8b314cb22c58fb3a70271cb2b54e1b87844f3c74cc80d2b75c3bc535896275ad1518de6be256ba66ea17911c7859afe69b0627fc1a81e61378f0c3a4ed4bbd9ded7293b8b81bb5376ac4cf423dbc555e98346c16fa0c23fa23cd30c329aa04599151c800849c32605ef6cdcae11055e6e6317f2bba2341731ab6a3f2a2c7c49f7637eb524845c1f5c54097fb556319f17fca6e148c81a6fa27edb4d6311670c90e3238d575f7cf668608a28b449d9e91af276524d4a79a50a4398354fafb53a60aaea39b15edc87e33c48abfd1183d1d92c5a1a3e1c702a9f4c3603376d9b71df8e5dfb2e5981d142607f634ea2f62fbcc42521bb29990973b0e0f2d7b94c7940d5bfa4b7c0a4b3615e3bec5aa97ebe6596e35a474d7a30428c042ce6d116b47cb1dc2c4d68dbd0e36490872ee4ebe2854d47410dea040ff2f13c45975a53556752798617d2fdf0ee1a82c2360830d015ad288b1b286a178901fea8ad81f094034accac46130a1e275d6f6c5aa376ab9616d3e80b3cd35860353c4f0f797bd25764f533d6ebf939c1c1e3f86105ef7e4e8e596d58c0373ab10fe9bfc624f343cb6f766a31c9bbef7cceb91b74887ec8bee2c8f64cbd15d432940c55af3dfd2d35bdf28c5a7dd131b9e5aa2e5d2c01a8d2c5cf0f0ca25bf197367164e180b7fd3e9f96c44e09b1d85a68a2f25c6840ce51ea2f8e0433d78a9958b7bb1d69b039d74720d804ebbd0b214af6adba954c31ab54b7896ebd37c8886f7fc7028cfef0b46eaee00fc491ab9b95fc30a56e6bbf36d4bf13d07beba0dba7bf829204dbc20c3c550daf8192bd0bee78c4ec3248d461472bc5d552cc8e22b7c5958286fa18842a784b50aadb1219facc29fd8f3968d9f7121874543e80e2e3b1c70281fd47fc23fc910e76e242f9d94604d5aa77e582b9e3b6dbf54d30c8cefc32cd1cdfcd5577c9e4ef1414ade6fe030c9a8b79dcc71231e60af4095e2c50dbebb514ce17ddda62d03f0fe41bc49f70ba67b49b6b914db0ad2e8f9502dc2325d45ada75f80c517af39368c1b745a0b527ba1220cffae580de8c6979535736b50604c374d0b2747886ed81293feb23816b05f653cb2b4e9a6d237e91c74fb980455d6fcfacdc958d68e74a451b05d11a7dd9855ed71c0e88ecfc80ee31f7d198339e40e04a4d94d0ed6c524c2e015a0b0e2589349887315d1036498b066debe1507e38ab89aa20ece28679062dec5da3203e004560ae6784c098cbdb1e9e1e27b3fb1343b51ab5245f81502422e4736adfacee6483954365097c1286d534351fde5e29ffdf37fb40fb89d9e53c4b4a90323bfdedf57a7e02e50d592b9eaee5a7b08e8a207d2794be78f9151330bb9bbc358f2cbf642db1c36e0c1368445000ee8034e386f2cf8680869927c857c4c01c87da4958c38665bfd3b4cba273c72f607b4bae56eb3e7050b2a74758f6221151298f838b33b27b6bc44402555cd4f77931a8022389891edaf4ebf4af4aadf9e7dd725e18a172aca5990b433bdc517736fcfd90829d76b2d2d7f6ae5949999ac4f49bde0f32357c22d42144dce687b8162877d5c20bdfa70a62fcf355ac5064999be5ca6a56dd61a95a9fbe428f9c6c25a5ac3cf1f9cf5d489484297776b39a4ecc2266d27a8ad9c9f5da6df1ffc9a4f5fde487b070bfea51158b0fd092c4acfa0b10a7fd602662c1164e556708f310e013b93516711ff3c9538fe86c45987b0fa440c7f3f97539ad32cc3895f5146c63beb78d73bc882a43d1e4ef56611e9704c32bacc809acb33d5c7ce6589125c0f3e9a3ba17ad3b5049aee8c8788972ca3cfa07c58b1efd70575ba6b1a68446fdfc073d5d9a690d154babd3291d19fb45b2e0e5446db5d639cc098480f78c6dd3ce42b7e85624f3ed9f3802cdfb817c079ef10f1d5f7c82f7915e406f02b07f4fa0c8b810aec1a7ad0310554a84c80908241b1ecaa0ed5a7a152de08dbba465d0aaf60bb57747ec6aca91a4e4d94860b7e9fe2b0a140e0757494414735a6f484cceed0d02b1200f5ac73647279bf25ad4b21a86181f37a21dfb875e16153d7ea5fd7844bb30a781124547905482536697311e14fe96c5d9a4b3611f6a060a64c02e0ab7837d0daf9a992e83f15a7a687f4c0fad1b100900ed34bfe46bc58a973d7563ec2a8b0004edaec6356122a3dcb6f32ee691af922b3d3557081366266e197bca852743b2b2bbe85070b9e1622002338c33fdc1c81ad08358be3c6d6e1aeac6e6c36c363d3b56c065314dd8bc4c895aa98b10acdc89b2c15404a440c2b0dc83e99f65099eedd2a938a6996525c1d0792f4b4443613c12724812aba759c08239cd1d4254290c346f00228fd7699e4dae1c542357e9f39104d5d4e0c02bbf97b3e68fada88bc0d92f3ff36ebcf4090c416acb1c34e79d322ee87b240d22ab71fc2aef4924ffdfad7ff77bb3c266a11740e242af120d082a6de505d2e31ec08b3cde5b05f765222138388b96e1baa5b28c50718afe07e6788f739c74f1231e5d7c30975d8ccff45102bfceb4fd89369248860aea8bb163c603fc1b9d6915b3bcc9ac64fd03cf85f591c53f7459ffa17dbdbb927921b9ec5feeb58805aef6cf83c1ea19a7b94af35da26848149d8c061eaef1928c75e3f078b23c4c89dffd7d3f72fe64a3bee72cd360a91d7c2eb38cedd78aaf2b84070e442e50e94c1dab22bed8b68de6ad517688bd467130c5a39e72621f118bf72a63d83df3811a1b453c6d8f6604ab484ad793ca06a2cf613d325d88c204ef2a2a8251386faff51e3b43aad5f97a7adedb95a142833300ed172bcf8d1bf590377e7af4da5f85375828364b0e4c98baf6ff77d2bc11c9df1b44d6a98a68e97013ffbd6b664dabe605290674a0995322ab0d61aeafd79b37664cf8d1770349b7952fecefd961d5e4f27b2e330a8d423a910dc4a80d93519ef1d0ace4dbddabfbc2dd733956b030467fbdbfd088753f0f86d053858e72a7e37f17751b936e0629b0ba37271d86d30d9e35c97c829b1c1e8c7ad09f3fe89e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@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x28, 0x117, 0x2, 0xf, "cc0d4dd91ddb5aa505e19f45285ac2"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}], 0x1088, 0x40000}, {0x0, 0x0, &(0x7f0000672000-0x10)=[{&(0x7f0000fb5000)="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0x1000}], 0x1, &(0x7f000098e000)=[@iv={0x40, 0x117, 0x2, 0x29, "df5d43c1dfff48a2de59de3a5dac8a4d7560cdeb8abda4e8d88e2f5348078540a3f82afb8c3add0595"}], 0x40, 0x0}, {0x0, 0x0, &(0x7f00005cb000-0x20)=[{&(0x7f0000272000-0x2b)="6e8d1eb27561a84b2d18fce7f8ec55820ae83d67d1c4cfb0782f73568aab5f5a9a63079090e6acb15f2200", 0x2b}], 0x1, &(0x7f000053d000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x90, 0x117, 0x2, 0x75, "82b43daceabf433ce26a6078a0be24a3e17b93d256befcdfa6535d5cce1926c45e38bd01f42b6f985bc352cd21c5afd0c5b606929512dd967da9ebb6867068f1a5547bcea357c02a248f1cba0e6583acad7880e1f4213a5ed574626827a88f9620b4385f7b7ae28622ce5b38b971a0e35670fdcc13"}], 0xc0, 0x40}], 0x8, 0x4000001) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000868000-0x4)=0x0, 0xffffffffffffff00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="cfa48ab421dc2ca613b8975ca2399ef4b83d1695ba517ed13548aa50de719aa6011189d4fcb3786b0004b09475aacb985e1472bccf1cf12831d937c9ca1bc3a9a31aef6e441188ca662e59e45dfabf1e4adcba88ff479fb4b94b0c8c74d341", 0x5f, 0x800, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="72ea567b1c7d28714782bee38ebc1b31", 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dcc000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000000)=""/68, &(0x7f0000000000)=0x44) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000007000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000006000)=0x105) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x6d31}, &(0x7f0000004000)=0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000)={r1, 0x1, 0x30}, &(0x7f0000007000)=0xc) sendto$inet(r0, &(0x7f0000000000)="", 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001bb000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0xfffffffffffffe06, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x0, 0x9}, 0x8) r3 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r4 = socket(0x10, 0x2, 0x10) getpeername$inet6(r4, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r4, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9d2b403d99af00496cfb69e1ec2db244e3620aa1f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000ee0000)={r6, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r5, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r6, 0x100000001}, 0x8) write(r4, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x115, &(0x7f000000d000+0x379)={&(0x7f000001a000)={0x140, 0x12, 0x600, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, [@generic="210ebd9d98911d34402fc7b41df5a014d37170c49e29e7dcf3ccab3e9876163bbf5483a9ed8b121e45721eb9ce85c94db7527b62e1c7464233fa8612050abf079de69187829685616530a255a0aadf430301a20c83828b6b5aa19549738aab8aa88c200d32f5a67ddb435d0ee081771cd6c0e821dec3c49ba1645f", @generic="dcde27c1067bffbf1fbb0ab524d25eea824fbfd3374a4cb0c8a038f2e784301e60f0bcdfc4e7a4367311b21ade188feecadb5b0508a4bebdd5b263ebdf0a15fccba78999750f59ea65122f4ecf9012558af2864062141d4d399ce2204259c67807ffddb2e9bdc771f29288bf07d6ad86ff7c845e1f3c78c57488ff8cb4170d443a1b688b362ada843ad2d8ba7d49163df796ecc49e7de7a48869d706b51c7751ca85e308e23650b7591a720c26a207d7"]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0xf8, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002c8000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe5000)=0x14) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fc8000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fe7000-0x4)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe5000-0x8)={r2, 0x1}, &(0x7f0000fe5000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000163000-0x8)={0x0, 0x0}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fe6000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000978000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000712000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x8) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) 2018/01/23 22:52:07 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x8000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000336000)=0x0, &(0x7f00008cf000-0x4)=0x4) sendto$inet6(r1, &(0x7f00007a9000)="d47c3c1896e8df94a704b99e13096c9f9bcb7acc7bb48e361a16ac11c8f1a3d13395cfb4fda7909485856b61a471ea7375e34f6a72768ef8a04d0d3608a659c59c905c8a4ab6403196ef753dadd3041356da374013acf1c6b9bcd52d57740da0c01b77f737f1a488f497979d70f24b8b13247eaa191c0cf5abccf66a9578816d8a24e67b65c948be565f43b437299831c6c3e0845e3506081c03791f7f429c312e8e20bd1986d095ae30c25fa1debe840973d6a7f8d924c91b6fdbcc1afa1f1a1187c322dccaa0443362c2e869d684a6ca3c852d8b5cc9417fa3a66b7ecc265e2246b8f7ca0ed8", 0xe7, 0x4851, &(0x7f0000766000)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x6, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0xfffffffffffffd2c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00004d5000-0x38)=[{0x0, 0x0, &(0x7f0000c40000)=[{&(0x7f00000e4000)='s', 0x1}], 0x1, &(0x7f000050c000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[], 0x1000000000000380, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000195000-0x4)={r0}) r2 = accept$inet(r1, &(0x7f0000543000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000470000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000286000-0x6)={0x0, 0x7ff}, &(0x7f0000e2c000-0x4)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000d9000)={r3, 0xffffffff}, &(0x7f0000a02000)=0x6) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000447000)=@req={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) tee(r1, r0, 0x0, 0x1) socket$l2tp(0x18, 0x1, 0x1) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000598000-0x160)=@newsa={0x160, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 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}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4, 0x0, 0x0}, [@algo_aead={0x70, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x120, 0x60, "a95f640c461892c669bacd7f8862ff0700eb8013103d7733d0ca709123f9b822589b9c3e"}}]}, 0x160}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000cd0000)=[{{&(0x7f000031d000-0x60)=@nfc_llcp={0x27, 0x8, 0x3, 0x7, 0x6, 0xac5a, "58023652f9d80b480c14898d3c6f2cb09d7a267b9b4947576b734bece98cbd1156aad255ee671b8acbdad240bc4355427b551621aa39b83faff17a24f8af41", 0x1f}, 0x60, &(0x7f0000606000)=[{&(0x7f0000a12000)="25a2ad614e16eb1da6a49aeda8f0762bd5fba8dc22321d9a62fa9f1743aa3cd83ba89e2937ef338772025ed537f25515028e89072f0206", 0x37}, {&(0x7f0000fc2000-0x5d)="657fb8506a569b3f3b91903c981f7410c62cb5465800087c3e943d8d895a5c92a1ec3d2b3ed5c6f7d7eeb1fab9fb19112ee0f709c06ba8b9f600e8714c5c763b81b944b2ee18a02f3ea3a2fcb1b9c1dd35a74834a9de31146285c4adc6", 0x5d}, {&(0x7f00000d8000)="8992d811df1d3e3fce68448e006fb58faaaedf3cae79bdabadd11f37675cae23625f89572ca75c885b5841d74b28bc4ed9f8d22f0a40dca6b6e117bf3a5e4050d8e23e20", 0x44}], 0x3, 0x0, 0x0, 0x4881}, 0x65}, {{&(0x7f0000639000-0x6)=@hci={0x1f, 0x8, 0x3}, 0x6, &(0x7f0000535000)=[{&(0x7f0000228000)="a520ee997ec3ca5dc012ef280f4d80ba42032bb18d83de4f8c6f5e95ef33948f04ca5855105e0f2e791525f17cccdcbed80577c0843dc0d31e2a66d96443e32870e779db228a922a79e745dd48f5d26c90d13f6eb26a8414707dee68405ff63806159057c28d", 0x66}, {&(0x7f000044a000-0xdc)="ae14c6890da7a2faa57fff27565fd51bca082e0872688cc67cfa985168a0df17bfbbe568ad1f04db14bb1ca03562b189c5dd4934a2b170782c48637312d9a7deb575c1c3b8445e3486b297925f1ec21671b49756f631dc0b77c299c1cfa0f99e80eaf8fd8e8f0b4c4f7de1bf0f2288f6a83e1b515946c1431f721113d91bb944672b0d219562bc6dfc22663cb9771c23512ca1e5e56166b4768fc795ead3deb904e054d5419355be68c0fa5f13a4177d6373fc360d775459d583e272466b163b396830efd7e54746ae6c320849e6b9c5176ba1c58b00676069d90bbf", 0xdc}, {&(0x7f0000b40000)="9c6886d6d2368fc73f3137", 0xb}, {&(0x7f0000fb0000)="74cbcd146df3718b4dcc7fb387c198a4189a9ed72f4c7f8b4900e1ec93fecf042ac81797aed1fdac03271f21bd3b9a8258985f0da7c8570c363170dcb1a54374013d68b69c43705149a5fa91f552760308880a69", 0x54}, {&(0x7f00006a7000-0x1000)="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0x1000}], 0x5, &(0x7f000018f000-0x80)=[{0x80, 0x116, 0x800, "db6b184a7cfcf52883b0c09ea154c13085dbc5ca9a267665d80f4413412f55aa6a577fb8ce518584acd15a40e1d199e00428c80a863209bc1cff6a240e76a765555c8c40863198fa4755ca33c1368c2ee7be4267c055705d13d943bb04d5bd5b7959e158f3de9d13c3c9c01d444f6bff"}], 0x80, 0x20000000}, 0x1}, {{0x0, 0x0, &(0x7f0000775000)=[{&(0x7f0000e4c000-0x19)="81cc045b2bddef9dec22a7f18dca9e50c5e9a8fa2a112b769b", 0x19}, {&(0x7f0000828000)="2d944d5a3e4662de3adc8f796314989f4c9c5b1268c940d2561b607c71884f36fa0a53b8f28dfc4836ea11d804d96cc461c41ba905b51e476d52142308874a32fdf95ad3c4b92d383a3cdabe355f6322a7dc3127b3fd4c558c602eefe1aad294ff", 0x61}, {&(0x7f00000ae000-0x69)="38fae94569e11a7b83d97b7406dc2d8c9414590509d377155648b16721b9410c1ecf9923fb5bd927f0da2c7d1efbe4c0614ec6be56222bcb3f1fefbc134b780667a58587a3283b3d4b9c624aa837dde6434ebb23bfabf4fe7ad52de0f2bb3d7e857163e3190aa5bcbe", 0x69}, 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{&(0x7f0000262000)="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", 0x1000}, {&(0x7f0000705000-0x5b)="aef4b9e94925d45e33c3c4e10a3b4af7563bc9c0498018dbcfafc49bc167d17acf584cca0d14a25e92c3f86827f6182a717807d8420cfed65b03dc113fed161cbb337a4922ff3f0c20e808283b88cf3616dfbaec675a56535bf290", 0x5b}, {&(0x7f0000234000)="0414af99670424c9b758c8a2e0ca405df56e14c4f2b2bcfdd71abe50e747afe0871bcbf8b84ae2def084f7f1940f7924957060e92b5ffd2de99618a5216b3b760327e3c0a9c4d79a7bebbd57fe4d274666f2aa50e7fed993d2fe2b64583ea5498a96580732a1e326de2aab7b2eb7336ceb30e2", 0x73}, {&(0x7f0000cf0000)="3314c07baa67bd7f6e6a14818a9d0513290949b5f4eba3a1ddf919e1412b2636ff4905c1c3003ecfcfd08900c2019dd1cc65036e8877f3ed2de611481b1e2e5ddf40c5a7f60688d8493f465930f7b5b836b26916211528b09a4b5e6412f92c9bd07f7b91faf26bdbd837b9fc4f2ca575b40e9f66df0df99d106f9bfd97b96667d1aabd81b996f51f0c9faf1d1f7b25e7d15967e4d5033d5e22039bb834fd7b857d45e62d69430c5ff2c4e7227ba9d4170da179f9cc9e3aba695809d92d529266f81a963f1ba52108123d97df0461b883593cd8406d08417959", 0xd9}], 0x6, 0x0, 0x0, 0x0}, 0x4}], 0x8, 0x80) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000b17000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006d8000)={0x0, 0x10001}, &(0x7f000004c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000f5000-0x10)={r1, 0x45, 0x4, [0xfff, 0x9, 0x8, 0x4]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000067c000-0x4)=0x0, &(0x7f0000e2d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) [ 875.866551] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=27 sclass=netlink_audit_socket pig=32661 comm=syz-executor2 [ 875.868443] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socket$can_raw(0x1d, 0x3, 0x1) r1 = accept$packet(0xffffffffffffffff, &(0x7f00004fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000f9000-0x1c)=@req3={0x8, 0x100000000, 0x100000000, 0x7f, 0xffff, 0x8, 0x4}, 0x1c) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004f1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000aab000)=0x3a, 0x800) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000146000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000aab000)=0x10, 0x80000) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000aac000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x1, 0x4}}, 0x2e) r2 = socket$inet(0x2, 0x1, 0xfffffffffffffffb) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e98000-0x38)={&(0x7f000002f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00005c3000)=[{&(0x7f0000682000)=""/208, 0xd0}, {&(0x7f0000190000)=""/122, 0x7a}, {&(0x7f0000ff9000)=""/222, 0xde}, {&(0x7f0000fb7000-0x36)=""/54, 0x36}], 0x4, &(0x7f0000ff9000)=""/69, 0x45, 0x7ff}, 0x10000) ioctl$sock_bt_hci(r1, 0x400448de, &(0x7f0000962000-0xc)="72fabb30ff5cfbe094ce52b6") 2018/01/23 22:52:07 executing program 2: r0 = socket(0x40000000015, 0x6, 0x8000000000) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000d3000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2460aa7c}, 0x1c) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r2, &(0x7f0000f90000)={&(0x7f0000661000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000ccc000-0x50)=[{&(0x7f0000d18000)=""/130, 0x82}, {&(0x7f0000e87000-0x97)=""/151, 0x97}, {&(0x7f00009c7000)=""/203, 0xcb}, {&(0x7f00002cd000-0x40)=""/64, 0x40}, {&(0x7f0000fa7000-0xec)=""/236, 0xec}], 0x5, &(0x7f0000141000-0xfd)=""/253, 0xfd, 0xfffffffffffffff9}, 0x10020) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000978000-0x20)={@common='bpq0\x00', @ifru_flags=0xeb01}) r3 = accept4(r1, &(0x7f0000ac2000-0x5)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000030b000)=0x1f55e55e85e73394, 0x800) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000e4d000-0x4)=0x5, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000e62000)={r3}) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000d31000)={0x0, 0x9, 0x0, 0x4, 0x17f5, 0x45e, 0x100, 0x8000, {0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9ad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x962a, 0xe, 0x81, 0x200, 0x0}}, &(0x7f0000b4d000-0x4)=0xb8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001d000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f000031c000)={0xa9, &(0x7f0000e0e000-0xa9)="05ebfc6e6d30aefc9ae87205c180a7e1639c3e6457b11d0b582aced48cfaa14f0731901aa0de3a9e5ca5e5a9ed6afc378cfbc4dbcbcfe6de81f8dd841c9b8c1489613d747037cee52089fba8fc80ad81b11a924fc1b257e9dde6e03ca4735ea25fe1e0c6239e807971475c7f3a05bebdd03f6920493758cf02d0d925e74238d6ff40b5debaf2bf0a550d9468c568723cd48e3e7a534dcc864288ffe79d3f66d3f34c887845c6d01ce6"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r6, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r6, 0x29, 0x8, &(0x7f0000364000-0x4)=0x40000008, 0x6c) sendto$inet6(r6, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r6, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f000006a000)=""/180) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000023c000)={r4, 0xd7, "a7b4207a73d7867f4db79edfbcec149e35af944d48f3433f0e5e9d7dd9e13018b50363d0cbc91e649d481119a0bef9a1d69274fdc6df808e2fbb6e93f7d8258990626668d8a5ab49fe97aeb6c2e9b7eca817afb558cf1a481b03ca3967725dffcd80378a07499b2f1273ace3e0a924283c91728efaa994268cabc299bf07c74546ebccee6b3ca734f45a85dbfd1b69924e0baf969ea8a9b811e85d98b473b590a4634640921cc8e607b8a93b710a1454c01e4f6cf93348d32e09f58b25831a07b41755472c67222527cca7925e6acfe1bb68e09a7be093"}, &(0x7f0000e16000)=0xdf) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x400000000, &(0x7f000002a000)={@broadcast=0xffffffff, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0xfffffffffffffeea) ioctl$sock_ifreq(r3, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008b2000)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) syz_extract_tcp_res$synack(&(0x7f0000445000-0x8)={0x0, 0x0}, 0x1, 0x0) [ 875.916822] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=27 sclass=netlink_audit_socket pig=32674 comm=syz-executor2 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) connect$inet6(r0, &(0x7f00000f5000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1c) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) sendto$inet6(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) splice(r0, &(0x7f0000005000)=0x0, r0, &(0x7f000000f000)=0x0, 0x35, 0x1) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 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, 0x3c}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00008d3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002d8000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000105000-0x4)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000c40000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000865000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036c000)=0xe8) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ab9000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000085b000)=0x2, 0x4) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000899000)={0x0, 0xca, "dbe364aed01441a2fc0a192602912faaaa87bf83cea10d3066ffa4752ad1741809b5a6f73f4831590f0b4a032be64fab350359b43311b471a3cb284c570e0884aec96a5358f9fe746bf14f01d84d04ee734ae609b08c4bb92203ec90a9d532e0286a808cacbb9fc8dce138fafb1f9aa16e6186d9dd753c7ab62471e3a8b4534ccbbc90bb483a65473605431b75177a79b05cf49168abc63bac3bcc619dce41770186eab04b24632f233ee0db6e0ff69a9b3ae25ba9be7014ffd9897560993493e04f7d8e92f7c6697de4"}, &(0x7f0000fd4000)=0xd2) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fd5000-0x8)={r2, 0x7f}, &(0x7f0000f52000-0x4)=0x8) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) listen(r0, 0x7) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000003000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x8927, &(0x7f0000001000-0x4)=0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000c9c000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x1, 0x0, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000cac000)={&(0x7f00007c3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000069e000)=[{&(0x7f00002b1000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000550000)=""/181, 0xb5, 0x0}, 0x40000162) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000ad5000-0x2)=0x4, &(0x7f0000e7b000-0x8)=0x2) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e34000)=0x0, &(0x7f00006aa000)=0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000067000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f00007ea000)=0xe8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00003c9000-0x340)={0x3, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet(r1, &(0x7f0000f24000-0x10)={0x2, 0x3, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000032000-0x78)={0x7, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0xfff, 0x1, 0x6, 0x100000001, &(0x7f00004df000-0x10)=@common='bridge0\x00', 0xb68, 0x8, 0x0}) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80006, 0x3ff, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000007000)={0x0, 0x9}, &(0x7f000000a000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={r2, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x2721, 0x9, 0xe513}, &(0x7f0000002000-0x4)=0xa0) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000009000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x0, r4, 0x0, 0x0}) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, 'V'}], 0x18, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x9, 0x6, 0x7ff, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000001e000)={0x28000000, 0x3, 0x2}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f000001e000)={{0x1400000000, 0x8, 0x4, 0x10000, 0x3ff, 0xc31a}, 0x4, 0x8, 0x1d}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x114)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000006000-0x10)={&(0x7f0000004000)='./file0\x00', 0x0, 0x18}, 0x10) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000cce000-0x4)=0x0, &(0x7f0000748000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x18, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006cf000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00006d5000)=0xb45, 0x8) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00006d1000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000019000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x7, 0x7ff) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r2, &(0x7f000002a000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r3 = accept(r0, &(0x7f0000029000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0x26) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000002a000-0x4)={0xed1}, 0x4) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000812000-0x38)={&(0x7f0000c63000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d44000)=[{&(0x7f0000b88000)=""/4096, 0x1000}], 0x1, &(0x7f0000026000)=""/17, 0x11, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000336000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000d2b000)="1cbf3c9fd423b94e95b8013c25e48f6b2a65943c460956572bbffd8d95584568993311bdac13ff885252576d1bb8a360030ad1d8997e91a244924522a766c92d9057dc0486bd834a2cd2313ffe00446afc206624ff9063e92ce770aef165fed6f38fecefbd93966bafe91cdad5b80dad1f2601834eb35fc4443fa338ba3c765dd25a24f36ac663deec244ece5848304a4080ea9136b102", 0x97, 0x4000800, 0x0, 0x0) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000de4000-0x10)={0x200, 0x200, 0x7, 0xfff, 0x0}, &(0x7f000052e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002d0000)={r1, 0x6c, &(0x7f0000c0e000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9f}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cc2000-0x4)=0x10) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b16000-0x4)=0x0, 0x4) r1 = socket(0x12, 0xa, 0x6) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00005c5000)=0x50d08) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x80003, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) r4 = accept4(r2, 0x0, &(0x7f0000904000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r6, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r5, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r7 = accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000630000-0x8c)={r8, @in6={{0xa, 0x1, 0x100000000, @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]}}, 0x8c) listen(r5, 0x7) socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f000065a000-0x12)={@common="65716c0101000000000a000000000003", 0x22}) writev(r1, &(0x7f000044b000-0x70)=[{&(0x7f00000c2000-0x30)="025696c2e41f8a831e5da2aaef6031dfa77df7e42618e3d7f8154af485a9b8b9e566cda91bbba3e261debdabed51cf24", 0x30}], 0x1) recvmsg(r1, &(0x7f00003be000)={&(0x7f000075f000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008eb000)=[{&(0x7f0000d30000)=""/187, 0xbb}, {&(0x7f00003fb000)=""/27, 0x1b}, {&(0x7f0000d04000-0x80)=""/128, 0x80}, {&(0x7f00006ed000-0x66)=""/102, 0x66}, {&(0x7f0000af4000)=""/93, 0x5d}, {&(0x7f0000ea7000-0xd6)=""/214, 0xd6}, {&(0x7f0000f93000)=""/147, 0x93}], 0x7, &(0x7f0000be3000)=""/4096, 0x1000, 0x200}, 0x40002000) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket$inet(0x2, 0x4, 0x7) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00008a5000)={0x0, 0x1}, &(0x7f00000fb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bb4000)={r1, 0x2}, &(0x7f000035f000)=0x8) r2 = socket(0x11, 0x5, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40, 0x0, 0x0}, 0x10) [ 876.175210] openvswitch: netlink: Flow actions attr not present in new flow. [ 876.201530] openvswitch: netlink: Flow actions attr not present in new flow. 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a66000-0x4)=0x0, 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fc3000)=0x1aa7, 0x4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000cf5000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0xfffffffffffffff8}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) syz_extract_tcp_res$synack(&(0x7f0000975000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x8, &(0x7f0000000000+0x6f3)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e0b000-0x14)={0x0, 0x1f, 0x6, 0x10001, 0x9, 0xf45}, &(0x7f0000e23000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000002000-0x10)={0x6, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f0000001000)=""/83}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2b, &(0x7f0000001000)="8960ce09ec", 0x5) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x800, 0xc, 0x0, 0x4, 0x3, 0x2a, 0x7fffffff, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1fffffffffd, 0x0) setsockopt$inet6_int(r4, 0x29, 0x35, &(0x7f000089e000)=0xfffffffffffffff7, 0x4) setsockopt$inet6_int(r4, 0x29, 0x8, &(0x7f0000f57000-0x4)=0x91, 0x4) getsockopt$inet6_buf(r4, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009b5000)={r4}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000285000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b5e000)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000198000-0x6)={r6, 0x611}, 0x6) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00009d5000+0xfd0)="664483a16e5ba5b26f5476b20d354839", 0x10) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ce7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ce7000-0x20)={0x8ecd, 0x0, 0x0, 0x8}) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000ce6000)={0x1, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) write(r2, &(0x7f0000000000)="26002a00000047f9ff17dd7fcdffffeb010000001c0000000000f7000004b40000003c000000", 0xfffffffffffffe22) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000dc000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000872000)=@int=0x7, 0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$void(r0, 0x5450) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffe000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/23 22:52:07 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000e9d000/0x2000)=nil, 0x2000, 0x8, 0x31, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/37, 0x25, 0x40, &(0x7f0000000000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {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) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004e7000)={0xba7}, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f00003ed000-0x130)=@migrate={0xd8, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@user_kmaddress={0x2c, 0x13, {@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0}}, @migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendfile(r0, r0, 0x0, 0x19) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x3a9, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff17) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a16000-0xe8)={{{@in=@empty=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}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6e000)=0xe8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000741000-0x18)=@add_del={0x2, &(0x7f0000a2e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2ffd}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000002a000)='yeah\x00', 0x5) shutdown(r0, 0x1) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmmsg$alg(r1, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f0000ecf000-0x90)=[{&(0x7f0000986000)="56cba3e8acee9fea55522192c55e938094a52f00483ffcf80aa3d58d56231e63", 0x20}], 0x1, &(0x7f00004c2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x8c480e27c86531b5, 0x9, &(0x7f0000606000-0x8)={0x0, 0x0}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000090000)=0x0, 0x4) syz_emit_ethernet(0x46, &(0x7f0000ada000-0x48)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000d3b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a3b000-0x4)=0x10) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000017e000-0x4)={r0}) accept$llc(r1, 0x0, &(0x7f0000747000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000947000)="48cf875ebef5e08364421b84842f9d7634df6e03f711ae3a357ac8cbc2deabe618332ff0c6a9bc13082df1905bee8a53af7c5bf14891f88c9dbeb5cf0c38529fef870e49872058b116ddede64a26060c8cf975480456930742ee42ca89c6c9e854d782c356ec580e7c9ad8c5d971", 0x6e) bind$vsock_stream(r1, &(0x7f0000e9d000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000067000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000086000-0x2)=0xfa9, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="", 0x0) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000102000)=0x0, &(0x7f0000024000)=0x4) sendto$inet(r0, &(0x7f0000102000-0x1000)="", 0x0, 0x14, &(0x7f0000101000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000002000)=""/16, &(0x7f0000005000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000c4a000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e32000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000160000-0x8)={0x0, 0x0}) sendto$inet6(r3, &(0x7f0000ffa000)="e01bbf4648a2676fd53829019275b605c9f594858cfa03abcfda42942bd8f0573ad74ef6116d107ccb93c97eee9e252614755d0530914b966e170d595f96d26b7f9d14a041dd6481911e7dc8cfe61d0e532a328aa6e9f1b5351401673243eae0a1e67eddc49f28b37fab10d48fd23f767bdff539ccccc62812a70353b669220f3d6001323e85cfb53c430fa850c822996062d1f2055cf53c3df76e5a516d9fa25badca0c61fc5205fab09c21cb4dd9daba026945588795b9cc3ff3cdbea8c4b9e9e080a32b38ae3f744bc64e6022482033fba153294b82626df62dc7", 0xdc, 0x20000001, 0x0, 0x0) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000367000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) socketpair(0x5, 0x6, 0x2, &(0x7f00003f3000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00009cb000)={r0, 0x200, 0x3f, "d3c023232c9ca59e"}) 2018/01/23 22:52:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) socket$rds(0x15, 0x5, 0x0) socketpair$packet(0x11, 0x91539d72eed4c7f4, 0x300, &(0x7f0000e2a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000081d000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000000000)={0x11, 0x17, r2, 0x1, 0x6, 0x6, @random="fa4abf5cd869", [0x0, 0x0]}, 0x14) recvfrom$inet6(r0, &(0x7f0000f15000-0xde)=""/0, 0x0, 0x0, &(0x7f0000c22000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000022000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000023000-0x4)=0x48, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000012000)=0x80000001, &(0x7f0000023000)=0x4) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000007000)=0x0, &(0x7f0000023000-0x4)=0x4) 2018/01/23 22:52:07 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bbf000)={0x0, @in={{0x2, 0x0, @rand_addr=0xdba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5a9, 0x7, 0x9, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000006000)=0x1f, 0x4) 2018/01/23 22:52:07 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00004a0000-0x4)=0x7, 0x4) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000001000)=0x0, &(0x7f0000022000)=0x4) ioctl$sock_FIOGETOWN(r1, 0x800454d7, &(0x7f0000001000-0x4)=0x0) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xa, 0x1, 0x4, &(0x7f0000644000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000c44000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) bind$alg(r0, &(0x7f00004ee000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000058e000)=[], 0x21f, 0x0) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0xff) pipe(&(0x7f0000cff000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000893000)={0x0, 0x0}) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22b) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4(r0, 0x0, &(0x7f000026c000)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000006e000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x0, 0x4, 0x80, 0x50000, 0x7fffffff, 0x3, 0x5, 0x6c53, 0x22, 0x0, 0x2, 0x8, 0xffff, 0x9]}, &(0x7f0000fb7000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000636000)={r2, 0x20, 0x70, "4d048d43a252900d12c9559433582453600453598aab04fb757d0de4f334425c6bc9b7dcc442f19881196e7ab6a628533622ce9a60bae4419bb1a8c2fb2151e9d84b07303c4b147d2733c912f575433c2f2b3d909d56f2b4ca7d17c32ab25dfa15eff36cab6457522424fa6664902bf9"}, 0x78) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000067c000-0x18)=@add_del={0x2, &(0x7f0000e82000)=@generic="2c03ea054fb4e968554e570fdb530bab", 0x0}) pipe(&(0x7f0000f57000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000004000-0x28)=@routing={0xfe, 0x4, 0x2, 0x11, 0x0, [@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}]}, 0x28) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/23 22:52:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000bf000)={0x7ff, 0xff8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1b, 0x0, 0x1ff) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000412000)=""/238, &(0x7f0000332000)=0xee) syz_emit_ethernet(0x36, &(0x7f00007b4000-0x68)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fb2e13", 0x0, "cf739e"}, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/23 