35000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) tee(r0, r1, 0x10001, 0x4) 2018/01/18 13:41:40 executing program 2: r0 = socket(0x1f, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x8000000000, 0x4) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x85f, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f7a000-0x5)={0x1, 0x5, 0x8, 0xfffffffffffffffe}, 0x5) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) r3 = socket(0x18, 0x6, 0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f7a000)='dctcp\x00', 0x6) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000f7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f79000)=0x14, 0x80800) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000860000-0x10)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f7a000)=0x0) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000b06000)={r5, 0x1, 0x6, @random="214461e33d30", [0x0, 0x0]}, 0x10) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x77f) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e72000-0x75)={0x0, 0x6d, "f51865269e1c0aea8f983c713ff6a2f1813c862d20a4e63deae9c269479026322295febf4b9f61c1c7f9cea5d02a8cc307523b56bdba1b5c50803904e1cf10b8dc88d6f76a4d8f28f9e1516acf77d5fda3b97896590e8c6afbd0471579492a1324d54ad9bfad3338633c746b21"}, &(0x7f0000efa000-0x4)=0x75) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00004ed000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000080b000)={0x0, 0x1c, &(0x7f0000590000-0x38)=[@in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f000087c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005fb000)={0x0, 0x4}, &(0x7f0000f98000)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000246000-0x38)={&(0x7f0000893000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003aa000-0x30)=[{&(0x7f0000367000-0xe8)="ac1d66dde3139b42026fe20e08e530145094c0cc8b5c704b4c753d1fff86e3654c29d3ea08f4ff4597938155fe58151d5cef3495576e1007f82533003e22761c4e393ef9f3b62a628cb66ef259c26c6d1a5c5c1164faf9dfc83e698b3c2ebf539396575e30bed47596b85133bff0539f939808350fc3c462d8db2a0737e3c6501500d5fe18a5869858fa36d91972dbba9ff876e8f98fc06bd7767bdc5c1677ad5c961c215577e6409ddfa9648933bf72e56aa3c596bfbe94a63d9f4b46a9e9cac984798e5ac55669c7d1a84e8ec2321fe1257c51e58afc762b0d5d3ae0b483816c8a791ffdf9b36e", 0xe8}, {&(0x7f0000074000)="", 0x0}], 0x2, &(0x7f0000fba000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x0, 0x2, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x2, 0x4, 0x9, 0x4, 0x8, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x90, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000485000)=@int=0x0, &(0x7f0000b58000)=0x4) sendto$inet6(r3, &(0x7f0000937000)="cf", 0x1, 0x0, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80f, 0x80000000, &(0x7f000078d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000d7c000-0x8)={0x0, 0xc37}, &(0x7f0000fdc000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e34000-0x8)={r1, 0x9}, 0x8) pipe(&(0x7f0000c51000)={0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000037b000-0x20)={@generic="1135f50ea8b32956f4ef2d1df709194e", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80000400) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00003bb000)={0x0, 0x0}) connect$unix(r1, &(0x7f0000229000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000c43000)={@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$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0xffffffffffffff86) 2018/01/18 13:41:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) close(r3) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000515000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7c0800df0000000000000070a3c7", 0xe}], 0x1, &(0x7f00002c8000)=[], 0x0, 0x2}, 0x0) recvmsg(r5, &(0x7f0000b2f000)={&(0x7f0000a30000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000bcb000)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x219, 0x0}, 0x0) listen(r2, 0x3) accept$alg(r4, 0x0, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) read(r1, &(0x7f0000585000)=""/78, 0x4e) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r6, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000673000)=[], 0x0, &(0x7f000055f000-0x2440)=[{0x10, 0x10d, 0x400, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) bind$inet(r1, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000f2e000-0x1)="", 0xfffffffffffffe71, 0x20000003, &(0x7f0000348000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004cb000)={0x4, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000000c, &(0x7f00003b3000)=0x541a2444, 0x4) [ 1378.082306] sctp: [Deprecated]: syz-executor0 (pid 21189) Use of int in max_burst socket option. [ 1378.082306] Use struct sctp_assoc_value instead 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000226000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000434000-0x8c)={0x0, @in6={{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009c5000)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000782000-0x14)={r3, 0x3, 0x9, 0x3, 0x0, 0x2}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$sock_int(r0, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) pipe(&(0x7f0000782000)={0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000783000)={0x0, {""/7}, 0x0}, &(0x7f0000a07000-0x4)=0x10) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000328000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) pwrite64(r0, &(0x7f00005b9000-0x9d)="71794a429b36c21928eb1c80d65a517234a1012a6fa9e189a1c22d67a934ef25f46362405f5add235638576f6db734836c2569f20758745df3d3cea224723d66fa295f6ce9ec685ac76cd2a3ed26727564f8d68f8638f65d0f7a58162133c74d7b9b472087034ed14ec495d73296413540d110348a752be61a799b70d3d9512b07c24243a59543d15e93f63f0ec1922fbdad2efdb660b16e6a1ffc119e", 0x9d, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000034000)=0x0, 0x4) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80800, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f00001c2000)={0xa, 0x1, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@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, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/224, 0xe0}, {&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000000000)=""/94, 0x5e}], 0x3, &(0x7f0000000000)=""/4096, 0x1000, 0xc8c}, 0x2000) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x672e8668, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000308000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000003000-0x4)=0x2, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5b, r2}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x10)={0x9, 0x2, 0xec, 0x3, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x8001, 0x4, 0x200, 0xfff, 0x6, 0x7, 0x6, 0x3, r3}, 0x20) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00006e1000-0x1c)={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) r1 = socket(0x10, 0x803, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000030b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000099b000+0x3f2)=0xc) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000029000)={&(0x7f0000029000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000029000)=[{&(0x7f000002a000-0xe8)=""/232, 0xe8}, {&(0x7f000002a000-0xb1)=""/177, 0xb1}, {&(0x7f0000008000-0x41)=""/65, 0x41}, {&(0x7f0000029000)=""/157, 0x9d}], 0x4, &(0x7f000001b000-0x7)=""/7, 0x7, 0x764}, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000010000)=0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000027000-0x70)=[{&(0x7f000002a000)=""/115, 0x73}, {&(0x7f000002b000-0xd5)=""/213, 0xd5}, {&(0x7f000002b000-0x1b)=""/27, 0x1b}, {&(0x7f000002b000-0x55)=""/85, 0x55}, {&(0x7f0000022000)=""/196, 0xc4}, {&(0x7f0000005000-0x37)=""/55, 0x37}, {&(0x7f0000023000)=""/189, 0xbd}], 0x7) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000029000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000028000)=0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f0000011000-0x1300)={0x1300, 0x32, 0x600, 0x3, 0x2, "", [@nested={0x10c0, 0x8e, [@typed={0x98, 0x2c, @binary="82dc61d3fac531a6617b7846a019937cbf56effb051157d3af0e0bb5b005414c4067e93b7ab0ac85896484c5e906edcf131d04371a1c0acde0504d51d9f39a81d4d00b82eae510c4788e5a4628006aaf2dd9714047a023522e7fcc37c39d1d6104f55814550e7dfe95c277104739c5f9eb13e6f601e63b62e9d9be9bdc46d83adbe12c67f4b37170fd298d886be8"}, @generic="60aa4b8925a36f3ca5b55357d8cf34ead98d549a6aa0a3e0342e858c3a914c11ea9e", @generic="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"]}, @nested={0x80, 0x52, [@generic="7b12fa93bb9a1b882aed0130f7bbf30ac0f6812104a34148daf42bd49011928829165040644207179e631d841366ecb8d2d8cc6e28d4bdf55df4a5a56c7be9afd4a3134164caeb686d89959faa689c607ea7a6d748884cb8df3b162f8e7a61a1fa4ae5027a9c231b8ed109cf58b7615f588c8b56626834caa16670"]}, @nested={0xe4, 0x1, [@generic="2accde338563c642b6abcd29648e116a71f322ea7382c2350e3c30e8ec7a99c503526cc275dd1142ada1b60096bca27d9e04d9af09619207a07d318d73b68144ded4ad9932fac403bb10df58d4ccd3dee71a929d625a8e649dc31ea7a0e5578bd0d0e565f241fb6e20e19e17eeccf001b45aca4bc090ac620997fd5fe004c1a091", @generic="12189f4121d8ff5f2fa1e661194cb116bc3ffa4dda0f29c6c28476806a75cddd2d8035a8a38f698d0054e8cf8371d5524229e4ae9528cc05a4e6d61b3b1dafdffbdeda5d2a653bf60fd31cef223be611b53b8402bb637a34e0fe5762f4"]}, @typed={0x18, 0x5f, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @nested={0x4, 0x5b, []}, @nested={0xa4, 0x18, [@generic="37258356326ba54b172e6385ce522109c85221e8e9094d57e996fc29b40208f40faa52c27d5e8f927bf0fb6ae73fe25e8eb256ae08fd32cedf3bf56df8d9f727d5bb82aef207639221e6733d373ec25ba4e620decb65b6086701f2e409b5272b3311d8b08db7b9f63cd3d74ace75642ae84044b945cb71fd5bef7162a255352bbd8956bfd9fca7d1206adf51027919adfbd03583bfe6ca312dad13c185c447"]}, @typed={0xc, 0x11, @ipv4=@broadcast=0xffffffff}]}, 0x1300}, {&(0x7f0000024000)={0x224, 0x1e, 0x320, 0x7, 0x1, "", [@generic="bfe41611789b15c8d8779e8a65bbbb5331d8a6783689ca6d37784c29e841acf6770c7b5afb56e5a198abcf4ff74bb0d3ad9d97744e007c824065adb6312080890432efebd96e292d4a6c6f975bbd0cb20f322ad57fe7afe219cbf258e7c1b431ee816690", @generic="72e2b509ef1938838a0bf4bcc744910c181317f9b849b2b64513b506958888314870bf0e5f4a0b7b0f5869eb1f76d93da211401c6bc32521e69dccacf5c9451ad172e606f328aaed681f15e175a3338f02d629b791eb413c2aeee66f46622da0d88e763c525e97bec42ad4f066705e536549b4fe9cab1472ff8c456318bb96050c952e532226a19a616b0c1e586e14ad50586bc3950c4ff3204dbc267f4d1d", @nested={0xe8, 0x6c, [@generic="76f27d5cb55923defb9c7e5afc740ad805a7d8702c86832962e6283bfad08736421d80cc650c0e79ac7c778159763d062575a3e94c06b23afff85b042f1f2dfef48fc0444468681b4f923a9769dd756e20e552039e0454b2030d2245b6ec51fc9a71ae7c02663d81800fdb5497f869f27cdf85ca5a27662b95256dcb306226c30696e115a75a147626fe8131fe658ad5916a8e08a027df923d748c7743ce86d6f94cb3db17fa27e90fe83854402b9d7470081f238a6cbd6999ef79f492d9f7e3a214426995468650347a345241731cdb53f99145c6a281f2c0f84ffa92dd57ab1a21"]}, @typed={0xc, 0x84, @ipv4=@multicast2=0xe0000002}, @generic="f8c3d74fabe8859a27e127c0f59038d992", @typed={0xc, 0x95, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}]}, 0x224}, {&(0x7f0000029000-0x84)={0x84, 0x13, 0x4, 0x2, 0x3, "", [@generic="6ee2f685fb82556598e10867443c2886a42fa45ce1de9c579796fa970c8d0991e571bfc414353f7790a4881dbc07f3810a4e8dc94283eda4aab0c03a17507e9b45ba19bdc268acf7f0565014ae358d78cbc0ae013590dd407d5c080bbfd51d5cb6a6f6d06352119c74bf0f6013caabd2e4"]}, 0x84}, {&(0x7f0000005000-0x1c)={0x1c, 0x21, 0x2, 0x1, 0x3, "", [@nested={0xc, 0x94, [@typed={0x8, 0x18, @void=""}]}]}, 0x1c}, {&(0x7f0000028000)={0x184, 0x25, 0x410, 0x6, 0x3, "", [@typed={0x60, 0x1, @binary="07bfecb6e61936985f8a4d745f3cf30adef7920c253bc3d289f36e670bdeadbfaf51b8cc69fc1f7e1e49d8ebc51d829c49c101bc58bd999bbc8aaec3e89b7731f105f8480c1b97dbd5e44dac393ce01bb2412e6f1308"}, @generic="1adbc47a453260d208d135d59850f118085ee975f8b8069f985f2179774b2d1af6ac31f4ed5ae1409a038f00644a02d31a89947c1bdc47be40b264c381b4ea44f9aac978bdbc5d2327e209f04c1a253f3bb652e467a80ebefad416b7bbd515fd6147a15db90478c82f193e0d7b7511b69fb146a77bb874761e1c449d44dfabb7c1d0883699ef8cfb4d8427de9c03bac926", @typed={0xc, 0x88, @u32=0xc4be}, @typed={0xc, 0x60, @uid=r1}, @typed={0x68, 0x4c, @binary="5c041e36839a283a53ee32c8067a447a7bee6ffd6476862e69197c18eba7455e8ef97602ebed2e2fb3c8229af67bf0aafe0cb798dea7552d621ab3e3c6f19807ae753380fe6eced134d0ba96bc7cc9c67b565a55f22a7062cbcd88b430"}]}, 0x184}, {&(0x7f0000002000)={0x2b8, 0x26, 0x100, 0x5, 0x0, "", [@nested={0x178, 0x73, [@generic="ac284ff3cb36c4bcc069029fc95306b22047b906af6c9a5e43ab802401994bad873994a8fc03db934de9defeb59bc88bba87777fea4b3dd9d746e5d6c07fbbb0248c9b44b795a3435bf668b6cfc4f4b961ffb602a21364b9c1df87ae9dc288c64fe78d9e384ba767e2a046d92f34bb29b14117e8397341a75ae35ea001b09a9e5fef50b2243996d468c0505744736d14fb8a", @typed={0x18, 0x70, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x80, @fd=r0}, @generic="650b7ff2cc384d0466d6d9036f1634b909081c073436713455a86af3eb0bde888469d9a09aad0ace9f0eff80f55daac1dc13c74ca2e2b88d990449c9bdfd081d217a1e40809a8d4ae4ef735c8d66f9151f1500b6b8b11b90861d7022326891bb0e1b6737259fc7c02ac8af8370f5fc4a1e510a8175c5298b1b98ca475fd988dde0f7096a80831f8986c10462c50945a1e59d4dfbea0531d3a499e0f86ecdc4a0c7165a824bb188d79d18d21f38c077d2af741077587ce3b4a0469bbe2d31"]}, @nested={0x130, 0x8d, [@generic="01fa4b4a4855982909d1e16c172ce69bbbe20413e7d66930cad9abdb646269c4eadc7ce379c5cd6390b2b1406aac7be20abdf43a76daf36d7770abece9c1a4d63c19f534fb1e03d87a8dec50242596e1bf27be56219ff8d498ec51a865dd8b285a9acb41b6e3ba03d602dd0b66d3be44831a1d98", @generic="dbcec7e65c347c0802ad3f432c71", @typed={0x8, 0x7c, @void=""}, @typed={0x18, 0x8a, @str='vmnet0vmnet1[\x00'}, @generic="28bda776355d49aef23ec7311ad8e7c7fe3f8ca5e175eebc71cf3b54aa68ab39fcabe8f0b20963a43d598c12e09a", @generic="e1ef92b9190860edb2aaee0205f3ed2f73007ca3d4dc8fdfa2c3169c027bc3989f36e9630ce1fa01d8b1a29d7d1d722bcb4c45feb6ba084ee32a48fdf160b5c35958eb017823749229eae9a75625e1ee6546201cf80d0846d3"]}]}, 0x2b8}, {&(0x7f000001d000-0x234)={0x234, 0x24, 0x320, 0x3, 0x0, "", [@typed={0x8, 0x91, @void=""}, @generic="04395e99d7891a0a1cf7224f9273f7dba15b891621fdc25a1c99fb572717d18ddece880df40224a16b901ea357a71eaded36e453ddb914cb02927cb7915f4335c95ff31d5e61767e749fb5fa4ae42da4ddb1c10731a15aa9101a5cb06298db328b478435de3e0b9d00a344e2258aa9b6cd25aa2a3fabb97aed5dcec9a92bd389f5cde02666f00a366eac28e0515358747176b0293c3ac87e6eb909693c188cf6342b4553574d85dcece268a784f188c12b51822e5440d38ab6919aa6e89df54b54d2060219801194850fe54bec4abb", @nested={0x140, 0x17, [@typed={0xc, 0x8e, @pid=r2}, @generic="011a99d5650789a87f0dcc49395fbad8410deb635aeb69950e4689690290a6545c90e398e63020fa54b98e2ef1f360531a6b1ed24004c44d00fe7aa6d3e1665ee7dac811f78b4a6b17b2f65e1746838b1ac8520b96aedbbb8f", @generic="c7219655311e4c945aeff5d4dc851fcca013978a923636d509ba3cea61cb6d9b60f3d460866576e6995f05c8b8f85ba49bb1b11fb1ec7005eb492eacd87fefe6eb24fc61d491f0cca6", @typed={0x1c, 0x33, @str='selinuxppp0trusted\x00'}, @generic="447b089864d6346c69898e01498c4c0e07ba506e833015670cc770eac60f0fdf60fa45e0e449de3c07dc6aa656d99ea665aa80f1462bab88e5168d415e44ec45ccb6f4ef08e493f3e1b7157df7e88cd342968a1c99bad0bfc9146aa281e57eecd6ddd74a6cd838a858a2249d5c29b3b10082"]}, @typed={0xc, 0x12, @pid=r3}]}, 0x234}, {&(0x7f0000012000)={0x4d4, 0x2b, 0x4, 0x4, 0x3, "", [@nested={0x28, 0x91, [@generic="8b96b7bb27f9afb0ea57f27455575ded50cdb888cc5ef7903cc4c2632afd8a11d8"]}, @generic="5de8242689355b4bfc7757f255b5216cf9cadd9ac734b95409c7d09a5d3ccf9c0c66ec4af27868db8dc117c7ba2b99568633fc2f1f3f984638bd0428d9655015e507d1b0d27acef5dea17397617bf19f67cc0de68def52eae0da173afd3a1137061ca440fc6cad2aa471b46e3eab1c2d425ab18d474ace46fcd349bb9c21380e53c80adcb2a64f36f30c7cff18be38340f6302d4d46e3ce91b7ba55be52241f768aa750c9c10867dc67540b82c0aaf5bbba4aff1afc3974b6e51c615163909c919d5b13ead2a189b22f7c77f0f472b4a13", @typed={0xc, 0x8f, @pid=r4}, @generic="0cab447b77004dc96d8218b27afe47d0e63bf5d481edb2dc86ec25822f25157d951b5d", @nested={0x28c, 0x2b, [@typed={0xec, 0x1b, @binary="ff8d84abc13bb10db8456ed11adb300c188b2c02143511130ebd0dac0dac21a9206e330c53c8cf33d723d96ef3da3194a13a77b1746d10c64f2f7b43175a30c180b9586028b1823ea0719ccd4a1d254769be0f860b8a2c21680ffe3661801478d3eeb3f30651709339a71d80cffd4aaad59e865a8a6a4ff72158ce58e3b06c8248c63559ef4fe2db298c579eacbac2f2eab1e22eb984ebfd0acb5eaabe1ef434e61901127d4d98156d173cb57d719dfb50970b771a9e8479e10c8a2bdc5a73f0ff41c80bffabd8b98adb9205fde56fbb4c474f4e1d52195fafd94e90e5e4ecd419"}, @generic="9736cab2fc0551f0cf777abb2a3121c369653d1b79ab4a85677f50aed9c637182dc10c15d6c4", @generic="6fbdee2e299468fa3383dcf0b7054ff3a572e8c73f84dbb2fe8d038764156a995e79d932edcd2b9c908d929601206380cb0bc565ff239cd7fea26b114ba6d3356c0f522d7a8435faefe53c92aa396c67a85af4e47524fcd0fd0294fdf6d016fd1cabae", @typed={0xc, 0x5d, @u32=0x2}, @typed={0xc, 0x1, @u32=0x6}, @generic="41ef452b5d22b09342407d3e34c609666fd8aaf4d329f1cd866fb6f19927af3c1218fdc910612973b39fc597675b69eb86711a92d50aa3601654cd44d3afd419062bf519ab240ea4cbdfd41914a2a5563760e307b1b3b4f1c55bb9629fdc754f8e4911ee9b2fd4c89b1846f961fd6b571706e5b084854307d302168f55b69ca2110576c77bf8edde561da4b45d8b420749bd54a79b9afa616895830585e014c4b1936e1d723690ad07f465798c4b584a50606edf678c0f73b9501ebfb2a814973cc0d2a800a6385b8567d1693e244422e63d1f4d0fdfb2264571acfd9e81007c534797b4728011773932e21111520aa2dec21ec6cc1c036676"]}, @generic="682db4e057fcdb3e04d5376c1ac51b23334d6843109b1f06ac177b10bbf3c2bbdfa662d6b18dfdf15d923977d9109bd75aa826e59e932d769dff151d79041058d00e79eaba84bbc5677490feea80a3c4662b7e2cfcb7977761", @typed={0x8, 0x6b, @void=""}, @nested={0x8c, 0x3e, [@typed={0x10, 0x65, @str='ppp0\x00'}, @generic="66793a21d589a3e1011b90bb2172868f716240c77e6c7866c6bdc1f8de01f55e3e381d48042e2d10f3e2ea497ebaaee2b55f2ea4a9967f42369722b7443ebe1776919c4819c7da290999aed2dc1f8d3a395df29afebc118081c7dd51", @typed={0xc, 0x73, @ipv4=@broadcast=0xffffffff}, @generic="7b39731a2079f589ed5687506f"]}, @typed={0x10, 0x1a, @u64=0x1}, @typed={0x10, 0x25, @binary="85f06a4d18"}]}, 0x4d4}], 0x8, &(0x7f0000029000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x40}, 0x40880) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000-0x1020)={0x40, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="87f6be1ffa9ee0ca717c5c7416a26901a252508dfc5e0289fb208a764b"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0}) [ 1378.129918] sctp: [Deprecated]: syz-executor0 (pid 21189) Use of int in max_burst socket option. [ 1378.129918] Use struct sctp_assoc_value instead 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000004000-0x76)=""/118, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x7}, &(0x7f0000006000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000006000-0x14)={r3, 0x0, 0x3, 0x6, 0x0, 0x8}, 0x14) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000001000-0x50)=""/80, &(0x7f0000775000-0x4)=0x50) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0x14) connect$nfc_llcp(r1, &(0x7f00000ff000)={0x27, 0x7, 0x1, 0x0, 0x7, 0x5, "824c6cfd2186e424c8d2ceed4a4aaf6555c26b2cc2ce4c6eb350106bb7b7bc8236f79e401fbe63a3b8a993378b18c92c0a355339ba3115e9751410d9c830d1", 0x8}, 0x60) r3 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00005f2000-0x108)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000270000)=0x93a, &(0x7f0000601000)=0x4) recvfrom$llc(r1, &(0x7f00005dd000)=""/7, 0x7, 0x10000, &(0x7f000099e000)={0x1a, 0x5, 0x5, 0x7fff, 0x100000001, 0x1d, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) listen(r2, 0x4) 2018/01/18 13:41:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a19000-0x8)={0xfffffffffffffffc, 0x5, 0x10000, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000064e000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000680000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e0000)=0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r2, &(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)=[{0x10, 0x29, 0x5, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b95000)={0x0, 0x57, "293adf70ab56fa2949ebca5e91eb56e1141b10fbc6d793bb26aa3dfccde3ff6ac9c0aee62e7e36d9c5259d1290883208b3621744c6680f2538d247d9d5ced10f9c8ddd4e73bd9c4d9d9fdc246986ae5a2746507acf5915"}, &(0x7f0000d08000-0x4)=0x5f) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000958000)={r3, 0x9}, &(0x7f0000642000-0x4)=0x8) 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000ccf000-0x2)={0x90ac, 0x7f}, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000c23000)=[{{&(0x7f0000e13000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000d5b000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000f48000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00009c6000-0x4)=0x0, &(0x7f0000e28000-0x4)=0x4) accept(r1, &(0x7f0000a57000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1c000)=0x2e) sendto$inet6(r4, &(0x7f0000620000)="5c57abcd07f209a023d4ab737ce99a1096feb99d5eaa617d98ad36c3a8c13df785bb4a2fd934d566d49505ae815248a3dd2348cf2693954755f667af429e695508ca39756f3452cbcb1e08bdc65b1e053d4e74216b522a873ed6241ad527489029e1cad868337e5de0b09292c62e414d40e38e95cb4381de7d85143c27917650319f5b3a09e7bd2e", 0x88, 0x800, 0x0, 0x0) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fcd000-0x20)={0x80000000, 0x40, 0x2, 0x1, 0x4, 0x1f, 0x555, 0x5, 0x0}, &(0x7f000089d000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000026000-0xd0)={r1, 0xc8, "ec42cb6ae04dabfdf6c9043d40ad5c4b90c22d6e3d8c5809227421bfd5722315f212d5ad483261ecfd4a49d6fc638d52124d35003dd77f53c6991a6c0f930abc13e1e9cbdf8bfedd38c2869ea7614bd04415dabdebf3a97bb531553457351b96feba150b5d30385d2d3745e8a93a744c077a86ba3639103bc09656d78441d55b9b2f8bdee952569e5b0c6aa9f268cc68c11b1f51d46546dc24c3afe934458ff0b10e028008a01e99ec1467a3381fe545370b40fb08df144452821ebd2ceed263138a2e018b55fe43"}, &(0x7f0000e2b000-0x4)=0xd0) write(r0, &(0x7f000018f000-0x24)="2400000052001f000400f407000903fe0a00070008000000ffffffff08000000000000fc", 0x24) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009ea000)={0x0, 0x56, "502f2b4807e7af6349ffc5c0222132ce62db45c5495b4a538fdd917d40145cd079e902707551dfc1373d84e774bc52a844cbdc05380cddc4a5fcb0f66a6c3edaf9473b96e97d2b87b394cfe75afb698b376eb0fb0935"}, &(0x7f0000bd4000-0x4)=0x5e) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003d1000)={0x40a, 0x2, 0x8, 0xffffffffffffffff, r2}, &(0x7f00003d8000)=0x10) socketpair(0x5, 0x5, 0xfffffffffffffbff, &(0x7f00001ec000-0x8)={0x0, 0x0}) r6 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00003c2000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ed000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000574000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008dc000-0x4)=0xc) sendmsg$netlink(r0, &(0x7f0000b58000)={&(0x7f00007ec000)=@kern={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000c63000)=[{&(0x7f0000f86000-0x28)={0x28, 0x23, 0x32a, 0x4, 0x2, "", [@typed={0x10, 0x13, @u64=0x0}, @typed={0x8, 0x7d, @void=""}]}, 0x28}, {&(0x7f0000560000-0x268)={0x268, 0x36, 0x400, 0x2, 0x2, "", [@nested={0x258, 0x63, [@typed={0x8, 0x85, @void=""}, @typed={0xc, 0x44, @pid=r6}, @generic="2088dc9c05e1d2c2", @typed={0xc, 0x30, @u32=0x23c}, @typed={0xc, 0x4c, @fd=r5}, @typed={0xc, 0x7, @ipv4=@multicast1=0xe0000001}, @generic="0da3af33112345ac7cccc207650fb23f37686224f6cda460cc27d7e30b6207bf28563f054f67b5ef65bcf520b41774be977355eaad7fe4e868bc25dde95a9e394bb8d5ac26dac96745f81e06538c83d8dc5a2d5f3c4e30f38724d26d8b8a50f8ce5f2c438948e3dcacf187c4fbb979b52e8707ec7e195b589afbd1b8bb3109c804d7a44c39b7ee8591cb09ec1e02593e05a0d39fe5099daa8ad0dad0481429cd43", @generic="772641441429dc9427f57c5c559f956421ed1d560937c3a28529c972d7a77bb4de4bd78000c8639082c690c214b74e1d2b6e49a1537318b92d8221e71e72917bc617e55897bbe1a8ee2f9418af49598335815810da434949165dc7f01c45359abb0a6eb16b9e1c53f4a9bad10a98db1de40c2d7a89874c628cfc111aa35f75ef2fa0fc83ee2991eda98d01a52b143ba7d16f731da97f44b9a049a1103181adfaedb85c041de7203a5697d6525856f05f6fa82d2ac0a47c5ca318d7320af062fc5c9226e51eaab7803111a6a72e09ca88f35b268d37a5e7634c2f1207625f25", @typed={0x10, 0x20, @u64=0x10001}, @generic="f323c41753cad3219b9ba400f17c68c36cf0c0e3b33c5f3bc247dd358c8e4669008b11b28fb9acbe75435d58e20835b8167b7c440bcdb74eeef4ce3257a4852a47d7fcacdc32bfd798efe7b99ec3a145743a0974d6cadb37496975bd31f4d681d5dd81e468b3dc078ea2e0c6bb1d1d43cfb7e3340c6f9e63181ba1f8386a555bd3cbfb"]}]}, 0x268}], 0x2, &(0x7f00009ae000)=[@cred={0x20, 0x1, 0x2, 0x0, r7, r8}], 0x20, 0x8000}, 0x4000000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e3f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00006d8000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x1, 0x0, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000ebf000)={r3, 0x4197, 0x100000001, 0x0, 0x5, 0x6}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000223000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000bbe000)={r9, r10, 0x5e9}) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00001ef000-0x2)="", 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000e4e000-0x14)={{0x2, 0x3, 0x8001, 0x0, 0x8001, 0x7}, 0x612, 0xe0, 0xdb4}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000118000)=0x1ffa, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000018a000)={0x0, 0x0}) pwritev(r3, &(0x7f0000a2b000-0x20)=[{&(0x7f000032f000)="724c554e9e2ae4235174a4d4f690cf45325eac967add777c0e01d770826b74ce430d1932bb961a25ac59c7f3ec7c875f173cc671d58c0bae49ef0c602c099ed93226b5174f90bf264cb404b99c90fe5338cb9c08ca348383424804a706caaf461e87b78ef5073b683681da0ca272a6011486cc31", 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x7ff}, &(0x7f0000f94000-0x4)=0x6) readv(r0, &(0x7f0000cc1000-0x70)=[{&(0x7f000011d000-0x3f)=""/63, 0x3f}, {&(0x7f0000eee000)=""/210, 0xd2}, {&(0x7f0000cee000-0xa)=""/10, 0xa}, {&(0x7f00008c4000)=""/166, 0xa6}, {&(0x7f0000d7b000)=""/21, 0x15}, {&(0x7f00007a5000-0x10)=""/16, 0x10}, {&(0x7f0000fcc000-0xdf)=""/223, 0xdf}], 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000032f000)={0x0, @in6={{0xa, 0x1, 0x9, @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]}, 0x3, 0x7}, &(0x7f0000ff8000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c57000)={0x0, 0x8, 0x3, 0x7ff, 0x10000, 0x100000001, 0x26ea, 0x9, {0x0, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x80000001, 0xebd7}}, &(0x7f00007a2000+0x404)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000760000-0x59)={0x0, 0x51, "6f3ddd48655dca17f6d842e4f560d7956d6c68b386aef9059e4a4fee387d72002fca4eb103d7a50fc24ecaf691484c5b766b62d2529c71ed7c5db6d392165f52589f2c42bc5a4f9b669f436644bc7c5862"}, &(0x7f0000320000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000dd5000+0xb18)={0x0, 0x4c, "e8ef9d56117489600cc77874886c01514d4768bd048db838810ee305f68951e61200ac4dbd0bdc7643aa2a64e71365f80926e8a876be17146e32f66c6de0f381b6e1d1d11d5fe46721209612"}, &(0x7f0000764000-0x4)=0x54) sendmmsg$inet_sctp(r3, &(0x7f0000a64000-0xe0)=[{&(0x7f0000ee8000)=@in6={0xa, 0x2, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000d54000)=[{&(0x7f0000fbb000)="0330774061486b83635d72f865d87507e55d8337d5074c84616d0b433323bb0c5e7408b09c02ec5192c76dfe68f1fbf0a0579ca95e65b9bc877f76d7082420d59996319b90436e368a17dca580c488c65c6bc27c2ffc60d1821aac5e6b64fa386873ef43eca9383d94b9ada2fa5ecf331f92464dd922ad3fb3064c10ae23768e3f7e59ae16a0d224a3a0e5c6c8728051ba42641ef2a4cbe285e4db3231ca792d80488d68ca44d3ff16cee36635391f23e35a090712489bf76ca3011d59320cae9c20095e6f6e612aa373cbea8e196932b204b42bb68933d4e3274cd237cc18658a359dbdea7ad449842eada98b56746351d336bd21d1c1", 0xf7}, {&(0x7f0000c6e000)="88771c552de4e71f5393cb3e80b39e80c7cf453f8a91532f213449678894406e01615e9eb312d08a08e067f20f296245cb28ed941dbec504e4b5d5bd23efd410bd86bc130d95b6078e5a21ad4e7867a06951505a4084755734aedb16db574831ca1c082c8ba97f66bff88934ea2157bd6822813173a3a95ce785708525b4e5b90273d00cbc5ee5754bb28fc99b66903b5b5f977f0df18862c9e0c0562ccc5bb4dd8dd9b111f526ddc4266fcd0e52fefa38", 0xb1}], 0x2, &(0x7f0000104000-0x30)=[], 0x0, 0x8004}, {&(0x7f0000ce6000-0x1c)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8847}, 0x1c, &(0x7f000089b000)=[], 0x0, 0x0, 0x0, 0x80}, {&(0x7f0000e51000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f4000+0x2b6)=[{&(0x7f00007de000)="590d089e02ee81d30df5acd91670707a7426abd6ee7c8205e37f2a5ae20fee51291febbe4cb2916b3920bec2bde30ba30d75a0f5478005af45494f4fdf113a9add50f5694c2a7a0801e63ee788cba8b9c906487d7ad725e5e79adce25728a1224c3a003f6b36844ae10d4cc4f23a98912c62dc2da1594f1d0a603d179420822227435f15900a2d3110fbb02f20030e1f355efc2b3c556be641c8d68359d53c12d5e02c1815cb3eb6b7cf136d156f77bd75f6a97fb9ed90aa1063f36ca289fc6ce6fe1f122d9786", 0xc7}], 0x1, &(0x7f0000301000-0xc0)=[@init={0x18, 0x84, 0x0, {0xbec, 0xfffffffffffff9ad, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0xfffffffffffffffa, 0x800, r4}}], 0x60, 0x4000}], 0x3, 0x880) accept$alg(r3, 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000676000-0x4)=0x6, 0x4) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f8c000)={r3, &(0x7f0000d2c000)="6535be35589400ea2a4f0334cd80bd0fed3bd07bce403d9d06cb20183337123ecdd2f1576932b72a360ffbc7b834463520eef14ea71a65a4a6419c4faf88925c9e1e6f904579815c2a0455ef004eeb0472db9da49b67e4fe983668473c3c73b3ec395242f83af8c2174f27240303ddceaf29662179", &(0x7f000045d000)=""/131}, 0x18) writev(r0, &(0x7f0000b09000)=[{&(0x7f000002d000)="e0", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000b56000)="a6137bdf62f22715b1cb0ed67ef10f48d3010c525e2b011ab73add93a943edffaab35a59b50d10fdbcb42e6f7b820123df72fa19b3da7fcbd76b0f9d1baa8f3dda55e6d47af89e196f514b73aacf427da7def28bc76312b5945f947c2d78972dcca43dd7c2381832ab9fdbd6d67f946d2fb4fbdbc80eddb79b7124b47aa7ecc5e19b92244488e7c497c709d7ca4a762b89a603cdfcc54ea885962a89e020deabc4b962a20bdca6668849442cd2f5392e571ab972f246de9cb16d8a14e8ea92a36d0f68", 0xc3, 0x40, &(0x7f0000e3a000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a19000-0x8)={r0, r2}) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00005d5000-0xa2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x200, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x9, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket(0x6, 0x4, 0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000110000-0x10)={0x0, 0xc0, &(0x7f00007e5000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x0, 0x3df, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c6d000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000056e000-0x8c)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000bb7000)=@common='ip6gre0\x00') 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) bind(r0, &(0x7f0000bfa000-0x10)=@nfc={0x27, 0x4, 0x43, 0x7}, 0x10) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fe0000)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @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]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/18 13:41:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4)=0x0, 0x4) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000b20000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a97000-0x4)=0x32, 0x80800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000bc2000-0x4)=0x0, &(0x7f00004fb000-0x4)=0x4) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000aa9000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d5000)=0x10) setsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f00002d9000-0x4)=0xffff, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x50, "e6dc91c99b5fcd17248e6c5e9e1c58a4914e15f5dd69d2cb1d3e409627c3036d038805042cc851aa86e12a3c66756e3041c7f212b27d7534d0f966245dec534c44ebf7540e964338ac5cb70372c6f3f1"}, &(0x7f00001cf000-0x4)=0x58) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00006ad000)={r4, 0x3f}, &(0x7f0000f7f000-0x4)=0x8) sendmmsg$alg(r2, &(0x7f0000201000-0x38)=[{0x0, 0x0, &(0x7f00003dc000)=[{&(0x7f0000442000-0xcc)="ad3de7161e6374b739419f87f784243b6cd320c638f40a2bf1d75d10fd3903aa204419c746992cb2490ffd263e1f7597449b712100ce2a4694562ad800fe8e87", 0x40}], 0x1, &(0x7f0000b8f000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x5f) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d41000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8a000-0x4)=0x8, 0x80800) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f8a000-0x4)=0x2a3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00001fa000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f81000)=[{&(0x7f0000f81000)=""/89, 0x59}], 0x1, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000065e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000222000)=0x8) connect$inet(r0, &(0x7f00004cc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000643000-0x4)=0x34, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000918000)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000578000)=0x0, &(0x7f0000de3000)=0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000f60000)=0xcb72, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r3, &(0x7f0000002000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$pptp(r2, &(0x7f0000225000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000de5000)="ccc4ee1b0e8d42a69c203dce660a46ab1cb5aad767bab47053db540d9fd108c61bf6ebed338da4e177a621b30eb0f7a329923fa36d33affd96b7f3c192740eb0bbe70ebaf7ba39e39b39cca7c3790ccebbdb04fdeb486963d50aafb4722cf47c8594728d68c801da3b681e4fa2a0de7b564e37762b7198ecf560635a66124327c7ad246a5b0d6f2ccddc31c5410e22a4c13a60257251fb0607bc", 0x9a) sendto$inet6(r1, &(0x7f000086f000-0x35)="73992b26d18f6a33381781c0a830d174e5a5efcd3bc54a2430e0c454f4c1d848257b8242bd98394dbb7a72c5741e85433925e0e7f6", 0x35, 0x800, &(0x7f0000895000)={0xa, 0x2, 0x100000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000efb000)={0x0, []}, 0x2) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000485000-0x10)="c9fef5ee5af0a3df60437edef18b9699", 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000001000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000acb000-0x49)=@un=@file={0x0, ""/71}, &(0x7f0000001000-0x4)=0x49) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000ac9000-0x4)=0x0, &(0x7f0000ac7000-0x4)=0x4) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r2, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8, "e592247c181ffe0b"}, &(0x7f00006ad000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r3, 0x5, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x40000000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) syz_emit_ethernet(0x119, &(0x7f00000e7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0xe3, 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}, {[@fragment={0x3a, 0x0, 0x400, 0xfffffffffffffffd, 0x0, 0x0, 0x2}], @udp={0x1, 0x2, 0xdb, 0x0, "be5748f9e90617d20b81f0e792d134a1af1f7b65079c4d99f6c09647849bbad7ebf5a2eb59d53e8bf3b6592adc440be236cead978d05a34adfae04849cdbdfd6efeba9e6a3fa492cee54cdc8f108ad90627be878a22927aaa039fef854e1912c5c4e8eb281e2911f3145f863a6292df6729542f65639316dbaa80e5eb1d8883ea494234295b63b5cd88233270e18cfc92549274b0f5d62364e03a524134edc4ec25206ed1c3555e5b51434156ced15dca212fc6e0ee88f6735598a2064dc8af3ff01a425debcee1b53f18c8f04d06a6f5b45d9"}}}}}}, 0x0) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x87e69834de0cf546}, [0x0, 0x0]}, 0x14, &(0x7f0000e4d000)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f00000c9000)=[{0x0, 0x0, &(0x7f0000014000)=[{&(0x7f0000d42000)="df31aa988208de17cfc18bedc089e9c66e8db4fe3c1a7e281927eca1a5906835a6482d7902345c38e4cdec417c34f20e7d826e566aa3dae7809072137c7123dca85790", 0x43}, {&(0x7f0000323000-0xf8)="dfcfc09200a769a38c93affd525fa119a669dd853c3e8ec893b3e7c7ccaf673cfbc1c4ffb7b95df71ab23dbbedd6927f12155e10f5f5fad1f075462ab14db7f0fe4aa8f1f1a6aaba6d88eab4451bee0c9031c102444c42ee65305dc0df9302b524c9df18924ef37b8f375cc007a6f1ffaa9f82c06334b169989c13fe873d41161d7534f69420b3907e5df6543fe49859a9bfdd537d1b8c690739a09e68d471dcc20969f4a310a2da8ecd46701665967306a3f74882c6525c1dd26960b53caa8e82b5a8f8e82e87fbda07f5ae058590e41bfc89dc98466b1402d402222f7de2713acca562d5758acf59033581c54720538df36330792891a9", 0xf8}, {&(0x7f000068c000-0x4a)="518fcb6ab30efec361c7b1e58a3ff474e3c3cd85d36762ace1bbc3ab8ebce5c8154a78d81aa52f5d76e5bb37991c7d75cfa6915c9bb27b57c74f7d4e1bbd40bc20ff10301bd38c3ae0d1e0ea7927f777a20e5f6fafb7cab06540a061e85bbd9b7053f68b76a1173ff203362223355903e42ff27e32684ed7d1e8e5ed81a0016d2876d87f2250caacd16d281d22908e3e3b897e62cf284bc0942b6c6cd1a5bec1ed6a3b23f4384786c9bb93a91f936def", 0xb0}], 0x3, &(0x7f000027a000-0x2a8)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x40, 0x117, 0x2, 0x28, "b09ab102a822ccbf66407d5a69415585b1ab62092ffac7ff5514adfc2f6dce8ed285ab54a2794340"}, @iv={0xf8, 0x117, 0x2, 0xe4, "d832126fd2625a52edcae7d32c1ccab43ba78427eb075e06f469e7c5f51a02f4bdc13d28cef287c457b90741f95c7d0c47d38bb385587393f14b724f4977aacad664f02f72657abf3697921c2de9b19c51d9aeb4747e9d18e76d6645d2eca586611ba4a18f83449745b016882871ee9dccb17081de1f02b05f3353f2d4505e3bba5fb416bdd310b2dfa60885b61eeaefe5c03fe0f0b77dea22abceec9a22a86e7793ec3b8b378f1846c57dc2e26e47d4de462e39d32753c1cef67b02b3572116c1accd7d9bfd25388489752eebf16aff2670a4c002e5001b29fd56947de09b8e13c33d6b"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xe0, 0x117, 0x2, 0xc8, "bb9c805fcbbaa84083bcbf7924f5aa54929588178d6b2602c6e10c807ce0ef75b94a0ed5783b57fd628fa575a0728de11ad11a8acbe350e1cd46c605975f7ab830674fc0dd77eb70f2deb5e148ee0a8391d8b7a7af0e350bda5d5f75244b9ad948b9d52bfc18c74f34c166eb20636b77e4712c3ba7d7ae1640781678351c4eed37b2aa700b4391435aa678c86eb2b0e211b0753e07b187645c40ef169d620c4303cfa92defd7794010568bc4bd4f3b6865b567d13c8c6af842e9fb4c3bb6e0e92b9893fd6ca60a1c"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x2a8, 0x0}], 0x1, 0x8010) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000576000)={0x2, [0x0, 0x0]}, &(0x7f0000663000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000024c000)={r3, 0x0}, &(0x7f00001f6000-0x4)=0x8) 2018/01/18 13:41:40 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000ce1000)=@hci={0x0, 0x0, 0x0}, &(0x7f000017b000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"6251f0c94c8654"}, 0x2}, 0x10) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001f000-0x8)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0x2, {0x16, 0x0, 0x0}, [@typed={0xc, 0x1, @str="12"}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000e67000)=""/4096, &(0x7f0000afe000-0x4)=0x1000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000094a000-0x4)='bic\x00', 0x4) socketpair(0x2, 0x80000, 0x3, &(0x7f0000aa4000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000094a000-0x4)=0x0, &(0x7f00000a6000-0x4)=0x4) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x8000000000000003, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000848000-0x1)="8a", 0x1, 0x0, &(0x7f000024d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f5c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000063a000-0x8)=@assoc_value={0x0, 0x91}, &(0x7f0000636000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000716000-0x14)={r4, 0xffffffffffff4332, 0x1ff, 0x7, 0x9, 0x8}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008d6000-0x10)={r2, 0x28, &(0x7f0000932000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000353000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000-0xa)='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$kcm(0x29, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmmsg(r3, &(0x7f0000714000-0x78)=[{{0x0, 0x0, &(0x7f00001d3000)=[{&(0x7f00007df000-0x7f)="f7", 0x1}], 0x1, &(0x7f0000366000)=[{0x88, 0x107, 0x100000001, "6b8fcfc41e1d2d269be95be6651353e4424c458df8cc66fc28483cc0a55bf24062c30da8b058b19607982a9d9c736d0f1ec6eff23557e347329380c7c1936d84a2e41358ba22ebe5dccee665fe7bc6c7997187f8682db7224e725222bc4a6451031710811661816f2ddbcf969abacfd2ecfc43e14893"}, {0x60, 0x10f, 0x200, "ccd5cd415426048d687a48d301de0fbe3b5be9259308eb72f5cc4795b72b40a0cd62d69a715b4f03e8c48cdd4cf700e53675010947fb0cb1c2f82eefb391f3825a4ddd17c0b935f22140191d64"}, {0x80, 0x114, 0x9, "e0783d849e3690e4b134c684f200fda54351d4b45c51358c6f0a63a8a53567a5c42c01fec46e7f6cf88327dcc3c828481ddf28f852c26c063a0cd0b6ec9186bfee117017f1bdb37d8e55861193901e2cdfa5405aa7222fcdc8c1c85438a460695082c5389375de413f9db1"}, {0xe8, 0x100, 0x2, "4857613b5b52a42903b8e850d64d914cfa694990035e70ca05bb4533e86941e51e29ee0db36c7036c0fa219128c177ffdbb522caf078d698aa0bd0982ec17be1dcc9e7324a2ef0c71ef930a8f3cd7e7028d8367cc78861658294c6cd06e3c7d65d74f205b9f222aff3f6cbb653b2a912f28250e13af63b6fa76fc3ef0a6a629b806c9348b5361810883af043ec5d013a10e343adfb52da776dfa9f0e11048b8b61ecf9e3ea9e50fcdad7b511d959bdc2c938f44789dd194c380c6ac02fe591dd88b86d81111d61e4cade1b19d5ace4f962c2"}, {0x1010, 0x0, 0x7, "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"}, {0x1010, 0x29, 0x800, 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0x2270, 0x0}, 0x0}, {{&(0x7f0000f00000)=@pppoe={0x18, 0x0, {0x0, @random="aa64b6033cf7", @common='ip6tnl0\x00'}}, 0x1e, &(0x7f0000dae000-0x60)=[], 0x0, &(0x7f0000950000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00009a0000)={0x0, 0x0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000882000-0x8)={0x0, 0x0}) getsockname$llc(r4, &(0x7f0000a6b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b3f000-0x4)=0x10) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f000028a000)={0x0, {""/7}, 0x0}, &(0x7f0000329000-0x4)=0x10) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000885000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000278000)=""/0, 0x26, 0x2, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x9}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x383, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x2, &(0x7f0000265000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:40 executing program 4: socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000e03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000e7000)=0x10, 0x800) getsockname$llc(r0, &(0x7f0000ce8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000079b000)=0x10) ioctl$sock_ifreq(r0, 0x89b9, &(0x7f0000ff0000)={@generic="21b80ba91284881203134042f0dcc82f", @ifru_mtu=0x1}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r3 = accept(r2, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ff1000-0x4)=@assoc_id=0x0, &(0x7f000076c000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00004b5000)={r4, 0xef, "59980217276499d82ade83e4a2df5d7090627e17842d1a687d4659c3ba5fed7b3a5fec31b372e36379ac65457b59c9e194de984c559702236f1c02b36dd6920df5b84ea0960161c18daab5948a45997c9c432f40424c4de02959783572193991bd7f7c28474f2c349b3d481509ac97ebc460b47746315b1f81e0dc6ab99d5164ec07276280423846620c1d60e361b30c769657313e7a73dfc414bcbcaac45bac0b6d1eaaf22faf4077e612c9bab7643ebd403966f6388a97add8d4becc4f4e394d2f93c3e37527bf2f433df454cabc43991209ec930417630264bf490b1eeafd66109b3ed75bd744614ce614cd7237"}, &(0x7f000014c000-0x4)=0xf7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00009e7000-0x8c)={r4, @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]}}, 0x8c) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) [ 1378.513823] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 1378.517508] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={r1}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x103ff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x84, &(0x7f0000a63000-0x84)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x76, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0x401}]}]}}, @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "b0e8170e26dd5428470aa5122e467a383934d2cb919d52d157cf5d9a0000de6ecff00ab342ec66c5ba9c616bbf131caffe607bb464a2eab504fc01df8204e676fa"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], '\'YZm\a'}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/18 13:41:40 executing program 6: socketpair(0x9, 0x80807, 0x20, &(0x7f0000f7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xd2f000)=nil, 0xd2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d2f000)={0xe62, 0x4, 0x7, 0x0}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000705000)=0xffff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d2f000-0x64)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000022000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000)=0x10, 0x800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000021000)=0x0, &(0x7f0000021000)=0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet(r2, &(0x7f000000c000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000023000-0x1)={0x0}, 0x1) r3 = socket(0x15, 0x2, 0x800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000023000)={0x0, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x1, 0x4, 0xa1}, &(0x7f000001b000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000001d000-0x18)={r4, 0x81, 0x30, 0x200, 0x1f}, &(0x7f000000b000-0x4)=0x18) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$llc(0xffffffffffffffff, &(0x7f0000024000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000024000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r5, &(0x7f0000024000-0x1000)="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", 0x1000, 0x0, &(0x7f000001b000)={0x1a, 0x2, 0x43, 0x8, 0xb4ce, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x5, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 7: r0 = socket$nfc_raw(0x27, 0x3, 0x0) getsockopt(r0, 0x8001, 0x8001, &(0x7f0000d98000-0x3a)=""/58, &(0x7f0000a13000)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) socket(0x0, 0x0, 0x0) getsockname(r1, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x24c) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/18 13:41:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000044e000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) sendto$inet(r0, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010f, 0x2, &(0x7f0000001000)="14ff9a2cfe0900a0", 0x4) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00005f8000-0x1000)="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") setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000400000-0x51)="4b2f1d5f60f4233f71468e299a35eac762b93e43aa8589da03a53d84e0e7087a960104a380521f1269ba44bc31946f822b20a1898f159dfec8a48dd181640ee7d6ce78f893d02d84ebe0b151879491c94a", 0x51, 0x0, &(0x7f0000c64000)={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xf2e}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x2, 0x0, 0x0, 0x0}, {0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0xe0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f1f000-0x8)={0x0, 0x0}, &(0x7f0000f1f000-0x4)=0x8) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f1f000-0x4)=@assoc_id=r1, 0x4) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f6000-0x4e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000fc000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x6, &(0x7f00000fb000)={0x0, 0x0}) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000fc000-0x4)=r1, 0x4) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f000007f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fd000-0x4)=0x10) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000fc000-0x10)=@common=""/16, 0x10) [ 1378.666505] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 1378.703352] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000003d000)=0x0, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ea6000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000943000)={0x0, 0x824b}, &(0x7f00009ff000)=0x8) pipe(&(0x7f0000d5e000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc8000)={0x0, 0x0, 0x0}, &(0x7f000025f000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000459000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000085000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f000088f000-0x28)={0x8, 0x5, r5, 0x8, r6, 0x80000000, 0x6, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ead000-0x4)=@assoc_id=r3, &(0x7f000045e000)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fb6000-0x4)=0x0, &(0x7f0000ce8000-0x4)=0x4) r7 = accept$alg(r1, 0x0, 0x0) recvmsg(r7, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f00003bc000)=""/198, 0xc6}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r8, 0x29, 0x30, &(0x7f0000f1b000-0x210)={0x8, {{0xa, 0x0, 0x6e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x1, 0xffffffff80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x95f5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xc7, @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, 0x2, 0x3f, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000037b000)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e3000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@generic="3444e997ad20378c21f10f796ddda665", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000379000-0x5)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r0, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000631000)=""/242, 0xf2, 0x10000, &(0x7f0000f60000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d0d000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c1a000)={0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f000093f000-0x38)={&(0x7f00000f6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009ca000)={&(0x7f0000af0000-0x64)=@ipv4_newroute={0x44, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @RTA_PRIORITY={0x8, 0x6, 0x0}, @RTA_UID={0x8, 0x19, 0x0}, @RTA_FLOW={0x8, 0xb, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000839000)=0x0) 2018/01/18 13:41:40 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008a7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f00000b8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000000000)=[{&(0x7f00000c3000-0xd6)=""/214, 0xd6}, {&(0x7f0000001000-0x9d)=""/157, 0x9d}, {&(0x7f000083c000)=""/189, 0xbd}, {&(0x7f0000777000)=""/51, 0x33}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x23)=""/35, 0x23}, {&(0x7f0000fd3000-0xcc3)=""/4096, 0x1000}], 0x7, &(0x7f0000001000-0xd5)=""/213, 0xd5, 0x0}, 0x40000100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getpeername$netlink(r0, &(0x7f00009ce000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b2f000-0x4)=0xc) write(r0, &(0x7f0000837000)="240000001b0001dfeb0300008001010003f6ff0b08000300013f00000801800000161701b133", 0x26) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000c35000)=""/81, &(0x7f00006e3000)=0x51) 2018/01/18 13:41:40 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000041d000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000b07000)={{0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe3}, {0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x8, [0x9, 0x0, 0x800, 0xfffffffffffffffd, 0x2a9, 0x96ab, 0x9, 0xaad]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x34, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x1, [0xb8f]}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) vmsplice(r1, &(0x7f00003cc000-0x70)=[{&(0x7f0000bf5000)="ad4470adac246388ca7822edb8cbfdaa8965223c9f409d481e815eeba19da0f335191a684bf24ee5e0fe05108a6b9ce7c7f3438b070878576b9b06fd7ba7b23df582a7026a0fe8c47818050e4f52978025f88c0b260b736363d69682ba25c3928432278905f022c93750c7b1b16b875c3dd66586f72cace4da8c756c3ebdb2e8cc7fe7d94f478fc01fceb3513c7e00f37aea0648bf76b506029dbb465938a136a5b99b2a9b2bcc6885640698b7c017e54affe1ddf4d5087b18b7ba", 0xbb}, {&(0x7f0000aa4000)="71119ed2623829f0775b3f8a0d9ae0cd1e84563334c294e11aeaa824c4c5bf5e892e9259392d506f708784b82fa337de1b165e38396b6c536d8e85dc974f32546b314a555bae6790e5b2b8e94eb6431a39b90fd0d5c3565775c644806c4d56d8ab55cfe6c1832a40ed0d1d54d18af8eee15b08767c91cc451739a2cfac566b41c12120f58fd8610da238c84ea4862de1249b8ea23b9cf6b0e2327ba9911a2d62a61ecd79875381c3dd12050482baf39439c71fe19fe3431d9093a7d8e658334dd3e81e7924b48e6c94f206f6bf1fe435009f14d15c9e82270944b420e0083d58ae0e8ba2096d44e518127396614d51a9ac8afc3122", 0xf5}, {&(0x7f0000951000-0xc6)="b0572b11e537f275890ffc7d8bbdd3eb7ff9280b68fa0b5551de331b630951b6182030e30923e4e9f522df69ea8d5e9f4cc0cf92c8d240f5230a6be6d5b330e3bc732192f3806e5a31fa4efde6f4554b06cba3fa55fd350149713f1be3edcdd29e879bac987ed576665d08d0f145dfa4c1d280e6fb09d6fd9c99e432493033081ef6e7f9651eaf83e08f1e315e69ec272a6f4f00e903d22c76858db8a21909b82b51281541db2594493bc69f24c129051f33748fc5b7c8c85a6dba259ca0443bfda6a123ae29", 0xc6}, {&(0x7f0000895000)="c9231c96a431448340fa40167426829c0bf9079bef819e725ddab8a8a27fe04562fb400e530472788863513b1ab1ad7cd0a8bbaf952dbb24e0d6dcd313012244798ac0667762c3b26e220e57fc803ba862654a4957beb7dbf4347af22fa125c3db83d80407559e30d6840eea32b499956fec2b19e6a6f871c86e8bdc20bf36384e5a18377b733339783e80503825d05679feac0f3b98ad73f0c70fd3d3aca9690b5a480d5cab217c79b6022caa9b209db10b2f87c986973f4485386856d5c634a1b9b7b8c14d9a1fd780350ebc1afa8a84ccf77203c2bf825554351d82d134f44988ccc1a279076b2f7b9435641f", 0xee}, {&(0x7f0000fcd000-0x87)="6d858c80cb68700c97af1bf1e56689ae6290cf309a119084b6cbabfca034e05dbe665087afc5011c610c03fee3aaad31d0ea9407cc538175474bdd1bd7f5452ebbb8e41fa0da2e811fb5a2052f40aebac0b317e8afb91a9dfbb5b3e566620a1e673f5ebbf600420b2dd12134ca14f658503f17dd9c11f5d48fc48b3fa8ebe5c88d24e75ddc8985", 0x87}, {&(0x7f0000973000)="7a88ff9eb047f34a1b74f8880d426f89a7ed21c98ea78518706ab3095f34a35b144dea2c0964a4156dfb1c61b207c70d735c10602d8c8f2b9f5da0f84f8a050a2a10ab7c4799186011857a5c73c2bc9be8d29d732be3e08d9f46db66080a17e07fda17fe3ea7bd15808a567f8ec2ed17e1165a6a483e25a0ea05f2fb926deff062d63f493f05737cd53e6da930934e3b159992cc5978c895b8c0146445e9dc5a092108872eb65171b3982e92e799bca1fcb3665d2212aa49a77915be83127c40991e4a4eee2d73e457a3f7db8d6fc7a1cf85eab867553b97d8676ecd65", 