22:52:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000f1c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x3)=0xfffffffffffffe3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f00007be000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:07 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x282) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00000b6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00000f8000-0x4)=0x3a, 0x800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000008f000-0x110)={0x1d, {{0xa, 0x2, 0x8f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcf3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x0, 0x9, @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]}]}, 0x110) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000f9000-0x4)={0x5}, 0x4) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000f8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3f}) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 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=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [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], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/23 22:52:07 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8317c94000000000000000e6", 0x20) pipe(&(0x7f0000e8c000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000f22000)={0x10, 0x0}) sendto(0xffffffffffffffff, &(0x7f0000623000-0x1159)="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", 0x1151, 0x0, &(0x7f0000254000-0x1e)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00008c4000)={0x2, &(0x7f0000a00000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000497000-0x8)={r4, 0x2}) recvmsg(0xffffffffffffffff, &(0x7f00005ca000)={&(0x7f0000c95000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000331000)=[{&(0x7f0000812000-0x45)=""/69, 0x45}], 0x1, &(0x7f0000789000)=""/108, 0x6c, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000364000-0x38)={&(0x7f0000d94000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ae7000-0x20)=[{&(0x7f0000d3e000)=""/167, 0xa7}, {&(0x7f00002ae000-0x76)=""/118, 0x76}], 0x2, &(0x7f000059c000-0xde)=""/222, 0xde, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) bind$nfc_llcp(r5, &(0x7f0000618000)={0x27, 0x6, 0x1f, 0x7, 0x800, 0x3, "74ffdbc0e23f18feb6fde6c10217ce97e68ac031192484479be7db5133eb3193c197a0414fa3e57a198f4f75d9e325087913d2edf461cae1b1ec0828490cb5", 0x5}, 0x60) sendmsg$alg(r5, &(0x7f00001be000)={0x0, 0x0, &(0x7f000004f000)=[{&(0x7f000094c000)="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0x1000}, {&(0x7f00009d6000)="9013c3ef32bfd7b798dfc2c00451ed0b69548c42d969baa0d6c48789baa09b9fc87c734c4f6ff2cda4826acbe6fd89c345e732d45b2e3f9214dc9d8045f174463d6d22156cfa5c78b79c563abbea4c6c684a504ca60dd461f177e4f26d381d2bf85f13b1adb92fa62fb299960eece12da3fdf3", 0x73}, {&(0x7f0000faa000-0xc3)="34a7d73755bedabab38e0c0cad564fee9a41bd6316cdee720dacd4336bbb47c9448e634662ff663981341396a79bdbd96a26f686c7d43b35dbfa2e7beb47fdc7128d7ffa011c11e062e2698d7a2e652e6143b824fcfc577a33a82b0384c9666322302bc0433d4dde55127f5e3444220181a3d346b05756f67e36e17a41b002be2785a63c17f799c80fe24467df77f5f5a958c5e6102dc6607636ca28d0d57e16a3cac804456d1dee9991aa5e79bd7fc99793ae7e5b496e46422ac8d2d1cfaf638d77fc", 0xc3}, 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{&(0x7f000091f000-0x1000)="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0x1000}, {&(0x7f000037f000)="a091ca428430429b58136364ba6b7d47431022b9b8e86f09133ef687275e66616e0e5a83cd048f7c7e0c986b38079f2c8b7f5aa9e7b4504b18d93e526241ed597fd9bbc0f6351e573b2c756caea0138b11c6b8ba50e8d3673ad7ecffa6f722e216bc33d3a68327e3843a349db949f883625ccb5cf1c5c70e614f6cd058d102cf4222e502b8c1500a52e2ebd0bf4d035e1042b9", 0x93}, {&(0x7f00000c9000-0xd6)="30caa400d5c928bedcd167923bc85e0e8818c1bdb9dc7f138099293733f856d11067cade70d6b264c89a10e81069381dfc1cfba6c849be267fd71f863ec50c5d4a610caeee15460675e5a0c7c77eda0e1c5ab85f4ef31704a744b8bede9d5b26529687c49cc8b0a15369c4d4aabfd656297a59d5d5bc24a18e72761c0a771c1a803dcc5c1a30567ac9740919359cef570138072a755d5b1f394eaed584f5a9b0ec52519da2a5a84ebbedb7b2647e79a1ca72644f1776fd05f2220c231d81bba533ddc1c162c0cd43d23c1200ad2ea16e4bfa61eb06bb", 0xd6}], 0x7, &(0x7f00002a5000)=[@iv={0x90, 0x117, 0x2, 0x7c, "6670b0c269c11d1bf121af9447983f2c6ae6d53fde9d04fbfd39be68e588ce2bac99a64de39df2417dd28c4b3f967914d98930e13e5f94c4c782dd75e2addfd2f2eef0c044c9c5a5a44ee1cbe6b727d034d8decd2be510e4386c5bbad07623af6e6aaad7336f9e9db7c920e8e1821c1b2f2e789a7953c94777654642"}, @iv={0x30, 0x117, 0x2, 0x1c, "08a281ba725d37f416bfc715f44c229e674f88935b13d919a9e57de8"}], 0xc0, 0x880}, 0x48c0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 3: 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, 0x1) sendto$inet6(r0, &(0x7f00000eb000)="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", 0x1000, 0x800, &(0x7f0000997000)={0xa, 0x2, 0x120000000000000, @loopback={0x0, 0x1}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000091a000-0x78)={0x0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x3, 0x8, 0x1, 0x1, &(0x7f0000acd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xb7f3, 0x8, 0x8}) bind$inet6(r1, &(0x7f00004c1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/23 22:52:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe(&(0x7f0000ac9000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000885000)={&(0x7f0000727000)='./file0\x00', r1}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) close(r0) 2018/01/23 22:52:07 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) accept4(r0, &(0x7f0000003000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000100000)=0x8, 0x0) 2018/01/23 22:52:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f9f000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x100}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f000026c000-0x4)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x8000804, 0x9) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r8, 0x0, &(0x7f0000010000-0x4)=0x67) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000914000)={0x100000000, 0x1, 0x1a, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000274000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f48000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000158000-0x8)={0x0, 0xffffffffffff64fb}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000011a000)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000c0a000)={r2, r3}) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000125000)={&(0x7f0000158000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f80000-0x20)=[{&(0x7f0000632000)="71ea9c32c4de0ed3d5777e1e3870791602", 0x11}], 0x1, &(0x7f0000545000-0x1e0)=[], 0x0, 0x0}, 0x0) r5 = accept(r4, &(0x7f0000248000-0x80)=@generic={0x0, ""/126}, &(0x7f000068a000)=0x80) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000a06000-0x2)=0x2, 0x2) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f00001f1000)="c8d63f23", 0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x116f, 0x0, 0x2, 0xb, 0x2, 0x0, 0xfffffffffffffffa}, 0x20) 2018/01/23 22:52:08 executing program 1: r0 = socket$kcm(0x29, 0xfffffffffffffffc, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x9, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="e1fee7c6e4ffcf352c22d14e67d568160c9fb38dc2695be30c4020775db88552f18a0f2a81b95f9227d5f77ef6c557cf05b9914b342b154d603e34ec77bd0d48e64d1b108e8fa6d4d18a1f6b4aa6780a52d926b6693050b0aa9050758ac1922e95998866a8b28fc5b851e565168085a3f98e06e9adf4782a50aa7523321646d9f29c064aab93ada03831fb952886ca89a5dc3f62a9", 0x95) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000967000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000025f000)=0x10, 0x80800) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00003e7000)=0x9a, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000e9c000)={&(0x7f000015a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f00002f2000-0x90)=[{&(0x7f0000216000)=""/63, 0x3f}, {&(0x7f0000627000)=""/95, 0x5f}, {&(0x7f0000d19000-0x4)=""/4, 0x4}, {&(0x7f0000a3d000-0x6)=""/6, 0x6}, {&(0x7f0000c4f000-0x12)=""/18, 0x12}, {&(0x7f0000fd9000-0xf2)=""/242, 0xf2}, {&(0x7f00001c8000)=""/102, 0x66}, {&(0x7f000002d000)=""/65, 0x41}, {&(0x7f0000131000)=""/234, 0xea}], 0x9, &(0x7f0000ead000-0x12)=""/18, 0x12, 0x1}, 0x100) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000b38000-0x4)=0x9f, &(0x7f0000fdb000)=0x4) r5 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x11, 0x6, 0x9, &(0x7f0000c04000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f00006b0000)={@generic="90a3658a7f74b87a4dd762c49f139960", 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b31000-0x20)={0x8000, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f00008a2000-0x10)={0xc, r7}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000500000-0x62)="", 0x0) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000090d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000045c000)={0x3, 0x7, &(0x7f0000493000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x1000, 0x0, 0x4, 0x2, 0xffffffff, 0x8}, @generic={0x3413, 0x3, 0xffffffff, 0xffef}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000bc8000)='syzkaller\x00', 0x7, 0xf8, &(0x7f00007a7000-0xf8)=""/248, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r8}, 0x48) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000027000)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000028000-0x10)=[{&(0x7f0000020000)=""/189, 0xbd}], 0x1, &(0x7f0000028000-0x94)=""/148, 0x94, 0x800}, 0x0) unshare(0x8000400) r1 = socket(0x9, 0x804, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000029000-0x4)={0x0}, &(0x7f0000029000-0x4)=0x4) syz_emit_ethernet(0x16, &(0x7f0000014000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, 'Q', "b4935f", 0x0, ""}}}}}}, 0x0) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f000000c000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000f000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000009000)={r1, 0x80000, r2}) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0xbe}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x0, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ecc000-0x8)={0x0, 0x401}, &(0x7f0000a85000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000060e000)={r1, 0x2, 0x191f}, 0x8) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x800, 'cbc(camellia)\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7d000)="0a0775bad5e383e5b3b60ced4654dbb7f3508fbe373636a33cb93c23a9f69333cc881af8a8112177", 0x28) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) [ 876.733207] sctp: [Deprecated]: syz-executor1 (pid 462) Use of int in max_burst socket option deprecated. [ 876.733207] Use struct sctp_assoc_value instead [ 876.783265] sctp: [Deprecated]: syz-executor1 (pid 462) Use of int in max_burst socket option deprecated. [ 876.783265] Use struct sctp_assoc_value instead 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a99000)={@generic="86f6c6762013671d873448a999cca679", @ifru_addrs={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f000000b000)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000010000)=0x0, &(0x7f000000f000)=0x4) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x800000001) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x12, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1, 0x0}]}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000d44000)=0x7fffffff, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x4000000000000036, &(0x7f000002b000)=@dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x42, &(0x7f00001da000)=""/30, &(0x7f000006d000)=0x1e) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000061000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) socketpair(0x19, 0x800, 0x1, &(0x7f0000581000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000849000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000-0x4)=0x5) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x9e, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000)=0x8, 0x4) r1 = socket(0x10, 0x2, 0x0) connect$netlink(r1, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getpeername$unix(r1, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0xfffffffffffffff8, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$netrom(r0, &(0x7f0000c1f000)=@full={{0x3, {"b2f0542198d6f3"}, 0x7fff}, [{"dbc95f7ef57297"}, {"be54185206e86c"}, {"7720d26c234aff"}, {"2d289070afdae3"}, {"1b852311ff7ac1"}, {"ea68f96d07be61"}, {"cbaf8ca3905638"}, {"ea3996b37be172"}]}, 0x48) r2 = socket$inet(0x2, 0x3, 0x2) bind$bt_sco(r1, &(0x7f0000000000)={0x1f, {0x4, 0x7fffffff, 0x5, 0x7, 0x9, 0x10001}}, 0x8) setsockopt$inet_int(r2, 0x0, 0xcc, &(0x7f0000000000)=0x0, 0x4) 2018/01/23 22:52:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fce000-0x4)=0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000115000)="", 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000d25000)={0x2, &(0x7f0000001000-0x128)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) accept4(r0, &(0x7f0000a25000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e52000-0x4)=0x10, 0x80000) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x98b8, &(0x7f00009b1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000b90000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000731000-0x8)={r2, 0x2}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000fef000)={0x3e, 0x20000000000000, 0x41}) r3 = socket$netlink(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000367000)={r2, 0x1}) sendmsg$nl_generic(r3, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000b01000-0x102c)={0x18, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c1f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\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_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00005ba000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = accept4(r3, &(0x7f00006bc000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037c000-0x4)=0x20, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002d7000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000022e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000c5f000)={r5, 0x1}, &(0x7f0000f59000)=0x6) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000878000-0x8)={0x0, 0x0}) accept$packet(r0, 0x0, &(0x7f00008df000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fa5000-0x10)={r1, 0x50, &(0x7f0000026000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000270000)=r2, 0x4) 2018/01/23 22:52:08 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000001000)=0x8, 0x4) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x6) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f93000-0x50)={@loopback={0x0, 0x1}, @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}, 0x0, 0x3, 0x3aa02079, 0x0, 0x0, 0x0, 0x0}) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000890000)={&(0x7f0000568000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c61000)=[{&(0x7f000031b000-0xfb)=""/251, 0xfb}, {&(0x7f0000c64000)=""/0, 0x0}], 0x2, &(0x7f0000d5f000)=""/19, 0x13, 0x2}, 0x40) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000dc8000)={0x0, 0x8}, &(0x7f0000861000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009c5000)={r2, 0x3, 0x3f, 0x81}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000294000-0x10)="a86895eebfbbf5d797028181fdada213", 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "22c8fa674307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c5000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000044000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000897000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f0000c5c000)=0xe8) sendmsg(r1, &(0x7f0000ee5000-0x38)={&(0x7f000081e000)=@ll={0x11, 0x2, r2, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000b20000-0x30)=[{&(0x7f0000400000)="e8fab00441c7cb1936631f8e8c4aaca6406d0e156906044b540b784db44f7027e0a487261acd45a76a70825b7c13bf508424c047d8a689bca3c83f7239b7ff7d5c316fec6d29efda7e83a3331c9f0dc8cf0dd9f6e8c8c883787c590a0e02c6a30963f5ec461496e8c8a70fcce5528a16866cebb6056ca4c7f162d1", 0x7b}, {&(0x7f0000dd8000-0x9b)="c4d71f88b1217fc46dafe0fa619946d016667543c1da0f0c6800a4911e55292cde3d3b32d62cc89ada1bd1f5733f2613b7c36d434d8fcf0150f45fe2c526b5ffaf65ab31841279c432c9435f2bf31a75e83024f3cf9e33df052b10b644be14c09ecefec6447f42bccf2883253909a86fa0f3726c77d91a909574cff7c595d125882a06951fba1e80c8751ecd8a8d02e53b5d4b80c1538a79a3bc23", 0x9b}, {&(0x7f0000a7a000-0xea)="4d7351a7ea2a72d5e126976467a919c996ee38acab6b078d20f441d2d9936b1e4f8b5308c3818dc6d1e81bc6ddf591c52bd5c645c094107f3b1fe81e3f3c40eb26c2cdebd470ddd46180b025c721a7af0694eecaabab276bd056b899dc2cae83450e21109bf6461ab01b011e6f73b92cb1d8686d3c7c59e0726bc10eb20184f89dc080eb7dfb6c9fac54c0c33c9e1818441973f80ee1ad2a06bcff53e8b6def9fcff3975f7bbc37744dbafd3864d5f6bfd798287870ffc0396bee1461916db65ea01e5996a15e53f594afe56961fd1333f1eefb367682fdbd447a1b376cceb1174947a39398ee5499c70", 0xea}], 0x3, &(0x7f0000b34000)=[{0x20, 0x13b, 0x5, "e2eaa8b02a8761c89031b5"}, {0xf0, 0x13f, 0xff, "9b95cdd4aca94f70915333f39051d22e43d3381cbaca9116e35003b7272bf00259dd8c762f178d11daca739ecaac33cbe57dadfa3c2bd3ef1fc4e84daf340095ee024c362caebb0f521697ed2bd2cb582db0d3448de7c79958990f592355b81eedd0ea9c9e45915c16fadc84a588601b7bd191d293a948b30074e9f8b663c289dfa87c0d315f878ff7a9543ad3a251ddfe3c4ae4b205a51abfac2549785003402112378b862aa4064b7cace3911f7a8de92c42da2ec3c0a8767ee5e4eb69547fc3fd0e6e72f41c7c01434aadc9bae0da8a83ae7fb8e109083bdfd9"}], 0x110, 0x40}, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f9d000-0x18)=[{0x7, 0x4}, {0x3, 0xfff}, {0x3, 0x100000000}], 0x3) ioctl$sock_ifreq(r1, 0x89a3, &(0x7f0000328000)={@generic="93c0eada03092e1fdb53a33d9248cfa4", @ifru_data=&(0x7f00003a6000)="21a4bd9b44eb229d332356b5f3f4eca71551e903571ab91fe10cfc30f8dd6596"}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000122000)="18000000020001000000be5efecd88367a000802cd000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b300024f02c62cc6e96c00442ef629037ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c34000000096f201cd", 0xc0) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4000000000004, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000006000-0x9d)="2ae6c479fce75863de9162c0b499ddcbacaccc5d19f14ad71bf277fc3f99e6e1f7601aedd86f5d10dc0047918b357148cc9c7918dde11425bb709963a0c5116c78fdec54bbd7e6806c3f133ed63d1a921965d77969ffc3a30e0cfe56d31f18a2e867c9f19f7585cbcf25f67ee882058f0931a90951386b5bed67c47a56df486c24a5ec1ab27aee6c00ce5e19ffe214b08e7847027f3591205eb5356d4b", 0x9d, 0x4000000, &(0x7f0000004000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000005000)=0xfffffffffffffff9) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x42, &(0x7f00001da000)=""/30, &(0x7f000044e000)=0x62) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000724000-0x3)='nv\x00', 0x3) getsockname(r0, &(0x7f000048a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f00006d4000)=0x32) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00002e7000-0x4)={0x0}, &(0x7f0000ae8000)=0x4) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000508000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001ac000-0x10)={0x7, 0x8, 0x8001, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xffffffab) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000000)={{&(0x7f0000001000-0xa4)=""/164, 0xa4}, &(0x7f0000000000)=0x0, 0x62}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f5f000-0x8)={r1, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) r5 = socket(0xa, 0x0, 0x1000) connect$nfc_raw(r5, &(0x7f0000506000)={0x27, 0x406c929b, 0x3, 0x3}, 0x10) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f8f000-0x10)={&(0x7f0000f8e000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000f8e000)={0x0, r6, 0x0, 0x2, 0x0}, 0x14) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f8d000)={r4, &(0x7f0000f8e000-0x63)="2afe04fcfe82efa954914f94ed0e8958c1b4366abfe3638d9a409b570850ca6dfe2dfa5f79168313219d504ae594723eee46008c8a879591144cde257109c9820024a9b41919a37c60857e2ca2a98dba34a81986078a04c29dea376a5875e28b86adc6", &(0x7f0000f8d000)=""/183}, 0x18) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r5, &(0x7f0000b30000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8e000)=0x10) sendmmsg(r4, &(0x7f0000975000-0xb4)=[{{&(0x7f0000511000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x4, 0x3}}, 0x26, &(0x7f00003cc000-0x60)=[], 0x0, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r4, &(0x7f0000f8e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8e000-0x4)=0x26) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000d3b000)={r4}) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x8, &(0x7f0000003000)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001000-0xd5)="8a04790837bde7b2e9015f62f76af3b2877d4def8abbf802bcd747a1b716d8bcbafb006d36e258f3045e92fac6723e72cccfe85fb3d10765d694f25d7ee730423e7e015878c3431b1f2a79f649f098717363a43b8232177e8ad44a9e716589216f080c4559f2a9d241fb5f9317fd9d1c990be18012ac8ab5f051f6342fa8771dffe320c27479867955e81f90033cffb6ef9339ccc2792a1bc92cf99d71a008faa4309f2aaafeec01b125c15a14f42e337390f9d842e5b6a9ffe56b14b7cc72aa4409bf26238cc3faa76ba1af18e48a4f9c4820bdbd") r1 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000008000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000000f000-0x20)={0x1, 0x2, 0x208, 0x6, 0x7fff, 0xe54, 0x7, 0x2, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000e000)={r1, 0x80000000, 0x10}, 0xc) socketpair(0x1d, 0x2, 0x2, &(0x7f000000e000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000002000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) accept$nfc_llcp(r2, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000e000)=0x60) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c9b000)={0x7, 0x2, 0x4, 0x3e1, 0x0}, &(0x7f00009c9000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000049a000)={r1, @in6={{0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$alg(r0, &(0x7f0000231000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ae5000-0x1000)="67d7eb3d", 0x4) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ece000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet6(r0, &(0x7f00003e8000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00004b3000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b82000-0x4)=0x60) accept4$nfc_llcp(r2, 0x0, &(0x7f0000926000-0x4)=0x0, 0x800) listen(r0, 0x6) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000589000-0x8)={0x0, 0x0}) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="e4", 0x1) connect$inet(r1, &(0x7f00001c1000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="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", 0x100}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x40}, 0x200000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d4f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000762000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000277000)=[{&(0x7f00001b6000)=""/57, 0x1d8}, {&(0x7f0000421000)=""/61, 0x0}, {&(0x7f00008aa000-0xc)=""/12, 0x0}, {&(0x7f00002ad000)=""/188, 0x0}, {&(0x7f000021a000)=""/173, 0x0}, {&(0x7f0000744000)=""/121, 0x1bd}, {&(0x7f00004b4000-0x45)=""/69, 0x0}, {&(0x7f0000451000)=""/131, 0x0}, {&(0x7f0000b7b000)=""/31, 0x0}], 0x23, &(0x7f0000173000)=""/0, 0xffffffffffffff8c, 0x0}, 0x10000000000000) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000013b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002b9000)={0x0, 0x200}, &(0x7f0000da7000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000597000-0xe)={0x64fb, 0x8, 0x6, 0x7, r2}, 0x10) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000787000)=""/4096, &(0x7f000069f000)=0x1000) r4 = socket(0x11, 0x802, 0x3ff) sendmsg$inet_sctp(r4, &(0x7f0000422000)={&(0x7f0000620000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f0000e7a000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000bfd000)="d3", 0x1, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000ab0000-0x14)={0x0, 0x100000000, 0x4, 0x31d6, 0x5, 0x3}, &(0x7f00006a3000-0x4)=0x14) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f3d000)=0xe48000000000000, 0x4) getsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000ab0000)=0x0, &(0x7f0000493000)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000219000)={0x0, 0x37, "785a9af0e0cfd80c942cb8305b9b96516fccbad0fabdbeddc7476af961b0dfc57628807ffbec5557048d403ae41249fc4160d18cd6185c"}, &(0x7f0000226000)=0x3f) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000031000-0xb8)={r5, 0x16f9, 0x9, 0x5, 0x7, 0x8, 0x8, 0x7, {r6, @in6={{0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f00000, 0x80000000, 0x3, 0x4, 0x1}}, &(0x7f0000db1000-0x4)=0xb8) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000009b000)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00004ee000-0x8)={0x0, 0x7}, &(0x7f0000312000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000483000)={r2, 0x86f}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000580000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000032f000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d94000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r3}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x860}], 0x1) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000bc1000)="927e12baabac3b8b3fa0363dfbf32d624e194362", 0x14) r1 = socket(0x0, 0x0, 0x80000001) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00003d8000)={{0xffffffffffffffc8, 0x7f, 0x0, 0x1, 0x100, 0x1ff}, 0x0}) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c0f000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000bdf000)=0x0, &(0x7f0000222000-0x4)=0x4) socketpair(0xf, 0x6, 0x2, &(0x7f0000da3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000953000-0x108)={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]}, [0x17f, 0x9, 0x9, 0x80, 0x0, 0x1, 0x38, 0x1c69, 0x1, 0x2, 0x401, 0x5, 0xfff, 0x7fff, 0x8]}, &(0x7f00000d5000)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000dd2000-0x8)={r3, 0x8}, &(0x7f00008f7000)=0x20c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000504000-0x8)={r3, 0xfffffffffffffffd}, &(0x7f0000a6d000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x40000000000004, 0x1, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r1, r2, 0x6, 0x3) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000b67000-0x4)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000457000-0x4)=0x9, 0x4) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r1, &(0x7f00003fa000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f000001c000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) r2 = socket$netlink(0x10, 0x3, 0x2000001d) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f000001d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000015000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000019000-0x94)={{0x148f5814, 0x9, 0x1, 0x3, 0x2, 0x2}, 0x9, 0x30000, 0x5, 0x8000, 0x6, "0d85e645fc4a43c9b11687e89bceeb0c7125ad5744fb2049a3dea5865a83fe7bf69b775a09fa214133c8c833131647728ac12feba32e0ebd71eb9a85b1518cda3d94ea46e9f8fbd35301915cb0dc3a2ed74ead6e0254f9f7c8f6e0a15d1feb6828f20d463c4006fd089a457c24cf6fcf4a245726bccff5873458ee0b6b676b84"}) pread64(r2, &(0x7f0000019000)=""/185, 0xb9, 0x0) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000723000)=0x10) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000006000-0xcc)={0x0, 0xc4, "0ff3f367205f2bee18a49fd27c11e2c9035a1940bc15152a3aa4aea6f298db4128e16b03fd292c4a07ac1ca296b8837faeb82dd9c5cbb324b55752bc0a433c7f7e6cacc17c2f9264680161ac827f622992a7971c9ec1d08afd70d56b109aa16f78c20fb7b7f5fce201044726196b5db01cba7a5e114e49c338981826b94492c0b3986ba41f9172672d990d3a0e5285a01cc29fa1959feb4518c8ce47faae8465d6f0ce48558f41631c52bcef373e7d8c45e4be49ec7b4ad3c6dd012df033fc68ba2929ac"}, &(0x7f0000020000-0x4)=0xcc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000007000-0x72)=""/114, 0x72, 0x40012040, &(0x7f0000021000-0xe)=@l2={0x1f, 0x29, {0x8, 0x2, 0x4, 0x5, 0xf5d1, 0xec79}, 0x7, 0x18e}, 0xe) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000001f000)={r2, 0x80000001, 0xff, 0x819}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000021000)=[], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000001b000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r1, 0x29, 0x59, &(0x7f0000020000)=0x1, 0x4) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e76000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000a3d000-0xa0)={0x0, @in6={{0xa, 0x1, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8e03, 0x1, 0x0, 0x8b0b}, &(0x7f000035c000)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e1e000-0x6)={r1, 0xd0bb}, &(0x7f0000cf6000)=0x6) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000e35000)={0x4, 0x8, 0xffff, 0x3}, 0x10) syz_emit_ethernet(0xf1, &(0x7f0000b3f000-0x1b8)={@random="f5b11ecd23d0", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xbb, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3b, 0x4, 0xcf08f776e032b54, 0x6, 0x0, [@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}]}, @routing={0x3a, 0x2, 0x2, 0x60, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x84, 0xa, 0x1, 0xf3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x3b, 0x0, 0x6, 0x69a5, 0x0, 0x5, 0x1}, @dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}, @routing={0x6c, 0x0, 0x0, 0x9, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000bc000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aae000-0x4)=0x1c) r4 = accept4$inet6(r3, &(0x7f0000644000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000bdc000)=0x1c, 0x80800) r5 = getpid() sendmsg$nl_netfilter(r2, &(0x7f0000baf000)={&(0x7f000004d000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000213000)={&(0x7f000061d000-0x410)={0x410, 0x4, 0x3, 0x0, 0x0, 0x3, {0x5, 0x0, 0x4}, [@nested={0x1e4, 0x3e, [@typed={0xc, 0x79, @pid=r5}, @typed={0xe8, 0x1a, @binary="4e105b5fe9ca1bf4e9f7d73b562ee01fc3a30f4fa28c7b6725a1d6449871b03cf5dded58289b469125e98ad0f69da291cd27ae0d8a6be244c8623b5168ae4502baf9d250b60b2f1b0d21450acd90f2f753e6db1b1835008ee821d3fd06861ace4378e77487712fa7a8f26cac046070226c3367c40eafcec8cc7a29561a280618e6b5ad7dcec9085097aa4da7f268f7a37913ae4e72a95937e7856ee972890267062632e3164110e0dc5b05df4e502dce7abe02d22dbd7231d14c8b148e05bdf874631783f586ab52ab0103980820b4b631f2333c0eb00570920095a831"}, @typed={0xc, 0x2b, @ipv4=@loopback=0x7f000001}, @generic="", @generic="641da8654898c4da3df2e52b6824ecfb367e28ccd83dac92d1a285867b0d127f7b16f59e85846e304d533969fdde341abd3e542abefcc62019c75c17ac6864a3f18aeee39d234310b20ca01d8b1023d0ddef880d70c2a57936f0433e32b22a066a9b300b0a5015be682449e2aeaa00f55e47e9136a8e1d92ce6d67000b43bbc1d07604b210e3b84db997d6a00414f23760c320870c8acc6980ec618fe48cac78b45f757ea8b4a965d4de2c0be326429418f3d675325c8fb13080ec1d05da4f827ce23656aacf24156b468e62bd693a715877a7703ea2fc87e34a24cca799"]}, @nested={0x140, 0x86, [@generic="ceec7aabd188a7d21d4739fe9853470b0a588076e3963ce5140bdc90f283a8744f646c38f12759b23fc773f59e8a4d4f6415b95978b1200b6dc6650cb03f09c8c422aefbe018d31e26a0b82e8d055367a0e8eb393a0714fe2900fbc3eedd27d3e16cfa8c6ecb918afad6107fe5c15484fbaeb9df28f3d6d88abe635ce66f65b6ded6dede89cf96e3b9ab8c6af41a30b3521c201d05d8e01521ebf9630c1b98faf40e3e45a4b56bfec653f1", @typed={0xc, 0x5c, @fd=r4}, @typed={0xc, 0x12, @ipv4=@broadcast=0xffffffff}, @typed={0x78, 0x3e, @binary="5848ce5fc0d981e1007116b0b6348c6cdab1904b918f3f19a2c01b0b606a51bf5a1ecb314054bc1439fb0ec1caab93c5aa0e344c52ca50b0c44d23c2c16a6a36d87be3924bbda7437939219d3a7f4a4c31f5887042ac7ff38fc669e86d98a4eb3a3ec0a634948851ab6a4c86415427"}]}, @generic="46225cfc7f21b0a1cde77d6f197fd1dee80136ea5b73c625470301cc894f18d4f43c3d0ac3f9a07e936ac03580787cb71775128a80193efd5a664c2fae335f1ea943c0ff46692617decc242a54005797a1097841073c6551ecf0094aadd8573110d9246884edbc19ff5220961f694ca9f52a2d345f560cbba6a948a6f5eca9f0154f4a310a7ffd0d7194cb8e84513b5c913a102b9ff187814f0a53a58dab7a6298e31d29fecac3af1c16a6157c76804440adde60fda719ad03d6cd31e055726b01837ffaec93b43d0f01", @typed={0xc, 0x32, @ipv4=@loopback=0x7f000001}]}, 0x410}, 0x1, 0x0, 0x0, 0x0}, 0x48001) sendto$ipx(r4, &(0x7f000007a000-0x68)="2ef812a74633ff52fe1ad822075bd11e98c26a63555d8b585d97f3072c970ad6db7438d99aa2affc33fb1ead403e8627b4367f6c6610f2e0ce50849c40ff2935ad8561645a22084ad9f57fa0295a25d8f2fa5b0e4fc34966d5f16069306125239acea9cdef9eb268", 0x68, 0x810, &(0x7f00008e9000-0x10)={0x4, 0x11b1fd17, 0xd788, "7fd4dbaaca90", 0x9d, 0x0}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000c5c000-0x20)={@loopback={0x0, 0x1}, 0x56f, 0x1, 0x0, 0x6, 0x101, 0x7000, 0x3}, &(0x7f000081d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00005dc000)=@assoc_id=r1, &(0x7f00009f9000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004b4000)={r4}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f0000be9000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000f7c000)=0x0, &(0x7f0000415000)=0x4) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000968000)={r0}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00003a6000-0xc)={{0x20000000, 0x4, 0xfff, 0x5, 0x100000000, 0x2}, 0x1ff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000062e000)={0x0, 0xfff, 0x3, 0x1, 0xb81, 0x3f}, &(0x7f0000b04000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000410000)={r2, 0x5e6, 0x6, 0x80}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a82000-0x10)={0x1, &(0x7f00003a8000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ac0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r3, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r3, &(0x7f0000fcc000)=""}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b80c705d1524e928d26e845f3ad7a48e29006701fb621bdb6dde2e478480b382f67e4caed41fcde1f6a24679898e2b90a69014b2851bdd52b25fdad96db7470e65a5dfa4a91bdf9f95deeb577c577a2f83f647aa739d93a8ac906563440448630603ba9d48b95c09ac9a98fc8adc6caaba200550a164e491ea8d41a9d331b6f647c7", 0x82}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002fa000-0x6b)="b2", 0x1, 0x0, &(0x7f00001f7000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8863, "27f8dbfaa35d"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f85000)={r0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000f86000-0x10)={0x1a, 0x2, 0x1, 0x0, 0x599, 0x0, @random="7ebb63ed058a", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00009cf000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000f86000)=[@in6={0xa, 0x3, 0x2d0d2132, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2000000000}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}], 0xb4) shutdown(r0, 0x1) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000f88000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000c74000)=0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000f87000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000240000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00003d8000-0x75c)={0x75c, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x150, 0x74, [@typed={0x18, 0x6c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="c1bb0f85785460cc570afa758ffacd1b993bb51b923bb41c54ac2cf1374393c50dbdef8b490ef5896eb6bd8365e0e75865", @typed={0x18, 0x2a, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}}, @generic="1af8846acd461e39e4fc88ba9dcd614abb0b261a55f6fafdca110d51c6de673b34d1540a79721137001ebba5acb60f2a9fdb0b1d3f57ba21e33dba2c3cb55e95a8ef9e8b42ec6451d9533d4ac869e27796c58019f96cb3672bcac047e6d5a41558d4aa634cb2c9c793b01080d06291c3424610a0c46d90db1c9f98757818e6f2f918e4e581fe29eeb01b8210630d701c755431686f0dcd599e01cafdffcfd21052d0a77b847eccfda68e98b28b6e20e6183ecb4f2fb1bba562ebb8f2767cc25e2c6aa32711c76a224e87c5ded26a10ec25a87a176b74c40d2b6132142e702b886f52a5e87fddc71db202"]}, @nested={0x8c, 0x52, [@generic="164a3ee97106783c0e9a65355d724d783892763f758ad8338dcdbb582182e9976277c85d50d8", @generic="077becbd16de088295ec43c57c11e0a0374af72a739d941ee34edd79c99f25b302706457e913b6ec4c11826306c44a0300b196e40aef95ce3b3927b9c47640fbf5812211682c074b2174b3aa587e5e5c3fd9cf5a", @typed={0xc, 0x65, @ipv4=@rand_addr=0x0}]}, @nested={0x300, 0x86, [@typed={0x8, 