0xdd}, {&(0x7f000049c000)="a1c29883e2fbf141587f5354bd3fc31c9248d1dd893a76c99e760fa4d0a2a42bf31b919660e63fdbc0ad4b3ab8f385363794cb6b6bd321f7480b893087e9146754992c525af43b7fc2b0899bdc05c15e9642eac13f994ae8ee4b02d8cba3914b6118b6ccbd66afad48d2ade81f75f7552a9223400ae1cf9d619b1baafb0a", 0x7e}], 0x7, 0xf) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003a5000-0x4)=0x0, &(0x7f00003d1000)=0x4) pipe(&(0x7f000019c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000717000)={0x81, 0x100000000, 0x5, 0x9, 0x6, 0x3ff, 0x3f, 0x20ec, 0x7, 0x7, 0x4}, 0xb) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000025000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000025000-0x28)={@generic="7f1e25c6fe6e98fa2e6fcb6a52dcfac2", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x8, 0x2000000000000, 0x7f}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000009000)={r2, 0xb2, "77b2ed636493d9bcd4de4546e61c2a7b7cb3a06af72f99da7e77b60408b4841c4cafd6a74e1e01e38d87c5e281d1e1e60504973bd9e0b8ddf2914de17595a8876228879a2bf31009103c71be15d6247e7cf260a7ed26a98949dea57f40f15933a3b6dc9b1ad27b433868eece45f84eea8313444232bad6bed9cf04a5c5e898fd8770e8e84747980a0913396e9a8466e2954536fc135a2086318240da408fbbf6a74bf8f314d8e175a302b4b6ddc1a3842f77"}, &(0x7f0000009000)=0xba) accept4$inet6(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000005000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x1018, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)="579c7b6b616c6c657200", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0x148000)=nil, 0x148000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000148000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000149000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000894000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f87000-0x4)=0x8, 0x800) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000f86000)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x6, [0x8, 0x6, 0x8, 0x5, 0x7, 0x9, 0x80000001, 0x8]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f00006f3000-0x47)="31ac3fa0babc4a8169158f3fe07a5fba", 0x10, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x800, 0xffff, &(0x7f00001c6000)={0x0, 0x0}) socket$inet6(0xa, 0x8080a, 0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000cff000-0x4)=@int=0x0, &(0x7f0000f86000)=0x4) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003cd000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept4(r0, &(0x7f00008eb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009d5000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000084b000)=""/161, &(0x7f00006f7000)=0xa1) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f23000)={0x0, 0x0}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f24000-0x4)={r0}) connect(r0, &(0x7f0000f22000)=@un=@file={0x1, './file0\x00'}, 0xfffffffffffffef3) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x80, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0x7ff) r3 = socket$inet(0x2, 0x80a, 0x0) unshare(0x8008000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000f33000-0x14)={{0x3, 0x20, 0xad, 0x7ff, 0x8, 0x6}, 0x6, 0x800, 0x8}) pread64(r3, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x8000009, &(0x7f0000708000-0x8)=""/8, &(0x7f0000707000-0x4)=0xfffffffffffffde6) 2018/01/18 13:41:40 executing program 1: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000fe8000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000fe8000)={0x4, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/18 13:41:40 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f9b000-0x8)={0x0, 0x0}, &(0x7f000039b000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000038f000-0x4)=0x0) 2018/01/18 13:41:40 executing program 5: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8604", 0x2) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000da0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000de3000)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004a7000)='bbr\x00', 0x4) 2018/01/18 13:41:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x1f, 0x810, 0x610, &(0x7f00004fb000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000418000)=0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000360000-0x78)={0x9, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38, 0x5, 0x2, 0x1, 0x4, &(0x7f0000535000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x4, 0xf4}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000dd2000)='|e\x00@\x00', 0x269) shutdown(r0, 0x1) accept4$inet(r0, 0x0, &(0x7f00002ae000-0x4)=0x0, 0xbcb43a0acc3b8921) sendto$unix(r2, &(0x7f0000d4a000-0x72)="848f32f06348aef6c8736c505bacd67dd2572db80a96f48f1296429732c645218f47fc6138e6bfa01f0b18b0752650690bcfee9697f6e76442670b0b8105651ed6c60a9e131ad2c7b6b67784e5da4d551e1452020abfc5829cc85d42b9faa2942060e1ae952feb3a0663866828f44bfc9876", 0x72, 0x85, &(0x7f00007ad000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/18 13:41:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000b86000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000e6c000-0x410)={0xb0a7, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5cd, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00008b7000-0x38)={0x0, 0x0, &(0x7f0000e7a000)=[{&(0x7f00002b7000)="62ef0a27a93c7e7f36", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000030e000-0x10)={&(0x7f0000d14000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/18 13:41:40 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000007000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000005000+0xfd)={0x0, 0x5, 0xf12, 0x1, 0x540, 0x0}, &(0x7f0000004000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r1, 0x3}, 0x8) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) close(r2) 2018/01/18 13:41:40 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000006000)=0x7, 0x4) ioctl(r1, 0x1, &(0x7f0000027000-0x32)="") socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x5, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000027000)={r0, r2, 0x3, 0x1}, 0x10) 2018/01/18 13:41:40 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x116a9cafc14af43d, 0x7, &(0x7f00009cc000)={0x0, 0x0}) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f00002e7000)=0x7, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) close(r1) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b70000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a9e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000842000)=@ethtool_channels={0x3d, 0x4512, 0x101, 0x6, 0x6, 0x9, 0x0, 0x8, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000377000-0xa2)="2a65e7fe980b54fc9869159febfa2822a5e04ca11dc3b89de67d591e0136d79cd89a834afeab4a83af5dc042d94133b4a22012c5531365fb36a61484d01b177465", 0x41) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000075f000-0x8)={0x0, 0x0}) ioctl(r0, 0x3, &(0x7f0000741000)="2296b95b97af3486db0a918bcc650f35b38764e84167b15f6806fbd26e4b72126a50447da28ecb2a42086c36d924160f893d96c689e4c4c7e19715272cb3c2ab566d34e375316bd9b865d8ae7b2347de1236017140ab1cc5ff1c1ef47478feb15d2624cff3ff008eda4fdfbaa26a134a1e38e7669fdec377f3a8316235e720592b2e6e80314026eb1b2881282d25b572590e99bd69429ef79957d395655ef0873e145481bb2de4ad456e32790d2bbbb96d0d23b40b0757472c2682e44663935fe9240284e55eee2ecbb8b4ef27f62f93efb1ad30e5a76af92e83aa9cacb80f491cac31637b92f9f1b55ab0ac") mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d16000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000abf000)={r2, 0x1}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x800000010d, 0x2, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00008eb000-0x4)=0x401, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000df0000)={&(0x7f00006b8000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(authencesn(sha3-512,ctr-serpent-sse2))\x00'}, 0x58, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000723000)=[{0x80, 0x0, 0x0, "ee506b1cdfc024d210915f5b425d9715d2a6634eab2fde8dd5f277758280856e91e1a8f5a005483b3de6f4d503692a3ba2389edafbd289c54f18a8d348fda9153a19bb1015236033f8ce5d1e5dde4ec0dff95242613943f5599a7536c63d4cc2a6f58716e9a8f90d3d583e1b405a33"}], 0x80, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000607000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00008c1000)={0xffff, 0xfffffffffffffffb, 0x3, 0x7f}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000392000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20e, 0x410}, &(0x7f0000fa1000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d4d000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9969}, &(0x7f0000ed9000)=0x98) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e32000-0x4)=0x0, &(0x7f00006b1000-0x4)=0x4) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair(0x8, 0x8000f, 0x7, &(0x7f0000d5d000-0x8)={0x0, 0x0}) sendmsg$inet_sctp(r2, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8002) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009d6000)={0x0, 0x8000, 0x1, [0x806c]}, &(0x7f000039b000-0x4)=0xa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000eea000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f00000e9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000354000)={0x0, 0x2}, &(0x7f0000c9f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000084c000-0x20)={0x0, 0x20, 0x0, 0x1ff00, 0xed0, 0x6, 0x6, 0x5, 0x0}, &(0x7f00001d7000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000511000-0x9e)={0x0, 0x96, "dd5e1b2f6e87ad82ac318bc1386e26b422d648777ff98415dbec9e4f480c57e6c0f3f177c0ca6555ffb295af164475501c2a0580373f0aee1005b4baa52846c4bc223ec044ffa095b477b48e5d62ffed7ca356d3e2b88b1d9abd808df44b67ed8714b7015aa8432192cd346552e0f7a20477eec6f117b0de1f043eab4c6cc6fb21678c4085feaf922d38ad8597e189d75fb73f1ef8e5"}, &(0x7f00003b3000-0x4)=0x9e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000002c000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x7fffffff, 0x0, 0x9f}, &(0x7f0000964000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000079b000)={0x0, 0x43, "024904b209f767fe280b566b1e2bc4bb0f7c9da5435e4dacb90a6e1917e72741f42f4320d2b66bdc4f2091ba1274fb04be7fd7f1cfa0562c71a9d0d1361898d0a973eb"}, &(0x7f0000b88000)=0x4b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000249000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000410000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d68000-0x8c)={0x0, @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]}}, &(0x7f000023a000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000080c000-0xc)={0x0, 0xffffffffffffff1b, 0x0}, &(0x7f0000538000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000098b000)={0x0, 0x3, 0x20}, &(0x7f0000d0f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000054d000)={0x0, 0x4c4, 0xfffffffffffffff9, 0xffffffff, 0x1, 0x401}, &(0x7f0000d68000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f91000)={0x0, 0x5, 0x3192}, &(0x7f00003f6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000bc6000-0x9)={r3, 0xffffff77, "8a"}, &(0x7f000017d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008c6000)={0x0, 0x400}, &(0x7f0000074000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d52000)={0x0, 0x3ff, 0x6, 0x9, 0x9, 0x0}, &(0x7f0000d2c000)=0x14) r4 = socket$inet(0x2, 0x80a, 0x0) unshare(0x2020600) pread64(r4, &(0x7f0000432000-0x98)=""/152, 0x98, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a10000)={0x0, 0x818b}, &(0x7f000062d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000129000+0xbc9)={0x3, 0xffffffffffffffff, 0x8, 0x100000000, 0x3ff, 0x1, 0x0, 0x7, 0x0}, &(0x7f0000687000)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008e6000)={0x0, 0x133d, 0x3, [0x5, 0x54, 0x400]}, &(0x7f0000525000)=0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000756000)={0x0, 0x2}, &(0x7f0000fd5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000612000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d00000)=0x8) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000091f000-0x26)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0x26) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000ddc000)=""/195, 0xc3, 0xcf5) recvmsg(r0, &(0x7f0000dda000)={&(0x7f00009a9000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000000b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0xffffffff, 0x4) pipe(&(0x7f00000d8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f000010c000-0x4)=0x0, &(0x7f0000da8000-0x4)=0x4) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006a0000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da8000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ced000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000da7000-0x4)={0xffffffffffffff9c}) accept$inet(r3, &(0x7f00002cb000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da6000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000-0x8)={0x0, 0x0}) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x80000000, 0x20, 0x4, 0x40}, &(0x7f0000001000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x2, 0xd2b, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000004000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x200) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x10000001, 0x8ba7, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r5, 0x0, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_dccp_int(r5, 0x21, 0xa, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x1, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000004000-0x4)=0x2, 0x4) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f000033d000)=@common='vlan0\x00', 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) ioctl$PPPOEIOCSFWD(r5, 0x4008b100, &(0x7f0000005000-0x1e)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000a90000)={0x5, {0x2, 0x2, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x10001, 0x1000, 0xfffffffffffffffe, 0x3, &(0x7f000081e000-0x10)=@generic="56ed629a08ec075feb540f1425e2417b", 0x3, 0x40, 0x4}) connect$inet6(r0, &(0x7f0000d98000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x25) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f000078b000)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f0000095000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a0f000-0xb8)={0x0, 0xdf97215, 0x7fffffff, 0x8, 0x5, 0x2, 0x3ff, 0x95, {0x0, @in6={{0xa, 0x3, 0x6068, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x2d0, 0x28f9, 0xe8, 0x1}}, &(0x7f0000994000)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000694000)=r3, 0x4) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000230000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x100, 0x3, 0x100, 0x0, 0x10000, 0xa, 0x20, 0x80, 0x11, r2, r4}, {0x45, 0x5, 0x4, 0x80000001, 0xffffffff, 0x400, 0x4, 0x7}, {0x0, 0x4, 0x100000000, 0x9}, 0x6, 0x3, 0x3, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0, 0x3f}, 0x0, @in=@empty=0x0, 0x1, 0x0, 0x3, 0x6, 0x1, 0x8, 0x2}}, 0xe8) socketpair(0x8, 0xa, 0x10001, &(0x7f0000684000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000734000)={0x7f, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000a14000-0x10)={0x7, r6}) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f000038f000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/18 13:41:41 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010b, 0x0, &(0x7f000030e000-0x7e)="fc8e666b9c8e4014eb499c9f23090cf8ffffff08211c4cf3ddded68764e1a7174cd9db4c192786a1d4e6956d5cf8bf9b78be35c8f71eaf264ee9a9a8b8c63c223fcae7e25dcdea4d9742ecb554c9fba347ac648bbe4f64a56b8fdd785466df7c61020a416ec03d307f905cd374ad47f528fd9c3a8e942ceb42dd9d517ca1", 0x7e) socket$inet(0x2, 0x0, 0xdedd) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000041e000)=@req3={0x3, 0x838, 0xfffffffffffffc01, 0x9, 0x7f, 0x3, 0x7}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)=0x5) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004a2000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80000, 0xb3, &(0x7f0000eb1000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000d4000)={0x0, 0x0}) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fd6000)=0x60, 0x80000) poll(&(0x7f0000991000-0x20)=[{r0, 0x8000, 0x0}, {r1, 0x0, 0x0}, {r2, 0x2001, 0x0}, {r3, 0xa0, 0x0}], 0x4, 0xffffffff) r4 = socket(0x13, 0xf, 0x19a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000df2000-0x8)={0x0, 0x0, ""}, &(0x7f00000ea000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000d2e000-0xb1)={r5, 0xa9, "f8f01130f3459f56838a5043a6945afdf7e581279cbd34b1a80fa4a2e737563d7c6a1a873b92afc292407d36fa8136e6f154d7db9620f33b3effd1b30702b8311c67437251336f1b8433bd47fccb68dfb63740e7cd729149196acbd54febce19c20d6b3945ba69c7bd4940f2502da80d3bc1642355bc34f6976f6abd6391e63f2b9f89fe3ff3341c54520f8f86225156d1aa94fbd06a15e53122d5da73958ede0b9d87e417f2397e8b"}, &(0x7f0000cdb000-0x4)=0xb1) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) [ 1379.046993] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000)={r0}) connect$l2tp(r1, &(0x7f0000007000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x1}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x95d, &(0x7f0000016000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000000d000)=[{0x8, 0x7b3}, {0x8, 0x6}, {0xb, 0x1c8}, {0x8, 0x6}, {0x2, 0xc6}], 0x5) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_PROTO_DOWN={0x2, 0x27, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000)={r1, 0x80000, r2}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r3, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000002000-0x4)=0x0) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ad8000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b1e000)=0x0) getsockname(0xffffffffffffffff, &(0x7f0000b4c000-0x3a)=@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}}}, &(0x7f0000328000)=0x3a) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000d5e000-0x1c)=@req3={0x8, 0x8, 0xffffffff, 0x0, 0x2, 0x1, 0x400}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/18 13:41:41 executing program 4: pipe(&(0x7f00005d9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b5a000-0x6)={r2, 0xfff}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="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", 0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002000-0x20)={0x9, 0x4, 0x4, 0x1, 0xe26a, 0x7, 0xfffffffffffffff9, 0x65, r3}, &(0x7f0000002000)=0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r4, 0x21, 0x14, &(0x7f0000003000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000006000-0x18)={r2, 0x0, 0x10, 0x2, 0xce}, &(0x7f0000003000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000)={r6, 0x4, 0x3, [0x3, 0xff, 0x4]}, &(0x7f0000005000)=0xe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000007000-0xa0)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x456b, 0x7f, 0x9, 0x31e, 0x8}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000007000)=0xfffffffffffeffff, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000004000-0x14)={r7, 0xff, 0x6, 0x3, 0x0, 0x7}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000000a000-0xe7)={r3, 0xdf, "d96a5b0596ad400db3e7ef55ac98492ee43d5edf2991bc1ae767ef6f92d9789a62f039cfbbb54234f176fc3a80c40fe720de75bf26921fb51a97b387ff1da0be9fc9c9898ccedd711e77130f88b2bad56b29a70b76d83342f684b0f6c9651cee562d93a98f4efbb539076f163ebc534539057f366270d3fff2c2522a4ae53612f05065464b6a29c465f56aa29623658eaddc936370907af2fa77a7a167e5076cc5f787d963b634e0ddc7975b213b3dcb0bdf11628a4873931b8a2f38edf9fdb4e671718e77df66f99a64b88dd49629ad0fd811bf73e60597a0428826bfe70e"}, &(0x7f0000001000)=0xe7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0xc)=@sack_info={r6, 0x8, 0x3}, &(0x7f0000004000-0x4)=0xc) [ 1379.095430] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000c22000-0x679)="", 0x0, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000aef000)="ee0913da9806be04c87a2792af97ee581556c053bd895c79466173fe886f40a155105b3b284f1fd38e7c1d92e7fee6aebc0ae478fd9a3667948489f2479cec5f89d827077f7e34df7b6cfea9", 0x4c) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fbd000-0x8)={0x1, 0x0}, 0x8) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000be000)=r1, 0x4) close(r0) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0xc, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xfff) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(0xffffffffffffffff, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00002b6000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cc0000)=0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000085f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007a4000)=0xc) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000955000)=0x0, 0x4) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000013b000)=0x8001, 0x4) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80003, 0x7) getpeername$unix(r0, &(0x7f0000e84000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000932000-0x4)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b60000)={0x0, 0x0, &(0x7f00007f4000)=[{&(0x7f00001d4000)="e14dba07c9034016300050ed472effbd4eb1d9ea6f6d9dd8e0178f853d36f411040bbbb68012dd0f1fda4f10f0ca7f287d", 0x31}], 0x1, &(0x7f0000906000-0x18)=[], 0x0, 0x0}, 0x40000) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) [ 1379.150261] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 1379.195517] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 1379.203395] netlink: 'syz-executor6': attribute type 17 has an invalid length. [ 1379.210811] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0xe5) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f9b000)=""/131, 0x83}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f000054a000-0x5)=""/5, 0x5}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x6, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000264000-0x4)=0x0, &(0x7f0000b13000-0x4)=0x4) write(r0, &(0x7f0000506000-0x27)="040000001a0153f700e6caef1200031107", 0x11) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00006ce000)=0x3a) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x4)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@empty={[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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000851000-0x38)={&(0x7f0000359000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00007f9000)={&(0x7f0000bdc000)={0x310, 0x1e, 0x100, 0x1, 0x1, {0x6, 0x0, 0x0}, [@typed={0x10, 0x38, @u64=0x2}, @nested={0x160, 0x2c, [@generic="6a433d6a0cadea0c5a755d4e10db45cad887186df5cf8c3f7382ff84d89b4a79602747ceee14308e5d69323748f286c3f1c3d10965ff55c8489f5e5aa746509c0b559da8904229a73e264d7a37503b37c0a05ae938484406c504e9b1eb4eadf4d38665b92dc53b41", @typed={0xc, 0x84, @fd=r1}, @typed={0xc, 0x80, @uid=r3}, @generic="eb31d0094961625aa4f0b227f91c7416e612df63c328545d54c6e8f109142353e82da29595237a9bbf184863eb575866493d8ae8fa759d1b67b7b6d6425ab5501d53f36015656574ee08b4b1f99ed2b1246c454ffa71324676f677b5a81bf7c48cd2205ba0879ada638574709a28de2640f9643b767c5f4d328e3d161c44d809c90fe89d5714490f26c866de0c1ce11c4aa2232f4d437b0ea6c625e755556e377b7d3460b7aff6ffac9cfc20c4ccebf3fa20c0579ba45c13354e2bebfa25656f35", @typed={0x18, 0x87, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x18c, 0x46, [@typed={0xc, 0x7a, @pid=r4}, @generic="d6f1c5d65d19c51f2bd96a73311c7d10f7b6062bd0947437ccd6a1029297d4b14400933b31934308d2d1a2fcfa000e63216c93ea758efcf6aa273b0c10d0cd6907ae59bb7cb22b88dcbf66fb48f1706a6ad68c45c5aa89910d", @generic="2275a4e947e87d0bce", @typed={0x8, 0x18, @void=""}, @generic="e92a8b463893d3b1adf281bc7411353023ff9a2ace14e661bdb211077105ca422724426eb86360fdf56992ea3a41730d4c53a904ff566a9c26b5efe762acf4d1ba91241dcfba8129c6aac0f09fe797a3c4024ecbdf855c16cf3469b653aee5bdf1c9bd9bfa255cd5ad85934076027b8a979bd7e4113493f784dc6714ea39c6692d603af03a9daa2ea02f79080e2851c5de91f9555c6b9d5e97d767f0c86c7ae58819c1ebd70a5e816133e3036b98d3782e846b4d8bc13af4", @generic="603487f4555f57de6eb7454b6e136dd65a91b872364d06abae4925b5c00aa57177f922441be7b6aa08040279657e511fb291dfa6926ac7c744b74fe31d80fd1b2108d3afdcd80d631e7ae4b926987b89aa42f66c301cac53"]}]}, 0x310}, 0x1, 0x0, 0x0, 0x40000}, 0x4851) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000035e000)=0x800, &(0x7f0000c2c000-0x8)=0x2) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f000000c000)=0x31ac, 0x4) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000353000)={0x6db0, 0xff, 0x3, 0x200000000027}, 0x10) sendmsg$nl_generic(r5, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x1f, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) ioctl(r0, 0x101, &(0x7f00008ae000)="e1aef6") getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000471000-0x4)=0x0, &(0x7f0000ef5000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) pwrite64(r0, &(0x7f00003a9000-0xb3)="deb7b2cc61b26eca6f8f9ae1a60ba602e91dfd9a20430668a9eba8690cca8646b0422865f9c315496c1d97563f4accb8d1f309afe82bdfba6bec99c4f0d436be4f41df3f4a56ab9d7af07231ea2a751275f40daa533685a859b49658f034b7be78caf74796b197154f704bf9e93a1abfeae952407688417fc97fe58c5e957c662b46d8c277d63f49d167f0627e7da8d29c5275ffdaab36fd82311e6cf9783bff5a7abca2048c56fb1a2c300e413ea4d9f216b9", 0xb3, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000201000-0x38)=[{0x0, 0x0, &(0x7f00003dc000)=[{&(0x7f0000442000-0xcc)="ad3de7161e6374b739419f87f784243b6cd320c638f40a2bf1d75d10fd3903aa204419c746992cb2490ffd263e1f7597449b712100ce2a4694562ad800fe8e87", 0x40}], 0x1, &(0x7f0000b8f000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000045a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a77000-0x4)=0xe8) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0xfffffffffffffe60) close(r0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x8b9, 0x0) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d2d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ff8000)=0x60, 0x80800) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ff9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000ff8000-0x3)={@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$inet6_mreq(r1, 0x29, 0x15, &(0x7f00003e4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000004000-0x38)={0x0, 0xcb, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r3, &(0x7f0000000000)=""/133, 0x85) recvmsg(r3, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000986000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d0b000-0x6)={0x0, 0x1}, &(0x7f0000a79000)=0x6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008fe000)={r2, 0x8, 0x6, [0x9, 0x9, 0x2, 0x2, 0x2, 0x1]}, 0x14) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000033000-0x4)=0x7, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="db", 