0x1, @void=""}, @generic="82d4422580d655cae70049600ca8c02079733400f1ab9851b575b71b2289395935618669acc4c973b079eb819267e7a2cd62ca21e5fbcc0b7315caa924702abb4bb58d9a348648e147cda655a0586f0c132d7b9c3128cb5e5ad18810db7131d74f08ac5a58d935628606e22d2468fa481f93dc66d2b7a33ac337fb84105088ee9913621cf778912f92619905f308510923d098ea07164c155afa00b4085aef95c0b8ade7", @generic="053cb304515856c297be9b10b9a6fa5f84a4f593d17e6125ee1ba91a4fd736b3072036b0736144a246b18d492cbe220248ec86c1fb1f5dc59774aa24650e1ed280f1959b4a1811b572f8da7873976114f75dd19fb0ffc3391fa2c930c6f6a5432b699b6d8c6a9b62ec3b47555b1eec8abcf5b1c1", @generic="4dd5784d1e984da4745fe5668637eb851afc9c7c72262e1a55a58f501261f9ab4ed99ce546afa2e325bbbb8e98db0c31e147309fe6f50a4254a27f4898a354702b805fe4d4f621aff4c804e9693a9c499117f08ed3fb890a95dbc471bfd4a4a12a5975893603789a22c5884bfdda567b617413428e7a886b3d9e5bf494ad336334da7976758069e5dd69c75d60ab1f5d1b3b70923b8e0e0d4db3eeadba7d8e67f027cd1b0d5e31df8cd5c41a806c040c2ee0463d2b04e63aad7b65700e268ab64b1d326fa3273440b8ef8cb103d2dcbf94108e9e1ec1f92d01205d6b5e3a70cb1326", @generic="8b2984ad257ac1d764fb03c4eab587d3205bc5e07d53235fe4cd6691e40e4cb08163690efe709f0a3fefa32226a4d3e2ca589595eb3f8ad2e1dc33df1969f2d47c800495e98a1313203c83a5286bd799ff8f7c736debfd2fc95b81d5631c73c566cc5f0c3ba2c8a8a44c1490a4f393e4c6a2b901aa3ebb048cc3d5a2c77976f780c0537e4654b0f3513c8b44f7bb40aa1bff45a595da53f5214b8136ac29a0ddc301d14c846b01493506a2704707f512a6a83443383b506d3b1c51356a431dec94684370", @typed={0x8, 0x13, @void=""}, @generic="d5194f0dc09e90bc8cfac7f4a959227d77693fddff", @typed={0xc, 0x3a, @ipv4=@rand_addr=0x40}, @generic="2dcb5455c93c8615c36e32"]}, @nested={0x24c, 0x5c, [@typed={0xc, 0x4d, @pid=r1}, @generic="560ecd00b30397c1296fac427157786ea466b2fa85329a299cb43a97d1c838f1e82a158781dbd4eaf292a5d8f4e1666bdd94fcf3bb2ac313e476a348f19c9d8fa4d3a8dd09598a9a65be6e10ab71cfe353561c02ed6359ef8699ea09f1122b316b1619e610c5f2f012ded13e43eb9d259a16f90d966711edfc8a65e0dd01f04dfe25006024722e02522cc9674b1096e7055573cbcd03a59da53122cf2cdceb34569dfc4822a48b0985ae69", @typed={0xc, 0x24, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x11, @u32=0x0}, @generic="0a9bf50c1d010d0a8324e28eba16c43372aca86664b539e5634cc2901bea1d704a3785684806c5e804ca9523112121eb8edf4b1f815b30edcf453c4a125ecd6d9b799762f301381dbfd4bce5038a3270c22a2177748ddeb1147fadaf5c553eac880576e831c5c936f089321eea4b73f3df1645b606b87c29b96d90f08bba76b4928ebe16a96158cfc5bdf8548551fb00693d5700f6a27d5d5cf3", @generic="558ca1f8a34892a9c08edcd4dc84c701025970e3a6cf24f1f83b3118681d2a2fff8320aa874e71a2b2d0b7760080c97292ec5e543c8a832890e5da107762461291169475a8f1b235d5166210a38dee57473b0427314edf2775e29cf097d9ca1d44", @typed={0x70, 0x94, @binary="440cad3f1fcd75f58f2be67742ca2baee74625b3db3f81c67ca7b24bd6acbd2ff80af5f6d454256dde8654d69db34ae2d59833d893e4dbf2c66ec5d3cf9116db6faf5b1163626b8e0b2b36245cbbf5e277e151344e436831e6c559fd38e47baa0ac0bd2d056f3e"}, @typed={0xc, 0x3e, @ipv4=@multicast1=0xe0000001}]}, @generic="d5af97a77819d87a633323f319f8ddd58447e953df0889f528a6701407218504"]}, 0x75c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ee3000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e0000)=0xe8) r3 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b50000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f2a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f8000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000def000-0x4)=0x0) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000089a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006aa000-0x4)=0xc) r9 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000045a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000036a000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000654000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000260000)={0x0, 0x0, 0x0}, &(0x7f0000452000-0x4)=0xc) r13 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000058f000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008c5000)={0x0, 0x0, 0x0}, &(0x7f00008fd000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d10000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac3000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000f3000-0xe8)={{{@in=@loopback=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=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000065000-0x4)=0xe8) r18 = getgid() sendmsg$netlink(r0, &(0x7f00007c5000)={&(0x7f00005da000)=@proc={0x10, 0x0, 0x2, 0x10040008}, 0xc, &(0x7f0000093000-0x50)=[{&(0x7f0000c4b000-0x1838)={0x1838, 0x38, 0x20, 0x0, 0x3, "", [@generic="73c6bdce6967274914434cbe1cc5a681bd313a1a94add9423a5e4b5b45dc57d420c513211c43097f5e78774e9b11c2407ce62aad179670d09123", @nested={0x1254, 0x5, [@generic="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@nested={0x110c, 0x94, [@generic="a7ef2d36539144b08d176550a3fe65612e4e2615723b3d8e5a85a4b7125fc749970105d068fdc66f9c932f1685e5a6e5185382fc1dfc3852b4d8603e361a5afdcd8b8d9346e6adfa55b6d6b492deb72ecb3399", @generic="431fc00b6ca0844b4c7a1b118034ede1d4e46e1b874c0fa2c54829055d736b3251c130c25ec34dcf3730be9cfd5c3679eec47e5b2f2252bfd0211d4e9c70d3295457c60a21dbbada098d1de82a5170fb369214ff960dfbe0c00eff9024ccf726cad420bebf610ad99d52dbc0fac668d951a6c41b129cf5d2391f47f36e21bb9a409cd6558569fcce16c8c80b46754f98b45851f74c8db34157af74617218c2f395dace99", @typed={0xc, 0x46, @ipv4=@loopback=0x7f000001}, @generic="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", @generic="8fd958"]}]}, 0x3304}], 0x5, &(0x7f000045f000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xa8, 0x8004}, 0x840) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00004fa000)={0x1, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f9e000-0xc)={0x0, 0x81, 0x10}, &(0x7f000075b000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000034b000)={r1, 0xffffffffffffffff, 0x0, 0xa2d, 0x80000001}, &(0x7f00001c0000)=0x18) splice(r0, &(0x7f000038f000)=0x0, r0, &(0x7f0000ba2000)=0x0, 0xfffffffffffffffc, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005b6000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00007f3000-0x4)=0xc) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000000b000)={r0}) tee(r3, r3, 0x0, 0x9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000000b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xdb}, 0x800, r2}) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f00005fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b02000)={0xfc4, 0x0, 0x10000, 0x7, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006f9000-0x4)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000426000)=0x0, &(0x7f000095c000-0x4)=0x4) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x87, 0x1f) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 0x843}, 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0x1000}, {&(0x7f0000dac000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) close(r0) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x70)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f89000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000f89000-0x4)=0x7c) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x4, &(0x7f0000907000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00001ce000)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x40202, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000d30000)={@common='bcsf0\x00', @ifru_flags=0x0}) 2018/01/23 22:52:08 executing program 1: pipe(&(0x7f0000ea7000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000638000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00004d7000)={&(0x7f0000001000-0x1034)=@flushsa={0x1034, 0x1c, 0x700, 0x1, 0x1, {0x6c}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x4, 0x1000, "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"}}, @coaddr={0x14, 0xe, @in=@rand_addr=0xfec}]}, 0x1034}, 0x1, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_xfrm(r1, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000015000)=@acquire={0x134, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x134}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000005}, 0xfffffffffffffe6c) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x1, &(0x7f000070b000-0x8)={0x0, 0x0}) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000606000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000070a000)=0xe8) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000070b000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000644000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x10001, 0x1, 0x6, 0xa, 0x20, 0x20, 0x0, r2, r3}, {0x1, 0x2, 0xffff, 0x1, 0x1, 0x5, 0xffff, 0x4d}, {0x10001, 0x1ff, 0xdaab, 0x5}, 0x5, 0x0, 0x2, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2, 0x3, 0x0, 0x100, 0x7fff, 0x6, 0xc8}}, 0xe8) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x0, 0x65) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000d78000-0x10)={0x0, 0x94, &(0x7f000035a000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x20000000000}, 0x2}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}]}, &(0x7f00007c7000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000729000)={r1, 0x1, 0x30}, &(0x7f0000d7c000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000daf000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}], 0x3c) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000175000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f31000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004dd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00005f9000-0x10)={0x7, &(0x7f0000364000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000978000-0x10)={r5, &(0x7f00004d2000)=""/206}) r6 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f000098f000-0xa5)=""/165, &(0x7f0000c20000-0x4)=0xa5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000af8000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000551000)=0x0, &(0x7f00005f8000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00004b3000)={0x9, {{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]}}, 0x90) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ea2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f00008b5000-0x8)={r8, 0x0}) ioctl$int_in(r6, 0x5421, &(0x7f0000e6f000-0x8)=0x7ff) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000a0b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c27000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f00001a2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, r10}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000049b000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f0000276000-0x4)=0xc) ioctl$sock_inet6_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000bd9000-0x4)=0x0) r11 = accept(r9, &(0x7f0000c56000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000fb9000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r9, 0x894b, &(0x7f000046d000-0x4)=0x0) ioctl$sock_netrom_SIOCADDRT(r11, 0x890b, &(0x7f000035a000-0x4)=0x0) sendmsg$nl_crypto(r0, &(0x7f00000f6000-0x38)={&(0x7f0000899000)={0x10, 0x0, 0x0, 0x32298f4dfbed3fd9}, 0xc, &(0x7f00000cd000)={&(0x7f00006cb000-0x47)=@del={0x100, 0x11, 0x310, 0x2, 0x3, {{'drbg_pr_hmac_sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0xffffffff00000000}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}]}, 0x100}, 0x1, 0x0, 0x0, 0x8010}, 0x20000000) socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x2e, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000e5a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e59000)=0x9, 0x80000) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000e5b000-0x4)=0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e59000)={0x8001, 0x9, 0x3, 0x292133f5}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0xfffffffffffffffd) accept4$alg(r3, 0x0, 0x0, 0x80800) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x8}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xf, 0x7, 0x13, 0x740, 0x0, r0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xe, 0x80, 0x800, 0xeb, 0x6b712cfebab235a4, r1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000-0x80)=[{&(0x7f0000001000)=""/84, 0x54}, {&(0x7f0000002000)=""/223, 0xdf}, {&(0x7f0000002000)=""/128, 0x80}, {&(0x7f0000003000-0xdc)=""/220, 0xdc}, {&(0x7f0000002000-0xd4)=""/212, 0xd4}, {&(0x7f0000002000)=""/114, 0x72}, {&(0x7f0000003000-0xf5)=""/245, 0xf5}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}], 0x8, &(0x7f0000002000)=""/219, 0xdb, 0x9}, 0x40) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r1, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/23 22:52:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000067b000-0x10)=@buf={0xdd, &(0x7f0000001000-0xdd)="c08ec044c04242f775ee27ae604203d34b02cf2868afea111e20c2f48b9442e6600f5c3cec93b371c2b1ba9bdf87b1fe21e830d80ae782786565b2664861b96760901a56ab71b9f04f9689e5bb5bcdcf0241bd9af9ff664d0c3de9627adf1041b09f2e319a1a732d95d913693cc88e9655789607f99fd3252f7a044ad1f8b4c6c659077077098e2292f2d65a10f58b00c02375343a71a5725d100897764dfbb6063dac4bf8a375a1d919e310bb488e50f61c237e90fb3eba02102a4e442f4bcca1ea39c1e1e7c2f78d37d25219192fc71f3ae9454963ef9755119c74bb"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x9, 0x100, 0x9, 0x200, 0x0}) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00009cc000-0x4)=0x0, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x11, 0x800, 0x6, &(0x7f000046f000)={0x0, 0x0}) bind$inet(r2, &(0x7f000034f000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$vsock_dgram(r2, &(0x7f0000c8e000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000257000-0x1)=0xbc, &(0x7f000053c000-0x8)=0x2) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000bb1000-0x4)=0x8, &(0x7f00001e3000)=0x4) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000026000)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0xfffffffffffffdd8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000028000)={0x0, 0x80000, 0xffffffffffffff9c}) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000028000)={r3, r2, 0x3}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000024000)=[{&(0x7f000002a000-0xc0)=""/192, 0xfffffffffffffd42}, {&(0x7f000002a000-0x4)=""/4, 0x4}, {&(0x7f000002a000-0x46)=""/70, 0x46}], 0x10000000000001da) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000018000-0x10)={r3, r4, 0x3}) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f000002b000)="3f354b4391cffde0eab2a8dba729d08757255eefa423029f9671a7a7c583e7bbf81356ea8bc894285db391", 0x2b) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f000002d000-0x44)={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8a7b5f0e05456169e8fc14964bd6452b"}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r6, &(0x7f000002f000-0x38)={&(0x7f000002f000-0x6)=@hci={0x1f, 0x2000000000000000, 0x3}, 0x6, &(0x7f000002e000)=[{&(0x7f000002e000)="238b540e4118ea613c0bbc4b4c41b42a72d81eefef89b75c5b988c7efc00a72c75c5af96811b1a3f4bbcbf75148ceda1efefaab7e77a8abaf250d68032921039dbe0c956c1c8c9015958d43d7ae9a0f6631c9fe7cd4963895bcfbfa5bbb53d11dbe330dc61be74d776e0819e0961d5d9a38a150e4b05220272d1bc411ccbeb88edbaf3962c2ad842eef32da835ca5780a9c383547f1057cd5622c05ec7542fa96ba91c93a5d7b21fad6d102e33ca9de23295247aa220bb3fa6d655cb432bd368fb6040b7221bc20839b13eeed871c5732925d5a090cf6c7df25d29b4bd3d2fd424d6dd7db1ce4afd545e5a", 0xeb}, {&(0x7f000000f000-0xb3)="ac25eefcb88e0b6147b6811094718d789f7118e837b0c5f3d0ca82f517909fd701c475c9880e562850f9966690945480060aeb870ea73ca5e18259c75e2ba43039852443bb2afb2193758d7f0d97021746f8ab3e8d83eccad85c6ecddffbcba1a64f80aca9eb19d330cc7116894880c9a4d51fda0b9c2aaf9dfcb9deebfcd05e07eef6e4f9369bc5f9cfe70d461b840abb26fb87f9f9eec79ba0bd7dce9e4a4acb3f6b4336ae209e823cd72db64dc1ec652ba2", 0xb3}, {&(0x7f0000012000)="9572466827624d83d5b0fc78272859cf575050c81dce6cf0506066864eb0b36f9aca9118e00ce6b1451d6d1c5d490c233998a03d0f8727d1679ba4deaba29a13dd42203882fdc0dcdc2230deeaa5fc", 0x4f}, {&(0x7f000000d000-0x1000)="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", 0x1000}, {&(0x7f000000c000)="4fb7e2a8369bdf7c1fe41db45a1ea3dc9b250c8b52735d732cfbfa6bd0d0d9ce7062951e15", 0x25}], 0x5, 0x0, 0x0, 0x800}, 0x20000014) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x6, 0x5) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b4f000-0x8)={0x38400, 0x63, 0x7, 0x1}, 0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f86000)={&(0x7f0000f87000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f0000f86000)=[{&(0x7f0000f86000)=""/17, 0x11}, {&(0x7f0000dcb000)=""/0, 0x0}, {&(0x7f00003a1000)=""/47, 0x2f}, {&(0x7f0000b69000)=""/46, 0x2e}, {&(0x7f000024e000)=""/106, 0x6a}, {&(0x7f0000081000)=""/38, 0x26}], 0x6, 0x0, 0x0, 0x101}, 0x40000002) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000094b000-0x2)={0xffffffffffffff9c}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ff5000-0x4)=0xffffffff, 0x4) socketpair(0x9, 0x803, 0xfffffffffffffff9, &(0x7f0000c54000)={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f00009d5000-0x38)={&(0x7f00000e7000-0xc)={0x10, 0x0, 0x0, 0x10000088}, 0xc, &(0x7f0000f6a000-0x10)={&(0x7f00008b9000-0xe8)=@del={0xe8, 0x11, 0x109, 0x1, 0x1, {{'ecb-blowfish-asm\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x9e5a}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4040000}, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00005fd000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x4, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) setsockopt(r0, 0x84, 0xd, &(0x7f00006ae000-0x6a)="", 0x0) 2018/01/23 22:52:08 executing program 6: r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/01/23 22:52:08 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@etimer_thresh={0x8, 0xc, 0x4}, @mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x3, 0xf, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r2}) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000026000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000026000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000021000)={0x0, 0x4}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000011000)={r2, 0x6}, &(0x7f0000025000)=0x8) socketpair(0x3, 0x3, 0x9e, &(0x7f0000024000)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000005000)={0x3, "1aa531"}, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f000001e000)=0x200, &(0x7f0000025000)=0x1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000024000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000025000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@rand_addr=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x0, 0x2, 0xa, 0x80, 0x0, 0x3a, 0x0, r6}, {0x380000000000000, 0x1000, 0x3, 0x3, 0xffffffffffffff80, 0x6, 0xc2, 0x8001}, {0x1, 0x10b7, 0xfff, 0x1}, 0x19, 0x2, 0x0, 0x1, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x0, 0x2, 0x4, 0x8, 0x8, 0x5}}, 0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000016000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000024000)={r7, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000024000-0xf0)="ae9f22972cd765597d58d4892b12c74f2978065ae1b8d2d4656bb841684c8aaf2cc339ebcaa344b50eb3f2713c4865e36d85b08daca8eacbda27b01cd5e93fde54953885b833f9b21eff82d6631e45d091c32f57e7d2a67196a0d1c55d28bc2799f1dfd56381914b73a3a2cdf45b8f5f64784579bb35148de27d8de1434df1ba9456c94d75035cf831d317e331170e2dd900bd6fcf3c1e05f409235ee0777879c7095caa6e672903d45dde363495dd1ab1a9345bf385a46cd6def1739b652f0228f0f28db521cbd6a8eb1f500701b41d8f8c5e9e6d16a8982fcd34c7c6e1a85a4103906ab3712cda80a2db512ecbb12a", 0xf0}, {&(0x7f0000024000-0x57)="e6624103d16d4cd1d1bd76ecb6a5b9ab8e33cf127871bf2cd5d95704e4496bf84ed2f2fb8cd24fa87d2a740f548551a5ad92c756f644bbaad9ee4d9817875e19083402c465238c9fcf2da80e71b06cd04b0dc5e855f536", 0x57}, {&(0x7f0000023000)="58160aee9c88504e53042ad839416366df5ad4b2e25982fd1956ac852e5eb210aca45f39908cad416a97e9c545f8c3e693627b51d75b4087d57f2c5ad8f71784139737fcb7237c2ec056f4824dac6e0718553b1f79a90634de12bf30dfbce6dda87e9e3357151a9c3090a24f11180d7b7c6a1af41d1c97751707f871af6e5d58a5fa58126016fc1a77f6caa5cbaf667fd4b82d6c6d8770ccf5c33ca8a75ed575bf6307de3f2854c2dd8b4412ae78485693b030f788157af74247e6e402c25628177c7f39fcd4d958f9603116eec68e5a24ec33344b58f1", 0xd7}, {&(0x7f0000024000-0x8c)="73dc0b87ef1bfbb943feffd8d5246c8c63ece3a93ee2953ea0bd11bea9debfd2ea79c30d3872a7d3f13e3f0be5f4a579b2beaebd14f9f043e154f605a923dd2f3da0886adb6d3a3c8d85b6beedb65abff810dd8a7649986e027d469a6134dcd4322a28664997200e243ca2366738f1551599b74badbc994f6af669427cb196b912c71d3e31376f3d0ec5ea40", 0x8c}], 0x4, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000056000)={&(0x7f0000a86000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, &(0x7f0000394000)=[], 0x0, &(0x7f0000136000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000b5a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0x2e, 0x800) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000011000-0x38)=""/56, 0x9a) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x970, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000011000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000012000)=0x7, &(0x7f0000001000)=0x1) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000061b000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80800) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000940000-0x4)=0x0, &(0x7f0000444000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00006ea000-0x4)=0x0, &(0x7f0000017000-0x4)=0xffffffffffffff83) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000086e000-0x4)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000205000)=0x9, 0x4) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/23 22:52:08 executing program 5: r0 = socket$inet(0x2, 0x5, 0x4) bind$inet(r0, &(0x7f0000498000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$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}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f00005c0000-0x8)=0x1ff) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r3, r1}) pipe(&(0x7f0000c07000-0x8)={0x0, 0x0}) bind$llc(r5, &(0x7f0000bd3000-0x10)={0x1a, 0x7, 0xfffffffffffffffc, 0x5, 0x9, 0x100000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r2) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000957000)={r4, r1}) [ 877.521868] can: request_module (can-proto-5) failed. 2018/01/23 22:52:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1f, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xfbcd, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0xee)={r3, 0xffffff88, "5f52b842ccf734477da580825dd96df42638c096c1595b83e24d8eaf641c054f21f614c1b5e5222782e0f16679009c45650c1798bebf4dd252afe3a8608bcf2c2ca10223bca8d5f80d164e3979b41312c2299e338a5f76ded289bf0cfaf00cf0101bfc9ba3036b64c727ab5a002532810f0f314ef4201bc61287aff5043ca4e2e300cec34b9184c915b4df2fa7d8854fd3fd2fd6e82b6d40ec771930103114fdf0670dff06af69f94e657ecc6db4cc4f326433d14c78892186c2fd1ff185aaeb6c60143be7973cd77c86ab5dd11a55c9abff75a1e90600eaa76c97d6e93853d118a95a8fbf0a"}, &(0x7f0000393000)=0xed) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r4, 0x7, 0x1f, 0x8}, &(0x7f00004d0000-0x4)=0x10) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000339000-0x2c)={0x5, 0x100000000000002, 0x6, 0x5, 0x1b, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r5, &(0x7f0000d15000)=""}, 0x10) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000e73000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r6 = socket(0x0, 0x800, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000050d000)={r4, 0xb7, "141d5dba4e56a4869e2c4aba4e615f85c065fe1a6444c44b617cb32d14343f9113008d43a507a57d30036e3303121b41fa909548250c695121c322caa23eac2d77d24092c2ac31b5cae056726583b8ed95541fcaf6d4748fe2734184c115e17e182aa82223714e3a839c6bb83e26d369d7fa707f0abe8bee235af5c9a2b7c8aaae2e205978b31f6d3822a1db92ef94fe59ecbe6085b5a23e46010e07bb1d02a18ece4746340dffc14d9707ba8573ec498217a43237b6a1"}, &(0x7f00001e1000)=0xbf) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000a0e000)={r7, 0x1ff}, &(0x7f0000e74000-0x4)=0x8) 2018/01/23 22:52:08 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff8000)={0x0, 0x0, 0x1000000000000004}, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006b4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, 0x0, &(0x7f0000ff9000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000e16000)=0x0, 0xfffffffffffffede) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ffa000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/23 22:52:08 executing program 1: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000316000-0x8)={0x0, 0x0}) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000315000)={0x40, {0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x4000000, 0x401, 0x3, &(0x7f000017e000-0x10)=@common='teql0\x00', 0x81, 0x100000001, 0x8}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r2, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0x18}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r2, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/23 22:52:08 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000024000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) r1 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x2, 0x3, 0x0, &(0x7f000000f000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000020000-0x64)={&(0x7f000001f000-0x24)=[0x5, 0x0, 0x18000000000000, 0xffffffffffff0001, 0x5188, 0x7f, 0xfff, 0x7d2, 0x81], 0x9, 0x80000000, 0xfffffffffffffffb, 0x4, 0x800, 0x5a5, {0x0, 0x3f, 0x770c, 0xfffffffffffeffff, 0x79, 0x2, 0x2, 0x10001, 0x4ab, 0x6, 0x0, 0x4, 0x1, 0xffffffff7fffffff, "43416e84069d82f4ec6dd2486efbac268bfbbe258182b2cf27eafed11f4fe424"}}) sendmsg$nl_generic(r1, &(0x7f0000008000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b87000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a57000)={{{@in6=@local={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000700000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b6000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000077a000)={r1, r2, r3}, 0xc) connect$l2tp(r0, &(0x7f00005b6000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x4}}, 0x2e) 2018/01/23 22:52:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000886000-0x4)=0x3) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000b2000)={0x0, 0x0}) [ 877.542810] openvswitch: netlink: Message has 4 unknown bytes. [ 877.569340] openvswitch: netlink: Message has 4 unknown bytes. [ 877.575640] can: request_module (can-proto-5) failed. 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1ff, 0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x800, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockname$unix(r1, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000237000)="8b1f417213ecb30fda7bda3301599d56", 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x5, 0xff, 0x1, 0x0, 0x0, 0x4}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 22:52:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x100000001, &(0x7f000091c000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000016f000-0x28)={&(0x7f0000734000/0x4000)=nil, 0x3ff, 0x4, 0xa, &(0x7f00006ec000/0xc000)=nil, 0x8}) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000889000-0x10)={0x0, 0x0}, &(0x7f0000166000-0x4)=0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x521d, 0xbe, &(0x7f000061d000-0xb2)="8819447f50ef14b0ed4d6625ba8651ab04ceba70d5822b59ea01b6e9a0d61422e1cd97055e3cc5d48923d999dd3dca3965b821f39e43ba827490b7e2606a53a887beec5836735712402583fb604859f9a74fd2281fec5f6752e6e1c2fae5ec5da5c58455abcf095f3d39ee30abc3c3b901a293cfe4b946e40f564539d70ebe43a83c297c5e53c3fa8bcf5e5fef25c87c28868e332a681d950cb4ebc622eb891e44f5d8c13a36cba5fd15b838e17878f22e30", 0xb2) sendto$inet(r2, &(0x7f00002b5000)="960ff922a7ef3be140632871652b758627a5476643e8f1ce09c367c0cb7a879cfcf19a6c84aa3106be91e0b82a4e14bef917d0f97cf33960dab65ed3599fa927e8309304150ef3c3f4959ddc493d0f7f2c9b4f16fc8c06caf4eafb465e3699d7d9f3dc43827da8e632dfb81a9d4379f03ff72056ace160668469bcef7285a05ad51d3f19bbf2d0163c4bd010235f5013d9", 0x91, 0x40000, &(0x7f0000bee000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, &(0x7f0000966000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f0000f9a000)=0x10, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000690000)=0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000f9c000)=0x65) getsockopt(r0, 0xfffffffffffffffb, 0x3ff, &(0x7f000079f000)=""/77, &(0x7f0000f9b000)=0x4d) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000686000)="af8d897c94d8f0e50422c59d831f46238b6da8f107f3de7094bd11d164fea9bcc436738b12148ab6fcab493e1f8d6c7c8a50323b086d063c462c04a56cc60e4998d6a34b1c88a5f2a9569a095abdd16af527c8b9484a9d4fdd7bde4265b035d218a0303b96419120195e13dc33592a2bb36a1b9c17a7", 0xffffffffffffff46, 0x40080, 0x0, 0xffffffffffffff7c) recvmsg(r0, &(0x7f00007c8000-0x38)={&(0x7f0000609000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba2000)=[{&(0x7f0000135000)=""/177, 0xb1}], 0x1, &(0x7f00009cf000)=""/56, 0x38, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000abb000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c42000-0x10)=[{0xc, 0xd80}, {0x3, 0x3955e1fe}], 0x2) sendto$inet(r0, &(0x7f000010c000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d0", 0x6e, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000335000)="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", 0x10d, 0xfffffeffffffffff, &(0x7f00007af000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000054e000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002cc000)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000cea000)={&(0x7f000023f000)={0x28, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0xfffffffffffffffc}, [@typed={0xc, 0x0, @u32=0x0}, @nested={0x8, 0x14, [@generic='%A~']}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x0}, 0x800) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bind$netrom(r0, &(0x7f0000112000-0x10)=@ax25={0x3, {"dd964cba96cc6b"}, 0x1ff800000}, 0xffffffffffffffd7) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000685000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x4, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xb, 0x155, &(0x7f0000ff1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000d26000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000ae7000-0x8)={r3, 0x0}) accept$inet(r2, &(0x7f0000773000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff0000+0xf28)=0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000041000)={r0, &(0x7f000084e000-0x21)="", &(0x7f00001ad000)=""/143}, 0x18) pipe(&(0x7f00007da000)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000ff0000)={0x0, &(0x7f0000ff0000)=""}) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x2e, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@rr={0x44, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f00007fe000)=0x10) socketpair(0x2, 0x804, 0x1, &(0x7f0000b13000)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f000006d000+0x11a)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000089d000-0x4)=0x14) recvfrom$ax25(r1, &(0x7f00002a6000)=""/31, 0x1f, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000b5e000)={0x2001, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000001c000-0x10)={0x0, 0x0}, &(0x7f00003a7000+0x1d)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a8c000)={r0, @in6={{0xa, 0x1, 0x0, @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]}, 0x7fffffff, 0x7}, &(0x7f0000d88000)=0x98) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x400000000b, 0x7a, 0x0, 0xfffffe50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x89d0, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket(0x12, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000443000)=r3, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0xafc000)=nil, 0xafc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00007c2000)=[{&(0x7f0000afe000-0xf4)="5866a43e6f32ea4b680ac3b9441e73a000d5188da2aaaeffd8144428ccd81b02ef86129989eb5bcc2917d066e06768b5c21bdc47c837dc1d3a8db9f0ec4ba06da9659b7e133509df04f278d2c2c2dbd578f44048b22308b61c32f27e5e917eb30f96ffee79b820487f05e43f225ccdec1ee2057c05151f87cbb2b2138157586307bfcb4e1d913708452d3fa1b9bb050bb0465ed8f9a63689644f36fd153a8d8c3733572890c78adffd2df574153554578f3666b53f4ff9ac87da42d3d9332566efa3da38ae9396e8a377c0f8948886558eef733f3efd0821ad2825452c712b255a77a8be52d3279e76747e91b0f933834a16577a", 0xf4}, {&(0x7f00009bc000)="61913f973ffe824f6923e299d61ec14db33a101557a4f9b3cee00d713354886bbe3898e0cd4d346b629408e257bc034e9830f49eb9eef6162fe66bffbaf3028019f0e34f952e59208f09200d2beec0d41632844c1d4687c93880fd54760b82deae30414a24778135f9fe615a16752affb1722d13bb04c93248f03c17ab302b9a24", 0x81}, {&(0x7f0000138000-0x43)="fe9524824fa17be1eb098323dd6078099bd4f392169a2b437c1c60b9711681af1206fdaf3e16feace19347dfdd6e56257634e1b1efff3568ea3de2cd53c70bb7bf0103", 0x43}], 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000afd000-0xb)="d2d1ee010104000f00ff6e") 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ea2000-0x4)={r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e19000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007ec000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000425000)=0xe8) r5 = getgid() r6 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ea4000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000cd000-0x4)=0xe8) r8 = getgid() r9 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000486000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d29000)={0x0, 0x0, 0x0}, &(0x7f00001d9000)=0xc) r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ab2000)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bca000-0x4)=0xe8) r14 = getgid() sendmmsg$unix(r2, &(0x7f00008e9000)=[{&(0x7f0000739000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d17000)=[{&(0x7f00005ae000-0xd7)="55370279470a0a810f26767c53a400f16364a8b23402a078b326b7d400a78ae788fb9e73d7e8ccda89e8c7157380eaa74948c61cb2c0b84b0deec3a4c2e759ff6d881efc527d5ccd005f48ae9c4a16bb73dd4c9c9b73149cfc6973444814a7b83e68af99a65a17e345dd7dbc4f8f8f7eb5ceffbcde8cb82ab3661bb84d7b1df1360fab4eae98e491517a76a6663f5c7efefa25e8a051edc47f3981b374a6c6330eb94b3149f5f4f6e3a53109a58633a796bb250287b97a6484df64f62c89315e6bb15208e751bdf9a62618a4d1f21cccc1618ca505b546", 0xd7}, {&(0x7f0000b04000)="b5d540c7fa75394391bcd9ffe2ce167e7488c4b2eadd3a3447", 0x19}, {&(0x7f0000d6b000-0xf3)="67754cabd20ba503536bba8ea5563494dff54e90bcca264d3ec4171b2de05f394f71efd121578233605e75c5c2c21359a9030d71bac9044cdca4ec58b616c5804ff248e8e8f5d1eded22fb225f85d5ef81c78ae864a298c23e63a035b0d295c02d7c7d727c6efcf7911ceb63294de9b7da6a039bf964423669097cdd433d30df34a5f066a3a0969b96c23cc87eff3d8af5512ab8e72a9cc7cd424cdb9f13c60a2d89c6aaaf2786b91141d6c444d6bf5e05afd5ef1f2cb5091d5969e2545d358b12cba06b1f043b80aa58328983c3c2195227d84cf4186d54e6d7cb0b04ddb67d5edea801da0f6a9eb5216309092c845714dc08", 0xf3}, {&(0x7f0000b77000-0x3)="6d6efa", 0x3}, {&(0x7f0000414000)="a15f12e3f6dfb6fb6e7e590de930ac9f57c523c439d5f63c0bc20b9612d5f3f7ac01fd857a9665a8add2936331dd9f0eb52ac5cc9cdcc8d6da3d0eb9ff9df1ee4542b2b0d159dc4f6e95f9b93e43aca417722d85c3d4eb8c55ccb6998eadfef8c9623e9ba51209486d2244d6481213d17d6ed6e017ae2b93bd64165004beb782f5ea24f403b60e52d556662b054553b59097afeb66b34d577a88d56cc2e24cdcab2a266f48991a4b9e19dbfe5b74a7789f821e8d732254855672c1ae4a04a71a568e2d87dc4eaf77704c2831dbf1dba25a1e21ee03f85e36115d3ceade", 0xdd}, {&(0x7f0000e6e000-0xc9)="8304c4bc027ebc5c5c7e535ce39d3a27ffd534533e060e278842ad38ccbaa23ce9570822caf96164dd7fa1153c401148f6cd08f9666f75d2023971e05d35d0b530d51742bc47f9056831aeb7a7e61378c25e111f9c1aeedeca1b19aff654e3f6f2c042d51f5992b33df187161c65770af49c8d0b8d24ddd68114ada5b9f94fea7dd288163fa51afb22ea2d6ea24c89862c64e9e3d620649a03a40f988302a29fc55814770da1597f272aa9aec1c5f3afb42841df5afbaa8c6d2cab54379b9d788d81d954d64979d90d", 0xc9}], 0x6, &(0x7f0000185000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0xd0, 0x810}, {&(0x7f0000684000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000763000-0x70)=[{&(0x7f0000cfc000)="81aea7392d686b6234dc4ee8df683926c89a9d0707a65f85821d2fc990a446ac7058f84f0dcbfd5055c5e02b152f739b575a3d7239", 0x35}, {&(0x7f000066a000)="cf6addc4253483d25b6e92c1fd08c9b098fca4ffd0c4681ea76394d944f526cd982e83bbdf8f9d63c42763b9ea256bd7f03423d4fc1f5bc1b077bd", 0x3b}, {&(0x7f00007d3000-0xe6)="dc9d68355acc9830fa852c6677c2a8e3cceb878c02494b48cc3d30d74945ec109ded8004e79d04e6563cfacd1f4f29ade864f635e3753fba914cff05ca915a2b7bd6e4af7c377c92aad077e7c3bc813acd4f27ab3ab8873fe82e3c19d8bc050c40a4f231ecc35fc4820505bb57f6e4e3b37dcea56f564ba28e15c6ef47c6f965c64d50d05840ec670778c710e51dc797697a62bd1318e478038b302029ae385436e19c1c59c03de4001411fb43ed910f420c9f11b8f3512951473a8a9e8667956bfb27381aa00afaa7c6f865679556a85c3305e16935cd07d5fe0d5819117fd751f27ccb2a79", 0xe6}, {&(0x7f0000452000+0x53b)="0285d580c843baf1e88be3d5fe629ff03bc47a41206a0e317f5964059875878a6cccc4b5a15dec54a618558954e5a21d81fcc7e723b56b4737686ebaf2828d2246088b453cf2a10a5c", 0x49}, {&(0x7f00002f1000)="a8e9e448e7f453af58490b4c1778f4249623587ad53255d305b8623cf2bac66c5203164f99a226f3dc6b6ee192f0a5b738e281401c5bb444f77741a12e3751eda6a8377cac76646ac21a52d810db938d71c413ee194b33f0074c82b8ee674e3ee2e408968d726d0c86466f78330ce4036bf57be28a4dbe66e20232a1c59efee6bf31990be5", 0x85}, {&(0x7f000071d000)="96390fbae9424705bae0d321b86edac16f49f44c040c62e3e22c4f2b0416ebe47440026779ba4deecec0315ab5f2f2141031eb4073cf84a3044a59e8019d58e4dc240c2e9d4091895a6d3699", 0x4c}, {&(0x7f0000503000)="", 0x0}], 0x7, 0x0, 0x0, 0x800}], 0x2, 0x1) sendmsg$kcm(r1, &(0x7f0000488000)={&(0x7f00009c0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000dd9000)=[{&(0x7f0000ba4000-0x1f)="858391bf7e711dd99ea4f453d47203ab643424287628cb655605d1eea017de", 0x1f}], 0x1, &(0x7f0000e44000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0xffffffffffffddfe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b75000)={0x0, 0x3}, &(0x7f00006c2000)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00002b3000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000161000-0x10)={0x6, 0x1, 0x4, 0x9d6d, r1}, 0x10) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000036d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000036d000-0x4)=0x60, 0x800) bind$nfc_llcp(r1, &(0x7f0000279000-0x60)={0x27, 0x5, 0x8001, 0x2, 0x1b5d, 0x0, "6a94a060f31732cdf0e2bd49a1c16350e74bb408992486c61a8398ec6f102144d91f111dd3af4f506246c4bf067ff55530172580ed895a6beef8bbfb1a06e8", 0x3ff}, 0x60) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000036c000-0x18)=@get={0x1, &(0x7f0000061000-0x1e)=""/30, 0x6}) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005ef000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f00007fe000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d83000-0x14)={r1, 0x10000000000, 0x7, 0xffff, 0x9053, 0x8}, 0x14) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/23 22:52:09 executing program 4: r0 = socket$inet(0x2, 0x80f, 0xfffffffffffffffd) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f9e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000881000)=@common='ip6gretap0\x00', 0x0, 0x0, 0x0}) 2018/01/23 22:52:09 executing program 0: pipe(&(0x7f000040e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$packet(r1, &(0x7f0000004000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0xffffffffffffffc7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ffe000-0x11)="ff0300000080000000000000ffafdee3bf", 0xfffffec6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000cdb000-0x59)={0x0, 0x51, "56e3de5d78f7e9c58f1f1a5804f71380e19b60e615cba962ab6db3f5231aa7ddb777282b1434a4ba8477a824c192420195b4615b9df9e80667dee1d272a64f1c191a25d06f16264745f95054f8ad6c3cbd"}, &(0x7f0000839000)=0x59) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e23000)={0x569, 0x200, 0x0, 0x1, r1}, &(0x7f0000c42000)=0xa) socketpair(0xd, 0x6, 0xffffffffffffffff, &(0x7f0000235000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000a57000-0x8)={r2, 0x900000000000000}, &(0x7f0000398000-0x4)=0x8) r4 = accept$alg(r0, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg$alg(r4, &(0x7f0000bc6000)={0x0, 0x0, &(0x7f0000df1000)=[{&(0x7f00003a4000-0x1000)="f39ac382854615e0cca4f46189c2751175c907d868b5a737f699000cc587033b70c8ce06314f3defc90ac636519b91e6bbacdae5ef53ac0aa2777b6fe00e7bde8dd8371020f5ce9390228a6a37fc9ba273557251b9f8d8f8a3af53d767598818209148a32eb13ff927e7dd61b0a8a96cd80992de2efeff58239f52fb2f99440a", 0x80}], 0x1, &(0x7f0000319000-0x2b8)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b95000)={0x26, 'skcipher\x00', 0x0, 0x8e, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000f55000-0x12c)=[{{&(0x7f0000479000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f000057d000)=[{&(0x7f0000e15000)="3a559d0fdb7e613ca4ab246d767c83bbe1", 0x11}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000ce6000)="8c397857b34fdc3f8af61e26b362bba6ef172eaf7b2cdaa3dca0ac4aa7f4d35cb0071084a505df84297abbaea72e0c53ffb6fe4855cdf1e084a86ff0de1060ec368dba9e36a99b8961bada3113f021fe4664421c9bf6b65b2e31ee4cceb82112ceee6802d1bb26adc057c2915ce048636675c7a179886be80a65e979243b49b24f1ed8f270f51eb203ae5db2385d29acf6a2bf6f465e427a6c2ab9f4e79add88b764363c1ef7be6da204279c7b4f669d68b70587f7ab8829d8c9e0e8e3703143dfb5bc2f02f070", 0xc7, 0x8000, &(0x7f00004c2000)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x8000f, 0x2, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x26)={0xb, 0xa, &(0x7f0000009000-0x50)=@raw=[@alu={0x7, 0x5, 0x1, 0x5, 0x0, 0x0, 0x0}, @alu={0x7, 0xff, 0x5, 0x7, 0x7, 0xffffffff, 0x10}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x100, 0x7fffffff, 0x400, 0x689b}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000009000)='syzkaller\x00', 0x4, 0x0, &(0x7f0000009000)=""/0, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000-0x4)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000b000-0xb8)={0x0, 0x5, 0x80, 0x81, 0x2, 0x40, 0xffff, 0x3, {0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8, 0x9, 0x3, 0x8}}, &(0x7f0000003000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000009000-0x4)=r4, 0x4) sendmsg$key(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000009000)={0x2, 0x0, 0x3, 0x6, 0x2f, 0x0, 0x1, 0x1, [@sadb_x_nat_t_type={0x1, 0x14, 0x2, [0x0, 0x0, 0x0]}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in=@multicast2=0xe0000002, 0x1, 0x14, 0x14}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0x1}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x4, 0x4}, @sadb_ident={0x2, 0xb, 0x6e, 0x0, 0x7fff}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0x8, 0xfffffffffffffff8, {0x6, 0x3c, 0x2, 0x100000000, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@rand_addr=0x1}}, @sadb_x_nat_t_port={0x1, 0x0, 0x1, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x4, 0x1}, @sadb_key={0x13, 0x9, 0x468, 0x0, "05390ac6c818f5cd8ed5f8ef8fc03258dcb89c7a118cf5f3479c20c6669e8099d01499be4590d75da2e6e1fa7cb20fa10bd316607901ac8297965dc651ae70176d9c5ff325d4c73922e81b509312f836d767c6b17ed1f2313eed4217c64fd293ecc885628d8699635c21e7c9578dc956072279088eaaa1b39f16a62ce8f9abd0ddcbbdff57fab01e80e3024fd2"}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x17, 0x0, 0x4, &(0x7f0000db0000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000f2c000)={{0xfffffffffffffffa, 0x7, 0x8001, 0x1, 0xbd6, 0x80}, 0xffffffff, 0xa08, 0x6}) r2 = accept4$inet6(r0, &(0x7f00006f6000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000080c000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b3a000-0xe)={0x5, [0x5, 0x81, 0x1, 0x2, 0x0]}, 0xe) 2018/01/23 22:52:09 executing program 4: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000711000)=[], 0x0, &(0x7f0000fd0000-0x18)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d98000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000620000-0xa)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000850000-0x4)=0xe8) pipe(&(0x7f000071a000-0x8)={0x0, 0x0}) getsockopt$netlink(r5, 0x10e, 0x8, &(0x7f0000824000-0x1000)=""/4096, &(0x7f00006e0000-0x4)=0x1000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f00009b1000-0x4)=0x0, &(0x7f0000bf8000-0x4)=0x4) close(r1) close(r2) close(r3) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) 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$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000)=@req={0x50, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000002000-0x20)="6d7400fdc77b396f10dfa623c897ebe9b046cf3d92fa4719258ffc12190955fc"}}) r1 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r1, &(0x7f0000001000-0xca)="fc53f381c757fb05e959cb1335beb80a7ee9661bea4cc027dfed03b1d1f5527fe45d797440ffec32", 0x28, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) socketpair(0x1f, 0x2, 0x1f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fd5000-0x8)={0x0, 0x35756510}, &(0x7f00005a9000)=0x8) socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd4000)={0x5, 0x8000000000, 0x8202, 0xfffffffffffffffa, 0x5, 0x0, 0x1, 0x5, r2}, &(0x7f00006a4000)=0x20) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r1, 0x0) accept4$unix(r1, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000007000)={{0xa, 0x1, 0x305e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x792}, 0x5, [0x1, 0x3, 0x5e6f, 0x0, 0x7fff, 0xb89, 0x10001, 0x8]}, 0x5c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000009000-0x4)=0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x18a, &(0x7f00001c6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x15}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x154, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xef, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}, @enc_lim={0x4, 0x1, 0x401}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x0, 0x89, "1d439c3dd9313f628cffd9d29a33b19e517450c9c82312e4b9c337f0d96a17307eeac9447752d06946e170809d2bdfd20aa0b6227851c3902482765b09ce731d1f36c6d7b5b5c144229e0fb6c333f0b809d0066590f935d7c1221cde382b7a847f2653b60cc866c14032638809b5fab9b33e842f2312771ace9041342a253b32ab54bea18426a7869e"}, @pad1={0x0, 0x1, 0x0}, @generic={0x3, 0x82, "033e4ee54122d9aff59e593ee923d1226aa48468f401f722a6fa7ea95239ec1bbe06bc4daff5148e79a5f0f5f08e966e49ff967b0b06554f93c57fa8322cbc2fc54c612731b6934cd4012ef42419eb20e7eb15e0ab3c9d84c355378d9705eb4a0385fc7e37d8f8730aacaa1ff2dfa5ef50e31be428ce8a58b28c28c1398ae349606b"}]}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff, {[]}}, {""}}}}}}}, 0x0) socketpair(0x9, 0x805, 0x2, &(0x7f000083f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000eda000)={0xffffffff, 0x0, 0x1, 0x6e92749c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000646000)={0x5, r1, 0x1, 0xffff}) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x9, 0x800, 0x7850) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000e6d000-0x8)={0x0, 0x0, ""}, &(0x7f0000e60000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ad3000)={r2, 0x8001}, &(0x7f00001e0000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000913000-0xb8)={0x0, 0x3, 0xfffffffffffffffd, 0x5, 0x449, 0x5, 0x700, 0x401, {0x0, @in6={{0xa, 0x0, 0x120000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x3, 0x50, 0x0, 0x97}}, &(0x7f0000354000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000320000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa0000-0x4)=0x24) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000c6000-0x14)={0x0, 0x1e, 0x9, 0xc0000000000000, 0x9, 0x100000000}, &(0x7f0000b6d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000741000)={0x0, 0x2}, &(0x7f0000e11000-0x4)=0x8) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00004a0000)={0x3, 0x5ac22e74, 0x3, 0x1ff}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009ab000-0xa)={0x0, 0x100, 0x1, [0x90]}, &(0x7f00008c0000)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00004c9000)={0x0, 0x9, 0x2, 0x3}, &(0x7f0000a0a000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000052000)={0x0, 0xd1, "1f5dc2ccd74914038df17b85c50881972e603490721664ae0fe21bef1aed408a4d3b86907e2d8929ceb38b8acf2c53c7ccb845da4c223e7a7cafe7a3c2133b3b90f795962bdb6ea3b5ac977fd8ebe306d23d44c6a65e60353fc4fe09d010d73479d817c45202a82711534fa1496a7402bcaaf5f147bad152bf4ec5b35c51fa1f806b0a82f02d5542ed55a39c59efe514267059000a39f15767cfb6b35f565f931db46ac51e7cd630eb33d1c020a674f6a172851ee49019e1c14626e920cee8b1b13b03bc513358c50d21ee72bbc1359664"}, &(0x7f0000f29000)=0xd9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004b8000-0x18)={0x0, 0xffff, 0x30, 0x0, 0xbe10}, &(0x7f0000e89000)=0x18) sendmmsg$inet_sctp(r1, &(0x7f00008a1000-0x118)=[{&(0x7f0000078000)=@in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, 0x1c, &(0x7f000019c000)=[{&(0x7f000011c000)="0386a47ce401ba320a1c3cf05eb21822fc3c0c75c82d", 0x16}, {&(0x7f0000372000)="91dea65f13f3687654d74883aa9559ead5930de8e9adbf336f369bd4bee7aeed6afd8495225ee0574d78b27705fce9de1a9a369f0d34dfd2c9be8b9dd8a7826a7b20", 0x42}, {&(0x7f000000a000-0x40)="b6c585e5fc93153b95840a91ebf72cfbd56b1eaf2e8066c011ef18afc5c3cee64eb2ebfeab74d2b9706ce099cfacd3e312318f4021023e82f812db0fda5a4dee", 0x40}, {&(0x7f000074d000-0x97)="fff53b2f58156fdae4c3eb5c3edabef4025dbc03086408652844b12c202938e029b6338bb588420f03a2e172455d2368cc2e8cba92f18ada6f525af5e7a4bd3478cef2640a928beeaf93da5b62792f30b8215845411393e59d40e98090cf1495ade6fd5aa75fba593637b536e39a6679590843b9cdeb8109268ada39f852b4d023988bd8c278a39b3eedcf15824a497307cbecf52f8840", 0x97}, {&(0x7f000041c000)="82740dddb76247d025b82205bf877e6a098169e501406c2c270453280eb4b45451752ae2d8e26a68b4d1a17768aafe4479b1594a7a11c326dc8afa5e768a08e11469e4571399d1c11303135e4ddce8a259b5b9df", 0x54}, {&(0x7f0000019000)="28ae2829333952c3c4c1fd723d378aec624b28cc38b40490b102b1700ca9884eb2e0cdf6fe778dfdb103006fd1bd01d0df42d53823584fe9c124cadafd02c848828a282931dd845f6778640cffeda14fc39d4eef802e8e60c33249743dd3b5142936187e518b01c1e1597f800e72c9020c4f620b1b34bb1c9da4c4f1ddffe47fb00fc15879eb8468526cc74e4eb16bb8771147c01f32ecefc98461405712a6abb36c8e96a8a9c612699f0b40ff2639cfda467cf1fd601214d72169333b", 0xbd}, {&(0x7f00001b6000-0xbb)="a9aa3c6c80243b8c8522f19f1f444a018f34847de2166ef261246ac011c8c7c50aedbd8147c82347b2354fa4d10ec538b991e6c1a4b5d35092457e9755573561f3b59a549b1a5eb2a2be8d21472ccb5d8dfaf3f1c5ef9c6b4468ed5d0fb3ebbc8bde91be990024c73e47f5163b7445dfdba3621c27bc7e17c4125fea6cc693ae2824eb0f56fb5d93de3a47dd9c98f5566d3b5bc01ea561a5fb5c1edbfc7ca9108c492fd7643bf8c22784a495e825ee0efa03db9066bfb6e3b73c84", 0xbb}], 0x7, 0x0, 0x0, 0x8001}, {&(0x7f0000649000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d82000-0x60)=[{&(0x7f000031f000)="bf49a7d11f9a5309e0a3f693e764a1b507d6aa23425354a561a4319a62ff69f10a23f54222c16385403acdb4778765728d2f27aa8407668ee371a76072f25ee11f07e79d9494c9dcbf8aa04d708b696d7ccf96e7918aedfc2d38b56305b3d9033fcb913b2b139e2a7e2d1110de4284203a4318c2b007f58d4ebd0d793b217b34045e1d8344b3e32ab9484c7ff36c41af48423a1a7e4426d35511e154632536ddd6374b5a6f41500a1bf2c56ea35565ab443090a0d52b5ee320fe70daf1fb050d8d680cb43d06644bd39bc5", 0xcb}, {&(0x7f00009a4000)="ad83e2675f183994a8c75fc7d2dcc5fd3367163eaa32342e2ce39b05bc04f87a698e18c3b65389fa85e7b6153d6db76c87251f18c8a158fb45dc0ab0b7dde2804f1fb120352b9a40aa306694e2d6e4d0436899dd6db790285a75ce68b2e051f4f2cc044fc2a3d0d64f43461c1682a39a2daacccb", 0x74}, {&(0x7f0000c17000-0x72)="6322b622ca6c496588595464e3e37a477801b19530ab9c5a6b991a48d2e2ffa2d8ec22f29b5b83c9513530466b12c5644e07588ccf40e4334f1a3a2ce343077955f8c922e65de7b52899a90966a5824afe924d0f27f0be915eb12d7ba2aee7e41ed9a65f51e2b7259e5a920ca491f4db2ab8", 0x72}, {&(0x7f00000c2000-0x4f)="f904e0331aa9f5397834d1cea7965aa8a7c7be57fb938593006622d41873923a9d204eacc80597a45cb31b52b16e8396348cdd7cf1284a69a0287ae05f6714a2250c3087c8b274674c7a653d6158c7", 0x4f}, {&(0x7f00009e4000-0x1000)="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0x1000}, {&(0x7f00005c0000-0x27)="dde9f63f45ae45e563d15743ea751ca3b959e5089a8ac843e7fd50b5e2a807b50d6d0760435e38", 0x27}], 0x6, &(0x7f0000681000)=[], 0x0, 0x8000}, {&(0x7f0000c02000-0x10)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d5a000)=[{&(0x7f0000d25000)="8eb4c44e612f3d5cfcb17bc1fdc9e7aa7fd659f24bc4c944931d5a69192cc31409e8286bb26dd5f6cb533bfeebc71bb03fff967ca55ad54b8e9c22201b0a5ccf4c0b0b0139a1fcf00d0bcbf8faf6ca9e204f16b828528188e7716308538acb67bd81047be3bdd0289a0adad6b119f427f3dd446540b1e9ac79d9cd3d5ac60bd0983e290b003737d0ec5253b98aff514c92ba5bf31a885404284e6e75bbdb97e7ab", 0xa1}, {&(0x7f00007d0000)="d984499afa1425a84d533a5a61f8e986c2", 0x11}, {&(0x7f00002e6000-0x71)="aaa8e04292f202d9a691663f1604f962a184b10c39b54a380e025a5b396ac924229da238475a3f516ee4e562504025a3db08bb963218c375a6c5a7f79eefeb22ec74b685f2b462a29de2e3bcf113c7c81aaff5942801303bb54e1eaded0bc7dcf0b387066fca48063489f270a160a0001e", 0x71}], 0x3, &(0x7f0000ede000-0xf0)=[@init={0x18, 0x84, 0x0, {0x200, 0xdf1, 0x1f, 0x2f}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x800, 0xe, 0x81, 0x1, 0x6, 0x6, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x20, 0x5, 0x3, 0xfffffffffffffffb, 0x5, 0xbd, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x200, 0x81cc, 0x4, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8004, 0xc84, 0x6, r4}}], 0xf0, 0x8000}, {&(0x7f0000673000-0x1c)=@in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x80000000}, 0x1c, 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{&(0x7f0000d9a000)="571266a02629717b098caf32f0ea3aebf6d6ca33a1948be9bf7eba76f9ae7eba7407b71639295c9ccb1d84eedfc1fe513a12ecb513ee2ab83814a1b001e4c3ce3c172867dada11a984706b45f5c6795de8a66ef995396255a804c110127f9a504a0d2957ae2abe611186f397ab29", 0x6e}, {&(0x7f0000c2f000-0xbc)="a950d551c9d26168d9c3e1b550502367bc81836b3412d6c459f19f357b09212d8938d5b00e3ef913f67a242a6fb6f5e00e6fd5ebad1a7ca3ef805379733f661aa15486664b1a2969f95678c2720652eb0f48c0797639e499605ce741a7c6240e79789aa91f9f0ec2d4803ead3e7304649b0f56d7bb3f513693c69c3a20c7fe85d1c9fc693a206f15342bcb6fff920da2ffd5e18a4b38ce6d8ae69cd43ca37d0f491dec4d7d28b3a5858782dd8adcbf3abfbb8c862f9e960a57e7a906", 0xbc}], 0x9, &(0x7f00007e5000)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0xc0000000, 0x208, 0x7fffffff, 0x6, 0x8, 0x7fff, 0x9, r5}}], 0x30, 0x0}, {&(0x7f0000d0d000-0x1c)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000404000)=[{&(0x7f0000bb7000)="14b7f5274505996c23dd6667e9d7229e1939dae16edc9950b59dd557a2ec1c96bdce18d4dea9f9bb73ddefc4b7119e342534c1106a59d899c686c955f8595dd2754788fa4b0422ab0f33e544351088a94e6f6cd34b9bd58d8345c1963ca59d4bac4eb222d321ed6d06f35ccf9ee4bb7b7e9e2a0f3aa5fae4b2e8ce4ef925d637", 0x80}, {&(0x7f00007a1000-0x13)="b10b0d1ffa35506a07e92c78af99d7f5a0ab34", 0x13}, {&(0x7f000020e000)="67da991ac362648c93f808252655e6ec73712060b9257324e52abd49e204e81369c64fd5f9bd5e59f800bf1f1ccc222f98af8a61030cfdd2f571e165546dddd6f3c3b5bebd104ed63da380689e3a7f145ac8373bf429a1cca4ab0e7048bfe09ef08e55dfd9e61eef66274517458197e8062d4e50cf1d", 0x76}, {&(0x7f0000f03000-0x15)="a74ed1acde9e9cfc02e049da0316fba65ea19768b5", 0x15}, {&(0x7f0000680000-0x42)="2c8cd3b81d8563e35b623bdd3232157dbaba2f2a6298e7322fbc3b1323c66aefb7cd888ddf2209a99d26b0bd2558919a5c8371869bc13ed58db7cac8bb6343923142", 0x42}, {&(0x7f0000ee3000)="", 0x0}, {&(0x7f000034b000-0xbe)="0545b18e2b612fcd113747509e99aa8c60efff5b71858458dfcfb1c6ef2ad43ed4a8506e3a5454be1261d83db515180d1f27fd74e26bb347765ce9ad88ae91e75e3ff73c204f64deb8f73913ded9c6e1e39bbd333b834cf8ee895709cb6ceb2ddf12561abf42ee0a19faf36559d04e917ef8d00a63c4d31fffa89266be6083ba81a5ff42241ecb35faaf2ff8ec2bfb9d4f2dcad9311229c485b6366804101ef5ad7be98e863b73d45334da35a86684421d15f2f29bc01b2667bc43b23232", 0xbe}], 0x7, &(0x7f00006fc000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0x81, 0x8002, 0x1, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x200, 0x80000001, 0x25, r7}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffd, 0x3, 0xd9, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x5, 0x2, 0x0, 0x80000001, 0x20, 0x8, 0x0, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x5, 0x8, 0x8, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x80000001, 0x0, 0x5, 0x40, 0x577, 0x401, 0x3f, r10}}, @init={0x18, 0x84, 0x0, {0x7, 0x1f, 0x0, 0x1}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x2, 0x3, 0xf2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x0, 0x100000000, 0x6, 0x8, 0x4, 0x80, r11}}], 0x1b0, 0x4}], 0x5, 0x4000000) write(r1, &(0x7f0000ee7000)="9e88d42430fd82dd3a502fc6cb749703bc230127bcb761c850bf6b04edd2c48442065950f0dbdee2221cc4a731796029e7f55789c126e65914eb687c8092328fd7578958e386bf8679b9dd63b10df7f9256dbf3b04e40966e340e7", 0x5b) writev(r0, &(0x7f00005cb000)=[{&(0x7f0000039000-0x3a)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000012000-0x32)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x9, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000013000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000008000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000005000-0x88)={0x20, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt(r0, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000dca000-0x4)=0x681d800000000000, 0x4) 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000001000-0x78)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x203, 0x900, 0x2d4, 0x401, 0x75de, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x7fff, 0x200}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000-0x30)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3, 0x0}, 0x2000) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00004d9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r2 = socket(0xa, 0x3, 0x2) bind$bt_hci(r2, &(0x7f00005d0000)={0x1f, 0x280, 0x3}, 0x6) [ 878.041071] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 878.048523] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x11, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000061e000)=@buf={0x1000, &(0x7f000011e000-0x1000)="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"}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f18000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000064f000)=r1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x6, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f15000)={0x0, 0xfa}, 0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f22000-0xc)={0x0, 0xfff, 0x20}, &(0x7f0000f21000)=0xc) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f21000)={r1, 0x800, 0x9}, &(0x7f0000ed8000-0x4)=0x8) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000fda000)=0x0) sendto(r0, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f00002cd000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f000010b000-0x10)={&(0x7f0000187000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008d8000)={0xffffffff, 0x1000, 0x10}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007a0000-0xc)={0x0, 0x1f, 0x10}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e1d000-0x2c)={0x1f, 0x7, 0x8, 0x0, 0x8, 0xffffffffffffff9c, 0x20000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00004e8000-0xc)={&(0x7f00002ec000-0x8)='./file0\x00', r1}, 0xc) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000e80000-0x4)=0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000367000-0x10)={0x0, &(0x7f0000608000-0x14)=[]}) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="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", 0x1000) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x3, 0x0, 0x4, 0xfffffffffffffeff, 0x16, 0x0}}, 0x8) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000001d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a4000-0x4)=0x8, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000238000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a18000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast6)\x00'}, 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000db9000-0x1f8)=[{0x0, 0x0, &(0x7f0000da0000)=[{&(0x7f0000d50000-0xc2)="13", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000000) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000250000)={0x0, 0x0, 0x0, 0x1000000000, 0x4}, &(0x7f00008c9000-0x4)=0xffffffffffffff18) [ 878.088787] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 878.096217] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01220000603b0000000000000000eb0106050000000003000000200500007e23"}) r1 = socket$inet6(0xa, 0x5, 0x8b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003e3000-0x18)={0x0, 0x4, 0x10, 0x80000000, 0x4}, &(0x7f00003bc000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fc3000)={0x6, 0x200, 0x264a, 0x9, r2}, &(0x7f0000913000-0x4)=0x10) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000-0x4)=0xb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r1, r2, 0x6, 0x3) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000b5c000)="", 0x261, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r5, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000600000-0x4)=0x0) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000acd000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e6d000-0x24)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000064f000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000789000-0x8)={0x0, 0x0}, &(0x7f000072f000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000147000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002fd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000070c000)={r2, 0x7, 0x1}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001e9000)={0x2ca0, 0x0, 0x10000, 0xc400}) pipe(&(0x7f0000af9000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000e4b000)=""/254, &(0x7f0000f50000-0x4)=0xfe) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000fb7000-0x10)={r3, 0x5}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000a, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bcd000-0x10)={0x10001, 0x8000, 0xff, 0x6bed, 0x0}, &(0x7f0000c4c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000051d000)={0x0, 0x6e}, &(0x7f0000b78000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f5a000-0xb8)={r1, 0x6, 0x1, 0x2, 0x0, 0x2, 0x7, 0x10001, {r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x5, 0x2}}, &(0x7f00005af000-0x4)=0xb8) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) 2018/01/23 22:52:09 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000080f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002c6000-0x1)={0x7eeb}, 0x1) connect$inet(r1, &(0x7f0000cfe000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$l2tp(0x18, 0x1, 0x1) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000-0x20)={0x291, 0x0, 0x1, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000003000-0x10)={0xcbe1, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000-0xa0)={r5, @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]}, 0x80000001, 0x8, 0x6, 0x6, 0x2}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f0000054000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0x80, 0x7, 0x40, &(0x7f000083a000/0xc000)=nil, 0x5}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002000-0x90)={0xfffffffffffffffd, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/23 22:52:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005e4000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f11000-0x4)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000167000)={0x7a2523d4, {{0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f00005ff000)=""/40, &(0x7f0000e39000-0x4)=0x28) r2 = accept4$inet(r1, &(0x7f0000e67000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000430000-0x4)=0x10, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000c81000)=0x0, &(0x7f0000852000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000f9b000-0x10)={0x0, 0x20, &(0x7f0000ef1000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006d3000-0x4)=0x10) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000f6a000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dd8000)={r3, 0x0, 0x5, 0x5, 0x9, 0x8}, 0x14) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000ea1000-0x108)={0x101, {{0xa, 0x0, 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, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f000042e000/0x1000)=nil, 0x1000, 0x200000c, 0x98012, r0, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000036b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000ae9000)=0xe, 0x80000) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000a2b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000aea000-0x4)=0x48, 0x80000) syz_emit_ethernet(0x2a, &(0x7f0000ae6000-0x2d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10000000002, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae8000-0x2)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) vmsplice(r1, &(0x7f000088e000)=[{&(0x7f0000bfa000)="6a20826dc59145152e447912b617c0eca97714af948b198d21f36c537c2c6269ac09407743e16e9e37c27e9b43539bf026a9339bf351f73b3d506f8bff2792f7d17448ced7ac716197935d5058121246bd03f2015e7c392d6413e51f379e67545b844088e232f4c1a4d2e64bc74787dca3c7e29667c9049f7a75bf168e5f3b13de1c76fe9128cf2fba75a5c38975ca28d1c78d4ca32c6e27d7571f298e87ace162d0f4b75c97a85ff32a6c33f01fb636898745edace1923a7130b155ceb52ce8e74fa82bede22646608858025ef9d18426d913a7a6e19140c01cfa1766e7ba3e480affbc8f5a88c8d7ef08c223db99e2", 0xf0}, {&(0x7f000095d000-0x1000)="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", 0x1000}, {&(0x7f00008c6000-0xfb)="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", 0xfb}], 0x3, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00006bb000-0x78)={0x7, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x8, 0x4eb, 0x101, &(0x7f0000b3f000)=@common='gre0\x00', 0x4, 0x6172b266, 0x4}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000e73000)=0x0, &(0x7f0000e74000-0x4)=0x4) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xfdb8, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0xc, 0x14, 0x300, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x85) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dce000-0xdc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b09000-0xd0)=""/208, &(0x7f00005c4000-0x4)=0xd0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000015c000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006fc000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000d7000)={r1, 0xa6, "e2c5a28c2121615c3c527f271165232697f0873131331d315e679323dd742d0a7e407fab88e64e3ae0691472e6ef71c1dbf1ee9f30e0f902109ca040c63e805c8880308a3c5feaf4b4029a3ea6684148f3da389d9236e23c4bcd4fff43f1eb9d535fd11f2a1242f74e8300ffd8aea8ef2ee2d88f8a5031cbfbb4797307c6484b4a0812d648a6f8af183dcfb0323997d99d88d6579fb31a0e951680222105ed42166801609e61"}, &(0x7f000081b000-0x4)=0xae) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002a8000-0x4)=0x0) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) bind$bt_sco(r0, &(0x7f0000514000)={0x1f, {0xffffffffffffffe0, 0x8, 0xb3b, 0x1, 0x40, 0x80000001}}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006f2000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000051f000)={0x1, 0x5, &(0x7f0000cd9000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x101, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000f24000-0xfa)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7ffffffffffffe) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f000033e000)={&(0x7f0000dfb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b10000)=[{&(0x7f0000e68000)=""/232, 0xe8}, {&(0x7f0000161000)=""/171, 0xab}, {&(0x7f0000bde000-0x4e)=""/78, 0x4e}, {&(0x7f0000287000-0x37)=""/55, 0x37}, {&(0x7f00003ce000)=""/0, 0x0}, {&(0x7f00005f1000-0xb2)=""/178, 0xb2}, {&(0x7f00008d6000)=""/220, 0xdc}, {&(0x7f0000efe000)=""/79, 0x4f}], 0x8, 0x0, 0x0, 0x7f}, 0x40) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004b6000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8001, 0x3ff, 0x0, 0x3ff}, &(0x7f00006c7000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004e2000-0x8)={r2, 0x7}, 0x8) sendto$inet6(r0, &(0x7f0000bc3000-0x1000)="", 0x0, 0x0, &(0x7f00006a4000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x80803, 0x5) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000afb000-0x4)=0x9, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) writev(r0, &(0x7f0000628000)=[{&(0x7f0000875000)="99139281a3ea9638615fa6cd96034ef4aaee014fe691fe955b538a632715d498340a60eb57f9b0d4a2f2d069d465d73de87e06d321", 0xfffffffffffffe3d}], 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000971000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000295000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064e000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eae000)={0x0, 0x0, 0x0}, &(0x7f00005b0000-0x4)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000aa4000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0xfffffffffffffd97, 0x0}, 0x0) close(0xffffffffffffffff) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000098e000)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000646000-0x4)=0x0, &(0x7f000042c000)=0x4) r1 = socket$inet(0x2, 0x3, 0x6) recvmsg(r1, &(0x7f000061d000-0x38)={&(0x7f0000801000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000526000)=[], 0x0, &(0x7f0000283000-0x10)=""/16, 0x10, 0x0}, 0x2) sendto$inet(r1, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000d31000)=[{&(0x7f0000493000)=""/151, 0x97}], 0x1) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eea000-0xb8)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e6a000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}], 0x38) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80f, 0x6b16) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000bc6000+0x5b)=0xfff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000947000)={&(0x7f00009e8000-0xc)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000883000)={&(0x7f0000004000-0x54)=@getroute={0x14, 0x1a, 0x8, 0x4, 0x2, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/23 22:52:09 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000001d000)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000022000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000021000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xb8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000024000-0x10)={0x8, &(0x7f0000005000)=[{0x80000000, 0x1, 0x4, 0x5}, {0x2, 0x9, 0x74, 0x3}, {0x81, 0x3f, 0x1f, 0x80000000}, {0x9, 0x4, 0x182f, 0xdc}, {0x5, 0x9, 0x841, 0x3ff}, {0x0, 0x6, 0x4dda, 0x80}, {0x80, 0x4, 0x0, 0xfff}, {0x1, 0x242bfbc5, 0x8, 0x2}]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000023000)=0x26, 0x80000) socket$inet6(0xa, 0x6, 0x7) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000020000-0x8)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000024000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000024000-0x4)=0x20, 0x800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000023000-0x4)={0x20000}, 0xe269456f39b6d59e) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000481000-0x20)={@generic="9202a6c28e5a041c848bb7517b890031", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r1, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000096a000)=0x1000002, 0x4) sendmsg$inet_sctp(r0, &(0x7f000032d000-0x38)={&(0x7f00008a0000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001ed000-0x30)=[], 0x0, &(0x7f00000a8000)=[], 0x233, 0x0}, 0x0) listen$netrom(r0, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000f000)={0x692d, 0xe, 0xd9, 0x0, 0x0}, &(0x7f0000f6a000)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000bc0000)={r1, 0x8e3}, 0x8) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000e000)={0x0, 0x0}) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000010000-0x4)=r1) r2 = socket$unix(0x1, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006000)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000017000-0xc)={@loopback=0x7f000001, @rand_addr=0x401, r4}, 0xc) connect$unix(r2, &(0x7f0000003000-0xa)=@file={0x1, '//..le0\x00'}, 0x6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) 2018/01/23 22:52:09 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f00006c7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000503000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000018, 0x805, 0xb) setsockopt(r1, 0x100000000, 0x7, &(0x7f00006cb000)="1a88ffff", 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000a81000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000459000)={r2, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000ceb000-0x40)={0x6, 0x7ff, 0x9, 0xe3, &(0x7f0000be3000)=""/227, 0x1000, &(0x7f0000c41000-0x1000)=""/4096, 0x30, &(0x7f00007b6000)=""/48}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000691000)={r2, 0x0}) 2018/01/23 22:52:09 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a55000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000a85000+0xe8b)="b1429dcb9d470d1a7222b4a3a66a1c4b7c840f2bcad27d0cc8d5ec3a5b1edfe2b9d90769c6f35771be31575903d336bbc6ae91c49745d4a8ec5b5c1bdbcb794a1ce0a5a224e5f48e07d66907abc0a1ae249e4f593b1c9fe6e3592cf4a10071", 0x5f, 0x0, &(0x7f0000e03000-0x1c)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0xd4) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f00009a7000)=0x0, &(0x7f0000efa000-0x4)=0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) close(r0) tee(r0, r2, 0x6, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r2) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000000, 0x100e53) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000175000)={0x0, 0x5, 0xc08}, &(0x7f0000092000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000323000)={r1, 0x6, 0x7}, &(0x7f0000c72000-0x4)=0x8) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0xaa23) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x7, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000ef4000-0x108)={0x7, {{0xa, 0x0, 0x1020, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000187000)={0x0, 0x85}, &(0x7f000024a000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003a5000)=@assoc_value={r1, 0xfff}, &(0x7f0000967000-0x4)=0x8) close(r0) 2018/01/23 22:52:09 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f000001a000-0x90)=[{&(0x7f000001a000-0x14)=""/20, 0x14}, {&(0x7f0000008000-0x17)=""/23, 0x17}, {&(0x7f000001a000-0x1000)=""/4096, 0x1000}], 0x3) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/23 22:52:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) read(r0, &(0x7f0000cf8000)=""/122, 0x7a) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/23 22:52:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b00000-0x4)={r0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000bbf000)={0x3, &(0x7f00009b5000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000005d000-0x4)=0x7fff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x0, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000002b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000)=0xc) recvfrom(r1, &(0x7f000048b000)=""/63, 0xfffffffffffffd49, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/23 22:52:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000a41000-0x4)=0x0) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) 2018/01/23 22:52:09 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)=[{&(0x7f0000004000)="5500000020007fafb72d13b2a4a28093020500f9000343046c2623692500010007000149bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000014000)={0x0, 0xc3}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000)={r1, @in={{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]}, 0x80000000, 0x4, 0x8, 0x5, 0x84}, 0xa0) [ 878.475183] openvswitch: netlink: Flow key attr not present in new flow. 2018/01/23 22:52:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000567000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000d7000)={0x0, 0x3}, &(0x7f0000965000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cbe000-0x8)={r1, 0x2}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f000059f000-0x164)=@newlink={0x2c, 0x10, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 878.549797] openvswitch: netlink: Flow key attr not present in new flow. 