0x1}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f000092f000)="bc", 0x1}], 0x1) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) pipe(&(0x7f0000893000)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000e00000)=""/93, &(0x7f000060c000-0x4)=0x5d) r2 = accept(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000eaa000)=0x9, 0x4) unshare(0x20000000) unshare(0x20000400) getpeername$inet(r3, &(0x7f0000270000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000731000-0x4)=0x10) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009f4000)={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]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) r3 = socket(0x7, 0x2, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f0000015000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000027000-0x4)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f000001b000)=0x0, &(0x7f0000015000)=0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000028000-0xb)={0x7f, 0x200, 0x7, 0x7, 0x640, 0x9, 0x1000, 0x3, 0x0, 0x7fffffff, 0x81}, 0xb) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000028000-0x8)={r2, 0xff}, 0x8) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000011000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000023000-0x4)=0x0) [ 1379.265540] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 1379.273054] netlink: 'syz-executor6': attribute type 17 has an invalid length. [ 1379.280587] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000036b000+0x7c4)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000242000)=0x8) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000036b000)={0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000036d000-0x8)={0x8, 0x81}, 0x8) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) r3 = accept(r1, 0x0, &(0x7f0000c93000)=0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000f76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000643000-0x4)=0x14) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f76000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f76000)=0xe8) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000f77000-0x38)={&(0x7f00009e6000-0xc)={0x10, 0x0, 0x0, 0x1400400}, 0xc, &(0x7f0000f76000)={&(0x7f0000f77000-0x2b4)=@newae={0x2b4, 0x1e, 0x0, 0x4, 0x3, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x2, 0xff}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x1}, [@output_mark={0x8, 0x1d, 0x725a}, @coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}, @encap={0x1c, 0x4, {0xfffffffffffffffd, 0x2, 0x2, @in6=@loopback={0x0, 0x1}}}, @migrate={0x164, 0x11, [{@in6=@mcast1={0xff, 0x1, [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}, 0x0, 0x2, 0x0, 0x7, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in=@loopback=0x7f000001, 0x3c, 0x3, 0x0, 0x1, 0xa, 0x2}, {@in=@empty=0x0, @in=@rand_addr=0xb6, 0x6c, 0x0, 0x0, 0x4, 0xa, 0x2}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7f, 0x3, 0x0, 0x0, 0xa, 0x2}, {@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x6c, 0x3, 0x0, 0x3, 0x2, 0x2}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x6c, 0x3, 0x0, 0x7, 0xc94f96f10a15383a, 0xa}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6c, 0x2, 0x0, 0xffffffffffffffff, 0x2, 0x2}]}, @policy={0xb0, 0x7, {{@in=@empty=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x0, 0x1, 0x2, 0xa, 0x20, 0x20, 0x84, r4, r5}, {0x5, 0xeb, 0x0, 0x7f, 0xffffffff00000001, 0x4, 0x0, 0xb5f}, {0x80000001, 0x1, 0x3, 0x80000000}, 0x7, 0xb, 0x0, 0x1, 0x3, 0x1}}, @address_filter={0x28, 0x1a, {@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x161, 0x7}}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x40000}, 0xa677d32e11089f8b) sendmsg$alg(r2, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) r6 = socket$inet(0x2, 0x5, 0x940f) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000f77000-0x48)=[{0xa, 0xaf}, {0x0, 0x551}, {0x0, 0x1}, {0xb, 0x8}, {0x8, 0x800}, {0x3, 0xe6b}, {0x0, 0x7}, {0xb, 0xb61}, {0xc, 0x81}], 0x9) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000058e000)={&(0x7f0000462000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000236000-0x10)=[{&(0x7f0000fc4000-0xc2)=""/194, 0xc2}], 0x1, &(0x7f0000586000)=""/93, 0x5d, 0x6}, 0x22) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000074e000-0x4)=0x0, &(0x7f0000b0d000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x487, &(0x7f0000fb4000)=""/0, &(0x7f0000a4f000-0x4)=0x52) pipe(&(0x7f0000fd1000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000216000)=0x5) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bfe000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000035a000-0x4)=0x3) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b5d000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x14, 0x7ff, 0xff, 0x10000, 0x9, 0x9, 0xef0, 0x9, 0x100000000, 0x2, 0x2, 0x3, 0x9, 0xffffffff, 0x7f]}, &(0x7f00009bc000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000059000-0xc)=@sack_info={r3, 0xfff, 0x0}, 0xc) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3, 0x0}, 0x10) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000516000-0x11aa)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xfffffffffffffd5f, 0x11, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], "57035cfc9747ab34"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f000099c000)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x800, 0xd99b) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e5b000)=0x0) getsockname$inet(r0, &(0x7f00006f0000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000716000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000390000-0x20)={0x8, 0x4, 0x6, 0x81, 0x4, 0x8001, 0xfffffffffffffc01, 0xfb, 0x0}, &(0x7f0000579000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f52000)={r1, 0xfffffffffffffb35}, &(0x7f0000369000)=0x8) 2018/01/18 13:41:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x20000000, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000)=0x7, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f80000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/01/18 13:41:41 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000acd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r1, &(0x7f000062a000)=@file={0x0, ""/4096}, &(0x7f0000f4d000-0x4)=0x1002, 0x80800) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f000084f000-0x8)=0x0, r1, &(0x7f0000fdc000)=0x0, 0x6, 0x0) tee(r2, r2, 0xfffffffffffffff8, 0x9) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fdd000)={0x0, 0x0}) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000036f000)=0x2, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="db", 0x1}], 0x1) bind$inet6(r0, &(0x7f00002dc000)={0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80e, 0x2000000000000002) pipe(&(0x7f0000112000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000466000-0x88)={0xdc, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000816000-0x2)=0x4, &(0x7f0000435000)=0x2) pipe(&(0x7f0000ecc000-0x8)={0x0, 0x0}) splice(r1, &(0x7f00004a3000-0x8)=0x0, r0, &(0x7f0000ad6000)=0x0, 0x3f, 0x0) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00004e8000-0x4)=0x0, 0x800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000065d000)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6(0xa, 0x80000, 0xff) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000265000)={0x0, 0x0, 0x95, 0x4}, &(0x7f0000028000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000ce000)={r2, 0x2}, &(0x7f0000090000)=0x8) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ad0000-0x8)=@assoc_value={r2, 0x7fff}, 0x8) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000acc000)=0x0, &(0x7f0000acd000-0x4)=0x4) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000ad1000-0x10)={0x2, &(0x7f0000ad0000)=[0x9, 0x800]}) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb)={0x7, 0x4, 0x0, 0xffffffffffff7fff, 0xd82d55, 0x2, 0x8, 0x1, 0x8, 0x4, 0x5}, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000020000)=""/241) readv(r0, &(0x7f000001e000)=[{&(0x7f0000004000-0xa9)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0xfffffe9c}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000018000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) r3 = socket(0x13, 0x6, 0x1ff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000021000-0x4)=0xfffffffffffffff7, &(0x7f0000020000)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000022000-0x4)=0x3, 0x4) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000679000)=0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000241000)=[{&(0x7f000037f000)="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", 0x74d}, {&(0x7f00006eb000-0x9b)="a65a0750597a7a104c607de3be07428b84be3e1cd39adc83c63d92814af37ef58254cf44f4fb2c708d03077c734253d3237ad90eb4f1e109b85f237392fa1d353e617b40e4253a9155458d908de89c71086a5d9cdfcf1c7c6f1891d99976b18d638c3c50cc4840c09c442ad4222fc6e18f1950628d3fd83d906816ebd01098e17c195b6b7f5ac2c475723af1ccd9e169b6d58ccde951cd8c50b4b3", 0x9b}, {&(0x7f00000ae000-0xe0)="60f5ef1da8c3095badd3dbfaa3fbaceb0b62f8f1b5507178501d850336e032468d67295b46a0bedb9d159c3d3fa1a8528dd94f19bceaa00a507c65da951def03ee3e1f92afd30df240beba9fbbf96d8e3c85d8647ab9cc79983d89fb996c24535f6d66aa0495053dfcf67eb60dc2a8ed7bd414574e81b405d75d580631bf1ef3974d2481ae383c95dbb583ad7fc94446f939ade773162de541ee8c249dec9996b39ff85e2012623b76a71d2b8afa70f43cc36897dc292c1660c458d6ec5c958af24afe37950c7b64ed26701235623e9357843d07f0ae39ad435f319446c7f049", 0xe0}, {&(0x7f0000988000)="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", 0xfa}], 0x4, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept(r0, 0x0, &(0x7f0000ff6000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ac4000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a2000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x2, 0x1, 0x2, 0xc8, 0x20, 0x5, 0x0, 0x9, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000b000-0xb8)={r1, 0x3, 0x1, 0x8000, 0x9932, 0x0, 0xfffffffffffffffc, 0x100, {r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x1, 0xd7, 0x18000}}, &(0x7f0000002000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000a000-0xf2)={r1, 0x4000800, 0xea, "d4501cc6d3a3cf837d67d2a516b2ba6cbcfa8be8ae648f08f47e852113f1fc51a364128f715500d837039b295aae9dd560d5f213a7e50af99c18756e1e527d16c5406263f24a0628bee59bd3ee4d8c4ae6c0e164fd6dbcfe3d3f917ebd7145983a5a1c73e70a531eba193e3e9c9ec751860b5aa08eb26171c36cba21937e7e0f179289bcb53806f07a290489e0c8b5b7626230511e698752df05284596157fb8652a85ed38558a6e681ca0399cd8724ea8865dcd96b2e8c163737249a8b277bddc20246ad6d33d9117d5dbf6f7e8049bf9f5e04cd31e001a28706e27cd2d97fb03305a6507c7a13e1569"}, 0xf2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000b000-0x18)={r1, 0x65f8bc88, 0x0, 0x6, 0xef62}, &(0x7f0000005000-0x4)=0x18) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r0) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x1) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000cc3000-0xa3)="f8995e9da522d4867151df599138c4892e6fd0a536eed8b986ea08be47a2d6c9b8990bc5800d14eec771c0818300cdeb969b5ff9d3df3f305e653cd4eb7cb50b3241d4bb025f6cd1ea12d994785f4cb757a31bcc57d5177241e3c2bbd1374abc50f03bc7d65269d113875bcd30ecf8a554a8bcabe8b082aadedb765e7f983498af07c18cfb2eec9a86ac80a1fa35f884abaafeaee723eee59713df859d6f83530ed8ae") sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00003e3000)=0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f000038a000)={0x0, 0x0}) 2018/01/18 13:41:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000348000)="", 0x0) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000048a000)=@assoc_id=0x0, &(0x7f0000144000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e72000)={r1, 0x6, 0x0}, 0x8) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r0, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d3b000)={&(0x7f00009d1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bind$inet6(r2, &(0x7f000083c000)={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d3c000-0xc)={&(0x7f000046b000-0x8)='./file0\x00', r3}, 0xc) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006000-0xc)={0x0, 0x8, 0x18}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000023000-0x10)={r1, 0x28, &(0x7f0000023000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000013000)=[{&(0x7f000000a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000021000)=[], 0x0, &(0x7f0000022000-0xe0)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}], 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000020000-0x30)={0x30, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x1c, 0x8000000001, @str='keyringkeyring:-\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1c, 0x5, 0x3, &(0x7f00004d5000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x80000000, 0x8000000007a, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) sendto$inet6(r0, &(0x7f0000e43000-0x6a)="f8c8e2c9716c967391d3d3cc6798d2de8ca168a7bd380ecafc05e5caf0039ffcafdce84c20adab8b5d6f55a99e0200d2074eb3f8b243717e83b8339371c4151c3d004b39030ee86ad326aae2bcaa2b8a204ebfad3702358f97df92ff408605ef41e2cec34f70ad086313", 0x6a, 0x0, &(0x7f0000150000-0x1c)={0xa, 0x0, 0x58, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b5f000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f36000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c8000-0x4)=0xe8) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00007ae000-0x2)={0x3, 0x100000001}, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000526000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000d9e000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b5f000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x2, 0x0, 0x2, 0x5c1, 0x0, 0x20, 0x20, 0x29, r2, r4}, {0x800, 0x4, 0x81, 0x1, 0x7fffffff, 0x2, 0x4ef, 0x4}, {0xf2, 0x3878, 0x7, 0x4}, 0x70, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3f}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x0, 0x5, 0x8, 0x2, 0x6}}, 0xe8) close(r0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003cd000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00006ee000-0xb)={0x8, 0x7, 0x7fffffff, 0x5, 0x1, 0x8, 0x1, 0x101, 0xfffffffffffffffa, 0x3, 0x3}, 0xb) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b88000-0x7d)="9510cefeb733ddad1ce5e8a2d41e8ced25aa2d70e5a9d5832305b941297a1c371688ff0ba36f7c0bf7687b61c782b87bf739a45450d14b7a457e93eb38e64af26f42c244afa4ad8f35c84713a0de305167f406ee7bb54ce684f095e4fc1ba9364eedbe77af24ce0f565e53b854c68c43688763ceaa14762cb5c5d5a087", 0x7d) 2018/01/18 13:41:41 executing program 3: pipe(&(0x7f0000b9e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e45000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@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}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x5, 0x2, 0x500, 0x2, 0x80000004, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) unshare(0x400) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d61000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00002ef000-0xc)={0x0, @rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008b1000-0x4)=0xc) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00003fc000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, r4}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e67000)=0x0, 0x800) bind$llc(r5, &(0x7f000068e000)={0x1a, 0x0, 0x6, 0x5d73, 0x4, 0xffffffffffffff60, @random="417797485db5", [0x0, 0x0]}, 0x10) [ 1379.578318] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. [ 1379.578569] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/18 13:41:41 executing program 3: 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={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]}, {{0xa, 0xffffffffffffffff, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffe19) 2018/01/18 13:41:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356", 0x60, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000+0x1d0)=0x0, 0x80000000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000073f000-0xb8)={0x0, 0x4, 0x7f, 0x0, 0x401, 0x1, 0x81, 0x10001, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x1000000000f6, 0xe02, 0xfffffffffffffffe, 0x1}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, 0x4) 2018/01/18 13:41:41 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dde000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) bind$inet(r0, &(0x7f0000feb000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x7, &(0x7f0000b20000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f000019e000-0x2c)={0x7, 0x3, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f00009ad000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000301000-0x48)={0x2, 0x12, &(0x7f0000da0000-0x90)=@raw=[@map={0x18, 0xf, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x2, 0x5, 0xe, 0xfffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x40000019}, @call={0x85, 0x0, 0x0, 0x21}, @alu={0x7, 0x100000000, 0x0, 0x6, 0xa, 0xfffffffc, 0xfffffffffffffff0}, @ldst={0x3, 0x1, 0x7, 0xf, 0x1, 0x40, 0xfffffffffffffffc}, @generic={0x4, 0x7ff, 0x90, 0x0}, @map={0x18, 0xf, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4783}], &(0x7f00006c5000-0xa)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000a6e000-0x4)=0x8, 0x4) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002df000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0x82, &(0x7f000044e000)="2342038711e20d60274a7e15fcb92078ea97408e9c50898f2ad0135e06638082a7412b2fef8aa91379e64a17a7e5f7f6ced1d86de70e5b52541711b8a9b62931290e71d539906f1501027048f66a75cd28937d5e1666daafbca31ceb878d48f9c201d4e139075df2f12d35c1f1c7e85b66f2210e05540053f4ae2a6b93", 0x7d) socketpair(0x19, 0x7, 0xa05, &(0x7f0000884000)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000055b000)=0x401, 0x333) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_ivalue=0x8007ff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000970000)={0x0, 0x1ff, 0x7}, &(0x7f00006f8000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ab9000-0x8)={r4, 0x5e1b}, &(0x7f0000669000-0x4)=0x8) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000eaa000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x0, ""}}}, &(0x7f0000aab000-0x14)={0x0, 0x2, [0x2, 0xc98]}) r0 = socket(0x1d, 0x80003, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000828000)={{{@in6=@local={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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7d000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00003fb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/18 13:41:41 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000630000-0x10)=[{&(0x7f0000001000-0xc1)="ae20fb9687fe073efa832d864add0d93eedfe4f1c8dcd9b8fe2f01672cf829723cd0955e07bdff0110e7fad7d4c508182727c9b7ce33bc8c488db9d0113684bb24753e748d0395cac5682f9a6fbf29f68836ad3840a69b5dc1f99fd9b335501369a7a4c4e0f2816a110f56988dbd56686ed322d4a307dd9782834b0efafa41765ffbf87fc3e92a2ad63d6f708fe0783fe2d91de68ad97749de20cf4a0c5bd7d0c3d36cb72e117aea30bd992157774cc119b3f30bcc606b712b6ccb6d2eeccd2cd9", 0xc1}], 0x1) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000103000)=[{&(0x7f0000051000)="a487685bd86d5fdc288f1b8bfa9aa102bc721a55f8beda0cd01f5b7b090f1b0454f8279c08ec20459cd8bf71c97d66374b86ee4636", 0x35}], 0x1, 0x7) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) socketpair(0xa, 0xb, 0x391, &(0x7f000008e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f000000b000-0x11)=""/17) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x7, &(0x7f00003f5000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x0, 0x200, 0xffffffff, 0x400}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000599000)={r2, r0}) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x6, 0x6, "00001a", 0x20, 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}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x20f, 0x0, ""}}}}}}, 0x0) r0 = socket(0x3, 0x1, 0x101) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x3, 0x3) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000001d000-0x50)=[{&(0x7f0000060000)="65ae7536669d1eb0b21102d017bfdb1b4d28bd67a934fdd0bb37f940cb166ea536841e323a8edd4ddb8013fbbef46b432b174029fbfedd23d3f35043c7ccb8b0cd001bf30c85baf65aa020002e8c7e07ddaba8bcbdc7062503ba807982163bbb97410c9e9f5709b2b26e6573be2fa929d3aa06c6748a6349d85caa53bba3ff406e1d04c4d8e646a66f2afa1f98aff4a6e3bc82ac060754a05f5c75297e0ba03a40696221d4defd8f14a3d5926735d606536a6d3aba33c310af91f22b6c810066abbe9e137eccb524", 0xc8}, {&(0x7f00000f1000)="325ccdba789ad7d80c024adeec6fe7b45da687", 0x13}, {&(0x7f000004d000-0x29)="8420e2c8a7664292edc7be7495020f74f968e5b4cef3077f340e9cdebe6c499d4e1c3e77ba845bd95d", 0x29}, {&(0x7f000001e000)="7126f83b0af417bac553f578424794081c986f3cdc3ef418969cdf5534e03a6f4e299916210c895d0931ef1ff6ba1f10e24970063b579001442ca910d448ab6e2a18eaaec7e5ad394b393fedbf23e959ebe125032c0e4d34bb1aac34befcd52e2da362ee68ff34fc18b1761618fa8f160ff21fc1e91f5b2755500d3d2387ddcf66498f28", 0x84}, {&(0x7f00000f2000-0x1000)="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", 0x1000}], 0x5, 0x4) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x4) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000012000)=0x80000001, 0x4) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000af000)={0x0, 0x81, 0xfff}, &(0x7f00000c7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000f1000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66f, 0x4, 0x0, 0x8000, 0x44}, &(0x7f0000024000)=0xa0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000d2000-0x10)={r1, 0x10001, 0x5, 0x1e5}, 0x10) sendmsg$inet_sctp(r0, &(0x7f00000f0000)={&(0x7f00000f1000-0x1c)=@in6={0xa, 0x1, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, 0x1c, &(0x7f00000f0000)=[{&(0x7f00000f0000)="af7128bdce2ffc47f0189ee2ae49d147cf068c4b0ef2e6e1076110c31771d909d9e9ffff32a4ac6752584f842c62434671d0158d9851639fa93a978ae2be39ea010c6d797218dc0f9d08fd41f0a402fc3ac8bf5c8f472e32a7cebaf23bd100b082718b2cd5900145d44b9308d0e57aefb3a2ef1535cdd4b963c3cbc1b17b3a0780f5199a0b5c57aa4c3b19173a891026e2829eeb3578335e3300e6d9a070d06e76389e", 0xa3}, {&(0x7f00000c2000)="d67989bad872e534da301f0cca377e9194a0f29a41ea8a9bee004f61eb4ff74db90fda344561e671673d2bc7eb6d1fd58e9987061e35958bac9938c688173ecc80632e6afc1ea7cbfc4de05ebca0784400464d481918087acd6d0fbf098fe0d1e81b5a8122626fdfba02ab6aa880b859261d2e870e72", 0x76}, {&(0x7f00000c5000-0xa8)="2472d6e86930bf28305bd07249aaccac55b72e431e979810f271dba3ae055f25c42159f9bdd5cb160505b8ce8c65c363f9c0ebe9520211196c3569bb2fbb00e95cebae5032b2e512adbb20a07a2ae6225f39ab913ba08205d8b03a3822d2f55f4e50f75a479ed0f52f52bd66d9c00c9e8fc4173ed0d08d03312278340766cbe919273f5c4ee2bdaa32a8be4c9f4ad206064282154ee9aa0f9023ec2b4d50dbfe1e2eb1dde232c9cb", 0xa8}, {&(0x7f00000f1000-0xfe)="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", 0xfe}, {&(0x7f00000f0000)="53fb869746f5958d1360e11d7ff37c27ae5034", 0x13}, {&(0x7f00000bf000)="0958abd6ecfd55a87d10b94aed8c532dc57e0bb27f931d04eb9b149b0c32aff3ace73e3a60cb397e8548", 0x2a}, {&(0x7f000009f000-0x43)="3bf14e9748dce3f0c78ddf7ce876b7f798d60b178176c4c00b65f8a5bdd3260004bf2af2fcd539fbf00296fa7079eece64ddb149a0b4a462c3800c54bfc4bea9d133b3", 0x43}, {&(0x7f00000f1000-0x62)="9ea17ee793adee8c01e0e981b774e64194a180490e4d71a2bf6ea8414c2ea7e6ff0c5348c5f1624350a63777a57600699d4fd6fcef919eeb4465a8c283deb9672c46e05f31c607de6d38e09d5b143fc63b03ea30f65f8744bfadddf635312a8a76f4", 0x62}, {&(0x7f00000f1000-0x8)="5e34bd0ef4e9e244", 0x8}, {&(0x7f0000014000-0xe)="24dd280def52982b391060411b0b", 0xe}], 0xa, &(0x7f00000f1000-0x90)=[@init={0x18, 0x84, 0x0, {0x2, 0x98, 0x5, 0xd2e7}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x1, 0x8ae, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x4, 0x9, 0x2, 0x1f, 0x2, 0x5, r2}}], 0x90, 0x44}, 0x1) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ead000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000823000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e18000-0x8)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000fbe000)=0x8) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000ded000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a90000)=0x10, 0x80000) setsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f0000493000-0x4)=0x0, 0xfffffffffffffe36) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c91000)={r2, 0x8}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa7000-0x10)={&(0x7f0000bd8000-0x24)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x1cd}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000740000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000566000)=0x0, 0x4) syz_emit_ethernet(0x18, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @rand_addr=0x1, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) socket(0x2, 0x80000, 0xfff) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00006f8000)={0x0, 0x0}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000263000+0x193)={0x6, &(0x7f00008b4000)=[{0x3, 0x6, 0x9, 0x3}, {0x8, 0x7fffffff, 0x9, 0x1}, {0xe54, 0x2, 0xb8a, 0x4}, {0x31cacbf, 0x7, 0x8, 0x7fffffff}, {0x4, 0x1, 0x828, 0x5}, {0x80000001, 0x1, 0x1, 0x3}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x80000000, 0x0, 0x0}]}, 0x10) listen(r0, 0x0) 2018/01/18 13:41:41 executing program 4: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000078c000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000033c000-0x8)={0x0, 0x0}, &(0x7f00005c8000)=0x8) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000400000-0x10)={0x0, 0x2, 0x200, 0x1}, &(0x7f000078d000-0x4)=0x10) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000362000)={r2, 0x4, 0xd233, 0x100000000, 0x0, 0x736, 0xa5, 0x7fffffff, {r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x10000, 0x3bd1, 0xfffffffffffffffd, 0x1}}, &(0x7f000078c000)=0xb8) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) socketpair(0x1f, 0x80002, 0x0, &(0x7f00003a2000)={0x0, 0x0}) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f000078d000-0x4)=0x0, &(0x7f000078c000)=0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000075d000)=0xfffffffffffffff8, 0x4) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xf27000)=nil, 0xf27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000f1d000-0x8)={0x0, 0x0}) sendmsg(r1, &(0x7f0000f1e000-0x38)={0x0, 0x0, &(0x7f0000f26000-0x80)=[{&(0x7f00007e4000)="28dc90091d1ea538040d42d7e1cda3fbb26de313cb2ec7e7c11bc6a9374f8015cca52a5429a276ea910f34dd230349d601e8c1c96a30c3bd3bdfa1e85a19e0b61e39", 0x42}], 0x1, &(0x7f0000c8d000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000bfc000-0x4)='tls\x00', 