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f0000ac6000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) shutdown(r0, 0x1) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x10001, 0x3, 0x4, 0xfffffffffffffffb}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000001c000-0x10)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x0) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000b29000)="e726cdcfa8f700038c793fc0e1e6c546cf6b131c3a6184fce279dc69f5387b69142f6eff653f29aec3108c63bd5cdbac5095373f1bbb80be19b2a7ad468dfbaf8cc6b06b4b04e7e4b5b1730d304cdd31e89a369d43234f512da30bd0e2337c401c8a3b2546f72eff47e81a0c4a5a5ecdc6", 0x71, 0x4000, &(0x7f0000190000+0xc7a)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f000087e000-0x58)={0x26, 'aead\x00', 0x30, 0x0, 'pcrypt(rfc4309(echainiv(rfc4106(gcm(aes)))))\x00'}, 0x73559d1683557392) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000ff1000-0x94)="", 0xfffffffffffffe6f, 0x20000000, &(0x7f0000fb8000-0x1c)={0xa, 0x3, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x298) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x308}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f000002e000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000016000)=0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000017000)={&(0x7f0000023000)=@ax25={0x3, {"e47214e3cc1b24"}, 0x12b21176}, 0x10, &(0x7f0000009000)=[{&(0x7f0000012000)="fd9f5051794ca6adf65c8a2886470f82f09f98e71a16d0aa9c91b7", 0x1b}, {&(0x7f000002d000)="", 0x0}, {&(0x7f000002d000)="243e0f244c73ee4361441710abf63e1a00f520847c262c4e5dd56803a1e6d395e987c952089bb0f77f877d3aa60f6b9a7996566fc068c3ee4f69004b9bb40817eb947f361d", 0x45}, {&(0x7f000000d000-0x6d)="5429d7364e5e3daad9855f90f344f21f27de866c31c46719e23b82ba5147f255106bdba789892214fdeae670049bdfecff6d5e45e7a5aee18ae3429822d0dda1a1b5973ce6a81c13b13785902dd1f24618819906b50fd703e28b24a5f1a925cfaae7f4288693dac131dd74047b", 0x6d}, {&(0x7f0000013000-0x2b)="5ad365b78bb3ace8eb9d83fbb5bbd922029382c85348c1bb7d297911037fbf9ac35b2937b4f22a6c0ec7cd", 0x2b}], 0x5, &(0x7f000002e000-0x10f8)=[{0x10, 0x29, 0x5, ""}, {0x90, 0x11f, 0x8, "99adf53e61c1451848a5ec85a47d58aae6eb3c543ce0b50b7e12c920bbce1358c8f934811b8a4d1902be02dd1656827066eb1d40b96dad1a0f805bea714085feab5dab4cf7a5e388db8c518f920c3c14bf4522b2d26e6874ac036b58c8302d7a45be68260bccd1dfd592f378839f4b58e4a1976d381be6ab43be"}, {0x1010, 0x117, 0x39, "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"}, {0x48, 0x10f, 0x4, "580f563bed38baf3a3a42461ee0b33babec417534af75db67ac6562e3458d808822670659ebe06ff2af8fb324809c531c6"}], 0x10f8, 0x8000}, 0x141) 2018/01/23 22:52:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ab5000-0x4)=@int=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000001000)="4000f1bda7524f843134f8f20b392af83b918095cce371fcadf2b00e5c9305a4d3a06d185a82ba5788bc6cf03d849aee2cca23e7a913a75014b4de7338eded303ee0b148b370e48fbbe1a3f4a7a9c925a1a9d17d57b281aa0174afce81ff761a31830ca66d3f6924870581a5852f739abab2402e8ad588b36df31326b3cbe280287f295f0ae5f3c1c112005203d1cd28c93d80f79bf128b5afb50185924e5a82b476813dc29f401e656775a85c3ebb12b4fff40d698862c9ad9f83d04704b6380f53c821ab7c48992e3c105d617e1d53bfeed3ead42e4bf1c58e95ac8cc32ef65e3d54f4068ea120e7", 0xe9, 0x0, &(0x7f0000001000)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000)=0x1c, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0xfe, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0xb83, 0x7, 0x6, 0x800, 0x3f}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000)={r4, 0x0}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000002000-0x20)={@common='nr0\x00', @ifru_flags=0x8000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000)=0x4) r5 = accept4(r0, &(0x7f0000003000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f0000004000)={0x1, 'b'}, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000)=0x92, 0x4) recvfrom$inet(r3, &(0x7f0000003000-0x4e)=""/78, 0x4e, 0x20, &(0x7f0000005000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000-0x50)=[{&(0x7f0000006000)="f8dd40f7400c1a429161dea899ffd1639664c8bab7df97222571637b29914e1c0158b3bec7e52b8e4b0fb8cdb73007636c49f476506936425c3c1c5dc2d9de4db07ffadf9f8aa4a6d8cfb32e3d456a5dd489bf1fe935bc7d4e0fe69b148fc82366523ce6a0772ce112aeed511a77816b2bf854e753586c51c1521a6dcd42f9c2e819a2d10b95386adc59cdd94224e87d8e7d356dc5ea2d758814d241dc5728213cc7d9fec037429c5e02649984a86ed5c3779ae3e12e60f5168341478fa1a2910b63a2a146f7efa5eeea2fb46306863dbb332da9170285c7abb70762c4bb02ded1e8fe1813", 0xe5}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000000000)="64ec57816c0af9d3eaf6c66c06dc383054497112a01142d952c784a15521e8b4616129008d59918df41612fac98eaa32c07f4ea7b43eddbb6d682d64ff41c96140b8ab7f86bcaebb3ccd276178ba1bd2458e", 0x52}, {&(0x7f0000000000)="ddee4a5137ddaeea0ca22ce8ed3ba8ac7728c47ec91478757b06eda25b6b58f5a3640a1a2cecc43ffc4260e1f673d16e", 0x30}, {&(0x7f0000005000)="3c7176b0b4bf29b6cfca666b150aa7f96f46724da4d8473abc12be364849801889f18d152d5eb68a6d38e054ba85cf680f02ae3d1c3d52def9084545ad882f77afcad94a22ab9deb2bd4565e0a3a045a82cbf1f1f80706bc5c30753a70b5e30c5284f75d25824f7333ebae4e2bc0ebfb69c317862fbfba6408878ade68192d0504a445f20ad4a5039163652c7d0eb47a1feaf11793694dd65ff203a3dd20ca405c8de67a299122f55f7987c8c18aa8746d09876bcb9169c98c", 0xb9}], 0x5) setsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f0000006000-0x4)=0x1000, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r5, 0x10c, 0x7, &(0x7f0000007000)=0x0, &(0x7f0000004000-0x1)=0x4) 2018/01/23 22:52:10 executing program 0: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f17000)="2154bc6f107ed788ae1c19bc245d7a662a03f8ddc482526304246dfc4d431d1c676b1d4149f7fad830e81e9b7c15ca962f7557e926086a7bf950ba607195b9b589de36172193") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000074b000-0x4)=0x0) recvmsg(r1, &(0x7f0000518000-0x38)={&(0x7f00008fc000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000004f000-0x60)=[{&(0x7f000008b000-0x61)=""/97, 0x61}, {&(0x7f00009a6000-0x20)=""/32, 0x20}, {&(0x7f000006c000)=""/219, 0xdb}, {&(0x7f000031d000)=""/249, 0xf9}, {&(0x7f00001d0000)=""/13, 0xd}, {&(0x7f0000ce5000-0xa)=""/10, 0xa}], 0x6, &(0x7f000073d000-0x13)=""/19, 0x13, 0x63a}, 0x12000) ioctl(r0, 0x7, &(0x7f00005b7000)="45e1d455879113b2187685f739b151135d38aeb7f09518a366b304b9eeda0b76ff45ace4f9efdab1c210ad3b1d3b7cf4ede55e22ca562035d15d8a76b1ff2b2a46b4e804aad41d0048df3e6ba7ac21ef4650a7e75ba4e4f6b2bc9b9a7d1968b51c976288bfbe3c47e76591733102465b345e259f940198b45de3af318bfcbbf833d7e5601e6989898988a52997216a47fc4d0d8d2466443849e0a22351bcd1fc03238fb1887a80997c5b4ea540b601d2b9afa0725db9a14fd224d190b573048b") r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6_vti0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000)=0x1c, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000006000)=0x80, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x9, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000007000-0x8)={0x0, 0x3}, 0xfffffffffffffeca) setsockopt$packet_int(r1, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000c1b000)=0xffff, 0x2cc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fca000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a1e000-0x1)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 878.686431] sctp: [Deprecated]: syz-executor3 (pid 1068) Use of int in max_burst socket option deprecated. [ 878.686431] Use struct sctp_assoc_value instead 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/01/23 22:52:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$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) listen(r0, 0x6) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000000000) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00006c9000-0x1360)=@newlink={0x20, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000483000)={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x2, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0xdf6d, [0x7, 0xffffffffffffff01, 0x7f, 0x100000000, 0xf7a8, 0xffffffff86cbc115, 0x0, 0x3]}, 0x5c) r1 = accept(r0, &(0x7f00007da000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db3000)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ff3000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000008a000)={0x0, 0x3c, "9d9127547bf62210c67cf04978941c04e869cdf22c34b91022e3739090cc166ead92c71def1ba8d5c5019f08ab242595a1ebcec95000c4d37ffb6ae1"}, &(0x7f0000c3e000)=0x44) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006ff000-0x8)={r2, 0x1, 0x7}, &(0x7f000014b000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000754000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4(r0, &(0x7f000065d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a4a000-0x4)=0xe, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000333000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001f9000)={{{@in=@dev={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], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d65000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000d59000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @in=@loopback=0x7f000001, 0x3, 0x198, 0x2, 0x2ba8, 0x2, 0xa0, 0x20, 0x2f, r4, r5}, {0x846, 0x400, 0x100, 0x2, 0x7cbabee6, 0x6755, 0x5, 0x7}, {0x7fff, 0x3, 0x92, 0x36}, 0x401, 0x0, 0x2, 0x1, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x0}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6, 0x4, 0x3, 0x100, 0xbe9f, 0x5, 0x800}}, 0xe8) getsockname$llc(r3, &(0x7f0000c4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) readv(r0, &(0x7f0000d3d000)=[{&(0x7f0000d77000)=""/176, 0xb0}], 0x1) shutdown(r0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007db000-0x8)={0x0, 0x0}) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) socketpair$inet6(0xa, 0x4, 0x100000000, &(0x7f0000012000-0x8)={0x0, 0x0}) getpid() mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x10f0)={0x10f0, 0x21, 0x1c, 0xffffffffffffffff, 0x3, {0x40000b, 0x0, 0x0}, [@nested={0x10dc, 0x5, [@typed={0xc, 0x6e, @fd=r1}, @typed={0x8, 0x41, @void=""}, @generic="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", @generic="1fcdfb0a2d39731edd521530a006607940bebc9caf427bb0c32d9a6f917c3c7703ced0783b0214a0ee7b8203971501d0df2ecbf2b79829699201959f6e9dd33587eed4c9148d0a1b464aba9e53e99ca7f6eb515b4203f9e94e1ff4ebf2f42bd388b749fe6f42864c8b8fe60041c0da2d672d43e0d213c48367bbee91e77ba1b260b1d801c271b147b9f3097140e4fa945ca538a5c77474ab1880222ad038125cdfceab70c7ea5856d3877b85f774423a9592043cd1e279e438180d19110afd929d07a4"]}]}, 0x10f0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet(0x2, 0x804, 0x1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000000c000)=""/47, &(0x7f000001f000-0x4)=0x2f) [ 878.728092] sctp: [Deprecated]: syz-executor3 (pid 1068) Use of int in max_burst socket option deprecated. [ 878.728092] Use struct sctp_assoc_value instead 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f0000797000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0xffffffffffffffd6, 0x3) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x110, 0x1, 0x0) sendto$inet(r0, &(0x7f00005f6000)="b39e7ff4c1db0000000000000005dcb1e12127a929fc94f3179f170c4c1e179b5d45219065789871a7a504de34717e6414093480399bcb1c37d3882afe18b84936fb20aa490804d6b73e423f8057b3ded742709f556baecbaeb82cc845a86404f97872bedb490fc984e4aec59a86ef2e9e9172e7199ef3a1b94f022cb97410b4396eae1bcf011a3d302a", 0x8a, 0x20000004, &(0x7f0000222000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) sendmsg$nl_generic(r0, &(0x7f00001e2000)={&(0x7f000098c000-0xc)={0x10, 0x0, 0x0, 0xd0008000}, 0xc, &(0x7f00007b1000)={&(0x7f0000d25000-0x14)={0x14, 0x38, 0x200, 0x7, 0x2, {0x17, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000a70000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000273000-0x4)=0x10) r1 = accept(r0, &(0x7f000009b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008bd000)=0xe) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000d09000-0x4)=0x557, &(0x7f00003a0000-0x8)=0x4) connect$netlink(r1, &(0x7f0000ac6000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket(0x10, 0x20000000002, 0xc) write(r2, &(0x7f0000a2d000)="1f0000000104ff00fd4354c007110000f305010008000600000023dcffdf00", 0x1f) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000401000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7, &(0x7f0000fd5000-0x8)={0x800}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) [ 878.834867] netlink: 'syz-executor7': attribute type 6 has an invalid length. 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000d7e000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000854000)={0x8, 0x8, 0x204, 0x8, 0x8, 0x9, 0x8, 0x2, 0x0}, &(0x7f0000363000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006bb000)={r1, @in={{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ab9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00007f9000-0x90)={0x1, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x5, 0x8, 0x0, 0x0, 0xfffffeeb, ""}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00006e9000-0x4)=0x0, 0x4) socketpair(0x2, 0x0, 0x7, &(0x7f00000c9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000772000-0x10)={0x1, &(0x7f0000251000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000d3b000-0x8)={r3, 0x2}) 2018/01/23 22:52:10 executing program 1: r0 = socket(0x2, 0x3, 0x6) unshare(0x20008100) sendto$inet(r0, &(0x7f0000005000)="", 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:10 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f2c000)=r1) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)='t', 0x1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b8000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000f49000)={0x0, &(0x7f0000578000)=[]}) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000017a000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00008d0000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000)=0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000259000-0x14b0)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f7d000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x0) [ 878.879304] netlink: 'syz-executor7': attribute type 6 has an invalid length. 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffff9c}) r1 = accept4$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x6, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x78)={0x9, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x613, 0x1, 0x5, 0x5, &(0x7f0000002000-0x10)=@generic="bb787f0db898fa19ad5690488f65c32b", 0x200, 0x3, 0x34b7}) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x78)={0x8000, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x4, 0x25d00000, 0x3f, &(0x7f0000000000)=@generic="4ae9f2d0f0263d21cff77ad89c042d34", 0x5, 0x0, 0x5}) mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f58000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000f59000-0x88)={0x0, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000a8e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-aes-aesni)\x00'}, 0x58) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r5, &(0x7f0000f57000)={&(0x7f00001d6000)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f57000)=[{&(0x7f0000f57000)=""/90, 0x5a}, {&(0x7f0000f58000-0x3c)=""/171, 0xab}, {&(0x7f0000f58000-0x3c)=""/60, 0x3c}, {&(0x7f0000f57000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x1}, 0x40000) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000246000+0x6df)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)=0xe8) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f5b000-0x98)={0x0, @in6={{0xa, 0x2, 0x81, @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]}, 0x20, 0x8}, &(0x7f000063b000-0x4)=0x98) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454d7, &(0x7f0000001000-0x4)=0x0) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r0, &(0x7f0000cc4000)='\x00', 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000c000)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl(r1, 0x800000000008982, &(0x7f0000000000)="") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f000000c000)=""/10, &(0x7f0000005000)=0xa) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00003f1000)="8f", 0x1, 0x0, &(0x7f00002cf000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x20000000002}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)='v', 0x1, 0x0, &(0x7f0000d10000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b8c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000275000-0x4)=0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f00008b8000-0x4)=0x0, &(0x7f0000ec0000-0x4)=0x4) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000001c000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000010000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000001d000)={0x3}, 0x1) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}, @NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000032000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000032000-0x4)=0x14) getsockname(r0, &(0x7f000002f000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) 2018/01/23 22:52:10 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept(r0, &(0x7f000064e000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000033c000)=0xc) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000252000)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00006e2000-0x8)={r0, 0xffffffffffffffff}) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000991000-0x12)={@generic="a36c0a13e630b61b11f00659615f9e98", 0x618b}) r1 = accept4(r0, &(0x7f0000918000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000346000)=0x20, 0x80800) accept4$inet(r1, &(0x7f00004de000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8c000)=0x10, 0x80800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac9000-0x4)=0x20) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0x2f)="15d365fc5b910aa279f62d9de0981e78df8d1a7fec2faed8d3184a399e99179357726b851791a27e322857dc463ecf", 0x2f}], 0x1, &(0x7f0000001000)=[@iv={0x110, 0x117, 0x2, 0xf8, "ee686b300fb4d4936914237f48836a603ca54ad91389f5b7533a5faf272f7826aa81eeb03ae0cac56be168155b3ed167b6ce88945d4f69f5c35f2d0be3e74d3a202e2f346bebcaac23267688378cabb679782ed0594ddebef5a94bc1e999343214af396b19398e2505dc96b427bc776adb393ee6292b868a1dcb330bbf3d77b61bb0fbe5d9776083433e1f2e6fb81203920fac0e91a1e135d34fa6b1e465d8e1f377fdbe44aa71cdc54969a2dcce6b9ebcf808e9b14b38be507a313372348c61d342605808b8c975b473cd636cbef97f4245187f716d7d78073ed0254bf8811a1ba282857ca23df0efff9d12786deed0206d42130b69ef16"}, @iv={0x28, 0x117, 0x2, 0xf, "112d62b7385e10c2cffaed2e926d0b"}, @op={0x18, 0x117, 0x3, 0x0}], 0x150, 0x8801}, 0x4c0d0) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0x80, 0x7, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000102000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x8000, 0x3, 0x2}, &(0x7f0000aa5000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fe3000-0x81)={r1, 0x79, "d77a76bac16e8ee7a6257d805bea237c338d2bd2e2383f4b0fb566200a57d4f4165226a8bb3ed648cd576a4d4ac9278327090007fe3eb495f4059285a2044084cb2553218f0bb3a4af38cce1a83af937cc88d1085d5eb69683e555f9820663080afc4a95fa0c10a63624b3fac83ae4a0be14f615267ff5af49"}, &(0x7f00007cd000-0x4)=0x81) r2 = bpf$PROG_LOAD(0x5, &(0x7f000075c000)={0x7, 0x2, &(0x7f0000f35000)=@raw=[@map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f000082d000-0x4)='GPL\x00', 0x2, 0x8c, &(0x7f00005ef000-0x8c)=""/140, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000dd9000-0x4)=r2, 0x4) r3 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000015b000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f96000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000369000)=0x0) r1 = socket$inet6(0xa, 0x8080f, 0x20000000) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000f97000-0x8)=0x0, r0, &(0x7f0000547000)=0x0, 0x6e, 0x8) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, &(0x7f0000df9000-0x330)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00005a8000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000252000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r1, 0x8, 0x1, [0x6]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 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) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00007bc000-0x38)={&(0x7f0000deb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2b000)={&(0x7f0000ac5000)=@updpolicy={0xb8, 0x19, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000032d000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003ef000)=r1) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f87000-0x88)={0x2, 0x4, 0x0, 0x0, 0xf, 0x0, 0x0, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000ac4000)=0x0) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000769000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000015000)=0x10, 0x80000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c69000-0x90)={0x400, 0xc7, 0x3, 0x800, 0x2, [{0x1, 0x7, 0x8e6b, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x2, 0x100, 0x3ff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 0: socket$inet6(0xa, 0x24000000000003, 0x9) 2018/01/23 22:52:10 executing program 2: unshare(0x2002) unshare(0x2000000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x8e, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000)=0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/243, &(0x7f0000000000)=0xf3) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000b48000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d48000-0x98)={0x0, @in6={{0xa, 0x2, 0xbd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x9}, &(0x7f0000adb000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00009bd000-0xc)={r3, 0x40, 0x10}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000397000-0x4)=0x0) connect$pppoe(r2, &(0x7f0000f52000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @generic="f0a9de1ec99b7f66e3176f115e1aa5b4"}}, 0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d56000-0x4)=0xc) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000fc5000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000263000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000df6000)={0x0, 0x4d, "2fa9a5cd69b535bfec43e0f6ee25ca7e2f202d90bb2df4e288a3aafdaed054141953c0a9a6120ac54ccd4af552ed4204c51d395791b8f45a891eb2b3a54c2ced6b41a21ddc2ff3e0fabd7c0486"}, &(0x7f000061a000-0x4)=0x55) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fc6000-0x8)={r1, 0x3}, &(0x7f0000351000-0x4)=0x8) socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1b, &(0x7f0000fc7000-0x6b)=""/107, &(0x7f0000091000-0x4)=0xdf96000b53352db4) 2018/01/23 22:52:10 executing program 3: socket(0x2040200000028, 0xa, 0x80a4) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0xbf)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind(r0, &(0x7f0000001000-0x10)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8000b, 0x9, &(0x7f0000000000)={0x0, 0x0}) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x20)=[{&(0x7f0000e0d000-0x1000)=""/4096, 0x1000}, {&(0x7f000048d000-0x43)=""/67, 0x43}], 0x2, &(0x7f0000001000-0x1c)=""/28, 0x1c, 0x6}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000685000)=""/246, &(0x7f0000000000)=0xf6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00003ff000-0x4)=0x0, &(0x7f0000410000)=0x4) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\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}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) socketpair(0x11, 0x800, 0x7fffffff, &(0x7f0000ae8000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c59000-0x20)={r4, &(0x7f0000d48000)="6252e9aefad0442ff99f34dae25a6394cd9d131e6549cc7cbb", &(0x7f000007a000-0x72)="3656ecf97dc385c3a377a4046b5dbc8ea6f66e217404639d7ce597a841285a6ae3df4de59b8a87c1cb3df00f1bff09d6f4dc1f53cbcd72e2c984b31a2a3a13cb40f171d23b6f0fe9fc75115dca531aa66cb661afa3431778a6cfb0a1d0eb2888724c6f826e408739991b78e61e9a70a82317", 0x0}, 0x20) close(r3) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000c53000-0x8)={r1, r0}) shutdown(0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f00009f1000)='e', 0x19c, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000ba1000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000-0x4)=0x2e) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000927000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000fcc000)={0x7a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xd4e, 0x80000000, 0x7, 0xf24, 0x0, 0x2, 0x8, 0x100000000}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000)={0x0, 0x3, 0x4000000000080, 0x2, 0x14, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r2, &(0x7f0000fca000-0x1)="", &(0x7f0000fca000-0x4e)=""/78}, 0x18) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a65000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000fce000)={0x5, &(0x7f0000da9000+0x850)=[0x3ff, 0x2, 0x0, 0x9, 0x7]}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00009db000-0x67)=""/103, &(0x7f0000fce000-0x4)=0x67) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000fcd000-0xc)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fcd000-0x4)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000647000-0xc)={r4, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) write(r3, &(0x7f0000562000)="a5ef4682bd18604e82a721", 0xb) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xe, 0x10000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000026000-0xc)=@sack_info={0x0, 0x4fee, 0x7}, &(0x7f0000d5e000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000175000-0x10)={0x8, 0x0, 0x400, 0x8, r1}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r2, &(0x7f0000ef1000-0x806)="97", 0x1, 0x0, &(0x7f00005ca000-0xd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000f04000)='p', 0x1, 0x0, &(0x7f00002a6000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x6, 0xa2f9) accept4$packet(0xffffffffffffffff, &(0x7f000005e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000071e000-0x4)=0x14, 0x800) bind$can_raw(r0, &(0x7f000097a000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) connect$vsock_dgram(r0, &(0x7f0000528000)={0x28, 0x0, 0x102713, @any=0xffffffff, 0x0}, 0xfffffffffffffd1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009a9000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x10, 0x100000001, 0x4, 0x1}, &(0x7f0000c8b000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000222000)={r2, 0x200, 0x6, [0x6, 0xf5d0, 0x4, 0x2c1, 0xffffffff, 0x1]}, &(0x7f0000449000-0x4)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept4(r3, &(0x7f0000898000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004ff000)=0x10, 0x800) connect$vsock_dgram(r4, &(0x7f0000275000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000006000-0x1e)={0x18, 0x0, {0x1, @random="83e57a7ba0df", @common='vlan0\x00'}}, 0x1e) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000006000-0x4)='bic\x00', 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x1, 0x7, &(0x7f0000006000)={0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000007000-0x8)={0x6, 0x9, 0x7, 0x3}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000006000)={r1, 0x276c, 0xfffffffffffffff8, "d9eae9c33666fff14793"}) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000002000)={0x4, &(0x7f0000001000-0x20)=[{0x3, 0x3, 0xffffffff, 0x20}, {0x9, 0x0, 0x80000000, 0x1f}, {0x1, 0xbc, 0x45903492, 0x1}, {0x40000000800000, 0x40, 0x4, 0x77}]}, 0x10) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000df0000-0x4)=0xb, 0x7f) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000df7000)=0x0, &(0x7f0000df8000-0x4)=0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f0000534000-0xe7)=""/231, 0x430}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000cfc000-0x25)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x80000000}, 0x40000100) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d9a000)={0x0, 0x0}) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f000053f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000c17000)=[{&(0x7f000060a000)=""/220, 0xdc}, {&(0x7f0000772000-0xbe)=""/190, 0xbe}, {&(0x7f0000fe3000)=""/4096, 0x1000}, {&(0x7f00008f4000)=""/52, 0x34}, {&(0x7f00000fe000)=""/135, 0x87}, {&(0x7f0000835000)=""/4096, 0x1000}, {&(0x7f0000d3a000-0x4b)=""/75, 0x4b}, {&(0x7f0000fca000)=""/149, 0x95}, {&(0x7f0000e24000)=""/227, 0xe3}], 0x9, 0x0, 0x0, 0x0}, 0x40002100) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000d06000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000782000-0x4)=0x14) recvfrom$packet(r1, &(0x7f000017f000)=""/106, 0x6a, 0x2002, &(0x7f00003e0000-0x14)={0x11, 0x5, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) sendmmsg$unix(r2, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r1, &(0x7f0000476000-0x92)="", 0x92) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0xffffffffffffff9a) pwritev(r1, &(0x7f0000026000)=[], 0x0, 0x0) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x20005) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00006e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_cmtp(0x1f, 0x3, 0x5) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000791000-0x4)=0x1, 0x4) socket(0x10, 0x2, 0x0) bind$unix(r4, &(0x7f00007e9000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/23 22:52:10 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000cc2000)=@generic={0x7fffffff, 0x7f, 0x800}) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000015000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000008000-0x4)=0x10, 0x80800) socketpair(0x4, 0x0, 0x3f, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000017000-0x10)={0x7, &(0x7f000000c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000017000-0x10)={r3, &(0x7f000000e000)=""/8}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000016000)={0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000018000-0x4)=0xffffffffffff2f94, 0x4) 2018/01/23 22:52:10 executing program 3: getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000)={@generic="00800000ec0000237a3db971557d9ee7", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007fb000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008e6000)={r0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008fd000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000446000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000883000)=0xe8) r4 = getpid() sendmsg$netlink(r1, &(0x7f000050c000)={0x0, 0x0, &(0x7f0000353000-0x40)=[{&(0x7f0000623000-0x47c)={0x47c, 0x1b, 0x310, 0x6, 0x0, "", [@generic="6882560cf0cec61e467310dbd68751d2f9f55a9392d40a24a07bcda7e54a808fd2137195cf24510d730570ef83942339ede1edd99c02ef19bf9989b90e976d9b058942ae8f98e3cc063339e4ff9026eaac69a213897dbbf3ff01b89ca96881e8d193e76953429c4d9ff03b0a921407183e08cebfd7fcf225cdfc7d37f2a89195857155928aaeb02bc4fec777f8656b6da203b8e76e762aa6f8ca193a759e845ed9dcab18d849494762a50e5e14b1debc9a", @typed={0x10, 0x67, @u64=0x80000001}, @nested={0x1e8, 0x44, [@typed={0xc, 0x19, @u32=0x0}, @typed={0xc, 0x75, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}}, @generic="c827bb69d7f4187a388ba896922dde607dd6765a4353b8d6e3c4c4789e886226a084a7d2cf85ab38c786069003a100a0d6a4a8739b6f3742c1d74e96648f7b12b12393dfc8431596b6e839d38faeca02ac665da408279c8b5dd370454317732a7c6806f433f823c654809e9eb4e2d6dd271503525bf35c8e3227c6a3a7f506cb42aa0e7ca4f1f7bb905c7ab00df068465df26c42b84a2fb6ae9d6f79cdde4d556ecaa67417d21dbf0b700a70", @typed={0x10, 0x86, @u64=0x1}, @typed={0xc, 0x49, @pid=r2}, @typed={0x10, 0x51, @u64=0x100000000}, @typed={0xc, 0x40, @uid=r3}, @generic="d74f1dd71fa7f931fc995142663c1f0f9279446afa0c34f2fb5282f02552506055592c0fe5cd636ed3ab6cda835355984bc0168ddccfb7056954b9b4a030e0b816f09394743afe50fb28ea964761c4f53c40caa0ec35f9546f7dd21b52b9bbf2a261f94263c01c24e0fb33ee4b5f0b7b64d3de6ffc4edda59b7b7ad2454e65bcfa56e6b8fe9c552455e8b721c5fbd1c74870d47227f48e0b760568505f81cbbe80f5d835e187907ba52b1d904ba05f928c77d60f7d6114101d5c5f6d9b09ed3dd37ed551216f0b25b84178ca2cc9640fb79e2657f995cf16d92499cc4b4503adfcd56fd2d2"]}, @nested={0x1c0, 0x80, [@generic="4dcd2316cefbc769a3ebee652462af4e527423719a3c4e0c07b7643a1297dda268574dbd2b570ad844691aaf8567713888a37eacebf08cfc375b8b4f262d03f6529bf7f3c6a8dfeadacb52c64ef2cddf297f102a0acf93648264c86d49", @generic="a048194244d6d9871a4eac96d8bca3e909f15c550cee6ceab55ec3e94be9d003dfd0b9be0470ddb7dff8b2c3fe93de8a736316ce1e6351d44200", @generic="06bd9b2d8b607237c45c98aa8f705b6060425b22f70606bcd2210dbb518a33107a8882a23f93868fb8173189f00090e47705b7f33f1571950d33e3b0df0b39bdd013b0a6ea5574cbff814774a090cf715a16", @generic="65753ac00e94b5f647fc52f3154332623f15f4dc6f836a192bc36d584d46cc1773982da118877514f65f326ffe1c7032595e7d721204b0536080f2af0598f295a47bc5bc086ecf48d07a0d6a9a3a78b02da63b9f9d8870dbe3667388fc9928bfd85d35bef5394f913f89b19f7dca0a35aedfd6131e625a464cb853219b6011c0f0127340702ac9818bcca56a36e85303fd90470840efdbdbb0144aa143fd13c49d1c2dd81b4a92624b085c4954f4185032cdd488b70a88e230b98d68f6512fa2c55fc333ec462ef2f034509ca10dfc0e"]}]}, 0x47c}, {&(0x7f000039f000)={0x178, 0x39, 0x800, 0x1, 0x1, "", [@typed={0x10, 0x70, @u64=0x100000000}, @generic="88adb6f52e71f6b826fa69a487aa9921e73969399b6197b9caeaf508c5f381b1c677e5157713bad2e9ee7814e9cf909a", @nested={0x11c, 0x24, [@typed={0x8, 0x40, @void=""}, @generic="edd36e92a165", @typed={0xc, 0x3, @fd=r0}, @generic="ec2a73919ee1a23b1a8dd3280a400a0c4becbfe7085b1943ba7b5d6764e649674bd6a659fd2798253ef763ec61edd03f2da6491b24202519bf805f5031c404b85e7d1b697e19b593e431113317a2be8bd2b0e981d405774b662bd7414e9796980ab763c50cc3f615e4289afa29297d74287b3c9c67ec3a6f51507a05d1a3979a48e40a369cba0795db88c8f1f485aafe586339eec8170551ecf75530f7b6bb517ec3042087289343d2984e9febd2be473cbeac576905caae8fca8078b3535485c917bf6ff5b992c8d995fcc2d914ede1fc0f81c5a2be81c87048878d42558b2d0c9a7987a8cb907d14469e025ab1c3", @typed={0xc, 0x2e, @fd=r0}]}, @typed={0xc, 0x65, @pid=r4}]}, 0x178}, {&(0x7f00003fd000-0x10)={0x10, 0x12, 0x100, 0x2, 0x2, "", []}, 0x10}, {&(0x7f000055c000)={0x6d0, 0x13, 0x200, 0x3, 0x2, "", [@typed={0x10, 0x7f, @u64=0x10000}, @nested={0x338, 0x8b, [@typed={0x10, 0x6d, @str='trusted\x00'}, @generic="511b6fb878eb881f5c75522fcd9e603ee8c0557068ec22bb451288556eda3978f433b223085150bbca4780bc0aa39ca031b5578a5a584ba7c6848920a72e3327dcd9aefce9ab422eb7f2e0020042f773f4ca7fef9bf0dc3cd2baf58fdbf498f4dfea0e7a0a92340e748eaddf4858e96e0582f64b29daf35b3be784b90ee59863e610fb0efc6aae1596e68fd3b66e3b6ac31a902dbc44ea3bf3eb65ce2053e74c3ed7b3f15fd33e1e8ae5a385714093dbaa2038466f9f8e4c3ee662c8c04446ea902238c248e315fa1719ab0f95d1", @generic="c587561bf17ba3e4a07cedf9d4e486d901fcd9638c4f44ea79adcaff3a30c0beedf0a4fe0f5a6fbaf7ae9540", @typed={0x1c, 0x75, @binary="27038a378748bcd85e665c7860f4e339a030ce8c"}, @generic="874f0b2b17c2ea49546b507fb95a3b27493361586c237570e1e407011c5ad460a4ea13d5a6c4d7645c5969ba31db46d5e667ab5ee56b7f47a603590bda42908f098dd5375360", @typed={0xcc, 0xa, @binary="71541389b6a6fa2149e4e0fd594d298c069fcada555f76ad63d1c20d82ffda1e0de5695f48ea33c51ae7d38728e765f22515995431dccc12ce37bdfd1dc03eb90b8614729eb63c44e938746e05e9f4e62f30e94f05de9447de06c0f7c4821e5bd7721f48440e86d47ce089f4962313083c5ad221d0a29a463462b4c28cfb2f96493d6db8e7f8687df24179f7a6b4ebe7547cb1f7126213d798e6575b225f754a8e800f0528060c1451acaa1a6affc5952f45aac73d14b780a96c0eaeb742eaaef9"}, @generic="2f5f346ee70186eea98c45ba864ccced7c27529e415a5e47732bb09e173e48ed187e36c34d5abdc8f9ada997f15520244a6d8adcbcf93227aa3a80784f5ffe3d24751b43b1ba3d0ef9644e13f524771bda0762c469c9a0eaa1f5ee5b415e2a2433a0073c32ecf16a3cb527b7f8bbe1530a8a19ebb7faead4c9205a5abca40534450e189ecdc4c698f2b5b41ea419001e05d3c5b1d39617bcc6ef58f968257b1329f93ad02f63c0cedd5ce5056cd3811cb2f2241cba0cb34063d28dd723cd888e66badd8d319a31d51673486e6efd2fcc8b2617f26396c7eb38398f95078cc22197a0af51befbae189f694a056dc642", @typed={0xc, 0x64, @u32=0xf40}]}, @typed={0xc, 0xd, @fd=r0}, @generic="c3aff6c28d7b7fa41ee794cc8629d94d03a776f0cafcd7970d96f0ef9e1691893358ba021959fa384aeb51e5f550426982f658b199843e51c47cecc7bf5cad8008c75a8b15ff0ebf6fae023af669348b9746577de43f507843a870cabc44755692465534d0e80a0563969ba72345828b0d1ea31ac7be8ad1bfee1106c4165aaf63e791dc589542ad4b866ce3f16e10772673b8a3b7c5fff50e95b3947109f07b5f993300d0739fa69da1f17142ceb87bf3ead632c906e6b73e048e94dc27c9c4b2ecbc21ba6a32cc", @nested={0x180, 0x3e, [@generic="ce82c86b002bd704cdd52c20bfc5f1dbc8ff2ce88e587ff2729abec522778c0e87666f127d04b7f15263ff24ec4c2ed76d6853ffedfed5e8e703b23212011caeaa86e3fd9660618c723a14c0a180596e022d10ae30f3ed4b12fe8bdb17b367c02a20660f89f7956b4ff416d898c8a1", @typed={0x88, 0x16, @binary="02465b79f1f149bb74337ca67135f0e382afef11e41344fa0b92eeb99d07b73ee8f5146ed08e434d4f1fce53be5464a0d1ef1a7d633fc8643549668eb82138b0ff97d2fec3e6cf00ceb0865f05c37bdc55bc236d4bead47ebe27c45ed7359d3567f74bbdbec45834717adcd98a935badf8f56f73aecc293c5420d16f39ee62"}, @generic="238057f1f166c883d199708c8789044a73d26df4a074a148793e964293cbbc2e2689e5410404c139fc17f1184ed0cf80c331f5f8a8c1798a8bcd8ab7f85424f0d648b9d4bc3d2746e131872fabfe5a4b20a00f31e93ad19dd6602c284dc4accaa9c82d437a06a3dd626d2ba205eb7b489148def6bfa969218a3d86b3d5576ca40833"]}, @typed={0x18, 0x21, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="0a0b6fb37ec43a1852643b3dbb19bdcfb29688d4de41d1a39f85a98ca6cecf71296d28d2a89d47886ab9a4a349b5e33b7210d515d84ca3870de27a80e0955e7f9f9a584efbce0e8d2034613fb9e411e0546ac4c9ce14ce366a6ccfa2f2e2abbd8a9112f295413e77de737431b6a12f84038e17c893e8c725dfbf813fb378b8abe60b12334a86a976ce5706547df69a7c71e68a10ab657396560ef22bb39dbb388ec0bce61177a468d79e08635b1c884b74ad0727c2afa731c98f5b1e94201ee8a3c304db8f2770f4f3a620", @generic="53889e15227eff6c033c9d013731f523f1cc896fb9080b79328b6bbaec1d15a0a9416b08d5ec7e26187c9f8ef5780638569091546126d2d02ca754d5b60a7296d1"]}, 0x6d0}], 0x4, 0x0, 0x0, 0x800}, 0x4008805) sendto$inet6(r0, &(0x7f0000754000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a25000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00002ee000-0x4)=0x0, &(0x7f0000c6f000-0x4)=0x4) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000450000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vlan0\x00'}) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000a9000-0x10)={{0x7, 0x2d8}, 0x40}, 0x10) vmsplice(r3, &(0x7f00005d6000-0xe)=[], 0x0, 0x0) recvfrom$unix(r0, &(0x7f000097b000-0x63)=""/99, 0x63, 0x100, &(0x7f0000a00000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00007ed000-0x4)=0x0, &(0x7f0000e1f000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00004ca000-0x94)=[@in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x94) tee(r1, r3, 0x100000001, 0x1000000000002) sendto$unix(r0, &(0x7f00007ed000)="6ea6d8072b8d56da94ccc469489ebebd192afb5d263b557bde3cf0f9ca2b1062739cd8165dc3d2e145387cb8e15480a192cff38bd65cf8402b09b55470ca1563d2c5c7a4224151b360bb9d32ceab0f9301f8dd8886823699a5145f1510c34d036de9967bab02454e7e587f212eb87c5f4aacfa67e63f9dc980fa052b766cd9659d86a5bf27dcb93a485a52460ac9dcacea954fe79156d857", 0x98, 0x8c0, &(0x7f0000fa8000)=@abs={0x1, 0x0, 0x1}, 0x8) r4 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f000068b000)=r4) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x33, &(0x7f0000af9000-0x164)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "7411bb9464f9a81de5"}}}}}, 0x0) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000ea6000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d4f000-0x10)={r1, &(0x7f0000c49000-0x7b)="04addb89a29c0ae13a04eb41f43e5b8ba28f9cbf3c27784fca8f648e250179233a8c0e2ed18813049f0b0672b759c40e2ba9e298518a64463953c6087f1072024855d61dea84af37235987929d3c2e8ce955a180ce40ff8750d80c70d426d3147186fc326eecd590a6efeee8ad07ad8644075f157d9b3b18c65138"}, 0x10) r2 = accept(r0, &(0x7f000038b000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fe000-0x4)=0x10) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000563000)="") sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@mcast1={0xff, 0x1, [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}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$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$kcm(0x29, 0x2, 0x0) splice(r3, &(0x7f00001b9000-0x8)=0x0, r3, &(0x7f00008c8000-0x8)=0x48, 0x5ca, 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00005ec000)={r0, r2}) shutdown(r0, 0x2) getpeername$packet(r0, &(0x7f0000bcc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000115000-0x4)=0x14) recvfrom$packet(r1, &(0x7f00007f7000-0x12)=""/18, 0x12, 0x10040, &(0x7f000030c000-0x14)={0x11, 0xc, r4, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f2c000)=r1) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000dd3000-0x78)={0x1, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8, 0x1, 0x1, 0x1, &(0x7f000066d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff, 0x800, 0x7fffffff}) sendto$inet(r0, &(0x7f000038d000)='t', 0x1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:10 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000034a000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0xa5c8e2b3558594ac}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006ae000-0x88)={r1, 0x4, 0x80, "d22ef03161467a7a0f8f3ffc28f9f43c547331877fc53c9f7d85d5cbbdb91c2c0ba2511f4ea80174ea16ceca9cfcc8630dcaec1ab2c3e0bcdfe4a4cb6f330472290ba17d9e55389ee06480aca0729f1008834ddde43fd26edfedd317e8b8c8743a2857cdece330b95e87a8f86a60aa51d6782e77adde5a8cd323d0b8a9823b85"}, 0x88) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000076000)=0x6, 0x8) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r5, &(0x7f0000791000-0xd5)="5d47a295a018ed6c1cbb1e5a4d144a07420fac53c01627329dd90df75899a646633a61f4dab6819f452909c3a9146c0c4fb7f429925ef1b8ff21e1490ede4ccc6c80bae0778369b03d68efec7b76209420566b39a732693096fa2a48e56740747743bfd45e3bc27fad3c780c279e06a4f229580318baeefc50a549d4333ebe84e52ee128df94b3d76e940cd619a39caccae941979de1432d8be040ff1df9af8543b4698e0084b4ba801e8322f369d35d9339524ac303054dfeaa4b721f14a4a719eb98e699e249a666c0040bdd4e97befc3207f2a5", &(0x7f000078e000)="71b17837b5d7805e0dfb1081546fef8fefbd30d60a9fd895a3f73a2c65c6af2d429afdc1568c5ac8d1555d683bb986949eb49defca429e7944654dec707ca2351faef414f7a7c04cb316508f9eba50f7ccb736684aad83a9b4e4adab1eb07e6e0ba52752d4f77e854df2c1e8e896e8183a37e3013f0662c948bde5b9bc101d60ca0f8490142365e86b1352aa7d105b6a0b5cc0749a2dae0c000893fde5654cd5b83eadbe3108b3cde5aa7157d633681bd454272dafcdbc7dbdd978a5a81b14f4b254565c0e01368729d4dbee762237125e64a3", 0x3}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) ioctl$void(r4, 0x5451) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000d2c000)={&(0x7f0000085000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e07000-0x40)=[{&(0x7f00007f5000)=""/65, 0x41}, {&(0x7f0000ef1000-0x4c)=""/76, 0x4c}, {&(0x7f00002e7000-0x3f)=""/63, 0x3f}, {&(0x7f0000fa5000-0x38)=""/56, 0x38}], 0x4, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000eb8000-0x8)={0x0, 0x0}) pipe(&(0x7f0000480000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d85000)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000679000)={@generic="f98de2a4ff506724cb90eef745b7ca60", @ifru_flags=0x101}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000325000)={0x0, &(0x7f0000fdf000-0x8)=[]}, 0x8) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x10, 0x6, 0x80000000, &(0x7f000089b000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000035000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000c21000-0x14)={0x0, r1, 0x1, 0x2, 0x0}, 0x14) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f0000da1000-0x38)={0x0, 0x0, &(0x7f0000320000-0x40)=[{&(0x7f00002bb000)="fb478860957bea925de31d9372a58ecf57f5831ff2210308486355f034d9a6fb", 0x20}], 0x1, &(0x7f0000b13000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f00002c2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000049a000)=0x58) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000086d000)={"bfb626c0948dce75a8cb91e6abf7fc8f", {0x4, 0x5, 0x5, "fa6f1dba46b4", 0x3, 0x0}}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1a, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64=0x4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001c4000)=0x37) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006a7000)={0x0, 0x0, 0x0}, &(0x7f0000353000-0x4)=0xc) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e78000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000de7000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a42000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebe000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000059b000)={0x0, 0x0, 0x0}, &(0x7f0000d0e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002f9000)={0x0, 0x0, 0x0}, &(0x7f000092b000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000aa9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000010d000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000df4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000054f000)=0xc) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d13000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000481000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000669000)={0x0, 0x0, 0x0}, &(0x7f0000224000-0x4)=0xc) r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e97000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090f000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a5f000)={0x0, 0x0, 0x0}, &(0x7f0000bce000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c27000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ba5000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d8000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000019e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f1b000)=0xc) r20 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000534000)={0x0, 0x0, 0x0}, &(0x7f0000e9e000)=0xc) r22 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000ce000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000faa000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f000066e000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000703000)={0x0, 0x0, 0x0}, &(0x7f0000858000)=0xc) sendmmsg$unix(r1, &(0x7f0000d40000)=[{&(0x7f0000430000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000be8000)=[{&(0x7f0000a43000)="5d98e14d5b5e21634d1e328c77254f5b7c2aca0f33fb9dfbac4eb4ba937f60609e12b2e4921b1edc779a4f79420f733a923fa2d09124", 0x36}], 0x1, &(0x7f0000d97000-0xc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xc0, 0x90}, {&(0x7f0000189000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000344000)=[{&(0x7f0000719000-0xff)="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", 0xff}], 0x1, &(0x7f0000e86000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xe0, 0x40040}], 0x2, 0x4040804) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00002c4000)="ac69be274701c5df4ba0457626f77ab55f19a8ebbc89f2", 0x17) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc7000)={r0, 0x44443585ff79999d, &(0x7f0000b2c000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x16c) 2018/01/23 22:52:10 executing program 0: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000047f000-0x8)={0x0, 0x0}) r1 = socket(0x17, 0x800, 0x9) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f0000ae2000-0x10)={0x27, 0xa9, 0x3ff, 0x6}, 0x10) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000789000-0x78)={0x2, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfff, 0x3, 0x9, 0x8, &(0x7f000086e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, 0xfffffffffffffffd, 0x78}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00002ef000-0x10)="cef48962a3335c98e7d67a79b99e8f36", 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000ae2000-0x4)=0x0, &(0x7f0000513000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008e2000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000ae1000)={&(0x7f00003f1000/0x3000)=nil, 0x0, 0x2, 0xc6, &(0x7f0000756000/0x2000)=nil, 0x8}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00003f0000-0x10)={0xfffffffffffffffb, 0x59ff}) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) socket(0x10, 0x6, 0x3fe) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1b, 0x20007, 0x2) socketpair(0x3, 0xb, 0x7f, &(0x7f0000946000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f0000de4000)={&(0x7f0000561000+0x245)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00003ff000-0x10)=[{&(0x7f0000e06000)=""/15, 0xf}], 0x1, &(0x7f00008f8000)=""/144, 0x90, 0x7}, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000-0x20)={0x0, 0x0, 0x10003, 0x80}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00003ba000)={r4, 0xb13f}) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) splice(r0, &(0x7f000078a000)=0x0, r2, &(0x7f00008b8000)=0x0, 0x7, 0x9) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000083e000)={0x0, 0x0}) socketpair(0x2, 0x7, 0x6, &(0x7f000062c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ax25(r3, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000002000)=""/234, &(0x7f0000002000)=0xea) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000004000-0x10)={0x4, 0x101, 0xff, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000003000-0x3)=0x6a396d3a) sendto$ax25(r5, &(0x7f0000003000-0xa4)="82b76ecb9705f420eea1dae062707557e426776281d70199f61a27e59685e3dd54abf0deb5b641d0e9f480b94fc70597beb4d45546fda5abac3d92656167d2a1bc68db796da6064da166ef1117f2290b965d8a9cc6ad6b1b61435003faa75070fc1e5e5dd7d9e8274526fe3875de2b0ca53f96156e2d09388dc940e2189b9741bef8586a2a769b8605e326196cc0da94fdf3c71fa736385a124af57f36b1e3786ff50df0", 0xa4, 0x10, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000004000)={{{@in=@multicast2=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=@empty=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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000-0x8)={0x0, 0x20}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000006000-0x10)={r6, 0x200, 0x100, 0xff}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000007000-0x8)={r6, 0x5}, &(0x7f0000006000-0x4)=0x8) connect$unix(r2, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000007000)="35bcc9ffd245404fb0066158842e2565e81cb3bbe5ae6410a2f88cbb0bd6ff4d83310f35b2776855cb3b7d167cddd09a86e457085af6236fca24cc022180ed048e0934d422e097c7700f5b03eb00413a3600119c23a433657cb67d165168893ee550234da44b25410b6d1602d11e54fab11333f0ee7379d9860221278ea2476142c06f88d2d76b477a8ee801890bf54e252e009d747fe721ce6ce4a4249e39dc9eb0457b303e1d640b5e74a1d853c3080eac514881063ba603ac6615", 0xbc, 0x4004000, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfd}, 0x1c) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000fa4000)="5b3d0b84704d80f7c5a517c5e63934410c9274adee610b4aab1d037a49bfef5489217d01acc6c8680d7d99432305", 0x2e) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffd7e) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000057e000)=[@in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x52d}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4)=0x0, 0x362) 2018/01/23 22:52:10 executing program 7: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-generic)\x00'}, 0x58) pipe(&(0x7f0000e06000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000d94000)=r1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x58, &(0x7f0000faa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a12000-0x10)={0x0, 0x5, 0x4, [0x5, 0x100000001, 0x2, 0x8001]}, &(0x7f0000faa000)=0x10) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000fab000)={r5, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000041b000)={r5, 0x0, 0x1}, &(0x7f0000fab000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000faa000-0x8)=@assoc_value={0x0, 0x3ff}, &(0x7f0000faa000-0x4)=0x8) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00008a6000-0x10)={0xffffffffffffffff, 0x1, 0x7, 0x7fffffff, r6}, 0x10) sendmmsg$alg(r2, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000d85000-0x38)={&(0x7f0000eaa000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fa4000)=[{&(0x7f0000e53000)=""/18, 0x12}, {&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000351000)={&(0x7f0000737000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000289000-0x10)={&(0x7f000030e000-0x210)=@flushpolicy={0x10, 0x1d, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0x6, 0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000747000-0x8)=@assoc_value={0x0, 0xff}, &(0x7f0000cca000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000036e000-0xc)=@sack_info={r2, 0x200, 0x2}, &(0x7f0000b84000-0x4)=0xc) r3 = accept(r0, &(0x7f00005c2000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ed0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000e77000)=0xfff, 0x4) 2018/01/23 22:52:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x101) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005f0000-0x14)={0x8, 0x6, 0x4, 0x0, 0x9}, 0x14) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000ac9000-0xc)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c18000)=0xc) r1 = socket$key(0xf, 0x3, 0x2) write(r1, &(0x7f00001f8000)="60a5d6b806b61f5ef8bcdf5e2948e2f28044876dcc0989d2091a3cc2c8646e18094f2f6d705691d317a1a0cc5ae0ba1724f60f0a6a98addab71b85064c8183e3ebea7b807f42c06980d429", 0x4b) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0xa9, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) 2018/01/23 22:52:10 executing program 7: 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(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f09000)=[{&(0x7f0000d3e000)=""/149, 0x95}], 0x1, &(0x7f0000001000-0xc7)=""/199, 0xc7, 0xfffffffffffffe00}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x8001, 0x4) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) connect(r1, &(0x7f00003c0000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005cc000-0x14)="ff0f0000d8098a00800000fff80000030184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000046d000-0x1f8)=[{0x0, 0x0, &(0x7f0000326000-0x40)=[{&(0x7f0000b07000)="3afc3e8c1e55062df9855079e6ba1ce0", 0x10}], 0x1, &(0x7f000087a000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000351000)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f16000-0x4)=0x0, &(0x7f0000e1d000)=0x4) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00003d7000)=[{&(0x7f0000a20000)=""/163, 0x57}], 0x1, &(0x7f0000586000)=""/0, 0x0, 0x0}, 0x1) 2018/01/23 22:52:10 executing program 3: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000aad000)="55b4817eafd104735e89722ca67fe00b9d82febe11cbc79ee9261a5ae6bb936111075fd336d95edfb7d46b3be5e116ed", 0x30) socketpair(0x1, 0x5, 0x401, &(0x7f0000757000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000aad000)={0x18, 0x0, {0x3, @random="d9018787d24b", @common='ip6gre0\x00'}}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006a5000)={0x0, 0x7}, &(0x7f0000aad000)=0x8) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000aad000)={r3, @in6={{0xa, 0x0, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80000002, 0x9, 0x7, 0x20}, &(0x7f0000aae000-0x1)=0xa0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000aac000)={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, {0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xffffffff}, 0xfffffffffffff001, [0xb1, 0x1ff, 0x8c, 0x0, 0xfe6, 0x3, 0x95, 0x8]}, 0x5c) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000076000-0x8)={r4, 0x3ff}, &(0x7f0000aae000-0x4)=0x8) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000aae000-0x10)={r5, 0x80, 0x7ff, 0x1}, 0x10) 2018/01/23 22:52:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x2, &(0x7f00003ce000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000798000)=@routing={0xaf, 0x4, 0x1, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}]}, 0x28) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc351a8c760228f54) 2018/01/23 22:52:10 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000adf000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000adf000-0xe)={0x1f, 0x8, {0x3, 0x7, 0x8001, 0x9, 0x80000001, 0xfff}, 0x5980, 0x8}, 0xe) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000ade000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000-0x4)=0x2e) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000adf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ade000)=0x8) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ae0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000e3000-0x4)=0x8) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ee000)={0x0, 0x0}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000ae0000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000adf000+0x7db)=0xc) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000ae0000)=[{&(0x7f0000837000-0x7c)="5a8beec010342820eb3e943cd7b36e3bb5975b3c57688beb00a3b8993b9d8380aa20a089cfbcbc865ec6d8822b4d603efef5b0e3dcc8bdb81b560845ec51e6d3645242019044cf077b5f7ee7afc54d3feb71f3e16b99e05a607cdbd5d3f422bf503cc1aeedf0886b751fc607458496517498cdc8c1bfb7e71071fc2c", 0x7c}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000049000)={@generic="ea87ccae5371e72a540f423102598613", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000adf000-0x6)={r3, 0x7fffffff}, &(0x7f0000ade000)=0x6) syz_emit_ethernet(0x4a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x2, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"76148ccd12aef60b5f09948886a2a1146052cac6"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/23 22:52:10 executing program 0: pipe(&(0x7f0000628000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000045c000-0x48)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000002}, [@exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:52:10 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000022000-0x40)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000026000-0x2)=0x8, 0x2) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000025000-0x4)=0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f000001e000-0xdd)=""/221, &(0x7f0000000000)=0xdd) 2018/01/23 22:52:10 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x80000000, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000003000)="8a3211e0f1a30bc3d27bfc1687d63367df14ff95d68013d5ee9868c9643e2064e459b1f5f2138a16b16f0383c7812b4f3b8023ece078fa9b2bb6d4b72906b27bc1c521d92e6d9334f92e8bacd016bdae98889d88ba94631888e952d0e24ea908b89b5c", &(0x7f0000008000)="972cd95aaca17ee478ce3197be42e707010e1a7a30c08ad9e7c68dddd0be1dfc1482c34d4137be3f2c9f95a8ac73fe4621843b571c70ffbee2769e5f9b54a6616614e0992c21acae9544c1c6281c39497be61c508b570360c1b54dd045b9b7c22c25eff0c03fe71b515c027286be0d4c096c5077266869f45d9f70d38ed6c8a9894500a111d4e7c94741f67cdef429e578c121b9da706a57eb6ce5698bbde91ca3bc1495586fd773e29ba41329477929ae572a3439e05ec5041c438b7f2c2294a42f97f0193d4a90380b2cc6667910bc859e449329", 0x2}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x74, 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) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000e6b000)={0x0, 0x0}) close(r1) recvmsg(r0, &(0x7f0000a45000)={&(0x7f0000590000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006e9000-0x20)=[{&(0x7f0000578000)=""/200, 0xc8}, {&(0x7f0000555000-0x50)=""/80, 0x50}], 0x2, &(0x7f0000905000-0x36)=""/54, 0x36, 0x3}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c3000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f38000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000944000-0x4)=0xe8) getgid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e24000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003b1000-0x4)=0x0) r4 = getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a67000)=0x0) r6 = getgid() getsockname$ax25(r2, &(0x7f0000ba0000)={0x0, {""/7}, 0x0}, &(0x7f00009df000-0x4)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002e4000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cc0000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e40000)=0xe8) r9 = getgid() r10 = gettid() r11 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c12000+0x663)={0x0, 0x0, 0x0}, &(0x7f0000f58000)=0xc) r13 = getpid() r14 = getuid() getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000053c000-0x4)=0xb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b01000)={0x0, 0x0, 0x0}, &(0x7f00006da000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000675000)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009d7000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000c59000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000488000-0x4)=0x3e080645) sendmsg$netlink(r2, &(0x7f00002ce000)={&(0x7f00008f0000+0x55b)=@kern={0x10, 0x0, 0x0, 0x800040}, 0xc, &(0x7f00006ad000)=[{&(0x7f0000284000)={0x240, 0x10, 0x100, 0x4, 0x2, "", [@generic="b4615aa95148879586b672a49396b3d7f16b28af018d54b1fbf23f65e51b3ae3f9d252cb240c7da86fbd2c2a508640ad51b37823a91368fef05259acea98aab7aa95cd37de99d8b57bc913411f79a77daea38ba99ee06c3636fb47c3089ad1e281a8aef9762b89a9bc4da07c2eecfbfe683247011aa22f8e810f3052f3af59449177efa2e7feb53588974a9811b0ee0e0216fa8a958e3b347d7b536ace01eccf9d426d4bc3622fc73faf9457446f108587acbce09474df6fc301366f6a3de0d1ecee1a2ce448532ca0aafd2911475e15b7", @nested={0x11c, 0x4, [@typed={0x10, 0x42, @u64=0x800}, @typed={0xc, 0x24, @u32=0x2}, @generic="fc49af8d957c7a109f0ca845083b7fbb6e66cd9c26aadf857469331622d7e5851c47ad969513c55014be1781f0a408326d27d9e9ab12", @generic="a6cdb7ad3663c77707928d9146e8c1c462484ffa637171c3c887140eb8904345d43c5252b82c7cdd0d2ac365b13a80e681e64e731b7df27e68a0e4727f70b0bbe3f5d2a70429856758fe8b8f795e73830bdbc9555cb66a9421a89f888d93226682414c42e24fc0e79a38969e840af2d7919ab1110de0299b177b80b5020fec6ccd2acdc5cb967fbf3bb315fd3355c97601a72343c92819c864ec3ffa01f5672cd783262f254e22450ad045b34643b6c09e0d317974bb74e527fe117b4c74d90a368e953c0dfe"]}, @typed={0x40, 0x2f, @binary="3f5f13bc7b4fdb9f8000d75d1bcb264ae493c6d0bf9945326a810933277437ebeb168595dfbb8789233501bc14ae9e999d6c776b68410235"}]}, 0x240}], 0x1, &(0x7f0000fd1000-0x158)=[@cred={0x20, 0x1, 0x2, r3, r4, 0x0}, @cred={0x20, 0x1, 0x2, r5, 0x0, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r0, r1, r0]}], 0x138, 0x5cdb7757ecdeb6d9}, 0x40050) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00001ad000)={0x0, 0x8a, "1c6877492c0555423b480e79e099ef39500efcdd33b9c34766ffed33fdfb64163ad2d5c7603de5045eddcfdc213e9383401142ab8e11833b6578e621758c16a9dfba2463dcd3f0fc0070c447b938ab816fa4ddd09377d0b822c7549a2f9dcbbf5fbb38d2009293034bb2b486a7a69290663e45475ca77fd63638632d9b3c78b3075e8cd3b2397d1055ac"}, &(0x7f0000120000)=0x92) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c32000+0xd32)={0x0, 0x5}, &(0x7f0000a32000-0x4)=0x8) socket(0x1d, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000558000-0x18)={0x0, 0x200, 0x0, 0x1f26dd73, 0x18e}, &(0x7f0000dc5000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002f6000-0x10)={0x0, 0x0, 0x3f, 0x2}, &(0x7f0000cd0000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000a12000-0x8)={0x0, 0x2}, &(0x7f0000d10000-0x4)=0x8) close(r0) sendmmsg$inet_sctp(r0, &(0x7f0000253000-0xa8)=[{&(0x7f00004d1000-0x1c)=@in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xc243}, 0x1c, &(0x7f0000d0a000)=[{&(0x7f0000e2e000)="de351ac7452ff5a67080b7630c7284ba48711002d4f60c523ded9ee112b1e434b83b8ef61ad70f83b1ff76b45a706c75c4313d7b3942c81ead982668206f8097b993e883042884578b9f728fbedfa985463ee84ad3df4b56efa16a977dae619ee1290f06f07234742b96a2cc88715c7616bc3027", 0x74}, {&(0x7f00001da000-0xff)="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", 0xff}, {&(0x7f000007c000-0x97)="b15ad92da6775c452e3ac994e00044b000a4c2fd6a7c597907d85e2964e8aa15e95ee3748bdbec7b10f0286bcd0452e8c57c838a76cb10d33110dc09adc707b78480488c96e5f996b228080392807a4f6f94363c66a50b239354db028a12db31baf700f671576645775f8959f6c983e6c1e2703d94b0fd7db99e2e6f8914580f42a8915fea48a11986c4235bdcc7004b33a594c8dcf80ab73949168b6d8955d2ffdbd8691943a116f4356cac", 0xac}], 0x3, &(0x7f0000b23000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xa9b, 0x8008, 0x7, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x100000001, 0xb, 0x6d, 0x3}}], 0x60, 0x40001}, {&(0x7f0000a63000)=@in6={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000d31000)=[{&(0x7f00002ac000-0x32)="b65315543daf142364750150bc7e59e3fde0632ff320d835e2e0b0369941d323279e1ab7c7bac4a98669e595af21f7b7af68", 0x32}, {&(0x7f0000c32000-0x2e)="cf54d009da73a8ba603c993572cfbdd3d1c10bfa4e5e17d1c29e025dc07cf4b4ec79f40f6d6287fdd78ddf696360", 0x2e}, {&(0x7f000029a000)="e929134c25641834d271817e098cbf4447c46f9c27eac329724fddd3b51f51f4f6139beefee09d0571281c", 0x2b}], 0x3, 0x0, 0x0, 0x4084}, {&(0x7f00006a6000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000594000)=[{&(0x7f0000831000)="debfedf31bb78b33cccdc48e1a5754e4b2864fe2eabe06c9e2f0104d8dc79d461a7d54", 0x23}, {&(0x7f0000f34000)="3b093d6a257867cdcb845a73f45cb37c5df0bef289544e0dfb4f8ad38bcfa89c79ed5579b0e2dacf1ef1d06adb77432ea558c5", 0x33}, {&(0x7f0000048000-0x51)="c537cd65c3d1e65189098024e410595c6d0fbc95e9ea20cfa73947f5aef9ca2c1af1220178aa2b013e3766634e4d506641c4c0272e7ac99e1917f6ea8f9e960396273de569176385b0caccc2339775a33f", 0x51}, {&(0x7f0000f23000-0x54)="5dce2f1b0b03a2ce349b25937f8feb11028f59f354b1023ba68722a4aa90e09ebbaf661f2980839b3a5f8f96b9f2a125d15ed288c83e2318f0313a29ab7f51c10c64939883839bd0a0be375d0ecf79d9535a3e7a", 0x54}], 0x4, &(0x7f0000075000)=[@init={0x18, 0x84, 0x0, {0x400, 0x8001, 0x8d1, 0x529}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x202, 0xfffffffffffffffe, 0xffffffffffffffc0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x200, 0x7, 0x8001, 0x4, 0x100000001, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x203, 0x7fff, 0xffffffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8200, 0x9, 0x1c, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x2, 0x6, 0x8}}, @init={0x18, 0x84, 0x0, {0x9, 0x3968, 0x200, 0x8}}], 0x150, 0x20000010}], 0x3, 0x0) r6 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r6, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) [ 879.641775] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 879.656675] l2tp_ppp: sess 59/32096: get mru=1460 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f75000)={0x0, 0x0, 0x0}, &(0x7f0000b0f000-0x4)=0xc) r4 = getgid() r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000d2000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fd000-0x4)=0xe8) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f75000)={0x0, 0x0, 0x0}, &(0x7f0000df7000)=0xc) r8 = getpid() mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000398000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f75000)=0xe8) r10 = getgid() mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = gettid() mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000618000)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f0000f75000)=0xe8) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f75000)={0x0, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0xc) r14 = gettid() r15 = getuid() mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f76000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f75000)=0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000d67000-0x150)=[{&(0x7f0000f76000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000377000-0x10)=[{&(0x7f0000dca000)="dda77c1d002aac12321aa99d412d36ffd58b291649df", 0x16}], 0x1, 0x0, 0x0, 0x48004}, {&(0x7f000063a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000003b000-0x50)=[{&(0x7f0000f76000-0x69)="5e65f4955091585285e1d72dcdcb7c56d8376ef202e5b9f6b9af5e1f788ca3f20b6cda5222b3deca447bf65187dcaa79d4ba59b7183d908a53ef09c874d9687ff73163b0f6ded1e57116bf4c8f54d70083c73eaa03a64fc8813cb801bceb7cb09e00d4d54ef9de120e", 0x69}, {&(0x7f0000f76000-0xc4)="04a647f0c14d667c705cd19adfb756a0f71e3a512c23afe7a1d146d9d5371166e2e99cec82255bebe760fe0abe3491cb058a7d6b513529d178fc65ba2fcf5658852dda8f9c80699fc947e6f0f54755e7753a93793517b68bf18b26398490b00358a444a0f6bfd568d88aefd7b974d87835f281fc6331a5fa540c4d9c046d740bc94f9c7710cc7e7a8a5e263e73578186441870a8dca2b957195a8af4b81027e3ec9a5fc3438f237e8817b6a128a9ec7fdc9a018f2a82f0ae211cef157697eaae3e329445", 0xc4}, {&(0x7f0000f75000)="436f01ebf3707d71c55d831f484d215b5b1478a1146c6daa12a522ffe8014ab1e9be589644bda565a475c5cb97dec4dfb318ae3a0cdfc8dd5d1098cd782cb42c046b65347bef54129560a12ba0de4daa90f4ab1f17f25c95fe523363dfb5c29dc464fde8e40605ef458dcf491a0d316661199d9af5bfdb3b64c95fc8b5c7f9e7955aa6d1debefb268e9037a1bcc3ba6c3ce8a46daaed94997fc987e72c5c9a3dfea243b71bae293b939d17275f0a044fd64832c3297a3824072e29c40822bfcbfbd27ccce86a60b5ff4a39da8f1d8d8a3d3c92d5a2c7599dbc30a7183b2dec88b0003774", 0xe4}, {&(0x7f00005ef000-0x5f)="cf0380545abad6bcc8397c220e6c8a95b9427eac2aad9cc1533799b2b8c521ae13bdbe5c312f21e9b052fed8bfdb26e9eef38de556a8c8d428d85a88eb4c61d708789ab7507a599d36cb9685630f39fb3edbe4b8cd7d98ba986377cdb39882", 0x5f}, {&(0x7f0000f76000-0xf0)="2c0a7f708062b7bb579acee750ba5943dd6ed8fd80fd7493f15bdb8d2fb5e359be87a70fda244a7739dd06730dcb794dc15cfae79ed29e57e13b8cda649e3517afa60cf6dc5ccd64a2c2a26d7e5285073833173dd7c85cc34be4b3d4d0f6aa9614fe6c84d8787bc9829113d7801f3d834af2644ee1076755f47fc2a2727f5feed99bbc31b6014b2241f08d8f8fe7b9442fe7d4712e31d92a8a3c94313565becec71f78aee984c725e2d7bea46ffa3f29c29260ab9ff3f1fb87a17d17b6a5af512501a90fef3c0626c38e704b8bce8bdaabb97f0feec5555946203f5997cf309eadc1235e1d916bb0cf39fc36cbbb29da", 0xf0}], 0x5, &(0x7f00006fd000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}], 0x28, 0x44000}, {&(0x7f0000f75000)=@file={0x32cc1559c866837, './file0\x00'}, 0xa, &(0x7f00003d4000-0x40)=[{&(0x7f0000f75000)="02a76539caec752212e0019b6e81af2f9ee5a46f7166677068071d9f817b39d8635811a0101396d9de7e1fbe999c72321661cbdbaa775b11d7bdb9b458020faaf36355e2c40be9f6df4e1fe0e2050733d66059b2c2d082c05c81ce71d6a1a7ca3a4ab5b0537eeb7cfc273030e38b01", 