0x4) recvfrom$inet(r1, &(0x7f0000287000)=""/189, 0xbd, 0x12100, &(0x7f0000518000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00003d6000-0x38)={&(0x7f0000af7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000f26000)=[{&(0x7f0000f27000-0x41)=""/86, 0x56}], 0x1, &(0x7f00001f8000)=""/30, 0x1e, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f0000e86000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025f000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000821000)={0x0, @in={{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]}, 0x9, 0x9, 0xea, 0x7, 0x40}, &(0x7f0000153000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000040d000-0x10)={0xffffffffffffffc1, 0x8, 0x116, 0x8, r2}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) r3 = socket$bt_l2cap(0x1f, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d3c000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00005bb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004e8000)=0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000782000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008f0000)={0x1f, 0x0, 0x1, 0x30d}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f000088a000-0x10)={r5, 0x80000001}) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)="", 0x0}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f7d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000dc9000)={0x4, 0x0, 0x10001, 0x1f}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000f7c000)={0xc7, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="", 0x0) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000eb0000)=r0, 0x4) sendmsg$netrom(r2, &(0x7f0000855000)={&(0x7f000018a000-0x10)=@ax25={0x3, {"df2626b9d29c1a"}, 0x81}, 0x10, &(0x7f0000fbb000)=[{&(0x7f0000707000-0x8c)="6e2cea35535c602a194a68ed015e4bf00340409e488ab0f7f69deffe46bc6dfac3f1528d8e26db846dabb7ba499a1ae88875530f1145e7b9a32b2c1aac425f1222772e8e78bc6086353da804392abe105ea1b9ced810f1f7b0f1b20022fb671b74a1141846c94701736ba8ada0b2f1c0695c89819eb5941b23a3f89c22fe49d0e8c2efe2f7f8757964c8da89", 0x8c}, {&(0x7f000062d000-0x1000)="ed88af283ce1968bed24e761a81c90e1fb55289cc63cbfe0fae6abfc6276ecf08988fe70c70ba59c8985700b34ef97bf8dedfad249e27e4c2725cc504f732cb597ff89902f0bc663fce1cf1ca63e498c72901856bd554f69d59b5b66ddae2507543ba699202d882d12e6c64563faa44f52263abefab582d510c50e30970804cd78a28df6782c82ef62db2fe52006c23b8afcef38c577cd4806c112ce183a2bb0e9f8e137e3876d1e2d61982410796820aaecbf190673b5d217c7a058c3010d5770b33a23ba0e6d592c8e9b4c0a44adce240dddb1beb57260a6ad79fa598f7845d3661d362ec1507c93f0757de78bcab68e873bfe8f08af43223137bdb66040e977eaf5b51afe13cacf29028b33e79abdd642d9095798f0af12d037de3b33448d40072c1d0367575e7b600076eae8c14f1f9245e68e16e43b8971e0821d56a7e9c7c1a7a5f58875c07fbd8dcfbb15ba04140b738603a0f87d5523c9a93d0821ef2e3bc6aa7120828c59f30b331a16b7d7906a0e04fab53852741c1829e68381ee518c107f97230821300f3528cb13db7a289901f286ed51aa399479afe70aa3899a47ae7f0721387adcfcdf40701ec27bc0e7b915ec315a24860d88bfdde31682282612ba997c17a9f5358514e5312df78dc30f9a4ed459d6472eece73d0e85ed6d6d988da8b552615eed6ae7f51d81cbd2628df9ba9b6d0737dd8a90666f001ec6a0cc22b73233dc5ece7397d0d8d76f77efa7553c503cbccf0854c19c9288548cae52ca000889a3b034cc9ff9b0d559a586d0741f77d3ff0b1c12f23654454ad1be48d902b2badcd8ac6f2a53061897ccbfba1c1e5951504a3514472f3acfa78cc434af679a2ce5a13d8472c6cee91d4457d78ce630017c7204ef6ea9070640608edad50fa052c1d8e5274c187e420fdb4b5f5a6115703047fd60849bf7c97279b12931fe4c514e8c08b01fed3197161ab29d6bd4578b0e153863bdee952617b76681da43755f6d0a4d52ebb9823368a963e50c6f1c52286e04651c1ce9ffa5991aba88c7d0c4bbb176140cedff4910ea5ca65d0476fd592371bb822220ce6ac4b499718028b99b69d0019b0ace90aa0a86b9d2966c044aa3fe273698de304822b2136263a9a9684a6a555e064a60ad626a5f118073683050292f262f72f5a9bfc2bcfe3670f467ef819af97d000ad3d10cbcd8e1b2f5dc0d106a268a93ef8f82c175d41a312421794cc1482fcaf7a5ea66cd8b47584a3fb6d91bbfa60b5b2a247175dbf43e8f7ddc727ada566a5726d3a57569ebf3dcdb32b86745a2c06809d082f154e3d6d5efeed4cc1b9955fbde7eed382dd1f6caa67156b2ed280f20c552e05d0f8c57e3e501206b7ed3a66db681c56a7b907cc7d3892276396e3b7084f4bae27c30783d8237a32c3030f763273e9a0d4076187bfd502a25fb179188e35798dcad7f3df0da5603b12ba1e49c8e527dca86a2da4c40a8f18fdf7e2051b8d11d40534fae15fa7f29120d67c5d5bd0c324c6136bd7ff1973652926c8b37cd1bfaf708c6d3d4c71dba102443b03ec80b4dbb779aa3772c447a1101697e1fd1749e2f740b148f54ab80a73afe6202677f2916b12457edf329ce0e5ddab81e84543d31ce94d1fbfa73827915707b6400b0f4e69553c73d9b99ef65b12e9bb529e41c7f771ba6d0b488a1e2ba4bba5834c98b9e0fad34271f25021cfb5669fd88a2b29ca0c7fedc6be3f6c879bb122c651c2a6d43408dd455e9f18e1486dae7ce455c9b7a1ce23d9fb9b06f8fb8b14b4bd053144392a0a9847f9828c728f96adcd968cc0b8dc7670706004a132daea7a396f504b1040a4b0512bac0a0c1c7fb54f4d3580efb0147578dfbdd4962b288fa1cb729af6fa1d684ffe5452ff6666b6fd7c6ba1431fb793167ab434092b69c222ac157fc7ec42df839d93c3344111b027ca5be3ba0543ee1fc46161bcff9292a572e71c5e0105e3252d3b640192eaa2519928b7a5acdbf385e7f2c14a73b6581eeb44eb141fd024b24a2a8a887652524c36df31c05482e2d1c34e8e2b2396f8736a1f4602a1182ddc5f2c76d4e3b4adaf63e5fb941d255a16ce64b4bc64e0ee7ef6f3ee4f8123e9245feb66e84173c51d691056181d00ab1c864cbe57fdd01ba73bbc5866ef8be6f5820f5115020bb1bcec1a8f71a689097594cb4c21d24d8e8ca12959d02576dd95db9ee72224d74f983f3059008e8ef4d267d3893462f7e7d195e4fe88ac3d5d07a04344c84d2367db4fe345a28ad240e282c167526598eaa0ae507302dadf8c95b8da75bd11b9af3ba066fd6396e9f83fbeb04dd17e1a06d80462b6116ec95e7d38c25943c21b2fb479781c074f60bde5b65e01e05eeecb65766f3c237dabf576fb01199a0df09817be6bc158416c4200635c7ec58c52d30727ee58ec07d7473a82e355260d10ae3256515ff75b9652e5e6d2dc6cf51a2c9030def83102fc67f6f7b442603e4d26325203dd3b6f40db115bf1426eae917ec46bd265929bf6ba4a02d15fa803507e6d7f233e02d3ead46113bdb41cca85584a66dd0552c4188b59a75480a2c1aad7a9b66b25d9cdec351cf2632aa844fb29023f037451ddd3dd93eb592bf6e2dfdc3d9b4d96ccbc7628e81e994ecfdd01e06d1c842c7fbd131a4a650f43e6e90366812d6f094f894b5ffcaa6a0d40a78be30e9beb774e18474b13ebb8bc6a413359441d85427625d4423e2b0d58747c51bceb27147f1624a7a0ac3a194d684715ec47c117a25bdb00b2602b3f0a4503c013342d3e23bdab10efef942680bfe74c8aad630ba85e2ff5e70b9be4a054b89fb6111962bf610d4ecb70114ad46f57a76bc5c8f874a51d06725fe9c8fec616966c11873d17fd0b8403154bd679b8c0f0dda5a39d92ca158ed88d98910c833efbc3d87cb535df2af1c7238d9a82a7c16824bc20626122881e2f49ce5c10e593b029cead94baa6fda7009508695b6c1c0a089222952b915288e053e0a9a129c6fe8717e9e3b47648937baaf76fae40db8ebecc779c05c2f8b688af15b1311624779007aa774f2ec666d13b8b819c3227e724124ee4ec05cd1d19b2f774fd2f523904ff391c1deea382ebe2817fd5a5a7d42d0cce7cb6f9e8758a237d916ba30131b69a98442a7d2b67a67b4a90ec2bfea30bc3ab1aa1caa79350ae9fe2080ed9ee248f00191d07277e631fcdf538626fd8543f892579fec1bb2481de232b234e130cd234f52bf241027d7d5103630cb6beae1a8d589569595d946671ba9c061ba407f593fc89aa915cb96b70edb70993dd2e2a29dcbc81657de7adf65a0787b1fe08659b1893741ee01516fe00bc4f22c9e27bc28ac019f7d8c85c864ad7f9fd9ade74649837c7881cc2e3254041b48a355bf63b17f698511cf49f68bb7c78d633d925998cfec9eb741020039663f2c10c114672c0511d1afb83d39ea639d13d40f96325c346c9d99ab1050c236be00f3e66904ccfd8ca64dc7afa8bc03fa2a788314990faec740d02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0x1000}, {&(0x7f0000e02000)="2b747e6f36ebf0c1879a9e1a4ea429151104c6e1262339b307f87041a5ae449adc6c420c677d47f9a1dac05755c726bcf18d6998e4fc3a9fbe9c5abfddd937ddb625b90d887b65ba0fbf90d41e2008ded263685749e8b746278149cbb093dd638bdcd57c99e5deb322059358d6fe1de4739b92821de393efa84a333d41d400872fbf6e716ede60bfa7c68a648e1d5505a4d73efbcfead4ff277355a2a37aa1c5eee3ec2c", 0xa4}, {&(0x7f00002a6000-0xd8)="b1c7634bd509615434ebd91f48b53b8707e98f4c120713f65945f7a58c864b8b6111805fbf9155c7c3982f36b8498cb24f670ded8bc0936df51dc9a6501a6e1d5c47687e76cb290c714fee29bc75eaebd27202da63cc0d427a77c1080f8d2d10195508ec32b69588425d13dd25ea748b102839375ded4ca75594b16cd936f643ff9836d97619713959fa08685e1143db0913968dba64681476ede0f2c6aca4cea65b76357b6a3d2a2b8c771a1c7ce8cf5c2245e652b228588f4fbfc28d9398dcb0fdf39393175103c8a4a5a7d32b14f26ab6e38dfd330584", 0xd8}, {&(0x7f0000630000-0xc7)="a44a1a63541bc32e198c53e2e300fd4dba5a00aa870f10be30cb24b44bc47503f20e80e1be17173660a92ef7a290105ee497f03698aba519e6f7c8e64b9133a4e11022c052c06cd4b655175da6400869bd8bd1b00090bc820b489223a4ada9809e2b80ee889b733317ee1565bd3a80c1ce30b408ca33424a42b76091700f45b0daf0f1672d8d6d58167f5f5a0e4218694bea1a68dbbd53f5fc74b6bf8a4bbc81ebbb36e3f7cf3d7b641373d23ed7e6dc6c039b4d9e26006bbbf70d106209c202a35fc4b4014222", 0xc7}, {&(0x7f0000e55000)="877054933fbe1d45fc201f96b1a89bc3630bde03836d7671ea1068c32d1f7176e3fb419a904df2a2a1d72ef3be", 0x2d}], 0x6, 0x0, 0x0, 0x20000000}, 0x80) write(r1, &(0x7f0000b27000)="220000002e000721004f10020000000000000004000068dc9a000000e700ff02f157", 0x22) 2018/01/18 13:41:41 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100000001}], 0x1c) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000f71000)=0xffff, 0x4) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe(&(0x7f000082d000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000085d000-0x94)={{0x5, 0x100, 0x80000000, 0x800, 0x9, 0xffffffffffffffff}, 0x2, 0x17, 0xffff, 0x80, 0x1, "b5af82599ac1552ed76cf3e2e170c6ab9c14109450789e97b22a657adc0d225c124cbda43e5e86e2a4ffc901f98d11779e2ac80e9d589d7a8d9dc28f70b0ba3d80668427253c62ea2a4b607f0ff109b9c45fba910f1baa37620ec782cfc9eb9f7522e2fb7a86bbda6a19ed5b08203096ff97285a57aa55ce496cacbee2bc30ca"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000261000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x9, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x4, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x259, &(0x7f0000cdd000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006d8000-0x8)={0x0, 0x0}) getsockname$packet(r3, &(0x7f0000221000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007f8000-0x4)=0x14) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000034c000)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000f1f000-0xc2)=""/194, 0x392, 0x10060, &(0x7f0000149000)=@file={0x0, './file0\x00'}, 0xa) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000515000)={0x0, 0x0}) sendto$ax25(r1, &(0x7f0000607000)="7a6752234ba35d6165cfbb85fd85376edcd5da58c1bb5b399618728e5d038ea0c4bc804a7526b25d96", 0x29, 0x10, &(0x7f000066a000)={0x3, {"8c84d9cb434a01"}, 0x4}, 0x10) 2018/01/18 13:41:41 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000001b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) bind$inet(r1, &(0x7f000000b000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd7c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000001c000-0x98)={0x0, @in6={{0xa, 0x2, 0xd2cf, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, &(0x7f000000c000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000005000-0xc7)={r4, 0x2, 0xbf, "656999f255c280ad19f5fcd6247ad358b17f5a2f9e39ec41dc1198a6d5c82a12e573f5960d543e53dae2610e778fb751444678d72bdf42f9714ce35ba0979f33ca6cd991fca33e4529fceedafb26f64e9d938de3c4788f42c59c3492e3292a9ae70ac3b089c1f431ca8093b7e031534614205aab7065646fb3337fa1ae6142b3b309be02296eadd090ca23e68217bf3541e44e64cdaeddd71ecc0aa21ba4b10aba3f090efa56f951cc7896867b3c92dca67af41a88d0d498682f2e940e55e6"}, 0xc7) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f000001b000-0x4)=0x7, 0x4) listen(r0, 0x0) listen(r0, 0x100000000) 2018/01/18 13:41:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000829000-0x8)=0x87) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000adc000)={r0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000728000-0xc)=@sack_info={0x0, 0x3ff, 0x1ff}, &(0x7f0000708000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000a89000-0x3b)={r3, 0x33, "4e6f0ea1404a3f390522fba4a07e4ce2bde4a0389461a4447ad607aa92c2417093b952e4a2545b077f895e4f0f9cbf83a114a1"}, &(0x7f000073d000-0x4)=0x3b) getsockname$packet(r2, &(0x7f0000ad3000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fca000)=0x14) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000407000-0x90)=[{&(0x7f0000dce000)="47885942697baf8d97cd0d87323bf7d96dc07bb085f96939757503dd3fab2be1e4c105275c44a98ad6947a4925aeca750dccc3048acf32dcbb9b2ea5162f39e66c44774d9a8eb96b3d54e0f786f09a5aa512ddb04f0b7935112cce6fbb86aa8fce44f3f32a123a282e652ff34c22a254082de49a596d6640c989f0ccd6142414515b3d40a0", 0x85}], 0x1, &(0x7f0000d74000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f00002b7000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000077d000-0x10)=[{&(0x7f000067d000-0x6f)=""/111, 0xfffffee4}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0xffffffffffeffff7) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt(r0, 0x84, 0x75, &(0x7f0000af9000)="8000000000020004", 0x8) 2018/01/18 13:41:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00004a5000-0x4)=0x0, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fc7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f4f000)={r2, @dev={0xac, 0x14, 0x0, 0xc}, @empty=0x0}, 0xc) sendto$inet6(r0, &(0x7f000019d000-0xc3)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) r3 = socket(0x1b, 0xcaf9b6582393bff4, 0x7) bind$ax25(r3, &(0x7f0000adc000-0x10)={0x3, {"cea6c08ff182e1"}, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000323000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0xb) 2018/01/18 13:41:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) accept4$unix(r1, 0x0, &(0x7f0000000000)=0x0, 0x80000) setsockopt(r0, 0x10e, 0xb, &(0x7f0000001000-0xce)="ea4b1cbd49bee53dbf4836586032cb5a7506acb0e76483b5ce75269300010001f3b9a0ea4ae49bf9fe47047ec95f84ae4ac45eead308d0c326ba0e78a575b198a637a80dfad1a6c6dd4ac6367e6f092be1539c85d911b1665f3b39854975a7895735e951916fef6c3d5fae4d9f4db48974b96c7b0a31ae659cead1c5efb2e51e658ffc4ec8c1718c5df3be6c2af5df77e4758d22766d54ea28fce8195933d3c116eac1d3e0d582063602c37470e9e694d785787e523d4cbda38ec633282fef182ea4057f4114670c0746d0df6e32", 0xce) 2018/01/18 13:41:41 executing program 1: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x80004, 0x7) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000742000)=0xf4, 0x4) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000f89000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f89000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000f88000)=0xb04) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) pipe(&(0x7f000029a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000899000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc6000)=0x14) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000f88000)={r5, 0x8}, &(0x7f0000f88000)=0x6) r6 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f00007d2000-0x591)="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", 0x500}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 13:41:41 executing program 0: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000380000-0x5e)="65b75c79ead4c9a717ef9094337bfe347cbc2b74574c9151f57ac13c7eaa91886ec380e92a490c96c8898c81894a032f25224c2b44600227c0f30376c388cc84a1c8108315363f1ee6c227e2868ef38f81a8a711802392023d3822fadb41", 0xffffffffffffff7e, 0x40000, &(0x7f0000cf8000-0x10)={0x1a, 0xf5, 0x6, 0x8001, 0xffffffff, 0xfffffffffffffffb, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/18 13:41:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000001, 0xfffffffffffffffe) sendto$inet(r0, &(0x7f000066c000-0x88)="81a0c571cbb140ca36328925fd0f99f67614cd2780bec409f9fce25403977adfac06a65e378152c9495d88608c913b8b4aa01b80cda8160fcce3caf18c00c3c666c1553e6da29fb3d89902fe12e60759123a52f4e08075a13182511a0dba202d3f7222d6438a233ca801cde25a0d1869a6c2d8453c6bf153d3e358eb64ef01fffdade011f6127f14", 0x88, 0x1, &(0x7f0000d6b000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000414000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc3000)={0x1, &(0x7f0000c03000-0x28)=[{0xf35c, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000479000-0x8c)={0x0, @in6={{0xa, 0x3, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004ab000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000002b000)={r1, 0x8b1}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000af9000)={@generic="1fb92f8e83d4e876c4d869e9710d9bfa", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000)=0x0, 0x4) r2 = socket(0x3, 0x80e, 0x7fff) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f00007b5000-0xf4)=""/244, &(0x7f00003a9000-0x4)=0xf4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket$inet6(0xa, 0x7, 0x4000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000c40000)={0x4, &(0x7f000067e000)=[{0x81, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000069f000-0x98)={0x0, @in6={{0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7b8}, &(0x7f0000fec000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000313000)={r1, 0xffffffffffffffff}, 0x8) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000001000-0x9)={0x1f, {0x331, 0x3, 0xfffffffffffffffb, 0x7f43, 0x30c, 0x2}, 0x3}, 0x0) mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r2, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000005000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000)="0fabef2fbd901921d6cc228ee3983f26a89517cdfe40300a6b8a7e970a00e5f2a75858646a2ea21d5faebb264cda7866e4e66b5ce71af8f5cc4fe11ff4f86f57e91947bd96affda9d8661f79df47ce093a6f4fba47d8b6dd4f087aca206d2806162f037be68ca17d2648135e8e6d8223b28511a71e740bc5253949d8d4da4cadd4dd96bf5c9b", 0x86}], 0x1, 0x0, 0x0, 0x20000000}, 0x8000) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000088000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000875000)=0x7fffffff, 0x4) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000118000-0x18)={0x0, 0x7, 0x20, 0x6, 0x20}, &(0x7f00008d6000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a03000)={0xffff, 0x1000, 0x2, 0x400, 0x5, 0x2, 0xbb9c, 0x8, r4}, &(0x7f00005ea000)=0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffef024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r3, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000086d000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000033d000-0xc)={r5, 0x2, 0x10}, 0xc) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e0000)=0x0, &(0x7f00007f8000-0x4)=0x4) r1 = accept4(r0, &(0x7f0000d86000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f00003bf000-0x4)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a51000-0x8)={0x0, 0x20f20412}, &(0x7f0000836000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000061e000-0x20)={0x7, 0x6, 0x2, 0x100, 0x8, 0x101, 0x4, 0x1, r2}, &(0x7f0000d06000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000087d000)={r2, 0x4, 0x1f, "b4c1ea8726ee39b803ead9d0394cc5291287060be32e29f33ef6fc15cc4352"}, 0x27) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000975000)={0x3, 0x10000, 0x0, 0x9, 0x1, 0x54, 0x492f, 0x5, r2}, &(0x7f0000905000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ff9000-0x4)=0x0, &(0x7f000098f000-0x4)=0x4) 2018/01/18 13:41:42 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c56000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ca8000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0xb, 0x6, 0x5, &(0x7f00008a7000-0x8)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f0000d47000-0x38)={0x0, 0x0, &(0x7f0000c9b000)=[{&(0x7f0000188000-0x37)="8842e8da047dd1456b7caaf32f94761ac49c184854c09201969d9b45821f8b042036372559750b2eb636f56b1b35d638c3c4907106f22b", 0x37}, {&(0x7f0000f62000)="78db21cbaf738005e711036ce679a227a154c96c09eae4e7b5382dddcf1c4584fb013c59631cba0d85782b9d5a2fe93a72e7c39079b2bde8b79dce09bfa2802e9655eed233048b036840f20550034e9e6b44a8dc340f58bceb0daea0d3d642c4", 0x60}, {&(0x7f0000857000)="8c1af5051655b8c98493cdf7a759e3210010c6905e51cf1a9a186aca676b52679518f6832ea140619c2707d6e40158b671045b78d5be65e9c0dd43a21c113947fce252fb9f2e2dbb4e5f35b35a102b468cf6d20f0010000000000000d6c4b8e5cfe18bc61d95ef9b3124fce336358651045966617190b19571896a140a033d3b096d337cbc7a", 0x86}, {&(0x7f00005f3000-0x6)="98094dd8010c", 0x6}, {&(0x7f00005f0000)="2720dcfff2ba4fb61602dd2faa80f23fbe4e42348e1ce0a00dc4da8d0c2ee2e2da187710849f712a126908d66c0539d4e4400cd9099803496563ea49c9c140272947ea36822a7018fa466c07270b596bc526b57d87ff755211e4e0ca8e5ce90fc5524df0ccd890730a012bbae401a5d245b68f1b71bbe078db583d9238eab6a7c637db0f23a877c3f8324263653686884c1e58f1b613f3b8b3771cefb9f1a4755fd9", 0xa2}, {&(0x7f000030a000)="52cc359dc8d3c04762dc5354d17bfbbb39cf873382822056b445e5524eeeab312ca0131d0d1f6196e17aeb2dcb24216b50ff182d541e8ed9bc660961d1542ef2d5e3e59fe45e8fdcf786ad3253e0c779ee6e27a6d027252f54d39c2c942c72bd69df68de9f2328082e16b563fa572f95ede93d2c10f3d52b717e9ccce86dc6a52389e7c8585f52995f8ccd480c869f640e425abdc8696e9bd7702ac32b650db839808abd6054f877761d9463200dbaee34a86c4d5e3333a279bee1872d58a8cb25c592eac7db92c8cf89677aef4496", 0xcf}, {&(0x7f0000eee000)="e1f212de75ee8a3a8b1cad1443949566c30b638710d7b0714df6e639f176b51bfa013440462bcd4dee47a4e626bc3e7b842fabf7f579ad7789643cd2036125f289d681601b381e1847cb5f0542c5e97d3999d8d92038d9b34af5478e532cb0daae6b7030b17b9255f7339073d3e5170eb182c0ce3a598e1038b55587a846e74018b91df5c6cd63f1d470f100c0eb5179a26f5552eaa233d2dfee3c9d03f5d63aede4ca0e37db3fce1cd01be77abccac8f32e89c5c6a2a399b01fa24cf628e24d29c9ef032ed016385c1789dca017af8e3a85e4898ba8df305c35b2e5ba453ab54dd8229a9e97f993", 0xe8}, {&(0x7f0000081000)="37859bf8df", 0x5}, {&(0x7f0000f98000)="", 0x0}], 0x9, 0x0, 0x0, 0x14}, 0x84) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0x8) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000051f000)={0x80000000, {0x2, 0x3, @broadcast=0xffffffff, [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, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3a, 0x400, 0x100000001, 0x86, &(0x7f000027a000)=@generic="dfd68a7b53a5d2c83a8903abd8e09a03", 0x8, 0x8001, 0x81}) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000dd2000-0x16)="4061f5ba196a4e719c828e8a04b59d5b8c9c6f6ce6ad", 0x16, 0x2000c080, &(0x7f0000404000)={0xa, 0x1, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6f}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000040f000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) socket(0x5, 0xa, 0x2e4c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00001c9000)={0x5}, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00007cc000-0x10)={0x0, 0x0}, &(0x7f00003d4000)=0x10) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000de9000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c38000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000deb000-0x8c)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000088d000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002ab000)={r1, 0x99, "7cc555d97f5759a688c9d15b22102e9d454fdd168e4b97d252689274b728f33e3ba9389de150f17dd14dae46958ab690c2f9b9239b665eeecbe45ea6915aa22c4020134ad566cd6b97080486eec65dfc2a841d5af050e3b1939fc43374b42aacdf43b5a7bffdbfef77f950c085add115370f5f34e0d7beb70a80ce5a9ddfddff53fcbd25af05602bba1fa560877f1570845c6cb02a5f989907"}, &(0x7f00001f2000-0x4)=0xa1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000de7000)={0x0, 0x0, 0x0}, &(0x7f0000de7000)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f000073c000)=r3) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003b0000)={0x2, &(0x7f000025a000)=[{0xacd, 0x519, 0x4, 0x85}, {0x8, 0x9, 0x1, 0x1004000000}]}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r1}) accept$netrom(r3, &(0x7f0000734000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000238000-0x5)="", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x5, 0x20}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r4, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f000088f000)="", 0x0) socketpair(0x0, 0x0, 0x59, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80004, r5}) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000ba9000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000f60000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000fe000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aff000+0xedd)={0x0, 0x0, 0x0}, &(0x7f00008dd000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b85000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a6000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a14000-0xc)={0x0, 0x0, 0x0}, &(0x7f000028f000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000804000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e31000)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c0a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000141000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) r11 = getgid() r12 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$netlink(r0, &(0x7f0000d29000)={&(0x7f00004b7000)=@proc={0x10, 0x0, 0x2, 0x4000000}, 0xc, &(0x7f0000088000-0x80)=[{&(0x7f000061c000)={0x3e0, 0x29, 0x100, 0x4, 0x0, "", [@generic="e4a7354b9aa93bdd8654cc58dafb6db3a74db5ab392409538ff34c4f3937db8d542f089a968b692e8f4c2bab0aa8f771a274dd7dc2037d8bfdc12b11e0fbc224bbca9582b99255575438b4d156f4eb396d696b7b2895188311accfb22f80a45c198bd5ea14dae4b6fb2ba492d5bdaa45f774ac198aa06b268477c7a3a9d1e0471885e530b37bb99a62465d31b20696b6ea0c2742d483ad5fedc4b20838e8b5a3f369fd510586590d4227df9cca11d2a70d3c043924908772208cff6c0ec75c6dc9e238a0aabbf75bf7bce7c2d15cbd8e561c4b1995d1e8859195c9d5ca4f5850a9f905e49da01fc48174b8ed9ea828c29313ef559cb70598", @generic="9b84e29e3ec5461ff01d596d51fb4b887415e90fdce86b7400aa30aecc9c213884ce509ab6b222efe49acb6941859430ad89e657a33768faea9d1f675f197c3a30f8b49862d931643671422d32186069c4dbafd1f784ccd4cfa7961638dbb7a83a71e208bb90023db5d4be81efe4d958be95fad3ff837b1b0461513dfb20b66f652ddf6dfd146ee1af", @generic="02e502dc6aa9f984fd36a1ca7b6f18650adb9023da450ab40a0b3634df5ff20031811c6d8582fbf5f61a1df67e96f3b9fb800aeb82bc06238dc08a6534cefd87b7f5dd94316eb1ea126064c92fa2023df8b620fb310d3f52d0ac2c360b44ad50a604f27c4c1af19ceda5f8f71944e5711be6f4280c75ec1ce156d5a57461321a7022879af0cdd6ef2001d9ba584dea6ee7ce04c2e77b9a989ec15e0423d969eefddc71b8d75ebcb0d23f3f39e29c17897e8d169fd08e453ab897116c5176b3212aa01d100d2d3c2c59a5afa863ebb8166ef95c6dc886d6a8b59eba186e78e3739d8ca8108336de96b00946ae76dadd", @generic="312991f67088272f8c15b28fca7fcc474b627a0e25500f71f2eca3b3bfadecc31114bd666c1d3fc7cb24830dc570ba4290627ace3044217476b15c75777611de51cf9c0526580f81f0080a597aa9b527259cc03f664b1a026ca4f0d53a230b2ebc813e034ff8039746947daa5c9d9f3f1451ae37a4f63dddd46e0b8ef20d3d6bb7fbb534d0948f56a34afd9f9ef3b442c590f31d48942a1e5b0fca05e9a53afc22f4a8b82943b8023a7a6514454565a3b6c694443829eeba0c789af5c1ef8093a5468227b60c5acb4424d783bbdc0bf246033e79b607cecb866609087c4cd8a92ab895", 