0x6f}, {&(0x7f0000f75000)="c13116d788df091e677e1ec730a37cfe9b23bc169bdcc7bf24bb5db81d921b68051d1bf2a0a0764e1e6b5cbb97594a2e1269a9de631c6b33aca8ab417baed211f0fc7b8bbb247186798dbb84665ea86836f7bca1c4671cb2e4dd6f00af0b5d8b367123969170eaca2f0800b62015e4b18bcbabd0fb02abfd79a5167c7b3014453df1ec445f93d3d910ea720d8ae26994f6c1a0ed492a314e21b853b850c5ab703961a247fe0e5e42d8a4e61b677f193e41a63cfcedd4784019dd5d60f1a5e0f0cc39748a638c7701daa663885d23426b4b4c2ada12cd2f58879ca8bc69eed0d22de044095d8ad0aa", 0xe8}, {&(0x7f0000f75000)="eb8d94e701c19cf4cc38965ed5e5e46c2117fba7af98f25089d3de63bc0b482a3652e3cdf4b80e73a5ec82ccc0d5fd704c37dcb015d9fb84725f27ab72f88b5462b3a619d58af5936d69220762f6ec7cf81aa33c92604bb145b811ebf54e1b2ba169886dce22b27cd7de666114091da23eaa8d903ca825ee7beff159461512d4bf7ed27c04e45aa85db753c289d378faf649d87712376b9ec1f6894c7a915cbc2bcd5516ee4ce1284a8657614a5b764199658e231405b06543a3", 0xba}, {&(0x7f0000860000)="4f23e9ee736c93987e33b2afdd983f0f6fa145424f1caf957e2f3c60b8641517ac63c89a217fa677e64f991cee4eb52ad515c2d03053ba39bd952f3a06f8b8b30617bf11530a9c1a56661b3e8b6c187c1d4159d031045868290c5dd35535e0511ebcd079299bb7c32ecb2f08f39cfc597d7b40981dbf786c131f4b", 0x7b}], 0x4, &(0x7f0000f76000-0x100)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x100, 0x1}, {&(0x7f000054b000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000c24000)=[{&(0x7f0000873000-0xe0)="5e7192bb46e26df5fe3928375ff72c6527145a2707c0618828b00b6c56dd6a818d6c3f6154747a816410ff9884c1720e73ab956517e1d5146f133db11062b16af6d42c4e9257a609cd4360e1da9e8304680ba34626ed7abb2dd3cc7f4e963483ba9fb82a207c356c7a76a032ec4cbfaa0e19779bd8ee874d0d79c270becdb2e97fed8261d59a8ccfa64c17ab87a843954601ad579f27deadbda3dda31d85216cbf02af7e311ff2ee210ea0f930e40df4bc628fb344656cdb68681a62872af77d0a4a2c6d5a87cb181e8510517440f36cad69c5e7b07bb31d22d90ca71e862cd1", 0xe0}, {&(0x7f0000914000-0x63)="bfb99d6a42d13b7d01c27e8e395f8cc8f76003e01939bdda8fa0051153f82870bb34d8c366e9bef4e9f2ceaa52bb06cd39cf3f59af69d0c58550792cc4bf6aab32b316a3002e554551d71426eb7314035212c07380a1ddc6108ebe092ac5a1779a3a2a", 0x63}, {&(0x7f0000f75000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f00007bc000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f76000-0x10)=[{&(0x7f0000b5e000)="7f37e1c291ad98a0e2608de6278570dc251f58a3653e1a1422143958c675393a353dbef160f1fe54ede9210ce3751861056cc40c148a39", 0x37}], 0x1, &(0x7f0000f75000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb0, 0x0}, {&(0x7f00004b1000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f76000-0x30)=[{&(0x7f0000f75000)="04828dc49a0cc8807dec2a74f55480868a28f73bb4a904203b3aa7d09c7399b53a42a4636392fac7303e69b4f4e451cb2d9677de6b07650613e0b2f9e7bfa17c1ea0a1bf6db0051dc54870c458d18e8c31a3205a1c12361732ef690a470b2a25ebb3555b365a480963530093f4d36ea3225c29d5ebc3d104eb0bb58b3d9da8140fa350d22a63f4adbcf9d1406fa607f2a520c7cd9fabc6324a8324fe6c29f5552bbfbf5a8b07e8064f846833c4b7a8bc49ada423a8d1d0400b77bbf56a4bcf856b016c1ef0297f921c9d4acaf2c4bebc0f0c9092d958e5d1", 0xd8}, {&(0x7f0000d28000)="b3c3a8abced6c3de82d90678e7b35dcedc0c2ebb2edc5a745242aa1b8147cb4e5632872a89d477bfc220c55e46d7ba593b6b91da3f7fa0c0be3c8d", 0x3b}, {&(0x7f0000f76000-0xa8)="87c40b4eb6041c781501279fb42bb61793c9138542bc4b849630217a51e812d9c7616446ffade594ac7768c5682deb5b1f3f76abf455b080f4f976a09ab8f21a21eccebd4d234e3b1a47316dbb912bb1e7bbdce6a898cf552a5e8ba68280bd39a2d44bac04cb200fdeb8635bf0b098bb6193012ca5609db84a448a5591b2ebe98effbf512cc2ef7dfc540ed3a0b2bba3354eeb8603c360a1bb18ee108cbf618e521d5b0dfa63c1c7", 0xa8}], 0x3, 0x0, 0x0, 0x4000000}], 0x6, 0x20040000) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000054000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000a000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @rand_addr=0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x0}}, 0x2e) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00003ae000)={0x40000010, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dd5000)={&(0x7f0000561000)={0x10, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000f50000-0x10)={&(0x7f0000e6f000-0x20)={0x20, 0x10, 0xb5492a0a9d19265e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xa}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x3, 0x6) recvmsg(r0, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f00009f6000)=[{&(0x7f000058f000-0x1000)=""/4096, 0xf25}, {&(0x7f0000ba0000)=""/181, 0x44c}], 0x272, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000361000-0x26)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) r1 = accept(r0, &(0x7f0000f4c000+0x2a0)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d25000-0x4)=0x26) getsockname$llc(r1, &(0x7f00007e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000094c000)=0x10) 2018/01/23 22:52:11 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fc5000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000066b000)=0x10, 0x80800) accept4(r0, &(0x7f0000b40000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f5000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f00007dd000-0x8)={0x0, 0x0}) splice(r0, &(0x7f00004b4000-0x8)=0x0, r2, &(0x7f0000449000-0x8)=0x5a, 0x3a, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00006ec000-0xc)={&(0x7f0000e34000)=[], 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000aee000-0x9d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000b10000-0x10)={0xfffffffffffffffb, 0x4}) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'cbc(cast5)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ad2000)={r0}) accept4$ipx(r1, &(0x7f0000847000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000217000-0x4)=0x10, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003e0000-0x4)=0x5a, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00008f0000)={0x0, 0x0, &(0x7f0000f0a000)=[{&(0x7f0000c9e000)="245add0c11e65031", 0x8}], 0x1, &(0x7f00000d0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000e71000)=""/121, 0x79}], 0x1, &(0x7f0000bf6000)=""/70, 0x46, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000014d000)={0x0, 0x2}, &(0x7f0000dbe000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00005a5000)=r3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009f7000-0xd)="8e870714c311698e531a7d20fa", 0xd) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000032c000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt(r0, 0x5af9, 0x2, &(0x7f0000aea000-0x6e)=""/110, &(0x7f00001a2000-0x4)=0x6e) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000f5a000-0x8)={0x2, 0x7}) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00004e8000-0x10)={&(0x7f0000882000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000479000)={r0, r1, 0x6, 0x1}, 0x10) accept(r0, &(0x7f0000033000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000-0x4)=0x8) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000bac000-0x28)={@common='lo\x00', &(0x7f0000bac000-0x18)=@ethtool_test={0x1a, 0x7fff, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00003f1000-0x10)=@common='sit0\x00') mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0000-0x2c)={0xd, 0x1, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x403}, 0x20) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000ef0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000)=0x26) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ef0000)="4b188a5b59f4c95451baabe3891d89111b5dbdef7328514a73eafb54", 0x1c) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x400000008, 0x7, 0x1000, &(0x7f0000277000)={0x0, 0x0}) getsockname$unix(r2, &(0x7f0000676000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a30000)=0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005f8000)={r0, r1}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 879.775836] nla_parse: 4 callbacks suppressed [ 879.775841] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 879.803504] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$ax25(r0, &(0x7f0000db0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008bb000-0x4)=0x10) getpeername$ax25(r1, &(0x7f0000ab8000)={0x0, {""/7}, 0x0}, &(0x7f0000fd6000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f000039e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a04000)={&(0x7f0000953000)={0x19c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x188, 0x0, [@generic="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", @typed={0xc, 0x7, @pid=0x0}, @generic="4e4d696ba23cc83b6b10fc9dd518c190439199b2a24cc7a5492beb07d5fc0b2e099d636fcbf998fbec6381e9b8c368b0a620e9e01c67662231cbeac3d7453c748567a56004c33953555eb6c7be3b9acdcf5d49fc6242149701e2"]}]}, 0x19c}, 0x1, 0x0, 0x0, 0x14}, 0x890) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000006000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000001000)={0x9, 0x9, 0xfff, 0x5}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000005000)={0x2, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff8, 0x8, 0x18000, 0x100, 0x0, 0x7, 0x6, 0x400}) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000365000)=0x3f, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(0xffffffffffffffff, &(0x7f0000424000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000904000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000ee4000)=""/240, 0xf0, 0x40010102, &(0x7f0000c4c000)={0x11, 0xfd, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0xcf, &(0x7f00003b9000-0x1000)=""/4096, &(0x7f0000f89000-0x4)=0x1000) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) listen(r0, 0x0) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x2, 0x1, &(0x7f00008cb000)={0x0, 0x0}) accept$netrom(r1, 0x0, &(0x7f0000f86000-0x4)=0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f00008a2000-0xd2)="53218c73f2ae50b7b7b78db9773c3cae2ec4870ad99d70bf3d28bdc0d1230e47fbe749d25b18970aed2a12a5e70afaa4b578d0950cd02e06632545eacc7cbbd1e347e1debbfc868dd3ac6c7ad08d29751c0711506cb719e300b3af70668f51fdbb69e0c291e304ffb8a2e21bd1fc6fd706161e6a146b1c6d98cc21b56f1f002e445b59802ae58f5b9f5b6d5ec9b411cb7f9f9c725fb5265b9d2dbc45884b3dc12ecc84473a9e6e67f0e02692e454d3fd5e7773d53f8350a5bf5f28ebc42abcd4889877b7d71e0d09f3eee0882a269f95b3ef") bind$alg(r1, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0xe, "6d6434001000"}, 0x4) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000005000-0x4)=0x7, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000027d000)={0x0, 0x3}, &(0x7f000009e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00009a3000)={r4, 0x1}, &(0x7f00006a7000)=0x8) recvmsg(r3, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000022a000+0x3b0)=0x0, &(0x7f00000f9000)=0x4) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00004ef000)=0x1ff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000aa8000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00004d5000)=0x1, 0x4) bind$netlink(r1, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000a35000-0x4)=0x8) tee(r1, r1, 0x20, 0x7) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00002a6000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b07000)=0x10) listen(r0, 0xfffffffffffffff9) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001e8000-0x2c)={0x1, 0x9, 0x4, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fe1000-0x48)={0x8, 0x7, &(0x7f0000cf7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x2, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet(0x2, 0x806, 0x40) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000039a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a3000-0x4)=0xe8) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c14000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000284000-0x27)={0x0, 0x1f, "9f3235c719b12cac82c177ed170763458e82310299be96fb3156cce32388e1"}, &(0x7f00006df000-0x4)=0x27) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000514000-0x8)={r1, 0xff, 0x3}, 0x8) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0xffffffffffffffff, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffecd, &(0x7f0000c4b000-0x126)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xfffffe95, 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}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x1, 0x1, [0xc5f]}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) r0 = socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f3e000-0x8)={0x5, 0xfffffffffffffffe}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a4b000)={r0}) read(r0, &(0x7f0000089000)=""/185, 0xb9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ace000)={0x1}, 0x1) pipe(&(0x7f00003ca000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000da0000-0x20)={r2, &(0x7f0000488000-0xd3)="6811f0167c6ee6a2a3052e22af8c11d35fdc31d9e873c59a0a8388947fb9f7bcb34f965eaab142150a303af7ceb9f54703496b4f2cb36377de4587eac8be526faf6d01082d1d3b5bb60a79f857782efee1d2b08f1316e3c8c2dadb70a41af0f06f61504f04500f2d714fad9a503eb396d0937a867118413be691302d5fbbdf279a2c1a147877477f7a335110cd9585ba0b45e807bc49b9f3f4181c41d9204e0101def8605e2b9533a0635f4dfa59aa7f53046b802d34accc1f1b359be3b0f8f9e1ea288a691f61db2c7e16f6e5e7292d0ca4be", &(0x7f0000ee7000)="2a365a29953f1db70bc0ad43f00b0771cdec1f55e86a767dc941f6282f81e816105b80f3c4a3a3c51717ad07edbde399faa7377bf9f7a34e54df6aae11269642e7032cce94a9c7fcc6133d6556d2be03c16d686d910ebaf16586222c5571716d8160d0124841ba755973e583d1fc3e84ca5954d9a6e40bb5845b0bbd2718", 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000077c000-0x8)={0x0, 0x200000}, &(0x7f0000b40000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006d1000-0xc)={r3, 0xfffffffffffffffd, 0x30}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x2, 0x6, 0x5, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r4, &(0x7f0000d30000-0x14)=""}, 0x10) [ 879.896641] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 879.907886] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) sendmsg$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$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xa, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00006c7000-0x4)=0xc7bd, 0xfffffffffffffebb) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f00000bd000-0x20)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c7e000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000314000-0xb8)={0x0, 0x0, 0x2dac, 0x7fff, 0x81, 0x8, 0x200, 0xffffffff, {0x0, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x8, 0xfffffffffffffe01, 0x8000, 0x1}}, &(0x7f00007cd000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cc4000-0x14)={r3, 0x4, 0x8, 0x37640000000, 0xb04c, 0xd711}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x94, 0x4) 2018/01/23 22:52:11 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80b, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000003000)=0x0) accept(r1, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x10001, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@generic="059efb27734a556f87104cafc3a6d2dc", 0xfffffffffffffffa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) accept4(r1, &(0x7f0000004000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000035000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000036000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000036000-0x20)={0x1, 0xb5ab, 0x1, 0x3, 0x6, 0x400, 0x9, 0x100000001, 0x0}, &(0x7f0000019000)=0x20) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x7, 0x80, 0x7}, &(0x7f0000035000)=0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200014, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = accept(r0, &(0x7f0000c19000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f60000-0x4)=0xe) recvfrom$ipx(r1, &(0x7f0000fc9000)=""/253, 0xfd, 0x40, &(0x7f000011a000-0x10)={0x4, 0xfffffffffffffe01, 0x5, "d05304ee7e99", 0xff, 0x0}, 0x10) socketpair$inet6_sctp(0xa, 0x8000000000000001, 0x84, &(0x7f0000e21000-0x8)={0x0, 0x0}) socketpair(0x5, 0x6, 0x9, &(0x7f00009c6000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000940000)={0x42, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000463000)={r4, 0x50, &(0x7f0000397000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f000070a000)={0x0, 0x1, 0xf27d, 0xfff, 0x6, 0xfffffffffffffff9}, &(0x7f0000d43000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000831000)={r6, 0x1}, &(0x7f00005d2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000886000-0x8)={0x0, 0x0}, &(0x7f000019c000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @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]}}, 0x8c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000016b000-0x8)={0x0, 0x0}) r8 = socket$inet(0x2, 0x80002, 0x0) ioctl$sock_ifreq(r8, 0x8922, &(0x7f0000e28000-0x50)={@common='ip6gretap0\x00', @ifru_flags=0x0}) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000d38000)={0x7, 0xc, &(0x7f0000f33000-0x60)=@raw=[@generic={0xa5, 0x101, 0x1, 0x1ff}, @ldst={0x3, 0x3, 0x3, 0x9, 0x6, 0x40, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xc}, @call={0x85, 0x0, 0x0, 0x35}], &(0x7f0000d76000)='GPL\x00', 0x6, 0x34, &(0x7f000006f000)=""/52, 0x41f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) write(r3, &(0x7f0000c33000-0x5d)="3c0fafde038f4a7ce5f63f5ca7a39ad92757fcf66dded5a07592e862fd7a0bef5d1ae9a73950ef118025698f61a75fa830823dc661be21d436fe3f3648420dc12d90157c524f58e2132c4cb945ac21302b2018cdbc516c72d01422c8a1", 0x5d) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b87000-0xc)={&(0x7f0000595000)='./file0\x00', r7}, 0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f00002cb000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b27000)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f000090f000-0x34)={@ll={0x11, 0x17, r10, 0x1, 0xffffffffffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, {&(0x7f00008ea000-0x29)=""/41, 0x29}, &(0x7f000025e000-0x1)=0x0, 0x2b}, 0x34) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00006c9000)=r9, 0x4) 2018/01/23 22:52:11 executing program 5: r0 = socket(0x9, 0xa, 0x7d77) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000f2b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x131, &(0x7f0000ad0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xfb, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000000, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x49b, 0x0, 0x1]}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "3ea18cda842e917f002400014ecb88ce36e122889831745e3c77fc0b83edb9420f5cb4"}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/23 22:52:11 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee7000)={0x0, 0x0, 0x0}, &(0x7f000008a000)=0xc) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000185000)={r1, r2, r3}, 0xc) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0xa, 0x80, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000001000-0x10)={0x499, 0xa8bb, 0x8, 0x6}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000000)=0x9f5, 0x4) bind(r0, &(0x7f00005b0000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x4}}, 0x26) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000000)={r6, @in6={{0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100000000, 0x9, 0x9, 0x5}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) 2018/01/23 22:52:11 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x10, 0xe, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x1, 0x0, 0x1, 0x7, 0x9, 0x100000000, {0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x0, 0xffffffff, 0x0}}, &(0x7f00009a2000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r2, &(0x7f0000000000)=0x4) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r3, 0xf14d, 0x7, 0x7, 0xff, 0x3}, &(0x7f0000002000-0x4)=0x14) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000871000-0x2)='PM', 0x1, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f0000bc5000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000636000)=[{0x8, 0x36b9ab0f}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000680000-0xcc)=[@in6={0xa, 0x0, 0xced, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x0, @rand_addr=0xfa0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2a, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x203b38ae}, @in6={0xa, 0x0, 0x9d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xcc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x100000000, 0x0, &(0x7f000079a000)="91b4f3d75376b5dc63262417f1211623498427b722ce50208a5f15007ce5df857815a79c5d11f22a6a7e4cb548f8c987992de8e69cf6ad7e186636dceb2975b21a1491920f7450954862d08d90f9016e1ad3931dd6868054cc7bff75686a4c69ea906b658fdb6e4eec7cbd8317546715886b59d500dbe394b8e9a4909d3364b90ce9664918cae4ef982a24a34329824b04b4ab7634742c6b4b5bb593cb4d05fb71747f6b482b249d773342973ea4a7083236cc8d1ddb3a39abf0cf5428a24262ce8a3bcfcfde0225b27a85ad99addcca6ec4291ac7787b1d2f791b5a2301693b618bf54001f8fdc1b90beaae332d9a5b947ee95ca4", 0xf5) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x1, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) splice(r0, &(0x7f0000bd7000)=0x0, r1, &(0x7f0000c91000)=0x0, 0x8, 0x1) mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x100000001, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000015000-0x5d)="188a7e3010dde89d303399c237a0ff7bab113267cba056fe976fcba5823d21e999dadf1242c15c5e262e668d96e6826ccbe97f3147fb81c47e4e44e89fce77dbcd662179d2df10a4f74f80cf8640f8141f2de7ad58abe65d7233dc3b20", 0x5d) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000014000-0x8)={0x0, 0x3, 0x7fffffff}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000015000-0x4)=0x7) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000b000-0xe1)="22516e81415b7f241647325df886f65669b75be0516e3863c60bbfba407245309972ed86cc8a0c90fcc29eb070cedb1866dc825d7e49b36593956f842ebbad5dcf62d96745c755bdd8f4e836327080e0d46c73ce6f4fbda6b0750f0b26bc6165e96319ca59857eb2c4f1ad41263deebfdcc64a843f90942ff461c4c402bec78e5ce4f6dbd3f665ad7d04326d23c7004aa2bed9c56e4bcb838b1992185dc5d0465def8368253e6f71a28e9177f167b6afebfd1736af5bb951740c034e8e1b0dd18cc64fd4ab92848d3e6ddab1d90b6072b53c68c6ef643a6b794bd06221dc1205f1", 0xe1) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000017000-0x4)=0xd8a000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0xf0, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000006000-0x78)={0x7f, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x80000001, 0x8, 0xaa, 0xe70, 0x0, 0x0, 0x10000, 0x3}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000016000-0x14)={r2, 0x6, 0x81, 0x1, 0xc, 0x5}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcfc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0x1000, 0x6, 0xfffffffffffffff9, 0x2, 0xbf, 0x1, 0xc0000000, 0x8000, 0x7, 0xfffffffffffffffa, 0x61013c19, 0xa5, 0xfffffffffffffffb, 0xffff]}, &(0x7f0000014000-0x4)=0x108) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000017000)={{0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1}, {0xa, 0x1, 0x48e0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, 0xffff, [0x800, 0x17, 0x2, 0x0, 0x800, 0x4, 0x200, 0x7a]}, 0x5c) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@rand_addr=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r4, &(0x7f0000018000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='teql0\x00'}}, 0x1e) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, @empty=0x0, {[]}}, "000065580006010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d60000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000ef3000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000944000-0x4)=0x10, 0x80000) r1 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef3000)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ef1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4000007) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050001000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000f3e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000008a000-0x4)=0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003e4000-0x2c)={0xf, 0x8001, 0x2, 0xfffffffffffffffc, 0x15, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a22000)={r1, &(0x7f0000b67000-0x8d)="44d25f6716b4f4b416a429ef11a41007c6f112492f204c6ac03c2733efa479ddc700a56018ab9d4a03ecf5bb85eb600abd0ef777bff6f3a7603b2e563e9860ecd38942d0689eac9ce14d5db14b78ea67334f7c301738f8b7c2de67264754340f7087b795ce89b701fef09fb7d3bc1c4b4dd604496ffe303533298170aa0f7f4ca4b6151387dcfc4024b0147ecd", &(0x7f00002d5000)="72e9356544d590d13eaa168e8aff76e277ce0f92f3884bb4b5ee7cfd8becd12c158feef7cd95666a68b48b997f04ce58800c6692040903ab6f6778140aee1d76094575e06e3f5b94deea3738eaa64b4837", 0x1}, 0x20) socketpair(0xa, 0xa, 0x6, &(0x7f00005a2000)={0x0, 0x0}) bind$alg(r3, &(0x7f0000ee1000-0x58)={0x26, 'aead\x00', 0x0, 0x200000000000000, 'echainiv(rfc4309(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x2ab) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c14000)=0x7fff, 0x4) [ 880.102675] ip6gretap0: Invalid MTU 0 requested, hw min 68 [ 880.135011] ip6gretap0: Invalid MTU 0 requested, hw min 68 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000aa8000-0x18)="755d1d7bf7217ec5c640af22a4917aa7ab37180a8a870d0f", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000948000-0x38)={0x0, 0x0, &(0x7f000071d000-0x10)=[{&(0x7f0000b2b000-0x3c)="aa9811fb180181a268a2774f114044765e7563154849a734b75e4923f485865268d79ff300060587dce9724ca3735239b8b5bfbc69f71ae1a75e4b1f", 0x3c}], 0x1, &(0x7f000094a000-0x1078)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x1078, 0x800}, 0x80) sendmsg$nl_generic(r1, &(0x7f0000df5000-0x38)={&(0x7f0000d6b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad8000)={&(0x7f00008d5000+0xd91)={0x60, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="2346366df05993720758392bca02ffa4e42f9551919e468034382dc6cecb1a70cb2dff95377fc3c9e5e0618468c0a3bc3490f377a6a4f4eb2ccc492e09dfa7b6c9322eebef1378efd2"]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000e98000-0x5d)=""/93, 0x24c) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bb8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x8000000001) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005e7000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e6f000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000045b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x8010000000000086) bind$inet6(r0, &(0x7f0000a59000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x6) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) socket$inet6(0xa, 0x80000, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:11 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e78000)={0x4, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe96cc729b9f3d57f, 0x2, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) sendto$inet(r0, &(0x7f00001b1000)="7fc982a3c2d50fb8b9079ff07f3637e3e0fdd7f8343c2bf20bd68ee60b89920d2d2047df969dee75cdc062375a2470315cf7645cba78b48206ce8fd9fcfe9fe235d8b3f31a2a68816f1ad0173161df54202e7e8a823fb405fa8d800bce00c9ccfdfe019227fe6a102e47f3a93e876ef05cd8464cbd378ce260995b44963eacf48c", 0x81, 0xfffffffffffffdfd, 0x0, 0xfffffffffffffeae) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x3ff, 0x1) r1 = socket(0xa, 0x1, 0x484a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1c)="7e5a658ceacc901a27fb062e64b62b71fd9b38c75205fe1a75edaf243c459166aac7a9c9c8fa1e57edaf", 0x2a}, {&(0x7f0000001000-0x59)="92cefd8e845390b994ec056e6dfdaaac5d1975437fc422da1d0a00a15e7e77766f1f240b5b9ad5cdbccfdc570a0851673fca3a71de8f4e56248aa9da6dd53e9c9716d98fd01b7e0112ba6c725e561d3625461b26d35f25a869", 0x59}, {&(0x7f0000b46000)="d961a3db76473aeaf4dbefc33b2933829a21337d24ab216c6bca15e7fc474b55c8ecea8d4d7c8294781fc921b9fad53180b1cb8b34e97831a47a4833d73870b61d46858369615534d3b8980eaca3f54487a174b1e4d6be4119972f2d1052dcf6a249f6c59e8851acd92ebf14e2827ccaa8efb551cf80a637f81e6021a7cfc2052df6fe8b6fa828338ea5c42fa5dfe7fea633358970928f57a5d8b9bbec6d115c0b3d1e2bb9a005feb71fe19035aa644d8513008a07dfd18576864a48e0dcc1e3b3860f833e8d34a0da4523a231b8c32dcf9701cf34258741795b45d27779b41cfb7bd2be16efb9", 0xe7}, {&(0x7f00004e1000-0x52)="7290776383bcb5fd4cb57af991311c264cff82d3a6b37e8717a8b7cc6193c33c938b037c672e2d1fdaebafa5365dc6802ea1b90ff1e90eb03ba7c276d481528040d24827395ca4d331dd19b6f8312bb38802", 0x52}, {&(0x7f0000000000)="b0d82da2b3ef7efddf4d6ce4e28992e139fd2da33ace2a0c8e18ec21682419a8f47b1462e921ca65fa9d6fb830dcf5e794f2b0f3ee3bfd494fb1515acdcda22fd67d195313c38d244ac1963b814a2577a6cacc2a9cc9064f24e6e1e0fb68ec40731fc5bcf1016d38a54911bc04c8e1827d53f09d3eea1e10ab33c12178f62429985075d2fcb79f7cfa325eec620eec9b6d0a1e4fc8d64c5106e8e3352a6acfc8213923a2b6670a690ebc0b1bc6c2259b87100d10c409763cb1f14cb2bd158bb38cd0080bb3251e2195b9fc2c7f03ccf4ca966cd9a77e9ec3def20a7af3d74d522a36868572f32da2d739a90b7631b34821193711ccf8", 0xf6}], 0x5, 0x0, 0x0, 0x800}, 0x24044005) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x801, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4000080000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x2, 0xffffffffe98371a7, 0x5, 0x0}, &(0x7f0000001000-0x2)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000003000)={0x800, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000004000-0x10)={0x6, &(0x7f0000003000)=[{0x40, 0x8, 0x400, 0x2}, {0x5, 0x1, 0xe32a, 0x2}, {0x7fff, 0x81, 0x1, 0x3f}, {0x7ff, 0x68, 0x8, 0x20}, {0x3, 0x9, 0x9, 0x2}, {0xdd9, 0xffffffff, 0xeb5, 0x128b}]}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={r1, 0xea, 0x0, []}, &(0x7f0000003000-0x4)=0x8) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004b3000+0xa74)='cubic\x00', 0x6) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000f87000)=0xfffffffffffffe00, 0x4) socketpair(0x8a55a3e87aac9e87, 0xa, 0x1fffe0000000, &(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f86000)="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", 0xfe) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000962000)={@dev={0xac, 0x14, 0x0, 0x15}, @multicast1=0xe0000001}, 0x8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f88000)=0x0, &(0x7f0000f89000-0x4)=0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000f8a000-0x4)=0x8001, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000942000)={0x2, 0xef3}) bind$alg(r2, &(0x7f0000860000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r2, &(0x7f0000ec4000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0xffffffffffffff9f) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="82", 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000360000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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}}, &(0x7f00000fc000-0x4)=0xe8) write(r1, &(0x7f0000cae000)="81", 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x2, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e94000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c) socketpair(0x5, 0x80000, 0x3fc0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000003000-0x2)=0x81, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreqn(r2, 0x0, 0x22, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000002000-0x1)=0xc) 2018/01/23 22:52:11 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e52000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000e58000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000001000-0x4)=0x4f0, 0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x1000, 0x0, 0x1, 0x46e}, 0x10) sendmsg$netlink(r1, &(0x7f0000cfd000-0x38)={0x0, 0x0, &(0x7f0000554000)=[{&(0x7f0000bb2000)={0x2e34, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0xcc0, 0x0, [@generic="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@generic="6df34d91d8684085fccef6b3cbe3ac79caf6ed0d01", @typed={0x18, 0x3a, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="12efcc03c0e3eb87fe48bae0ab6d86d7dcdfc92a2aed584a0cf3b2f64ca8ca8ef213aee3c4011d8cce91412a8a56b1371cc511950dd58484c016aa43dfcba098bc16a61225ce5857222dc4715ccbcbbe207c040e0bb9f9007d800bad"]}, @nested={0x1164, 0x1e, [@generic="60bafc28e339e6370c0a93bfd23e7827f96780845579fa22f583b013101509174b661c1166d4ef359b7f8b4dc28faf6013ae788aaf57285ea4da134fec431c5f1600acdb788d9575e83f7976b87bf5caf8b2f0118c85a1383be53de0db8ed21adb35c071e3b0b2e8035165747a49749f1050bf753d2bfe8b077a119ce77d8a06c2754cd9b782cdaf914d22cb0d21472700dc490e1c76522c2d8c07b6e75b87826c687d9d717dfcf61deef6f114f27c7088a8cb6a9bed3312466b4077ba94dae0959eeffdea19954bd34f92768c3e046fffbf4801f8b7e824fe7d96778791477cbd0670c91dfbedd8651794e5cc", 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@generic="ba252696ae6760fb97b993496f90232bac13aa2dd275974f4cf9ed191065999b86dd98613db6129bb10b43de28ba0957d6c170fb86ac8f61cbce63f52a08e01e4241eba744c5063914cce1d940761762590d39181dfbcb2c981d280642fcb9484f3986f353bff5f0524340ef52ce5fd4a55ef4edd44a515333ae74418e171f6b84b8d6613d6f73cc7b3867e56a2e79f680447e242524cbe0cbe679edd5f527a811b1da6b7946f53cada5585685d8e582f1fd22984d562662848c186df37e574a62165a80728874c08a1c0b110a82", @typed={0xc, 0x19, @uid=0x0}, @typed={0xc, 0x6f, @pid=0x0}, @typed={0xc, 0x6d, @pid=0x0}]}, @nested={0xc, 0x88, [@generic="0bcd1a9e096535"]}, @nested={0x22c, 0x38, [@generic="e182fa2b3b484b6596b6cedf34b34815895b64eff15b16347cd8d75ee225d8a5ba14dc4ddccbea5cb9498af935bf0463c7139729ce2374867c268a756fb3b33516694caef27cb6942bc38f5fbefcbd9fb0aa8704ee438bf59494ec132d0dda03ecac7fa746849d1018c03540f5111e082d2879b35a100c7ae10b9f4ed3c60fc015e300cb0d5c61b2888a305ca2cab8e6df6aa3af911beb5271bc38e250ad90f1962971a3d7a093767d7c6a11a005d4fe62ef0e94f0258dcbe10a60234e16a8f2a179e64b22d1ed0fae4d1ddf8646a503b5f609beb280a8d3", @typed={0x88, 0x4d, @binary="b739abb18a3c06d970751941821bcd1711a2b383ba1275ae834f95fdfa3db1a68081bd356d15fb08a1c89a0f9d40c0d5c6fad316e39ce9f627a35c2d4015367cbd41ffa43ae58b2da69da7d714b03be0d9324cb581e894db536ace80b714a977a83d2c7f2c2fde2f69e4f024bae5ffd52a43b18a4097e0c5294b362d24"}, @generic="599fb867403751ed2e30c66c1ff4890e0f5d71478cda523dd7d805187419a296e6bab9163268f991f960209ea971a0de9514c8181162ffc8f14ba74189182a5c7343e879ddd0ac1f781ce74945bdd1e8e36234c79cce09b440cbc2107aabbda9d2ce7dd46ae821141b28bd909cc6d08eaf3dca92b35385d6685c25d679e4475111ffa039126d075f1e8108d9aefe68e1c3e24f9f026f11c3e1cbd2f78f0e86f712111a700c10e6", @typed={0x18, 0x7, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x7d, @void=""}]}, @generic="86ae37fa6b6bc748e6d1ec526d65e8dd68845bc43dd4676e37f2afbae8b0fc4dd982b1c6f62ea9e5ecf822c5ea7e2d8afcab77bba6ea"]}, 0x4a4}, {&(0x7f0000f46000-0x28)={0x1c, 0x20, 0x200, 0x4, 0x0, "", [@typed={0xc, 0x36, @str='\x00'}]}, 0x1c}], 0x3, &(0x7f0000ab9000)=[@rights={0x28, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x85}, 0x4044090) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff10, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x565, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000090e000-0x28)={@generic="7dcd7f593e6ce5b956c4f841558f08af", &(0x7f0000c6b000)=@ethtool_drvinfo={0x3, "4d5ad6b1c99f5a3e14e7528d06a0386eff4167cbe03b938d9b170e4c2c944a01", "1cf9ffffffe0e122c1ffffff05ca474eb3e36acc37b35e1d70c2929b317d8123", "b9d608d8402511c0db76fbdc29d812cee1f254a1675f216d82cbe8a8c740e9dc", "686b322c2a4daf4eb544e0a837b8c7eae637e3082f5236317a67315d43ffbe9f", "a04e001d6b1c28b85fd74a43e1bcc8bc9b542e67eb22d46128a71c67ace477db", "9a5cf7fc70d885cf40cf2c5a", 0xa963, 0x7, 0x400d2df, 0x40000008, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = epoll_create1(0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00008f9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000b6f000)=0x9) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r2, &(0x7f0000fd1000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f40000)={0x0, 0x0}) [ 880.355265] syz0: Invalid MTU -2147483647 requested, hw min 68 [ 880.370571] syz0: Invalid MTU -2147483647 requested, hw min 68 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f000075f000-0x10)=[{&(0x7f0000c46000)=""/192, 0x7e}], 0x1) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007af000)={0x0, @in6={{0xa, 0x0, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x7, 0xcc, 0x100, 0x40}, &(0x7f00006bb000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000801000-0x18)={r1, 0x5, 0x10, 0x0, 0x4}, &(0x7f0000ea9000-0x4)=0x18) recvmsg$kcm(r0, &(0x7f00006b3000-0x38)={&(0x7f000072d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000759000)=[], 0x0, &(0x7f0000d2e000)=""/150, 0x96, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000022000)=0x2b) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x5a, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000017000)=""/4096, 0x1000}, {&(0x7f0000020000-0x1000)=""/4096, 0xffffff45}], 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7fffffff, &(0x7f0000022000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000023000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x40008f, 