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@binary="346352f376250af1eaaf5a91c9a6f1cbd685cff0c9f1b8bceae3f8d4b8167eedb55a0e7f5c788dcc65885b783248bb385deb5cd0f574ca98a0401973e9ab5856b18f283a2e95678bf569ee388075c8fae8b149f9fbf60de1d1295fb0fefca718a9b3029c53800493eecf76f91aea51d22095a2c0fd50be9421a7fed341e324453ca7d06f7ba1eb37f0f9888141ff7a517ebfa282800569a9826e905d574177cf634afbd533c1b884d482bddce9e61f14f9caf5ea72c69275cf6a3771142515731466b34f5d5dc3a1f3aea43a8ac104dfe8948f2179e5a94a8e384215aca5a1d941be59188393e6bb3ed8b41211d648bfd5b9a75b23a987ab"}, @typed={0xc, 0x70, @fd=r1}, @generic="10e1d99bdf53255c003c653824e49c0f6a95bd128e93cb60227690a7a0a8da98f3d28097cc36297e059b9620ebf00051826aafa0f31b095635", 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@str='ppp1keyring\x00'}]}]}, 0x724}, {&(0x7f0000ec6000-0xdc)={0xdc, 0x2c, 0x0, 0x7, 0x2, "", [@generic="dd6e6ec2efd08df4c5b9a4c208ae6490ea1aa01b9de1cc2e71adcbed0be9c640d06b2b34d35a6263c6cdf4497d85b141272fd5ea5638c9138ceb4fb8532d2d988dcacbcb731d5dbca61d2c04a662433b3e38291704c1eedfcc71486fba15d907fdb2c737d422cfaf51eb1f9035d276f663b3a0304dfc9170481ba5cbb71e6279b536a4ffd0eba26df199ddf2bb019f781d1eb2bca4fa746ff4496b2d99ee7615abcf393a6f3c71bfd6b92c16cb5e4f702dc47d7fac18e2ed637c404339a1b2d2d9dce30ecec68bd010"]}, 0xdc}, {&(0x7f0000139000)={0x2a0, 0x37, 0x800, 0x6, 0x0, "", [@nested={0x188, 0x6a, [@generic="401b80e97299cfcffee19653c11e5251718493f081eb8b85d710c5f870ffad971db7d2e6820b4a56c24459fcc9d4e2e5ceece74116c0dc7fbb22e358eed0e21ced63bb191e612c9f7042965e368854142276fef163573fb02d9b1c4846d3c5c6255c61ccc3523da7c510a90e5db90d0231e18b25febe098778c01bcbe2cf953bf924180ca953de60c599fb83647fb6cc", @generic="3c943eba3e78d7eaf8d51e59943a067d2b95784a804357f1fb9fae053fefb38c9136ae1a191c76341d1503c3f02c7555b4db3f218bf3a9b27b6fdd454d865a2ac508035e6648a3f32074c6e6260e5e96ba73909709ac6955b3fef9bbb191b5c2f60f4419f780788603014d8fb48ae79ea6dce6459783cd9e54c374b8c413cb616c44a569fdd936a7bf202f3d3cbb34c20e509a9b7a77986b2c56d959dd27e4d5ca36fd0b9327fde5d821d0a9e983bfaa3ca233273ff8fb3e9ce47626a2e96c9d0c3c2526c35f7754384a9d3d04d5354bc9eb4fae6cdd2aeebc9b81eb172590e72baa", @typed={0x10, 0x32, @u64=0xa4}]}, @nested={0x10, 0x32, [@typed={0xc, 0x1, @u32=0x258}]}, @generic="63c414a494b0a0fe84c16e11e8673316b85f4416f461b4ada1bddb09e651f6c8d06ed8", @nested={0x54, 0x7a, [@generic="4f5cb28d06595f167862cc5bfdd58359d12129bba48fb444356369906cb2de2cc11070aa3596da970cc2a598d6ae6d92543b142ef6d69c7aecf5f74bb8bc4e785d", @typed={0xc, 0x25, @uid=r5}]}, @generic="a9493e233b3d8f2ca1d4a1589f975e6e5152a88b920e2e99df5cda15270ab563cfaebd5fb2edd40666be6a5610a60cf524a4f6ca15579deeaf886826cdb476d4867ca3235fbb481909cef8766937f5878443f0916771b6fc2cbcf1215cdcec971a4708b27a191fac87e601fc0aba09b4f054ca7d32e79e469675480dec7a"]}, 0x2a0}], 0x8, &(0x7f00005cd000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r12, r0, r1]}], 0x60, 0x0}, 0x2000c041) shutdown(r0, 0x2) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x7, 0x4) r1 = socket$inet(0x2, 0x5, 0xa403) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005b4000)={@generic="ab59c3dc38bf3c9fedaceddf789770d2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000903000)={{{@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}, {{@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}}, &(0x7f0000d11000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000e9f000-0x48)={0xf, 0x2, &(0x7f0000b25000-0x10)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94}], &(0x7f0000517000)='syzkaller\x00', 0xd278, 0xe8, &(0x7f0000c2f000-0xe8)=""/232, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f88000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x4, 0x0, 0x80, 0x80, 0x2f, r2, r4}, {0x9, 0x5, 0x2, 0xade6, 0x7ff, 0x7, 0x10001, 0x3}, {0x80000000, 0xfffffffffffffffd, 0x80000000, 0x4}, 0x1000, 0x0, 0x1, 0x1, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2, 0x5, 0x2, 0x7ff, 0xff, 0x828, 0x7}}, 0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000e39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000007b000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000a1a000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, r5}, 0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffff9c, 0x84, 0x79, &(0x7f0000b36000-0x4)=0x8e76, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002b2000)={0x0, 0x0}) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000641000-0x4)=0x0, &(0x7f00003b9000-0x4)=0x4) write(r0, &(0x7f0000e5b000-0x16)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff08000900050000f3", 0xffffffffffffffca) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair(0x1f, 0x3, 0x0, &(0x7f00004fb000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00005fd000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000ec3000-0x4)=0xc) connect$packet(r1, &(0x7f00009c6000)={0x11, 0xfc, r2, 0x1, 0xa5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000f0d000)={@empty=0x0, @dev={0xac, 0x14, 0x0, 0x17}, r2}, 0xc) mmap(&(0x7f00007a5000/0x4000)=nil, 0x4000, 0x7bbfc4469b4f68f3, 0x2010, r1, 0x0) syz_emit_ethernet(0x56, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@canfd={0xd, {{0x3, 0x7f, 0x3, 0x401}, 0x12, 0x1, 0x0, 0x0, "efbfde6c0a322db714089ceb07b087db5bb5a9c871461fe76785cc58fa2d3a30fbcd4702c2319ccaebccbecf1013061d1a39c2e8bcd215443287bfda247be613"}}}}, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000065a000)=0x0, &(0x7f00002fd000-0x4)=0x4) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a83000)={0x8, 0x7ff, 0x3, 0x3f, 0x5, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000073f000/0x1000)=nil, 0x1000, 0x1, 0x12070, r0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000415000)={0x0, 0x7}, &(0x7f000058d000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c9b000-0x8)={r5, 0x7}, &(0x7f0000e7e000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000aa2000)={r3, r1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000513000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) r2 = socket$inet(0x2, 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000453000)={0x0, 0x40, &(0x7f00009de000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000193000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ed4000-0x8)=@assoc_value={r3, 0x81}, &(0x7f000068e000)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000cdf000)={0x1, &(0x7f00006d1000-0x8)=[{0xffff, 0x3, 0x8, 0x6}]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000585000-0x8)={0x0, 0x0}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000300000-0x8)={0x0, 0x0}, &(0x7f0000e93000)=0x8) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000a53000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007c9000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000833000-0x78)={0x3080000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc2, 0xb2b, 0x8b, 0xc1, 0xfffffffffffffffd, &(0x7f00009d5000)=@generic="9259d639cd62a6e5ce14ecb7535d06c4", 0x200, 0x961, 0x4}) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000494000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcb000-0x4)=0x26) getpeername$packet(r2, &(0x7f0000637000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000002b000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)=0xa0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000515000)={0x5, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) socket$pptp(0x18, 0x1, 0x2) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c) socket$unix(0x1, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000d7a000)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/18 13:41:42 executing program 2: socketpair(0xb, 0x1, 0x6, &(0x7f0000637000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000684000-0x8)={r2, 0x8}, &(0x7f000011c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) ioctl(r0, 0x1, &(0x7f0000000000)="58de5236b711e7c4607f7ebf87f3bb37f1c462dd28e59c567d3bb5280debc7c240b3998874482e4ec758a384f6f9a9d00fe4cc33c5f22d7dd6c37d41f3626efcf97ee56b0ac14c10df1b6a216e4cc50333ebc327aaf7808fc59674cd939b5ab73408d2d4171f47585d406658bbd14cd5e9d06aa9f361185127bbe0030e974728867dc13911e6b47e1a17ced5526a8b5a55b58ed03874fb14143c7a0bd63fa566a69804804c80cd844182052b53590b3f4b09f0d64772542ea73459") getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000011000)=[{&(0x7f0000004000)="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0x1000}, 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0x1000}, {&(0x7f0000003000-0xd2)="0a91e5df18c03ad52130fae7b1db3dce21c61ff84c68115c51880eeb87d2c5587dd8af0bbef84953a2517f51e7a690be038b91e05312ce298cf417599c8727070c7f763a84dbf4bb677e385964b077a6517d871c6356e82b9b641c6f69ed47b44d039b3c5f0d3bde26c5ee11f6c03094455cb070235e7cf3246f47f0b22bdc8430fbe210de466c67920f871c709c928e8c493f25dafcaa16976f46547c1dc018fa1f44b849d128a8324150fcf3eeaa9f834e8c7808dfcd7a8d4b325630c3bd264472ea35b07afaae576163ff111a6d39f493", 0xd2}, {&(0x7f000000a000-0x66)="ca5715a26b560099911d319173ba47147deb264e90700fdd072f743722898d9ccbff1673b3a794f97f5ac856544092983d745bec3c91e5e6766bc79aa4be97d6329c89854f8dd57cf540a249add18c5411a66f3ce8e9f022f4e83e37493fad81f75d4e718970", 0x66}, {&(0x7f0000003000+0xf81)="236d8547d52370cf55654b", 0xb}, {&(0x7f000000a000-0xa3)="7690f9042bc90ff95f091c904ac5d405f206e6afcc8dd4b88dd05917afbb4f4710953d44cf62df23750552d15b580db874c87544f1d1b831cc15123b10a4b78eff09d1c24f3fa287ebbbedfdf443bc2c00f97d1a6548022061670eed0c5a66e4113eeeba9b8c27b63e61a0fb7a745ff96bce9b48bc15c8a73fdd85bc7fc4c262a65516615f00710ad1064267a481ddf4257863b8b9eb6b859652d722cab8e23ccf0813", 0xa3}, {&(0x7f0000013000)="ee6587b77c4c2f66a9419e64af169267c9488bdeb6dbe473f312649f213f47c4a6bb604fb7e435cc5958c67ae74f4ce812a071ca289609f4dd90d72ece8c37cecb453a171a9ebf954acf6242da00b55b4c563ed6f4f195920fb3d037368e385558fa3b0fcfbc38c4a68ae0b50606dd1b252815dcb2d630567a15d1379e532c35657f64d6a704a2ea62158e2b75f29d27019732256e26374469e0cfe078f8c03d4b8c4dbfec9872f67d422b2700b748d9694209614a2ce7c86515ec84538fb66d65034b4d1996440ad72cffb05cbcbcfb9b11111ed8f0531dda158bfae7f14dd83bbf959bc63029f4b6", 0xe9}, {&(0x7f0000012000)="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", 0xfc}], 0x8, 0x0) socket$inet(0x2, 0x4000000000001, 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x80001, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x200000000000045, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r3, 0x100}, &(0x7f0000014000)=0x8) sendto$unix(r5, &(0x7f000000d000-0x4)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x333, &(0x7f0000000000+0xb54)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4000000000000032, 0x4, 0x0, 0x5da2, 0xfffffffffffffc5c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "ab8b541a72be3b35"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x8001], "a349abc5640dbdd3e8ee7749040949ac4eb6ab27f7807434b0e1ab8e45003265264361ee0009281d90b00fdb"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x5, 0x20], ""}}}}}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000-0x96)=""/150, 0x96}, {&(0x7f0000002000-0x17)=""/23, 0x17}, {&(0x7f0000001000)=""/247, 0xf7}, {&(0x7f0000001000-0x27)=""/39, 0x27}, {&(0x7f0000002000-0xb9)=""/185, 0xfffffffffffffffe}, {&(0x7f0000003000-0xbf)=""/191, 0xbf}, {&(0x7f0000002000-0xca)=""/202, 0x49e}], 0x8, 0x0, 0x0, 0x2}, 0x40000040) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000000f000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000e000-0xc)={0x4, [0x0, 0x2, 0xff, 0x2]}, 0xc) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000d000-0x1c)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000446000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0xfffffffffffffecc) readv(r0, &(0x7f0000e84000-0x40)=[{&(0x7f00009bf000)=""/44, 0x2c}, {&(0x7f00003e1000-0x56)=""/86, 0x56}, {&(0x7f00002fd000-0xd9)=""/217, 0xd9}, {&(0x7f000025b000)=""/0, 0xffffff25}], 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt(r1, 0x1ff, 0x0, &(0x7f0000001000-0xa5)="ca8576ab40ebf75cdaf2db66fa08da32127bef45c65f225645bc1e3295778b437e11c32e717654b56085c7441c009b58fb0473108e72712b1e39e421632b9b30350357230bb135bd53cc5e63c5c8d1013da0fef3ddedfb84daf130b3e21eb98a6b50610353db0728ec6a0e8f17a22053f14cb54b9ffebae0e94a0a3bf570b44951f2903933cc31b098577b16821cbea3e9436ff6e59a1793474fc70b676cc5f7b67cc3afdc", 0xa5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000654000)={0x0, 0x8000}, &(0x7f0000a09000)=0x8) r3 = accept(r0, 0x0, &(0x7f0000ba0000-0x4)=0x0) sendmsg$alg(r3, &(0x7f0000e7c000-0x38)={0x0, 0x0, &(0x7f0000f89000-0x70)=[{&(0x7f00007fb000)="9cad22d7ce6f03ea5bcb1a24b18ea67e6e62a6bcb61a60134ff9c0e223cfe16f932fb5b6e7474e888989ad0368380f945b95b5c27361a3bdd79ff3650d52456d142f95f14a66176b9c6a010cbb9f32ee28b920b09795d0c7d688e5cc4607553b40a8c00616c5ebfb367a558228469520f5c3d91a80221831eb5967ba93fec4ae67330f29c28a1f5344a8635ea593d8441cd0880d10556eee33c2d4", 0x9b}, {&(0x7f0000cb7000)="12a3c7deda4f76f3e18083f9363be9f84e", 0x11}, {&(0x7f0000840000-0xd0)="082b7fcc5eb8940da00927eb29f16f78c9de109a66363ec7dd53896ef7084441999e34ce841efb8b71414c7601a83da6921c234c3f0c2bdd9cf9eedafd254ec27f6350a1823cc6072feace5d362e53fce8920ba340dc9a8a6381244b29395fe413b97a0183c8d5e38def7d52e78c4638f0b6a3ff724e77a7722a1a5893c274ba303d00d38eb74d1587c640838c3637a711856966e5f498727989cf03433b1967f7c77b78fa3bc36cadb95073133a02731542d35d98489d9c6761811344fa96f3f7e1e000e1d295498b58b287259b045d", 0xd0}, {&(0x7f0000f57000)="09e6d4e658055bde9c8ea07aa9613346017a9bba99aad9394598064e3ee93bdd7c7e9fbc489b2281c8f0944af00a436060b4134e23ad0c1bf225567daccd027562497f07ca6f8ebf18536588292882635f853ad57576056e30", 0x59}, {&(0x7f00000ed000)="87a6c656c1c600af8630b20881fc701807956981ae29f690e840c1f71d993cf68e7068c469f5da76f3da1de65fae1aab22ac1e797811e54c6bf0b91587b2adb7ab8a9ab13cd8f5a6113e9e6c", 0x4c}, {&(0x7f00008fb000)="3d8505be79fb08dcc7a2dccc2ca35b6d6fd6f1e6795e2602bbcfd088e53355d40086fd0e15", 0x25}, {&(0x7f0000b22000)="1d525293959dacca6aea1c1cf630c9556286643c9440bc177f0bfa9136ca2c42e57b816a8d044a0aa5dee7ed684a99fca81b350c79be0dab4f54e916eef6a545b3f93de4ab6eefe53368c473b95a70ce1660ddd724b582e4d2b9df6408a23846b3ebcbc4458d6ca6f6d40911fcc88c3d0a5742d61487957427f7e63ad998504a37a7aa308d8728f737ca57a5fe8316c49e539fe3d8b3fb104667d469c78e618028fb627df4113dd05279fc", 0xab}], 0x7, 0x0, 0x0, 0x800}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00008dc000)={r2, 0x81}, &(0x7f0000993000)=0x8) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r5, &(0x7f0000e76000)="14bb51cbae96989a56ab573c5576378aada7a73d03609ce495cd123638c99bec2942ca7b4451d606fd47f24fe2f48715e02a59ba565d73b3e12f22a4cb94b4de60331a033aaa93594b58750f369df4ab5a9c23f280fc35d09e2a43490303979473932b8a856b0da02897ddec4b51a91da035a9a0b03d897a5a3a3f9073b1f9bacbc2dea981f3730d766a05d5ecbde7c7c94e2ba55ed6dcdd2885c938e4bd3850806fd1cb58b4fc246187137e3e414212a0f5a56d2919af6c47b38143ca253f76aabed95277e8b815979acbb9a2507da61b0f752646fcb597e812afacc03498316b6159de1b8e30704e5780370000000356ac41c371584117c264a764f45f5996c7cc2c6c388c80d66cac9b7533c7e46de7b30ec2faa2b558b9ffad2f3a8d4c75ede8072535514afa56075288fc3451e0f81bdea58c0252ddbb652ebf39306798fc448f7beea7987c93ab295cacd0c60eade7b31d9fbbc38b995c1771aa20d6f3766bc0456b428f22c3f927c1532e2a7465dd5af1fc515c07d6f23365b6c44cfdf1f549150633238d976e6a1fc1cccbf4e99ee208eb665cd6b4c051a344450c65d48c8989213308b8bea4608e32f274974fc044e39fcbd2077a68cc7a0c13c857ceac396fdd95c8d1d11a8d5a2bb56113bd00eeacc85fac88cb56b1d4087c4f49d774706002443ae9f6bf190c4b24560877749759c52a5197dc82287c4d81117a7ee528b004c5b7484b580a69039f69ff787e9497a9887c9d8719ae4345a9f85c788de2446a8d2f3c527ec407cf3697260af6dc9e08878308ec5aeac114b689274a23ed8497f30863c2c9559bd607ee0fd48fd980995b2681deac303ce4de67dac9ffb361b438551a36f1996de8e1ab839b1ea9c3a6072625f0d52f608aee1b54b7bcdb0000d2585a4ec84115593eda2d274aafa0727ae605bdb91336b375aa2c2703a11cb37ebfa72e2ad0884038f16701f77e09855703a6e301ed6391c987e72b7a4bc94fad6cfa9f575418cbb630688d774ce9ad660f220c11ab010c24702cd59baa6fa03c6d22f3d12c9d91f0441897021ace36df21636fc0f7fdca8375d6784940ef0ec24fb21ef00166be9094b26f235251c9b332fefbcc9bd58e421514bd51d10b80619e133852d25194c34f136ceeb329412025174f022a853c6868028763d4f72d38f7d25f6c914d095c33e0d38ce65eddd90acbc7692e4afa2f9eb5db01fc120c1a31922e7a226303c84c4e8ed8c1ad0469910e1ae320d3fb3457996ba243de14f1017c2d435e2c95dccf136f95d6e5a095b013bf7c877a46c1d6d671b6c69e470af77ab1e716bf067a835813db2141d777095804469c7aa9162c67d2c13dea4b1579c79f0ac24192bc3eedc5856c471babb442ecd2bd0bdc18b3225dd78c531dd0f3a79177306ccdd8195acbb8a496d5fc1321e2457470e29e5518a5208b3c023f98df07cf4e2af03e1bc4979c2de0bbe0c9ca1beb6a0e7a86e7635ea89330e6918503198927c68af056d215abfe996a2cea6a6ae926dbcde30c2787dc4fb66d7b0a1bd7690e75a99271df771fbd9a227ecfd45488e9dfcf1bd7b1c5fb3ceb2494215623d2d331e9642e16346f99a59b89b8b8abdcbe680cfb25c5dc701d2c3b33a6e48ddeeaf00a925b618f47414b6598f9eed7180472e31e041a365c1a6dd9a9f972dd15185e8234d0aa664b3760fa6e8cd527e123fb9e6e554d57c73dd57a2d9140499db4845c5599c7857c85e3f2723b6a9ccf6b4d30ad10f51d1e24af1a7305030b2ee81749b745db6d0d77ffcd04d6b061a4ade4e17804415d6cd4571495a4424bb2cdb5a9d305570f242a119306e57be1f533e0f37726463ee2867c8d28db6921700336c4abee75daab924096f6b49115c48b34ebfb1c2c6ebf1b9ed6d74edd3b9687b7cb11fca4a9a2ab85958fdf79dccf66d8f91e68e929b80fcb5c7131eec556eea76f64cd46d5184c059e56931d23bfa76274fe78eb68057b1907399df00a7e2d522b5c0e91b38f995e4c604bf6e6b76326587295e3c5643e6e845d6a595a69660ecf16fed7a61dbbf746e475c0db0b5f128d20e9acac625d447a2b01ba50494426c3eabce3261974423f0b3cab236a71afb9b4ef046ac95b9ad5f3ef68adfafc002900c07f8bf303c445ca87c58092a82ed81f8db79233acbf09c47e87977864b45e65d1181d7faeacce1eeda888e82d77cbd53bd8194d0e76260dcd8586a336c59c3264ebccab29a128416ac83bdf7be04e78ce4c4c66feaf118a9d46084530580c0555e7e41355f19ae9f93122b0076a56202aa2c5b5deadc52e6fe6492bf9641714e3ffa65798caac253b4cd92f64692d57c72cef68483397245aaca74a863252cbd18e97669fe646f1a407da3159fb363783966d024607da567c235ff52d0db9c9520d0282fe61ec5432bfe144483629a6c7c4d3e208e08c683a9993ae3d4877bc371e1c4508f8ce32e3ad970eb25121e8af99544445b076e6f0c9890e5b7b4214167e4cab14c133cee2c680b26ddf1e2d1af7dca560dd6e3e3c65da98f12a62a9caf403c993a62d969aa569bb730322b4b329df5a5528da605f37463d6c8acd659cc1549f3100e861776a55f1f06773ac27810af05a44152e4575f624f6c59794533b59c365ccb3e83bfeeab63d12d01046b354b96b6a863e2b45e4f065b03e5b7839c6efc671b4aba950dc7d0cedce3d5b22e12cd426f2878f5dbddc6529141ccca1d781a9df294cb66f70327e722d6ff7404db30575be95cfe09e61e9250d32dbac381988dc96bad058f2c6ce272c21b37bc5114d5bd31e42f715d0ebb89af7ec9ddc20e8a73720865d593b10b247f0a89f23985e10326b22ee2bc561ddad2f796328eea29110c2dcd681ed35b3eed7f8dbe38b1a991e9d273c2fe7c03cf61d05c114989da7c1e3ff18713aaa7f4b4c567657610e0dd12e51eaefaee136eedf97da42549d9434160b83a2b7ec263fbc69068aaf3a06f4d8ca246451f11a67342cb3750eb5a00e9df3c5089f52cfe5244ce56f05836f90326fd3774f6a8978a228643202663a8974e7b42d126830857a339187d566ed7f813030f41342a81f332928cd0bcefc685d4fcb3d39bcb4a1e2681908d631ba69c692bfb5a18b8a778256dc53a3a4a05eb7c7f190a5cc3f4637d4a16116c64d0a06a11a84eb1de53c0f2159d25edcf9810f6b1b277a39190f6223dc06255380cb92cd2ea8df6d637d187e4006c27ea502d772fd2085c1971431c5e7656ff57de88de53cccaffbee7d40e5fa5ee2ec07ed515d0981781deae3bee2d8a41d782a0ffb7d92c7ae82223b826b73bb6059dc40b5dce8f9a1ff021e9d78ec1e8704137a24df9591fd332e3b553bb6b29f706dd5d79f4bd7d2311047822b0858d6eb24de4b02ce5df9cab579af194faf02acb0062bd8d98eea528d3d2bcb08bf872b409ae8ac2df1999d3595223c8838b8d64f4ef6ec8622e47ab65546b43318284fe42aadd346ef34fe5348f51ec1dd6ea2e5a2a5c57d75dfb35c9bbe35ab95bf0d2bdf8afcabe2f5550a9abe719b9128887bf8b4567d9790d9eb2297320386a685cf81106c28f88da34e35dc04fb5daf047ccd82013e6027529ad27559ccf30b373c3ad1b7105e09aacecaf0defe00ee4b8c37b9e5d7029ad6271031bcaa0cac3dbf252f4972d96c30b8e1cf5bbef98cc4b04a9559d6cdd861c913e4228e0b1a708c4762a407ad5a7ead329801a1dac11914d557fb6183c7b1210633311e41cc388f0bfc13ce32970e272d4c4340a0f67dac08dd64730807791502cf2670b0be107ddf5716c7886f21406cd5060d5c5c1b5f56a56b4ee5dec0dcf2ff29c7386abecb27191b51d713fee2ea82fa2a41cec85e811e72dce54203e37895db8dc760dd331712783ccde0682bfec42368aefcf9979fc63e29be4a26da84ce50f870f71507fc29e44b90da39f81e4cbfff0f55a3ed2cd1dbaa61b54145309df50cd28e696e435f41b7dfecb2ca1d2951ad6f97ac96f301c348b62b49f0069f913f15c73b5592d8d36ac3207f1237318b8f09e8a6bece904b70ed1285401a05ab61e44d0d904217c301b63b3cdfe29124285189bf7263ba5fc48c6ff293dff87f6610cf3f02a2ba93c7107eb52e61eb2d90012dd326e1680694474f82f1e50f25e75d19208da8856f2c228a2ab4986d42e2d00a9b5033bb400f69877240dee4c12595616f9684363afd4b180dfb322db5db66a9d894a2c664f22309244664158a53002df2a6aa84eccfd5aff87d9392e48b907311e45eefeb0727206ea657cacce2efd93c937f4bf42fc35b80bcfcc05781b0474664fee9af062f0a908e3fd37fd8285e39ce9aff17cade60098a3a4f5fd37b74740b1408ddb79793484d8953d4e76c7dc28b20f0ada53e0b35e4ae773b22689d423409e9566bfa9c0ba2aa6a3511368eb727ce3bb943fd9060bb1c1f010910e9c9da124455242808d50e553b5e183489c6fa431bcbbece373dbd84bdf77f555b5c76bb87929561e6a6c6601e96393c3eedf9552adbdf01780764c141ce1f7422c96b23015b3d0484543d99bafc4dfc4196e3b3d8c3ee6ae835a5d8df86bce6af7644ed7f97bdc4fc3a132e644cf7a89f38e391b695978a31305293a7562b497dd9fa840ef8f4d74fc5fa4cb9039449a1f1f13b74b773774860da7b5dd7293e0b399339eb9ada0d833772bc26878fec6f126e7d193a871a2eec7a1039fdc1a6f0bdbbec0ddbfc0ce244811f16dc273359a78b1e8d45aa98ffbe4711acbb83e3661462515f1a6bf065e6bab2ff70ac1a7da53f5dee35e64533952aee6a6a4467d97ce4f8a9e51bf83fd59158122bd3987a580c3a54fb3511dad2f337a6e8cdafe01fbafc076381ea1727435d16fc0c4690b1ef4f8ff256b6e1f9ddf7ebad9f22e2fcbc89a19ac8f287b8226a6da3b36c81b20b83e6031278416337cfbee34dd7bcb3fa9d139d505d5d7c149e5746966b25b118ff8046a73c7a2b9cff5cf44d3e7bc51a4c974bdde60d231662b88eb3456a0a817ff43a1b7f02035d688f9bd39fe4f225ad7c8321fbea893fbf3d826d8aaea1beca74e8e5f21b7e6aa07201ee38c403b435e20c5d903f7550909b8cfeee9997673fd8dcb1ac055fd71404a16d9a453d067b0a946cca06a61611de8eaa5d20f994ae468eddc67021e37b098021f361e1a4280cf564f1d5c2d4fe6e4292a3a0a716e41074c47b01ca10e0b8e5a7480c866c15170b92c859285b460c8e554a726b40aaa9ada18c1ffbd6bb983965aa88c4bbd9a5faecf3c284a3482dfde42ed909cbf743e498595342d5416b77b49c365bc44fd80b2c1a4e4fb8722dd617d69db7f71569d26b879b1a01d195d79bf2c89c6da09116a88ee2408bba9595308c12741b4428764c55ee71e55831d802d50ea82d83db313f9fd43f9d1865dd981535c8a5fd706aee0a318f611f46d9691d00f38e3d6231ade22d2eadceec69a98e71a8946acb79968fc19108f8e6c7d57bc8931b7637cdb40071ffac911799eb0e8c36797a327e0bb52be12174e908cdb597b3337f48209c61fee3de0903996c9005cf5fbd62931093dd50d30dfc30e983615b9324c00d81a6bf83ea26bddf1900ef98a4f95bc2a39287a03a07019072bb5fd5bda0c4159d0673daaed52b4453e24fc722aa0e8c402088ec730eb27265bdaabd0274dd5eddd82ee49ae76d3e0f2ef44395184b0e1c07ed42875f5bfb86f7f657b3ff79eabc83aede7717cea11e2ca4b7ecfd92e8cc8a87c038776835b71289cefebcdef168d30d11db53fbe444", 0x1000, 0x8, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000020000006, 0x0, &(0x7f0000023000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89ed, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000010000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x3, 0xe0, 0x6, 0x20}, &(0x7f0000010000)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000004000-0x6)={r3, 0x1}, &(0x7f0000010000)=0x6) r4 = socket(0x1d, 0x80000, 0x45d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000f000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000011000)=0xe85, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000010000)={r5, 0x90, &(0x7f0000010000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x81}, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x400}]}, &(0x7f0000000000)=0x10) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d8c000)={&(0x7f0000000000)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f000047e000)=""/149, 0x95}], 0x1, &(0x7f0000cca000)=""/4096, 0x1000, 0xcfc}, 0x12002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x100, 0xa0, "8ae6d2dbcc0c549c9b965f7aa2ee1e41c9eceb5dd6b34c4b78de0f5f9771c7064b37c736266fc6aa30e5cd751c448fe3c6afb6ac1387628a36e8c4b35a42490ab68b2ed2a97694fee87e2533b895ad8259276f3ca76c1da43bcec8927dd769fad985734fdd94f72396cbbd631fc2f916c2f115222d3f1d00a7b218a3bb1d422ca1a6d2c733e64652beb6d8a035cc950833de49e63d1f2f695cfca1f3432fe3fc"}, 0xa8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000399000)={r1, 0x7a9d}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x29, &(0x7f0000296000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000a5b000)=0xc) r3 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000048c000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000100000)={0x0, 0x0, 0x0}, &(0x7f0000451000-0x4)=0xc) r6 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c12000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051c000)=0xc) r8 = getgid() vmsplice(r2, &(0x7f0000b56000-0x10)=[{&(0x7f0000470000-0x9f)="7f3a1ddf2afa76025b935f3d1554b98ef6bcb9bdff3786cc1ba47b3719bb246b1fba7c255ce6a18f5914c410380dbb153789147d2c1a4c1275774b5d45938fefcfec270581d17a646a65d4a9a77ed6007e38eaee1b4d020b222e2dd016ad02eb3eab80d2549dfcd3e7c14db5fbefd620230380c89562b3552505544ad004d3dd4cf31cf84d85d9c3019bd8eaa4ba125b8660aef951cff38133c3beb4f09f1f", 0x9f}], 0x1, 0x8) sendmsg$unix(r0, &(0x7f00001d6000-0x21)={&(0x7f0000f70000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c61000)=[{&(0x7f0000a41000)="ea92c9205da3556ea35d4274578a8a3439855c961c02", 0x16}, {&(0x7f0000a09000)="7adee44d0b3afbf47950beeb273cfec3ac99891c502ac0f0344c86e3e1489804aa52592c13d1558888d09a3b8f4801f9797fc9d2d8b648de8fe89c3d164b2a36113cc49fc9e36314a93be781bed938ed8223a299b5dae0257d9d8819f7372a60edf99d01a41aecb455bf2563ddb669d787a89b540920705e9c633a442c7e2164d722377353c73ea93e32a1b8c2bae7050248bffc05a7d3ff333ececd264d7d5c7123343a26501bc0b919bee3120ed10144be92d5d0291218625c2a53fa4ec7efc38fd486a4a48bac9404293311a549b351bae54b2f29dc46d807314400abb697ff0364c64a90209aaa9d44e06982", 0xee}, {&(0x7f0000fbe000-0xe)="d9585b089ec589bc3e11cff49db5", 0xe}, {&(0x7f00004b0000)="36d67658f571c6c0449c7efc118a3799408111d6", 0x14}, {&(0x7f00004b5000)="ddf6811269c43ef2e275ba7be945ffdd07a5a4af123199ef4ea57e00f9e5106ba58b1c9385d6d586b758a7ff3ae45c5d676b7be4ad5e233c4e0f28cb665ba262a6adb717f66cae72858dd436767ad26f925c74da43e0d4a4da116644f603db20e9bf509b238d83afff27490c20f98a750072b897edf6b55ceb071e8d16996d34517b27ce5c9c199b067e7596044dbc4406a10901af4294aaa480c875902695338c7aa657892b6b5c2219e75826a3c45bed", 0xb1}, {&(0x7f0000fdc000-0x5d)="39382fed2c996fb81167588c88aedead014540b28ca594dd40adba95cf222a69531ab06c8f590297c2a1418228277d13784aca672f8f0645b53bf07387c4610f69aa3e0a54a1dcaee5efaef87a9e04ce667d3dc4ec10149e270b8dfb1e", 0x5d}, {&(0x7f000083b000-0x1000)="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", 0x1000}], 0x7, &(0x7f00006fb000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x4001}, 0x40) 2018/01/18 13:41:42 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f000021f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002df000)=0x10, 0x80800) getsockname$llc(r0, &(0x7f00006ad000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000934000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000065a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000286000)=0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000bf3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000584000)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00001c8000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x4, 0x100000000, 0x3d9c, 0x400, 0x6, 0x1100000, r2}) syz_emit_ethernet(0x2bf, &(0x7f0000556000-0x48d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "6843fc", 0x289, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@hopopts={0x84, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xffffffffffff0634}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0xfffffffffffffffb, 0x2, 0x3, 0x80000000, [0xb19]}}, @jumbo={0xc2, 0x4, 0x7fff}, @calipso={0x7, 0x10, {0x2, 0x2, 0x6, 0x3f, [0xfca1]}}, @calipso={0x7, 0x40, {0x80000001, 0xe, 0x4, 0x6, [0x8, 0x80000001, 0x3, 0x8001, 0x5, 0x3, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x370e}, @generic={0x7, 0x0, ""}]}, @routing={0x87, 0xc, 0x0, 0xfffffffffffffffa, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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]}]}, @routing={0x1, 0xc, 0x1, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x7e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x7fff, 0x6, "e2da92", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "8a4f13f20ef472dae717a7c40c79f89d802f2084ffbc60783a03abf8e3fe1d89adfcbe2a768d0e3112f1fabfaf88efc2535fcef544850b630cd29d11b069526d9da0e1100c27bdb4084484f142a622ac73c5604054d2e94abf3ae291f9f37a2be5dcb6e4ca32c0923e2640114f9280a5a8ce7a282a787da19fd2d9442042cbbf89304246c8101c20352883acb7906ad9d1eede7c217a04c50ab07cc6c91c945269eee5998d7e384ed77cf5e10d0e2409006c14ed4a748aacaca06c73024fcbb532aa21caa49f3ecbf9ba75e25610fb7bf63689492fe80c70dc0973762c90d697bb"}}}}}}}, &(0x7f0000201000-0x10)={0x0, 0x0, []}) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000f21000-0x4)=0x96, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003bb000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e75000-0x38)=[{0x0, 0x0, &(0x7f00003a7000-0x90)=[{&(0x7f000054c000-0x82)="b3e5408738721c1a891fca4fc91cd3e22889c66e1d50b3b38ccd3ddc05a218d86b7eeddbb8f906b6e3217fbaff97a7ece5d8c4e8b2c6e452af707a0989c0dd165cb4cd9756d065c2915afce07204e98c067f02b1bc707ef29c07a633dd65c6eca42d40a2a949574ad750fdf72b948dcae962726d9264dc0b2d45f591512a8fc2e9e6", 0x82}], 0x1, &(0x7f0000e0a000-0x258)=[@iv={0x50, 0x117, 0x2, 0x38, "1aec93b65f7caaeb93642f9c04855065d34d599ab4c3ad1ddf8529fb4e216b084d546237b4c1872e3ae58366ca8d061a190443aa32efd4a8"}, @iv={0xe0, 0x117, 0x2, 0xc8, "b2144e7d615ae22b0fec0cdcef00a516355c9b7df4fedfba4b5617696784403f22924f6612fb815eda924709298c099ae20601664ca6c0bde3e0214d79a1bc3434c659f732c645e7cd290b797581ba6fab4438a614956408b55371197f5c2126f6628fe6becccd9058b18092f98f4e1b8c2cc81a11633bc4a0125ca2f26ebc1383a95719d6995e010c0302c8e0005d37feb09f10e00711fa6593068193e8a3a1007b4776fc388fc367447bfc10f8e7f6ae4d4f911033d9960ec428a04de41ef35034d0add13ccc43"}], 0x130, 0x0}], 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c0d000-0x18)={r3, &(0x7f0000c26000-0xe9)="316239aeaec92f6d9cf0c202b73e00e6b46e31a5f76e07a3dca994c4669f38939d83cc5aa6ea9d4995e869884c8db37bd5b5192908432a109b50b0c02fe0d6d68830a2a8e2929607539a4b2411a91e7d32a5543b774a8e9e8441b424b53996b43129ac0749e9e29ea1ed87f6a4b5ee8c1c4f36a0138280267d29702fac133f581a7c0f31ed63acc685b0444d4678c21fd7321e474ae07ff492836ff60b243b92b9d43f7e31483b1267b9ed46c2aa15bf6a3d6b85491bfae27f5205d975e85768250fd04d0e72f32eea0b5dde0a36ab472f8f36bc651baccb1e3691500f71fa31cc166a354650c0ecaa", &(0x7f0000fa2000)=""/52}, 0x18) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000876000-0x8)={0x40, 0x5, 0x7, 0x219}, 0x8) recvmsg(r3, &(0x7f0000597000-0x38)={0x0, 0x0, &(0x7f0000f4f000-0x30)=[{&(0x7f0000950000)=""/110, 0x88}], 0x1, &(0x7f0000eac000)=""/49, 0xfffffd9d, 0x0}, 0x0) accept(r2, &(0x7f000012b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000486000)=0x32) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f00009db000-0x21)=""/33, &(0x7f00003ab000)=0x21) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000-0x63)="968fcd0a96f0fd94e983dcef5cd2c0b1f87e488f1d0170300dfd9ef4c403b1bf302ec3830456ed7926c951dc59770565df3328fbc2a846bce2f4ae669ba8a08542f076a8d45de7f40ea37cb9e1bc8af564e49ca9e84423c2b7e2dba58d0ecaed6ed2e8") 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ebd000-0x32)=@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}}}, &(0x7f0000e94000)=0x32) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000049e000)={0x9, 0x400, 0x9, 0xcd1, 0x828}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000b41000-0x2c)={0xb, 0x100000000, 0x1, 0xff, 0x7, 0xffffffffffffff9c, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000640000-0x18)={r2, &(0x7f00009b0000-0xd1)="4377854c85149d74b80707d99cfdd7d2f338d5270157652ef9693acf7bd1c94bf53d3c39ef22a7bb7c125d9600f8e0fab62bca6e723b17657d3eac1f4fe803fb657fcc51e54f7d71858500a1f825cc2f4f0e804121e32f2c133089ec68bd2203a52f2fec9a1bb39fc6d7c1691b42450bc9456d366d52c9f460da70f2f4548f3a1015c66bd52d608f0e0a528cb19c46af08ae685049bf6b4994c87b2c84d12a46c571bcd6451ea7bf0059d0f021c893183cefdbd0957405d1845759e519e0d131243ee23cfde8d82896fb7a53b8bb0b5665", &(0x7f0000934000)=""/15}, 0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x0, 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000058d000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000203000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000eee000-0xc)={r5, 0x8, 0x18}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f77000-0x28)={@generic="9f7b1ef3db78b1067741fb9c1124673d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000135000-0x28)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f00008b2000)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000209000)=0xc) listen$netrom(r0, 0x10001) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c6d000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x0, []}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000197000-0x10)={0x0, 0x0}, &(0x7f00008d3000-0x4)=0x10) r1 = socket$inet(0x2, 0x0, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004ac000-0x4)=0x0, &(0x7f0000635000-0x4)=0x4) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$nfc_raw(0x27, 0x1, 0x0) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000e47000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000f1c000-0xf8)='b', 0x1, 0x0, &(0x7f000003e000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000d88000)=0x5d6f, 0x1) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000aa5000)=0x0, &(0x7f00001a6000)=0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f00007f2000)=0x0, 0x80800) sendto$packet(r1, &(0x7f0000593000)="", 0x0, 0x4040000, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008ed000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a9000-0x4)=0xe8) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000ef8000-0x4)={r0}) bind$pptp(r2, &(0x7f000011f000-0x20)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x16}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000020000)=0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00003ac000-0x4)=0x1ff, 0x4) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept(0xffffffffffffffff, &(0x7f0000411000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e77000)=0x2e) accept4$packet(r0, &(0x7f0000d2c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f00000)=0x14, 0x800) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f000082d000-0x72)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000007}, {[]}}, @icmp=@redirect={0x5, 0x3, 0x0, @loopback=0x7f000001, {0xb, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, "08f3beecffffffde"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xfffffeb7) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d86000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000021f000-0x4)=0xe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000268000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9, 0x1, 0x3, 0x8, 0x1991ae5b, 0x0, 0x61}, 0x20) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xfffffffffffffee4) connect$pppoe(r0, &(0x7f00001be000)={0x18, 0x0, {0x4, @random="b3ddafe69a67", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r3 = socket$alg(0x26, 0x5, 0x0) accept(r2, &(0x7f00005fa000)=@generic={0x0, ""/126}, &(0x7f00004ee000)=0x80) bind$alg(r3, &(0x7f0000031000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) getsockname(r2, &(0x7f0000a07000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c88000-0x4)=0x26) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000493000)={0x1, &(0x7f0000c90000-0x8)=[{0x80000000, 0x1, 0x5, 0x3}]}, 0x10) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00000fc000)=0x0, &(0x7f0000752000)=0x4) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f000039a000)=0x0) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ae6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00001fe000-0x8)=0x1) bind$inet6(r2, &(0x7f0000a3f000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) listen(r2, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000178000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="") 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x114, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000fd0000+0x1fe)=0x9, 0x4) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbe000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000be5000-0x4)=0x10001, 0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000fbe000)={r1, 0x9, 0xfd3, "c73d03c1b5d4684926"}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000ac6000-0x4)=0xcc) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbf000-0x20)={r0, &(0x7f00006f7000-0x14)="9fe4c470c76814428554d5003ce14c33000000000000001f0cda7d6558054a2379", &(0x7f0000fb9000)="", 0x1}, 0x32b) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f000012d000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000052b000-0x4)=0xe) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00002d6000)=0x409e, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000038e000-0xc)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000919000)=0xc) sendmmsg(r0, &(0x7f00009cc000-0xb4)=[{{&(0x7f0000287000)=@ipx={0x4, 0x8, 0x5, "1dc2cbb0f24c", 0x0, 0x0}, 0x10, &(0x7f0000a1c000-0x50)=[{&(0x7f0000a8c000)="e100880979d06d8694391cb8ef326900ccd5", 0x12}, {&(0x7f0000f29000-0x58)="6dd49ce64272833f77071a7395eef1c14eca7f2d271b79003e83b11050fea19ba1a751429fb9e03c294366b9bf181ce080c9ae6bb4edcdd7da0a2450649c4160ef0bb29fda8ff9b4629a6bf6109c5d11bea384182bf02217", 0x58}, {&(0x7f0000eaa000)="0b57c41893d139939645082628e685b40edbc16e4cbeee18a98c24877b94dcb33ffab512", 0x24}, {&(0x7f0000404000-0x1e)="d55c7b37979fb1bbb2b855c39a5aa2da13bd50206bd22e3b7e2116e8099c", 0x1e}, {&(0x7f00007e5000-0xc6)="91ca5da9eb5aa3114cd1459bc146989cfc90758f4256fece2da63d935077772e9297ec55314bd4a45dba1837bdd946bc5f9665fae47071142ba50394f1b088a8ea58a36ed0674f2e55647779d1610791dc8d9758a6f802e8deee8029bc6caca4b608f5367a7cbd533c3e565b5a31e412a0fa050231a641c2fcfdfba0850c65ccd75b5205693ec8de7f561668846aadebba97a3c92fb981488085d6223aa80536f59884703d23b5154b70cf10ba408303a90e237fb8603a4e0d3c34fb15540171537df143f2d9", 0xc6}], 0x5, &(0x7f00008e4000)=[{0x108, 0x109, 0x5, "82c2b0b400c65c9a33f5596a4aa93682a97ba34f96fdbac38b942899a574ee5596c5982d9a7aae36c5cb4c2cacd906314881e6483998517c552834eac112bd025299603a5ca0ae50a5bd06d902241a1f645da253d0a697fccc885946964da376fa2b6c3fe265ff1ca8eb5b194572139911386e6a6965754d08526c11387379262f5bac07959fa77a062a8e61f32b0efbd480f3849c112c09bbbf94281eaa8d07b73b175c4294dd9b7018a5cb79e6451bbe6b36feb2d23d21d93cdcd8e48e5be3177a656a35f533671150c4f29d016fb84023067d7327af5ddcde11c09b57bdf40f87c15af79997ffe5ce82df677629b535"}, {0x40, 0x119, 0x7, "0efe78817931c789d35d71de2dfb8344d309c468c95cccd50565639dfb22010b0a253930370b150f46a799"}, {0x20, 0x88, 0x0, "6c5acb0517a19fb98e89e4dffde66d9c"}, {0xc0, 0x115, 0x168, "2b678e7720dccf3853ed4a5bcf53e8af5a38f5c0d8d9eb705852af84de1ce1f1f07e89b77c8cabb5943a9ac9014322e2d011a36a1535fb34c21f3963f67e5e09b815e876f44904251536bd5c295d8e9a68a24c4bf8221733fe823a07933985d8c2c4c59081d4bcd9f9d780e189b9f71eeada0d6ff3dee90a75abf2418b0b2e4806d5b47882f747c28c8b0e0a52add08c819974adcfab347c1ce6d8599b65fdd9ad194e406cd4fbf19e9a308b0f45db"}], 0x228, 0x20000011}, 0x21}, {{&(0x7f00009ae000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000017d000-0x60)=[{&(0x7f0000f97000)="16567bf54aea778f18b954cb18d0358586baee066026c05c3d589492e2ab6755439e9e2374209a6a4668f00bc81aed7eeb5743a1ad293f2b21a22bd386e3a3c61afc1f3203b399106fd7a533e4e6d81e8391cf46864422e4160759eb5906e6f6ae1d291419938ab24ecd4db117476d4db7901b0b0bae49b150e9b276baf4c3352c82a9bacdffee9fc8c9ae30ca0b944d2a86294fbdef32cf6339bbf5a2c2dbfacf2b0bb8fc127cd95d435e577dfe5e52c47ea76f353161801796ee3d93b69d6c46d8df88561a68326bbd6186d8a56c81ba0f8ae1655465", 0xd7}, {&(0x7f0000eda000)="0eb2d657892b21802f34714051371a8fef9464a3900706482c5b6b4f14a977d2138ad2d91ace34112109a8efd62a7bfcc6b2ecdf736e146f04d1acd186b15154b0e75214edfce3a43b9bbec66e00abb31ec646926342161f9da5e8243ea3dace39c49e3151f51bab6b0af515318606c8cea9e4afd140364f690fc9a9561670bd082e1e85d055f6e0b2e10f28", 0x8c}, {&(0x7f000091d000)="", 0x0}, {&(0x7f0000a3f000-0x94)="8ac68b6a3a99e00d1bad092fddeef567bc829a82cf2580893d9fc015c4161edcdce2af8ed8c88b392100e04fe9b02f1b77a7d9756cbf7a18cef68f6bc41f1db2fc1c5c6627b1d492057d90e1f4dcb0cd37bc57ab25aa843dac25faefe0fafbe04181d4a2128a499fbbe3c0df38a60692d24fa6f5d53a598862b00df03c8f4ea716fc8e9e2850295badc68130206fd1d80ddcfca5", 0x94}, {&(0x7f0000ffc000-0x2)="e11d", 0x2}, {&(0x7f0000fa2000-0xce)="85cfd95423534762d41f4e52dd4c1c2dbd453e80cc7750eb853bf797f0526eacdf7d3a23a3db16033aea72be3dc857f62582849c68a9a515dd20416af6aad6024ddc6cf8e0cf70daa4ed80fa064c35803ae09fe162abe1898d3eb4a440bf5b5706733d4d80914988bee1382d6492b7fee726d58002d119e4c7f7adc946380969abdaaef0c8ab5dc38364dcdf133d0ee095499e479f306d05e7b96d6c42fe61fdecfc5a82c6d40427fc7662723c46c615afe619767f22441dc4fe2eac6dccd9426ba05d769437b3661abe250c7ca4", 0xce}], 0x6, &(0x7f0000d10000-0x298)=[{0x88, 0x117, 0x4, "147d0473e8ea0bbb5960120e0a78869388b22bc4e083e4ee7948430d5e26f5f98615c9b97e892358892fa6e8ed01441184d9200841a10862672e818123e2ede9a5045f9e5b9380c312d39de150bd8b5bbe6a05979f8d03c54410845290d29945df7bb89fb0f95b382abbf70cf6cc43225bcb368d"}, {0xf8, 0x100, 0x0, "b22593b4ff9270e052a1a1246397f2c53aac4e2c44684f04749c6f7ab155a4cf4a1324dd9f53a86529ffbe62e37473a1efdf77ce742b6d6714ad1f498d78f05ff2f45e0fee7634053e3dc238df14defc24573a6de67e0ae63d5606c60c527fea80fa839acf4d4ca2ed2414294f73c53ac5ddffd1d6747cdfd443e959864a9c598ccd1475f8b0d5d7065d7ea4d8bb06ab983f52420b0d70370708bdb876bc7936bb4c199905430cb9bc34b225369fef3309ab33a5ab0fb899788404990a0448fb784ae3cd689aff41e7a89b35b6d476575d3c754b55114fdaebe228da0e613c0aa1e6e70884ec35"}, {0x90, 0x19f, 0x600000000000, "30a30388f941c6e54aef966abda056dbe3aa408548797f90677e9ce3a084ce687843f30fd143142de9dd87642f7f52c1c2b164c771d7d7296bb3bccaf27d73e9d01faa95643151e09ad0aee7a91819ee621af954c9c8588f4055a040987bb4e8aa7ffc1e90e6871c49a5e883f5a45f4214a1e8bec5f379556b82cb9d7f"}, {0x88, 0x116, 0x10000, "2b8d895d955ad958bee880f7391c933aa12bfe827be0694244485bdfa1c4b7602d5e1357690784d2a9434f84cd26a292ac3b6f5db7ca423a662a008b68a1404ca99de2e70cc6cddea6f5299ea78cc78bd7cc42b35356ef2da414d87dc5f6ad3b91d151f350c8f93ae6a63c88ec1c6bb491356f"}], 0x298, 0x20000010}, 0x8001}, {{0x0, 0x0, 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{&(0x7f00002a1000-0x1000)="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0x1000}, {&(0x7f00006e5000-0xb4)="3c802a634d749f642a2ca35326d52efbd78b886700ccfe46fa5f11cf3132975ec0fc69c61d3f5c7e4a766016ad42fc4821ee235313ac49ac2083471332ddf262635b508d2b495e55ff94842c66cb70e4fba05e8602482912621abc9388f31f1348acd3937c924a8d0d4ddb96b8c0698c76e7f4d33eb2fa8769581c8b19b81fca0cfd5e4752199c3e01d7738295a83c2c616cc8f7af91a8f9502ef4718530965e5639ca64a1e216ccce36d5019e103b29e337b440", 0xb4}, {&(0x7f0000892000)="49ddf155b87f09552f5b020e3d39ca944dcbf8d0e07f00ec3e6602e16732f3f77991e1b8921ba9ee31020c41940daf5748fe335a4ab17c815a9f0d13a242206ba7e9351691273a5b01215717e6eb9fd31c71733c15c1f25f", 0x58}], 0x4, &(0x7f000020e000)=[{0xf0, 0x100, 0x3f, "b511ad27431ed4ef93f4f7c4815de96e3794b03819e9325866e132ccab81b5f303d2f91027911ca1db53dfd54c0b4bf1057d00380dfc27f4a8a08115f3f9ab4e89ec43af868d190d89704864367bc98dd46b6aea513552d37e3bc913853ebbd14179101f32b7edc2f2e88a313e0f237a437763c97bb02a4d3076790e09acc065a019f4be274430ccac996be9e850e2a77bae2444e9005be812361db2629edcbcbafdc13a2f61827f80ee4ffa396c96befcb16ac3542b54def57fe891b4f7d04071994359c2155e866577f6903a831945b7e369f7c496ca8f3408"}], 0xf0, 0x0}, 0x80000000}], 0x3, 0x4000000) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x43, &(0x7f0000f6e000-0x43)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[{0x9100, 0x4, 0x2, 0x4331}], {0x8100, 0x5e18d4e3, 0x2, 0x5}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3ff, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x370, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "1bbe3faf9660a9f3"}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "0f"}}}}}}, 0x0) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x13, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d82000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000582000)="9f", 0x1) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00009a1000)="03", 0x1) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f000006d000)=[{&(0x7f0000af9000)=""/4096, 0x1000}], 0x10000000000000f5, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 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$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000003000-0x60)=[{&(0x7f0000003000-0xae)=""/174, 0xae}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f0000002000)=""/234, 0xea}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/100, 0x64}, {&(0x7f0000001000)=""/193, 0xc1}], 0x6, &(0x7f0000001000)=""/4096, 0x1000, 0x1}, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r2, 0xf3, "d67fbfcdb754fb696d7cc26554048261df369263a6037c16d1062c7777d09742c85c13304910a448a40dea27a45a9916c1fe23593dae3c6d3b0eac6d83c8af6ff4e6f92f547b4484c4a64876f37ad589c054d5353c1f92c4940f17a7b36396cd7bbc42ab8f7352a753a5620eee1014c2f2babc57fbb43457de304e6cd46e1c8cedd7777124e94f057033032b90e60b5a5effcf7c19e31ed7243bb3410ad141597ed6bbb2ba3e6bbcc1bf275a7cba45f2b799a0734d352e753e003e9ca34f4172915054438795b20b0b8ad4bf29be6506c9aa60c7058e713703078466f45c48c929922e80ef7bfb13f28f50a59910d883e0df36"}, &(0x7f0000001000-0x4)=0xfb) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x10001}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xffffffffffffff58) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a12000)=0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a14000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a14000-0xc)={0x10, 0x0}) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000a13000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a13000-0x4)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000247000-0x4)={0xffffffffffffff9c}) listen(r3, 0x401) r4 = socket$inet(0x2, 0x5, 0x8000) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00004b6000-0x94)={0x0, 0x8c, "0b8917b968a49400c6620f361ccc29576b759ec9e7e6298b8e18770d83c163e7859555a3a3cb25c0c21be5c696d0dee2e4e935bf0e998042d17c3f3c28f7f12e024983c539fe25a6f0e9209a56130e5f26a63c52ab9c3cd8b91e6c4dfb47507284a99dabe03dd3695f2954002bc6acfc3692eeba55f90f96b2ad49c3e25ba21abaa5c393f8d4d6b288d82aed"}, &(0x7f0000a13000-0x4)=0x94) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00002b9000)={r5, @in6={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xb0fe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x81, 0x80000001, 0x8, 0x9b}, 0xa0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000a14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000a14000)={r5, 0x8, 0x9, [0x4, 0x9, 0x48c69b8f, 0x0, 0x1, 0x100000001, 0x80000001, 0x2, 0x3f]}, &(0x7f0000431000)=0x1a) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000a13000-0x10)={&(0x7f0000a13000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000a12000)=r6, 0x4) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de0000)=0x15, 0x4) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) write(r0, &(0x7f00009b0000)="a0d1f3529e0cc30bdaae7c2f5592395fe05b9dd320565cc33dd2d6d2613e7b1808314b3a2b62871726c051d5fe", 0x2d) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="eae291a6e489e053df07667788a75105", 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000332000)={0x8, {{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]}, 0x0, 0x2, [{{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]}, {{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]}]}, 0x1a8) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00001bf000)={0x0, {""/7}, 0x0}, &(0x7f00000d6000)=0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000891000)=0x7, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000098f000)={&(0x7f0000581000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a28000)={&(0x7f00006dc000-0x1b4)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MTU={0x8, 0xe, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00007dd000-0x2)=0x8000, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004d7000)="", 0xffffffffffffffb5) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x100, 0x0, &(0x7f00009e5000-0x58)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ce4000)={r0, 0x0, 0x7ff, 0x7fff}, 0x10) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) poll(&(0x7f0000328000)=[{r0, 0x8000, 0x0}], 0x1, 0xc6f7) sendto$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$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a36000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0xe7, 0x7, 0x9, 0x9, 0xc9b, 0x9, 0x7c, 0x3, 0x4, 0x3ff, 0x0, 0x7, 0x9d, 0x1]}, &(0x7f00003b4000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000014f000)={r1, 0xffffffff00000001}, 0x6) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 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) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000667000)=0x0) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00004ed000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000020b000-0x4)=0x8) r1 = accept4(0xffffffffffffff9c, &(0x7f00003a7000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f00004dd000-0x4)=0x1e, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00001bc000)='bic\x00', 0x4) connect$inet(r1, &(0x7f000062d000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r1, &(0x7f0000166000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002c5000-0x4)=0x14, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000f70000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) sendto$packet(r0, &(0x7f0000002000-0xc2)="f187457f6890a4a6f772a1bcb3bc0cfc1880586c97bd0bee21e88c3eef318aa3686e460bfd567f67e3a9ca8e18393530c87c87358fe2ba8feea2179dac90c586532f3706d0e4f35826de4566e4f069000b2fe79f2b66d197586b50ff6492720e08bdc3448ae194be24161f505b1e504d47b93512a4b33e73166d8fcc5a79476a1c84f8a1c669f3ec60fcd02d39df13765d079b54aa6d6b6d582a29ef750c16e72a5bbae087b350176e52d11357c99b1a98470ad1763b7e5ae3d1ae4b1a0e6ec399bd", 0xc2, 0x10, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000003000)="", 0x0, 0x44) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000002000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002) connect$unix(r2, &(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000005000-0x20)={0x0, 0x0, 0x10003, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000005000-0x20)={0x3, r6, 0x10001, 0x6fa}) connect$unix(r4, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r3, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/18 13:41:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b61000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000067a000-0x4)=0x1c, 0x80800) r1 = accept4$inet6(r0, &(0x7f0000fa0000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005f9000-0x4)=0x1c, 0x7fe) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000b86000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000083d000-0x4)=0x14, 0x80000) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000e38000-0x4)=0x0, &(0x7f0000e77000-0x4)=0x4) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000fef000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000087e000)=0x14) write(r4, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) socket$alg(0x26, 0x5, 0x0) writev(r4, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) vmsplice(r1, &(0x7f0000c33000-0x70)=[], 0x0, 0x1) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00004ed000)=0x0, &(0x7f0000095000-0x4)=0x4) recvfrom$inet(r3, &(0x7f0000b5f000)=""/240, 0xf0, 0x10000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000cad000)={0x0, 0x1000, "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"}, &(0x7f000095c000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00006bd000)={0x5, 0x374, 0x8, 0x100000000, 0x9, 0x1, 0x0, 0x4, r5}, &(0x7f0000017000)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00007c7000-0x14)={r5, 0x2, 0x9, 0x3cb, 0x7, 0x2}, &(0x7f000006f000)=0x14) [ 1380.648612] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3230 sclass=netlink_route_socket pig=21938 comm=syz-executor0 [ 1380.668451] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3230 sclass=netlink_route_socket pig=21943 comm=syz-executor0 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000073e000)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00005b3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f58000-0x4)=0x14) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000489000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xf125, 0x0, 0x3f, 0x2, 0x20, 0x80, 0xa, r1, r2}, {0x13c56000, 0x4, 0x4, 0x0, 0x20, 0x8, 0x400, 0xff}, {0x1, 0xc1c, 0x3, 0x81}, 0x3e00, 0xb, 0x2, 0x1, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x3, 0x1, 0x7fff, 0x180000000, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f000006c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000f59000-0x4)=0x58) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000f59000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f59000)=0x14) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f00007b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f5b000-0x4)=0xfef8) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000018000)=[{&(0x7f0000018000-0x1c)="08f6ae1d0c31de528fd895ac43aa328f0e7b5199ea69fbbdb8412314", 