0x8001, 0x6}, &(0x7f0000022000)=0xa0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f0000024000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000014000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000023000)=@assoc_id=r3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000023000-0x10)={r3, 0x5, 0x1f, 0x0}, 0x10) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept(0xffffffffffffffff, &(0x7f00006bd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc0000)=0x26) bind$unix(r1, &(0x7f0000ddd000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) socket$inet(0x2, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) shutdown(r2, 0x0) sendto$inet(r3, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) sendto$inet6(r0, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007f8000)="d83c71df9d0afc6e76a4ef46fcbfc69dea10fbe3ce6be8d6f28c20fbd308de4e551827193779dab67634f9337bf4f38adfef147d5e4814dd57bb2e524ffa4b0a17e031be71beeb0900d902184608f3fc330f965951817795dd95ebe9c845d3ddd91b5781923da572d0372325bb3546a0353fb844a72ec20f1e3c70fea9", 0x7d, 0x84, &(0x7f0000181000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000992000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeb000-0x4)=0x0, &(0x7f0000f46000-0x4)=0x4) getsockname(r0, &(0x7f0000cec000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000072d000-0x4)=0x3a) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000848000-0x4)=0x9, 0x4) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fae000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000af6000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000556000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ca9000)=0xc) sendmmsg$unix(r0, &(0x7f0000f70000-0x33)=[{&(0x7f0000846000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ce2000-0x80)=[{&(0x7f0000001000-0x2d)="7ec365cb2ad4ae587521741071532a930465446424bbb368e368f39dcf477f353625c8cb312bfaa98aaaa46142", 0x2d}, {&(0x7f00004c7000-0x47)="74c086bb7ae2504f3c92ec3803af24c67b369ab65f9031cd1b8b2b5e0be8cad3b730305cd6bbae8c056f0824f2f62f0d0d84a8755dff64f8e41402606762af35711d8847b7b5eb", 0x47}, {&(0x7f0000b8a000-0xf3)="013356f58857d69567d6c27d36ee82cde177d457b4ce8ecd2195df6ef2c4f689bcd6fbeed7a3bb7920c89c7be65610746056fd567963c46896154383f28a70765aec7b9d9a4fabcf5130b1477f260b18591a007726940b44234cf8af86b3ad8d2cfe411575a17a8ce7c28fca96deb50f5cb3010a8abb34d20b6d99928c02bd269f55f1744a57ce26dd0a55c695873383794c467e53c7c7a6ad60e6ece08b28f4298ef994bf367563cd770257fdef65643edb8fd889cf960d23f28783bea94c7cbfaaee55047a17114117b3baa9669ce37057f780505e5233d34d32085b64a309360d1cae19dbc356eea1da8542466c183ff0be", 0xf3}, {&(0x7f0000000000)="7271e3446b7d481530ec1a11c0fc508cd3671d0739df7696adc69f29ae0d06699e5383a702f8898d89482dc4e957a67eb7970f6d7d569848bf2d1ec5f1481ee60dcdabc121eb6d9f6dafcf730e802ca175498c55c7ec7197885b21478334c11ae14f9765087affbbae361170f8854a56ae1b", 0x72}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000000000)="0470c25d2311e5a851ee02b3baf9d29bb52437d9ee3528ea83a618204a27070042d65478e17ec8eabcc9efe133d8bb870fd829e070ef6b61c5232a4264e8586aeda940caa89d9040223bd06084c2b417c9ce55b8f91d03ed2448132245caef94756b0b9b1b38d9f3", 0x68}, {&(0x7f0000000000)="f68febf60d1d596ace7212370485a5f23cbdb80e88eadf3f0a41d5395419e2893eab9055942e4525eba788172a454d7a2e7b98a5fd525cc665dfdbc3b21c6c63b0de54e66d31dafd7b284fc213cf8d64e196ffe7b2ec4f7e668014be21c3c13d81fe0b2c5f66d2facd0c416a6fed5d04c935485f31ffad6a434059c4a8781c4a4e3e08b56ff259026a1cbde1b8169ed16f5ef331fae37b53ecab37cf3042c1db5c6f568997f2fedea70b0f91ab4c0fb232189abffa2dcb462011958bdc6b7dd317983fdfe21ea24201d6cfcbd8116481ab904604222adbb656ff5ff2d206c84f530588defe253230d9747d53fefa2bbe02", 0xf1}, {&(0x7f0000000000)="ae11c6dcaab174f9d9577c1da8d6c76a97cf1c029e8e5588ba72a0b155a63536f0c67d035d46a94155b9381368e15510031252bb70c9c57d506006bd07bd4d967275ee567bcfdcb12fa5324bdfa42770b3a819d6ef114bf00115df34e4fe8ad23f620e0ddd3a9af4f7538d4ae2fd4c94cd8cbeb13e201279be79428c8d2df1996c2a9a2081915c6a7f26041394e44c0336c1a6b9", 0x94}], 0x8, &(0x7f00002b1000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x7, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9, 0x0, r7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28b) r9 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fee000)={r7, &(0x7f0000442000)="8853f4a3541b10f8d1f03f128ace3c15d44214ad6c1ca55a856ca8fcfe9c", &(0x7f000074a000-0x4)=""/4}, 0x18) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000835000-0x20)={r9, &(0x7f0000a22000)="", &(0x7f0000ff0000-0x1)="13", 0x0}, 0x20) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xf, 0x3, 0x7fffffff, &(0x7f0000015000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000d000-0xb8)={0x0, 0x5, 0xbb, 0x8001, 0x4, 0x238, 0x4, 0x9, {0x0, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x40, 0x3, 0x65, 0x6}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000015000)={0x6}, 0x1) mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r4, 0x1, 0x23, &(0x7f0000acc000)=0x0, &(0x7f0000acd000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000013000)={r3, 0x1000}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000011000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000016000)={r5, 0x80000, r1}) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f51000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f50000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/23 22:52:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b1c000)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000e11000-0x4)=0xe9a, &(0x7f0000b6d000)=0x4) bind$inet(r2, &(0x7f00004f0000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:52:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg(r0, &(0x7f0000cdd000)=[{{0x0, 0x0, &(0x7f000055d000)=[], 0x0, &(0x7f000049c000-0x1010)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00005ff000)=0x0) sendto$inet6(r0, &(0x7f0000c0e000)="ac2328c5610dd7b8fd877e2ebc01e33eba3bd6635be1cc56fb805a4d5656b252a6fc871028effa80b2fd9ec3360af6d31a3646d68b634d192dce3db86e7a5f0464edb4c3793907a88cee51a9f06ad19b38ad7c758dd50c5e0a74e999bf5406067d9ebbf1fd97f8713f68edd09e72a5fcc2535d87025f16867eed1c076bcd6949841ef791d5ba35a72b190e9ee390f890f7645f8788dcd4081e2e8bc3f1236756a07809d48fa8b0638dc1e32a1f391e00208d9ff74621dec010993ed6b1e956130351985a44a8", 0xc6, 0x4000, &(0x7f0000564000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, 0x1c) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000000e000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x10, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000f000-0x8)={0x0, 0x1000}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000010000-0x4)=0xffffffff, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000000f000)=r3, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000d000-0x8c)={r2, @in6={{0xa, 0x3, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000d000-0x4)=0x8c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x1, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:11 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x2, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000033c000-0x4)=r0, 0x4) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000db2000-0x168)=[{{&(0x7f0000a04000)=@generic={0x0, "610c611fafcc266a3e6c4d8c33a4e71a8872d5a5344bdc58eaa54bc734a185e9fe6651466461e9b9a34d26e75f507168455bae68379de50017eff90b5a612ea4778e24b581a28ec28731bd3c9d91d178c506b0ad78d0572afca8d6edc15926015463b204b14049b5a51a1fed4cc7782ec77af8c6be3650ac381c786660cd"}, 0x80, &(0x7f0000172000-0x30)=[{&(0x7f00001bb000-0xc1)="239703499c319d7f0af63ef17cf37fccacad36bd0a212e53c7d3ee1497830f1afcdb3dbbff3f2e5174670227b43f0e47b7f47d2925cc4c3b0206c45a26d44feaf0d5e47cf7693e418c66e8cbe9fa822b425992b84cf69356756fda53d7a29aa329b7bc6955f7b12cabf8c139c94655d5e2312c37657aa2891154ac381716170c", 0x80}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000344000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006d3000-0x4)=0x1c, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000468000-0x88)={0x1000, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockname$netlink(r2, &(0x7f0000d59000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000da7000)=0xc) 2018/01/23 22:52:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000256000-0x17)="4b22408166cd409b934c53f6e9d3221603c8aa9004bd28", 0x17, 0x10, &(0x7f0000000000)={0x11, 0x3, r2, 0x1, 0x9, 0x6, @random="257012de7e7d", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001000)={@generic="b19503edef345ac02cf8eadd35dd38b8", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x3a, "2604bbd9ec9ecb6407f947562130dec8e15e90a469d4a9e73c9794459242dcb04ab900b5a6cfe2e76c8f63b2a1814180c89f771ac9852c5ae714"}, &(0x7f0000003000-0x4)=0x42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={r3, 0x8, 0x100000000}, 0x8) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={r3, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={r3, 0x9e, "45f6d5f09a9d4f00b9da8fbf33c58fd0e6c2fd0de78846137aa4f04b4669a2a857fbdccabeec6b81416d74e138453996b30d85f6a38caf8fc26ec6fd816d22c9a0774197beffc1db0c4ebc628f272260e0f87910bc40aa29399356df1cb8eb781a3e2d35170ec76dcfddc53bf0890136f489a0117f641e6796936c220c73c5d3db1774277e0e90146393b2cda2d1aeb8093e3e9135f23c5bab62c83fa812"}, &(0x7f0000003000)=0xa6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000-0x24)={r4, 0x1c, "b9064a720c92118f180d3bb1368df70ec65181f8b25e6b0cc0d5f5a4"}, &(0x7f0000003000)=0x24) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000006000-0x20)={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000004000-0x6)={r4, 0x7}, 0x6) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000)={0x7, 0x2, 0x6eca, 0x3, 0x5, 0x6, 0xd9, 0x10000, 0x800, 0x3, 0x5}, 0xb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x8, 0xf4, 0x2d, 0x4f, 0xfffffffffffff70f, 0xc6fa, 0x5, 0x7, 0x7ff, 0x21, 0x4, 0x8001, 0xfc3, 0xff]}, &(0x7f0000001000+0x2b8)=0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x1c) 2018/01/23 22:52:11 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000296000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b16000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0x4a)=""/74, 0x4a, 0x160, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000b0b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000453000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00007fd000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xfffffffffffffffe, 0x1ff) bind$inet6(r3, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000a90000-0x4)=0x0) r4 = socket(0x11, 0x4, 0x4e5) shutdown(r3, 0x1) connect$l2tp(r4, &(0x7f00004f7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x2, 0x0, 0x0, 0x4, {0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x3a) sendto$inet6(r3, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:52:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x1)=0x8) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000001000-0x10)={0x1, 0x1, 0x2, 0xe6}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000002000)=@generic={0x9, 0x6, 0x6317}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000)="fca1a00e94e8875503e666266a4cd850491aca674e0ac7793b7a93e3962752f1e181c7c724a07d6fb4bc08fad1bdc8aa8d41dde489742e10e148a327", 0x3c}, {&(0x7f0000002000)="b73166213391b02c21ad8128f64b21e2e84120561c0f50a4744e7ed033f327be46dcc154f7202778a49e4f10cc781b775540511f9c1170d89763d6299500346e125aa93c0038615c4db6b030f0c11ff8b4efff8978e287e2dc701aadf0592dd87cbf7c5f2a0e1b56838ac550", 0x6c}, {&(0x7f0000003000)="5b0b9156253e350af7d5e8d19b7f046c6c47c49a4f314170290a88157be9442f0715b6877f1f9bb19cf32ecb3b646185d25ae86133b2ac3095ac643638ea9c12d8df55f8c3c5f6241d6c6da25e0e31efa03905970e49c2601dce288cee441406e8ed6bffb787979815d91f971694e675e4aa56618bcf6c895100be1cb71b45b2009a45e6d5f4fbf05eebb9f0310d16e3fd0b2b12a9e4ef06784698f087828adbd375f5b13a649416ec", 0xa9}, {&(0x7f0000003000-0xe9)="616c400da7c0d18ccbf2d906ff53fa006f0f946e74aea613aca6989c46d432236637bcb8e19275da9b88b90212126fb7c1dd298fbb192736306171b064711dba4372b33245d3b2ead44559c9f69c5428dac248801154c39e450316bd1d5be0f70510497d789599aec5ca09468aaa708953cba14b89de87a3fab69bd98af6e05a999911f9dff40eccad56087e914b822e74c4615bfd9e13372721d000da970582b9f7e75f220cf3d47d68bf8f3291c106bd812001336187c7e33ef49168e1799d5dd09ea495c651ac04c1ddf0eb0f4e124704c8d4bac0e3b92524e6367e6768e41f6bb449ef61a816bf", 0xe9}, {&(0x7f0000001000)="cd19568ff7d5d1d116d52b06315bbc7d2d83232bea685e7d073d4afb3d571f0ab9337c37a75cb2884ac84585bc9c26a6ece2f1d75b93152c15c768af936e039cdcb0a814a14156c085bce32be1882f576324790e8fb1eeaad762520ef2d85bbc3e9d2bb4d48861e3028e4894d89a2a8f7be6219f09d40874ea17", 0x7a}, {&(0x7f0000002000)="d3fb6e5b509a9d15a70a875d2ddf7020aba5f765254a888917e8ff476d4c0a7bb7ff524d88108257d695ae89c6232b81a4b006f083debb27ac2f8daaab96516d3e36f86352f3f07831310a885f9578042d410b2aed67c6cdb0b9085368ff197d5d63e18cd7b45a1c457048b65ed11eb64ab273cdd622bd1cf3966556b9929bb4a052813243939fe7256d0ce3356e8acb8a89ff09f7c8fc6cdf1bd83648d55ae8abc2428a0c19566815049ed560d45cef369ea0a961e1fdbd3e58b75196867bb9dec13295f171a07aea2010b8c69a4c5e34aaf393a51fcd53ffa475c35b717979b7daed004d848563290f", 0xea}], 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000)=@int=0xb06f, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000-0x3)=0x8, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000006000)=0xf9, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000007000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000008000)={&(0x7f0000002000/0x3000)=nil, 0x1, 0x5, 0x0, &(0x7f0000002000/0x1000)=nil, 0x800}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) recvfrom$unix(r4, &(0x7f0000003000-0xa9)=""/169, 0xa9, 0x10062, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000000b000-0x10)={0x3, 0x8003, 0x3, 0xffffffffffffffb0, 0x0}, &(0x7f000000a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000005000)={r6, 0x80000000}, &(0x7f0000009000)=0x8) 2018/01/23 22:52:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b18000-0x10)=@common=""/16, 0x10) shutdown(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000056000-0x4)={r1}) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000023f000)={0x7ff, 0x1007, 0x0, 0x0, 0x4, 0x8, 0xa, 0x1f, 0x4, 0x0, 0x0}, 0x315) readv(r1, &(0x7f0000cf6000-0x90)=[{&(0x7f0000214000)=""/224, 0xe0}], 0x0) socket(0xd, 0x8, 0x7) 2018/01/23 22:52:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc0000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000f33000)=0xf2, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x2) accept$packet(r0, &(0x7f0000abc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ee8000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000db7000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, r2}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00008dd000)={0x5, 0x0}, 0x8) accept(r1, &(0x7f0000baa000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/01/23 22:52:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000870000)={0x0, 0xff}, &(0x7f0000ea1000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff, 0x3}, 0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x31f9, 0x7fffffff, 0x8880, 0xfffffffffffffbff}, &(0x7f0000002000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bc4000)={r0, 0x7fffffff}, &(0x7f0000cdd000-0x4)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x5) 2018/01/23 22:52:11 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000b1d000-0x20)={@generic="77752b5b47b7ee1de3c220df911542a9", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00005d8000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c07000-0x4)=0x1c) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fec000-0x4)=0x4, 0x4) 2018/01/23 22:52:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000028b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000023f000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000063e000-0x14)={0x0, 0x1, 0x2, 0x101, 0x20, 0x80000001}, &(0x7f0000a06000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d08000)={r2, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2}, &(0x7f0000889000)=0x98) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000052a000-0x4)=0x7, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000527000)={r2, 0x8fb}, 0x8) 2018/01/23 22:52:12 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x1100000001) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1, 0x0, 0x0}, 0x10) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00004ae000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000002000-0xc)={0x40000000, 0x80000001, 0x11}) r3 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d08000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/23 22:52:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x1a2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) 2018/01/23 22:52:12 executing program 0: mmap(&(0x7f0000000000/0xd58000)=nil, 0xd58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d58000)={0x0, 0x0, 0x40}, &(0x7f0000ad6000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007af000-0x8)={r1, 0x7}, 0x8) socket(0x8, 0x8000b, 0x3) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000d58000)=""/54, &(0x7f0000d59000-0x4)=0x36) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d58000)="1b0000001a0007f2000000000009000000000000ef0000190000", 0xe) 2018/01/23 22:52:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) ioctl$void(r0, 0xc0045c7f) write(r0, &(0x7f00009d9000)="1f0000000c06fd00010000f60000ff0180fff80009000180060007ec000000", 0x1f) 2018/01/23 22:52:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x2153, 0xeb9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x8000003}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000-0x10)={r2, &(0x7f0000009000-0x1e7)="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"}, 0x10) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000000f000-0x4)=0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000013000)=0x14) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x21f, r4, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000018000)=@get={0x1, &(0x7f0000018000)=""/70, 0x1fffe0}) accept(r3, 0x0, &(0x7f0000017000)=0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000017000-0x40)={&(0x7f0000017000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000003000)=[0x0, 0x0, 0x0], &(0x7f0000005000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000017000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x3, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) 2018/01/23 22:52:12 executing program 4: pipe(&(0x7f0000681000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000590000)=@routing={0x29, 0x4, 0x0, 0x81, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x28) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/23 22:52:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000065c000)={0x0, 0x0}) r1 = accept$inet6(r0, 0x0, &(0x7f0000a92000-0x4)=0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt(r1, 0x61b5, 0x1, &(0x7f00003e6000-0x14)=""/20, &(0x7f00000f0000)=0x14) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000f21000)=0x5, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000037a000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000772000-0x10)={0xb0, &(0x7f00003b3000)=""/176}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00002c7000)=@get={0x1, &(0x7f0000713000)=""/142, 0x8001}) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xa, 0x6, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000005a000)={0x6, 0x1, 0x1, 0x7fff8000000000, 0x5}, 0xc) getpeername(r1, &(0x7f0000f61000-0x20)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c6e000-0x4)=0x20) 2018/01/23 22:52:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = getpid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f2c000)=r2) socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000038d000)='t', 0x1, 0x4081, &(0x7f0000082000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000667000)={@generic="961347000000000000072a7da52f100e", @ifru_flags=0x2}) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000002000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000001000)={r5, 0x80000, r6}) setsockopt(r3, 0x1, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) 2018/01/23 22:52:12 executing program 1: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ef0000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe95) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/23 22:52:12 executing program 1: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d076", 0x30}], 0x1, &(0x7f0000671000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = socket(0x4, 0x80805, 0xee) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f32000)=0x8, 0x4) 2018/01/23 22:52:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007b0000)={@common='erspan0\x00', &(0x7f0000209000)=@ethtool_modinfo={0x42, 0x9, 0x3ff, "f94a88e7d0b9420b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000032d000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:12 executing program 2: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(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) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f12000-0x10)={0xa, &(0x7f00005a2000)=[{0x21ee, 0x3, 0x3, 0x3ff}, {0x100, 0x5, 0x80000001, 0x9}, {0x0, 0x2, 0x2, 0x8000}, {0x5, 0x4, 0x80000001, 0x6}, {0xc95c, 0x10000, 0xffffffffffff8001, 0x4f6}, {0x692, 0xff, 0x4, 0xfff}, {0x9, 0xab, 0xa33, 0x10001}, {0x8, 0x7, 0x400, 0x200}, {0x3, 0x36, 0x3, 0x3}, {0x2, 0x8, 0x6, 0x4}]}, 0x10) 2018/01/23 22:52:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffffff, &(0x7f0000b0a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000042d000)=0x1e, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00005f9000-0x64)=[@in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf90a}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eb7000-0x98)={0x0, @in6={{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x312b6e3f, 0x7}, &(0x7f000019c000)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x8)=@assoc_value={r2, 0x1}, &(0x7f0000a0c000-0x4)=0x8) 2018/01/23 22:52:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x82}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000783000-0x8)=@fragment={0x0, 0x0, 0x8c8, 0x9, 0x0, 0x4, 0x0}, 0x8) [ 880.796521] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/01/23 22:52:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008d6000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000ad7000)=0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d02000-0x58)={0x6, 0x8, 0x6, 0x4, 0x1, [{0x400, 0x1ff, 0x10001, 0x0, 0x0, 0x2680, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000897000)={@generic="80f3884974aba80fbaa7f77590dfbd97", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b7b000)={0x0, 0x0}) accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00001c8000-0x4)=0x0, 0x800) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005ce000)={r0}) connect$vsock_stream(r1, &(0x7f000005a000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) getsockopt$inet6_buf(r1, 0x29, 0xfc, &(0x7f0000b0e000-0xa0)=""/160, &(0x7f0000acc000-0x4)=0xa0) syz_emit_ethernet(0x46, &(0x7f0000ada000-0x48)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x10, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/01/23 22:52:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @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}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_auth={0x48, 0x1, {{'sha256-avx\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f000089b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000028f000)=0x10, 0x80800) bind$vsock_stream(r1, &(0x7f000049e000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) 2018/01/23 22:52:12 executing program 2: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000078f000)={&(0x7f0000ed2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x32, &(0x7f0000ed1000)=[{&(0x7f0000ed1000)=""/141, 0x8d}, {&(0x7f000079d000)=""/189, 0xbd}], 0x2, &(0x7f0000ed2000-0x5e)=""/94, 0x5e, 0x5b301230}, 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003f7000)=0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000973000-0x108)={0x0, @in6={{0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x8, 0x8, 0x80000001, 0x8001, 0xfffffffffffffff8, 0x4, 0x80000001, 0x1000, 0x9, 0x5, 0x7faf, 0x10000, 0x3, 0x5]}, &(0x7f0000ed2000)=0x108) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000782000)={r2, @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]}, [0x40, 0x4, 0x401, 0x8, 0xe127, 0x1, 0x101, 0x2, 0x8, 0x100, 0x1, 0x101, 0x9, 0x100000001, 0x2]}, &(0x7f0000ed3000-0x4)=0x108) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x1, 0x20, &(0x7f00009c4000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000066d000-0x8)={r0, r3}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed1000)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00008f2000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000968000)={r1, r4, r5}, 0xc) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:52:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 880.873000] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/01/23 22:52:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000062d000)={0x0, @in6={{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x40, 0x8, 0x7fff, 0x7, 0x3, 0x40, 0xf978, 0x7, 0x7fffffff, 0x4, 0xfffffffffffff800, 0x311, 0x0, 0x6]}, &(0x7f0000be0000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ca000-0x10)={0x5, 0x7, 0xbf60, 0x6, r2}, 0x10) listen(r0, 0x6) r3 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r3, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/23 22:52:12 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) bind$vsock_dgram(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000014000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000d000)={0x0, 0x10000, 0xfffffffffffffffd, 0x3}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000015000-0xc8)={r4, 0xc0, "b9b5661e03a4d6e3dbe9998ba8fd3dbd435abc9fba2e8760cbe19b30d9d4f1ce43468656f297422e1b5e4a886bd1248bf6bf7b02d0a050e8dca67fffa828d85f0474c179f7ef001650d114b78ede17268911eda2b2a0509f92c766eb10d0e5223c062bea664d3b8b9d4da3a81f93af90ab1a210cfa0f3ee91766bd85d372e28c93ac625796b6e8a51934a797c7a3fab525f242e757557b5b914ecc8e5e2b7486d47740474220715e04bc2f4270c489efd9d474e157efddb80af85c705716fbb3"}, &(0x7f000000f000-0x4)=0xc8) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf788}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000015000)={r4, 0xd82, 0x7fffffff}, &(0x7f0000012000-0x4)=0x8) 2018/01/23 22:52:12 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000055d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000477000)=0x1c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000012e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0xb) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe7000-0x20)={0x7, 0x0, 0x2, 0x1f, 0xd113, 0x1, 0xdb, 0x51, 0x0}, &(0x7f0000fe7000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f71000-0xba)={r3, 0xb2, "bdec39a640c58c44c2d25e4a177000e34317ebf989dc9879ad2d4df337e33c459afc7c4344bb2314c4d2dde57e70ef62923a65de605d703912562ea1a742e6d3f73ad58c80f3a880b66d9688ad39e9b2fb0c2d349854b065fd634af24a61cf89a4ec2768022908b4b8a17a89c95b53deabbb34b845c7353c5de041dbde57250daae488b267f72f9a64a89ebaec1f92a0df635f208d0e9c26f43ea2bcc11ca5caaf8fcf3a65ac31940784a660f2ec84c9e47d"}, &(0x7f0000188000-0x4)=0xba) [ 880.951916] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 880.971707] ================================================================== [ 880.971736] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 880.971743] Read of size 2 at addr ffff8801d922854b by task syz-executor7/1796 [ 880.971746] [ 880.971754] CPU: 0 PID: 1796 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #205 [ 880.971760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.971763] Call Trace: [ 880.971783] dump_stack+0x194/0x257 [ 880.971800] ? arch_local_irq_restore+0x53/0x53 [ 880.971813] ? show_regs_print_info+0x18/0x18 [ 880.971832] ? erspan_xmit+0x22d4/0x2430 [ 880.971845] print_address_description+0x73/0x250 [ 880.971855] ? erspan_xmit+0x22d4/0x2430 [ 880.971866] kasan_report+0x25b/0x340 [ 880.971883] __asan_report_load_n_noabort+0xf/0x20 [ 880.971892] erspan_xmit+0x22d4/0x2430 [ 880.971902] ? packet_direct_xmit+0x509/0x790 [ 880.971917] ? validate_xmit_skb+0x4b0/0xaf0 [ 880.971930] ? gretap_fb_dev_create+0x250/0x250 [ 880.971940] ? netif_skb_features+0x9b0/0x9b0 [ 880.972008] packet_direct_xmit+0x3ad/0x790 [ 880.972025] ? packet_mmap+0x590/0x590 [ 880.972034] ? memcpy+0x45/0x50 [ 880.972057] packet_sendmsg+0x3aed/0x60b0 [ 880.972073] ? find_held_lock+0x35/0x1d0 [ 880.972097] ? avc_has_perm+0x35e/0x680 [ 880.972125] ? SyS_getgroups+0xe0/0x280 [ 880.972142] ? packet_cached_dev_get+0x2b0/0x2b0 [ 880.972162] ? avc_has_perm+0x43e/0x680 [ 880.972179] ? avc_has_perm_noaudit+0x520/0x520 [ 880.972190] ? __fget+0x35c/0x570 [ 880.972212] ? iterate_fd+0x3f0/0x3f0 [ 880.972234] ? find_held_lock+0x35/0x1d0 [ 880.972255] ? sock_has_perm+0x2a4/0x420 [ 880.972267] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 880.972273] ? lock_release+0x972/0xa40 [ 880.972280] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 880.972289] ? __check_object_size+0x25d/0x4f0 [ 880.972295] ? __fget+0x35c/0x570 [ 880.972325] ? selinux_socket_sendmsg+0x36/0x40 [ 880.972334] ? security_socket_sendmsg+0x89/0xb0 [ 880.972343] ? packet_cached_dev_get+0x2b0/0x2b0 [ 880.972354] sock_sendmsg+0xca/0x110 [ 880.972368] SYSC_sendto+0x361/0x5c0 [ 880.972383] ? SYSC_connect+0x4a0/0x4a0 [ 880.972389] ? __fget_light+0x297/0x380 [ 880.972400] ? fget_raw+0x20/0x20 [ 880.972406] ? security_mmap_file+0x143/0x180 [ 880.972424] ? vm_mmap_pgoff+0x1fc/0x280 [ 880.972435] ? exit_to_usermode_loop+0x8c/0x310 [ 880.972465] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 880.972471] ? __fdget+0x18/0x20 [ 880.972496] ? syscall_return_slowpath+0x2ad/0x550 [ 880.972505] ? prepare_exit_to_usermode+0x340/0x340 [ 880.972517] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 880.972540] SyS_sendto+0x40/0x50 [ 880.972556] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 880.972562] RIP: 0033:0x452f19 [ 880.972566] RSP: 002b:00007fb18f788c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 880.972574] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 880.972579] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 880.972583] RBP: 0000000000000140 R08: 000000002000bfe4 R09: 000000000000001c [ 880.972588] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0ea0 [ 880.972592] R13: 00000000ffffffff R14: 00007fb18f7896d4 R15: 0000000000000000 [ 880.972621] [ 880.972624] Allocated by task 32135: [ 880.972634] save_stack+0x43/0xd0 [ 880.972640] kasan_kmalloc+0xad/0xe0 [ 880.972647] kasan_slab_alloc+0x12/0x20 [ 880.972652] kmem_cache_alloc+0x12e/0x760 [ 880.972658] getname_flags+0xcb/0x580 [ 880.972663] getname+0x19/0x20 [ 880.972669] do_sys_open+0x2e7/0x6d0 [ 880.972676] SyS_open+0x2d/0x40 [ 880.972683] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 880.972685] [ 880.972688] Freed by task 32135: [ 880.972694] save_stack+0x43/0xd0 [ 880.972700] kasan_slab_free+0x71/0xc0 [ 880.972706] kmem_cache_free+0x83/0x2a0 [ 880.972711] putname+0xee/0x130 [ 880.972717] do_sys_open+0x31b/0x6d0 [ 880.972722] SyS_open+0x2d/0x40 [ 880.972729] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 880.972731] [ 880.972736] The buggy address belongs to the object at ffff8801d92281c0 [ 880.972736] which belongs to the cache names_cache of size 4096 [ 880.972742] The buggy address is located 907 bytes inside of [ 880.972742] 4096-byte region [ffff8801d92281c0, ffff8801d92291c0) [ 880.972744] The buggy address belongs to the page: [ 880.972751] page:ffffea0007648a00 count:1 mapcount:0 mapping:ffff8801d92281c0 index:0x0 compound_mapcount: 0 [ 880.972760] flags: 0x2fffc0000008100(slab|head) [ 880.972770] raw: 02fffc0000008100 ffff8801d92281c0 0000000000000000 0000000100000001 [ 880.972778] raw: ffffea0006fd04a0 ffffea00071deb20 ffff8801dae2c600 0000000000000000 [ 880.972781] page dumped because: kasan: bad access detected [ 880.972783] [ 880.972785] Memory state around the buggy address: [ 880.972791] ffff8801d9228400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.972796] ffff8801d9228480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.972802] >ffff8801d9228500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.972805] ^ [ 880.972810] ffff8801d9228580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.972815] ffff8801d9228600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.972818] ================================================================== [ 880.972821] Disabling lock debugging due to kernel taint [ 880.972860] Kernel panic - not syncing: panic_on_warn set ... [ 880.972860] [ 880.972867] CPU: 0 PID: 1796 Comm: syz-executor7 Tainted: G B 4.15.0-rc8+ #205 [ 880.972871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.972873] Call Trace: [ 880.972882] dump_stack+0x194/0x257 [ 880.972892] ? arch_local_irq_restore+0x53/0x53 [ 880.972900] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 880.972909] ? vsnprintf+0x1ed/0x1900 [ 880.972918] ? erspan_xmit+0x2220/0x2430 [ 880.972926] panic+0x1e4/0x41c [ 880.972934] ? refcount_error_report+0x214/0x214 [ 880.972943] ? add_taint+0x1c/0x50 [ 880.972951] ? add_taint+0x1c/0x50 [ 880.972966] ? erspan_xmit+0x22d4/0x2430 [ 880.972975] kasan_end_report+0x50/0x50 [ 880.972983] kasan_report+0x144/0x340 [ 880.972994] __asan_report_load_n_noabort+0xf/0x20 [ 880.973000] erspan_xmit+0x22d4/0x2430 [ 880.973012] ? packet_direct_xmit+0x509/0x790 [ 880.973023] ? validate_xmit_skb+0x4b0/0xaf0 [ 880.973033] ? gretap_fb_dev_create+0x250/0x250 [ 880.973041] ? netif_skb_features+0x9b0/0x9b0 [ 880.973063] packet_direct_xmit+0x3ad/0x790 [ 880.973072] ? packet_mmap+0x590/0x590 [ 880.973079] ? memcpy+0x45/0x50 [ 880.973092] packet_sendmsg+0x3aed/0x60b0 [ 880.973102] ? find_held_lock+0x35/0x1d0 [ 880.973115] ? avc_has_perm+0x35e/0x680 [ 880.973131] ? SyS_getgroups+0xe0/0x280 [ 880.973141] ? packet_cached_dev_get+0x2b0/0x2b0 [ 880.973154] ? avc_has_perm+0x43e/0x680 [ 880.973164] ? avc_has_perm_noaudit+0x520/0x520 [ 880.973171] ? __fget+0x35c/0x570 [ 880.973184] ? iterate_fd+0x3f0/0x3f0 [ 880.973197] ? find_held_lock+0x35/0x1d0 [ 880.973212] ? sock_has_perm+0x2a4/0x420 [ 880.973222] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 880.973228] ? lock_release+0x972/0xa40 [ 880.973235] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 880.973242] ? __check_object_size+0x25d/0x4f0 [ 880.973248] ? __fget+0x35c/0x570 [ 880.973266] ? selinux_socket_sendmsg+0x36/0x40 [ 880.973273] ? security_socket_sendmsg+0x89/0xb0 [ 880.973280] ? packet_cached_dev_get+0x2b0/0x2b0 [ 880.973289] sock_sendmsg+0xca/0x110 [ 880.973297] SYSC_sendto+0x361/0x5c0 [ 880.973308] ? SYSC_connect+0x4a0/0x4a0 [ 880.973314] ? __fget_light+0x297/0x380 [ 880.973322] ? fget_raw+0x20/0x20 [ 880.973327] ? security_mmap_file+0x143/0x180 [ 880.973339] ? vm_mmap_pgoff+0x1fc/0x280 [ 880.973347] ? exit_to_usermode_loop+0x8c/0x310 [ 880.973364] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 880.973370] ? __fdget+0x18/0x20 [ 880.973386] ? syscall_return_slowpath+0x2ad/0x550 [ 880.973393] ? prepare_exit_to_usermode+0x340/0x340 [ 880.973404] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 880.973418] SyS_sendto+0x40/0x50 [ 880.973429] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 880.973433] RIP: 0033:0x452f19 [ 880.973437] RSP: 002b:00007fb18f788c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 880.973443] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 880.973447] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 880.973451] RBP: 0000000000000140 R08: 000000002000bfe4 R09: 000000000000001c [ 880.973455] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0ea0 [ 880.973459] R13: 00000000ffffffff R14: 00007fb18f7896d4 R15: 0000000000000000 [ 880.980071] Dumping ftrace buffer: [ 880.980076] (ftrace buffer empty) [ 880.980078] Kernel Offset: disabled [ 881.788666] Rebooting in 86400 seconds..