0x1c}], 0x1, &(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) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000017000-0x2a)="") connect$nfc_raw(r0, &(0x7f000000a000-0x10)={0x27, 0x3, 0x3, 0x0}, 0x10) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000cb7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) socketpair(0x0, 0x0, 0xffffffff, &(0x7f0000ac5000)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000b64000-0x4)=0x0, &(0x7f0000803000-0x4)=0x4) 2018/01/18 13:41:42 executing program 0: socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000012, &(0x7f0000d06000)=0x0, 0x4) 2018/01/18 13:41:42 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000070000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004da000)={0x0, 0x8}, &(0x7f0000d4f000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002a6000-0x14)={r1, 0x4000000000, 0x7d, 0x6, 0x2, 0x3}, 0x14) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000975000)=0x0, &(0x7f0000692000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xd77000)=nil, 0xd77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) shutdown(r1, 0x0) write(r0, &(0x7f00007a9000)="3b3fc9effeb3a05b02563781161a874157f051a0722dc3116f5b852a6aa3017401e3ce7ec2919fdc594275d81daaac48deee199608586132fce854ab7a6aee1273a1f0d3c86d1763bd9ebc4b2f4d071561d1711e706e4471f08327cb0b1d487a8d44c6141cf7ebcfdd058bd738323532", 0x70) sendto$inet(r2, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x10, 0x2, 0x9) write(r3, &(0x7f0000d75000)="1f000000f90300ff1400000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000039000)="260000005e0009fff10000f8ed0000ffe9ff0104ff01000000000000011e081ee94b35ea0694", 0x26) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000802, 0x0) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x0, 0x80010, r0, 0x0) write(r0, &(0x7f000068d000-0x24)="240000001a0025f50800000400000000000000050004bf0202ff1e010800000048050000", 0x24) 2018/01/18 13:41:42 executing program 1: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d77000)=[{&(0x7f0000f0b000)=""/240, 0xf0}], 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000378000-0x4)=0x0, &(0x7f0000edc000-0x4)=0x4) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f00002ff000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r1, 0x0}, 0x8) 2018/01/18 13:41:42 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x9, 0x3}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0xff}, &(0x7f0000001000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000054000-0x4)=0xc) mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 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, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x7, &(0x7f00000fa000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000e8000-0x8)={0x0, 0x0}) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000fa000)={r4, 0x18}) bind$alg(r3, &(0x7f00000fa000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx2\x00'}, 0x58) 2018/01/18 13:41:42 executing program 3: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ad1000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005b0000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7dd}, @in6={0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, @in6={0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, @in6={0xa, 0x1, 0xf31, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000ad2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ad3000-0x4)=0xffffffffffffffff, 0xffffffffffffff0e) ioctl(r1, 0xd328, &(0x7f0000401000)="c139772b944a3d2c250064dc483c31eb8e160f03c98f97ae4d4ad0e659e56e4ce580c9f98f187106aecd6e0beea3057c4a9125bf8e11e54b5083e89d7871b0da3d0cbb5254b44ec1ad89ff9f10d4243359336c848f87b6386bee54567d6a898f15069491306cea792a3e0777f131217b20e25d7d76c766fcfa160853e9e1387bdbfa4846f4484db42f28095509d2e986a27c85e1bf2e8f5842c3774a702b1e13d551261f60e38b4adca091c5e24129075af0d99576264fd888df70a9d5957608c62f98b54b7a97cbb3") shutdown(r1, 0x1) 2018/01/18 13:41:42 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000f7e000)=""/65, &(0x7f0000f7e000)=0x41) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7f000)={r0}) connect$pptp(r2, &(0x7f00007d1000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/18 13:41:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0x800, 0x6, &(0x7f00002cc000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00007d6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b5e000)={0x0, 0x1}, &(0x7f0000175000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a3c000)={0x0, 0x2, 0x10}, &(0x7f0000c44000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00008bb000-0xac)={0x0, 0xa4, "44707a6605209089fb04b7561568046c83aaded042907d8dfbf5c6c9c247387843e0cdca5dc74a7d25236e3cd04b08651bcc1bdf1df8c4ade39ac2b4fe4f7e1c0c77e479cfc9e9251497be866f6b558267727407d15861b383492d5e4161958f39e11c9f13e4f82f0427aedc48834037c8d52b5ed24ffbba8fab69d4cafe671544d74549105140dd977371bc239837462ea08c611bb48114b686889ae54aa5f90d345bf9"}, &(0x7f00006f6000-0x4)=0xac) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000195000)={0x0, 0x354e4f05, 0x0}, &(0x7f0000abf000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009eb000)={0x0, 0x7}, &(0x7f00001a2000)=0x6) sendmsg$inet_sctp(r1, &(0x7f0000a11000)={&(0x7f00003f8000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a48000-0x10)=[{&(0x7f0000288000)="b32c92b2ba0b2a6fe66712f9fcd275be42659a77d2d3958e9c26d610dd2a758655d8601991824e6b8eb61bf3711f2dbcdaf83485067e861444b175a91f7f1a8e252d80e0f41192330292c7e00758ebded4df37878da20432478c4ae811c539fab06d076b073e845ba8df89397b7b300b2f005658cbff90b515a82a46799fd0c67ba5967d03628131cceb8767f3fef7e0", 0x90}], 0x1, &(0x7f00004b9000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x1, 0x5, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xd9, 0x6, 0x3, 0x52e, 0x1f, 0x8000000, 0x3, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x8000, 0x0, 0x2, 0x1, 0x3, 0x2, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0xfffffffffffffffe, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x2, 0x2, 0x6, 0x7fffffff, 0x66, 0x3fe, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x1ff, 0x2}}], 0x120, 0x800}, 0x800) setsockopt(r0, 0x7, 0x6, &(0x7f000019c000)="60f5ecd32b3b152163acf873b8652645039053301481a47232d0f690e6a5af8fc95818824fd29b3827", 0x29) bind$alg(r0, &(0x7f00002e5000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ab9000)="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", 0x1000) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000069b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000000)={0x4, &(0x7f0000000000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fe2000)={@generic="ff45e8e8af595532c7d4021ef804e5bb", @ifru_flags=0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0xa132) 2018/01/18 13:41:42 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000005000)=0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) read(r0, &(0x7f0000c8c000-0xdb)=""/219, 0xdb) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000ce7000)="14ff9a2c", 0x4) 2018/01/18 13:41:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@file={0x0, ""/70}, &(0x7f0000134000-0x4)=0x48, 0x80000) ioctl$void(r0, 0xc0045c7f) mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r2, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) socketpair$inet6(0xa, 0x3, 0x7d0, &(0x7f0000e84000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00003eb000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0x72, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) 2018/01/18 13:41:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000ec6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000076f000)=""/4096, &(0x7f000047e000)=0x1000) recvmsg$kcm(r1, &(0x7f0000854000)={&(0x7f0000c11000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000bd7000)=[{&(0x7f0000fcf000-0x17)=""/23, 0x17}], 0x1, &(0x7f0000c44000)=""/166, 0xa6, 0x8001}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e75000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000372000)={0x0, 0x0, &(0x7f00003f5000-0x30)=[{&(0x7f0000a37000)="5482f9faf74a12f0000025d8422e55f7", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b02000)="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", 0x1000) 2018/01/18 13:41:42 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) socketpair(0x8a, 0x80004, 0x8001, &(0x7f0000d43000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f79000-0x4)=0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000def000-0xe8)={{{@in=@multicast1=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000)=0xe8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f7a000)={0x25, 0x3, 0x8, 0x8000, 0x8, 0x51d4, 0x330, 0x4, 0x0}, &(0x7f0000f7a000)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f2c000)=@sack_info={r4, 0x5, 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000f7b000-0xc)={{0x6, 0xbc, 0x8000, 0x7fffffff, 0x400, 0xffff}, 0x4}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000f7a000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000f77000)={"779a7682c66e830bb7e38d273d976344", {0x4, 0xffff, 0x0, "567b3276ba94", 0x2bf96353, 0x0}}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f79000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8001, 0x0, 0x3, 0x1, 0x1, 0x1, 0x7}, &(0x7f000035a000)=0x20) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f7b000)={0xa, 0x3, 0x1000001000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0xffffffffffffff63) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000b6000)={0x6, {{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0xbdc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r2, 0x9}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"3bebc7e96b4caa"}, 0x8}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000001000)={@generic="7a1bda09496f0e793852db86d9189ca4", 0xeb5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000002000)=0xaa, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000004000-0x6e)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0, 0x2}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={r4, 0x1c, &(0x7f0000004000)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}]}, &(0x7f0000005000-0x4)=0x10) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000007000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000)="21ea8f181b968541af36ac5da13c975dcba1c505c63e0b5aa78b3f5246c6524ad028175fc854a100b056aa1e9a6252c25b5920ea76fb5ba50cf3ef887cecdd7d1a28e6c0f5e45bd9dcad2ad7231209a95d0823fc1ad6a3905de6a30f8775a73a2e34c9e45b29ca53b604ead0cd1da15af7c636a19105744cc60edcb310603b8fdcaec13324202ccd90cdb07e37ff885ce498c5a16c722ce83fdfd49b10c49e5fdc14bc100de1a722b48bf0e831799dd69c0dcc75d5daff5d516e6d5b96ad1a14dc22e0096ce20385ac9fe1312ff6b40f0d29d00736dbbcbb7b4a8080f805c36e6e63fc1a00c382f848df2de9a004dcb0", 0xf0, 0x4004000, &(0x7f0000007000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:43 executing program 5: socket(0xb7433c63be806697, 0x805, 0x7) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000004000-0x4)=0x0) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x97f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 13:41:43 executing program 4: socketpair(0x5, 0x6, 0x20, &(0x7f0000a42000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f000039f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0x20, 0x0}, {r2, 0x400, 0x0}, {r3, 0x1, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x4000, 0x0}, {r1, 0x4000, 0x0}], 0x6, 0x81) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000001000-0xc)={0x80000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006cd000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000178000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000020b000-0x4)=@assoc_id=0x0, &(0x7f00004cd000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ced000)={r1, @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]}, 0x4a51, 0x8001, 0x2, 0x1000, 0x11}, &(0x7f0000609000)=0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000054000)={r0}) connect$ax25(r3, &(0x7f0000115000-0x10)={0x3, {"b26d05f946f7ae"}, 0x8}, 0x10) write(r2, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000389000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e9a000)={0x0, 0x1, 0x30}, &(0x7f0000172000)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007ad000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000b3000-0x98)={r1, @in6={{0xa, 0x3, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0}, &(0x7f0000ec8000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000042e000)={r5, 0x0, ""}, &(0x7f00001ba000+0xb4b)=0x8) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fd3000-0x4)=0x0) socketpair(0x2, 0x3, 0x3, &(0x7f0000641000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fd4000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f00006e1000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fd3000)={@generic="71f3d155a0b3615e68c3f81336479044", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00008bc000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x286, r3}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d12000)={r0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000848000)=0x1, 0x4) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000020e000-0x79)="3b3bfa0d7903dba92234819eb9455e83443e1a67e028c634239163655073d3d6ccf8b4c59c04954c3668273f283315e736385ca35595928a84ee554ee81f01f04da33351189f48ee11d050af1a2397f05d8209271816da200c61a3fc16c71a4f7f21aeb01fa5a8b2523d178361ce828264eac208637f4b3f11") bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 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]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f00003fd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) close(r1) socket$netlink(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000042c000)={0x0, 0x0}) sendto$ipx(r2, &(0x7f0000cbe000)="202baa59f9778903f1c0a50b35600a57730ec5fc500bd201f256fc2c017c088d78d054c4c00d43f9a73c0577c9009b927bd1210e65ec99f1bb1fe89bbac4c6aa3e0558dbf6a491f72217d49f0587a44fa409dd62a1f73f14176fd3e6edb3e1a23f269d020ec945b83fd3608c93e9e92edfd18e99d5d696698bdfe8516466261f54393e98aa79cacd6c8f1bccc98c92eae64feebf6013130ac2c9402bdd56b7507f76a98a38092a", 0xa7, 0x20008000, &(0x7f0000601000-0x10)={0x4, 0x100000001, 0xffffffff, "8228e401c1dd", 0x60ec8fd1, 0x0}, 0x10) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000037a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "011000", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket(0x0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00006e3000)={0x0, 0x101, 0x34c8, 0x3, 0xffffffff, 0x4, 0x692, 0x7f, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x1, 0x3, 0x80}}, &(0x7f00001df000)=0xb8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00004f2000-0x8)={r1, 0x2}, 0x8) 2018/01/18 13:41:43 executing program 6: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r0, &(0x7f0000003000-0x20)=[], 0x0, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000c26000)=0x0, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000405000-0x4)={r0}) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c4b000)={0x9, 0x81, 0xfffffffffffffff9, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f0000fe6000-0xad)="2f5b076bbcbf877bd1f0ad63b43a276df0bcb7ed05749b3f7ae97fe76df928e31b19a64c76d0869e42b0c0fc7daaff134d83b0f2dfc003588f35a3ffde1209152e7da548873f52c20a7605ce4bd2576c46170dd03ad50d942baefc4c750b625a23a7042d87953d2f988d8b572219312a809a31c42ef961148ecda6d09823b85190c3761721777c7251fbb6ea01c3158c2119865a62080d8c4d675d3c2f8ac95cfb309dac3d051857f37bee18a8", 0x200000000000000}, 0x20) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000099f000-0x32)=@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], @empty=0x0}, 0x0}}}, &(0x7f0000696000-0x4)=0x32, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000614000-0x4)='cdg\x00', 0x4) r1 = socket(0x10, 0x1, 0x8) write(r1, &(0x7f0000431000)="1f000000e803668700000400000000000000f9", 0x13) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00001f4000)=""/6, &(0x7f0000a10000)=0x6) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000ffc000)={0x4, &(0x7f0000ffd000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) socketpair$inet(0x2, 0x7, 0x400, &(0x7f0000814000)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000008e000-0x10)=[], 0x0) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x6, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c3b000-0x47)={0x0, 0x3f, "068162510c06aa906181ab1fbaa18169f5d7757660c8af3610fb27e9882907d4d7a683e04f2709a0a9865d66c984a35bd1737ef2eff41f7d185a79bee33419"}, &(0x7f0000bf3000-0x4)=0x47) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000092a000-0x8)={r1, 0x80000000, 0xffffffff}, 0x8) poll(&(0x7f0000cc7000)=[{r0, 0x8000, 0x0}], 0x1, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x3a, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000028b000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00002a2000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ba9000-0x4)=0x18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f000047b000-0x8)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00002e3000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) listen(r0, 0xfffffffffffffffc) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d56000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00005cb000)={r0}) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000097c000-0x4)={r0}) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001f5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f00005c8000)={&(0x7f0000476000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) getsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f00008c3000)=0x0, &(0x7f0000646000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000049b000)={0x0, 0x10000, 0x9, [0x3, 0x2, 0x1, 0xfffffffffffffffc, 0x6, 0x9, 0x7, 0x29b8, 0xb68b]}, &(0x7f0000ebb000)=0x1a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000c16000-0x8)={r6, 0x6, 0x549}, 0x8) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000504000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x3b4, 0x10}, &(0x7f0000585000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00007de000)={r7, @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]}, [0x9, 0x70, 0x3, 0x7, 0x3, 0x3, 0x9, 0x80000000, 0xfffffffffffffff1, 0x9, 0x9, 0x5c66, 0x4, 0x5, 0xffffffff]}, &(0x7f00002fb000-0x4)=0x108) r8 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r8, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00005fb000-0x4)=0x0, &(0x7f00005a7000-0x4)=0x4) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0xffffffffffffffd9, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000c22000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000037f000-0x90)=[{&(0x7f000067e000-0x8e)="38e2dac45b79a420a9fdd1ccb5f3f509da9e82225a763ee812b9c8884beac95ee2408a7897084954852003d6ec81317a", 0x30}], 0x1, &(0x7f000090b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000028c000)={0x0, 0x0}) getsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f0000788000)=0x0, &(0x7f000048a000-0x4)=0x4) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 5: 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, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d8c000-0x4)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)="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", 0x5dc}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000168000)=@un=@file={0x0, ""/33}, &(0x7f000048a000-0x4)=0x23) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000163000)=0x0, &(0x7f0000594000-0x4)=0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000e9000)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 1: unshare(0x400) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[], 0x717) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3b, &(0x7f0000491000+0x605)=""/6, &(0x7f0000a10000)=0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b02000-0x8)={0x0, 0x0}) 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fce000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dde000-0x4)=@assoc_id=0x0, &(0x7f0000688000)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a17000)={r1, 0x9}, &(0x7f0000fce000)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000a88000)={0xb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f12000)={0x0, 0xfffffffffffeffff, 0x30}, &(0x7f0000ab2000)=0xc) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dca000)=@assoc_value={r1, 0x1}, &(0x7f0000f13000-0x4)=0x8) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f13000-0x8)={0x0, 0x999a}, &(0x7f0000819000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000800000)={r2, 0xde, "9b8fa587b273d056b026e8a9cdbf024dc9698d30170fe8c0a3d423635abadee580d218982fef42e9257e4b9634d96c3933d4d300f4ca9b2913f2ce6b945c44c02e7966d522d6c8a2b6a05482242b5cdf4236ee2a9de2a1a08b8456db718e02cbe05217896cef12fc91dba9a39e1ce5d2901babecd925a9a7794d1ab8b2e400ec4a46ad793e11d9de5465615920d4639e3c5b1d62c068010ebbd47c2ef5736f043a00292f066d91e4d75e41e9e87a0be34a6b2225c72791b12538e1e7459ac38c2571358efbcfe0681d6566a2aa56d0c3d053a65033fbf1c1f370c26b88e8"}, &(0x7f0000370000-0x4)=0xe6) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f0e000)={@generic="ef5df7737ec2f107b30e27c2475c12f7", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00006ab000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ac2000-0x108)={0x0, @in6={{0xa, 0x3, 0x4e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7e8e, 0x3, 0x0, 0x9, 0x3, 0x9, 0x16d, 0x6, 0xba9, 0x3, 0x4, 0x80, 0x8, 0x401, 0xf4]}, &(0x7f0000965000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d90000-0x6)={r2, 0x800}, 0x6) 2018/01/18 13:41:43 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005a7000)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x100000802, 0x0) write(r1, &(0x7f000068d000-0x24)="240000001a0025f50800000400000000000000050004bf0202ff1e010800000048050000", 0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000aa9000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8e000)=0x28) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000008000-0x4)=0x1, 0x4) [ 1381.255733] sctp: [Deprecated]: syz-executor6 (pid 22122) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1381.255733] Use struct sctp_sack_info instead 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x4, '|;'}, @generic={0x89, 0x6, "e4790b0b"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = accept4(0xffffffffffffffff, &(0x7f0000965000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00008b1000-0x4)=0xc, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c1a000-0x20)={"0673e06fd678ba0490e1e05428cfed53", {0x4, 0xfffffffffffffff7, 0x81, "6b670769d1f0", 0x1, 0x0}}) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b2000-0x20)="0a0775b0d5e383e5b3b60ced5c54db03295df0df8217ad40000000fff50000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c6c000)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000906000-0x60)=@llc={0x1a, 0x0, 0x9, 0x9, 0x3, 0x1ff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00004e7000)={0x0, 0x0}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000174000)=0x3, 0x4) 2018/01/18 13:41:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x100000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000868000)={0x0, 0xea, "65b80cdb6d1c44886005015e68f536987cadd225bc7c1ddafd1b559f7de99d26d9495e7f71924296a83bc0fa2416071db06703b70e2ba8b78eecff3660f3800a2a20476f19017765a06333dbcb9387f1c48e684afc1ab686ae04b04a7ac908865675dc3723dcb8024aa6af5945dec4ae2bbb1ba47034caa9103af21d127e1917b2f463eeceb68bb9265e4978de419e91f501c897db5febbf91e15b11ea3b88c3b8fab0cab20c99d57d17def0fd8a453b94590cd7d4084cd34128bd9fd02bb463622982df25d18a10f7c422fc8af00e9e07a027682dc7a17661dfb46b7c6f29e3f71b0035fb3591bc929d"}, &(0x7f0000ff6000)=0xf2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x10, &(0x7f0000d5d000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000707000)=0x10) r2 = socket(0x26, 0x1000000000005, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000002000-0x4)=0x0) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xfc32, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x65}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) bind$inet6(r1, &(0x7f00002dc000-0x1c)={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, 0x1c) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='erspan0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x88f9, "94a7030000e8"}}}, &(0x7f0000da7000-0x8)={0x0, 0x0, []}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001e9000-0x4)={r1}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000687000)={0x0, 0x6d, "e852610056bc2576c67307b79033a24e4f11398f0a1f3f3142c3bbd3d6c4fe82239f957070b6bc35a5bb775373a1607c8b556521140ba8437c0addf7caae95f24359054c597f24a707f038b70c8720c520df64549748aa2c320297c13ea69ec0adcc6ca9e5507419e37b414be6"}, &(0x7f000063a000)=0x75) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00001d9000)={r4, 0x5, 0x3, 0x0}, 0x10) mmap(&(0x7f000040f000/0x4000)=nil, 0x4000, 0x4, 0x80913, r2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000186000-0x4)=0xb) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000016f000)=[{0x0, 0x0, &(0x7f0000cc3000-0x60)=[], 0x0, &(0x7f00002e3000)=[], 0x0, 0x0}], 0x1, 0x8000) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000022000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000132000-0x4)=0x1c) sendmmsg$alg(r1, &(0x7f0000524000-0x70)=[{0x0, 0x0, &(0x7f00003ae000-0x20)=[{&(0x7f0000e26000)="aac0acc1d56801f33768bd1e44f5958c49d6159ac55c4de0a5685eccdd55c933ce0097cb7101d8055a7fdee2cd11327182", 0x31}, {&(0x7f0000618000)="264882d4ab07fa2accf096b73a452cc207070eb7e262927410450c8da274d0eef11da14b68", 0x25}], 0x2, &(0x7f00002cf000-0x238)=[@iv={0xd8, 0x117, 0x2, 0xc1, "2074d293c3bc2055ab2779f3811c5042114ed3bf789ea8adabb51c9e037c0b31ca94d3ea20c5934d5806c896321de683a105443aaecf915975f5a288e8c93be0f9c2f41ffc74487719de21a4e2d1df9f1a0b8a292bfcdd62cc9f18aae91baefc414010d08ea507fe85e647c849e1cf41303dbd8483ebfd4290a30fb8c68e4afb9c7a43b822f1c6281e5a85a1a2201358e31a99cec22cb2c2e6ace38a06c42a63bef54d61c16c510153ae50083400282b0b6a3c3609f19c62dca357a7506fd2f079"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xaf, "ecdad32e1f60ae317193e6d601fbfe3bb20cb324668b0839b42728a5432ab37b5db30ccf5cbca8345903c4a1e425a801315f92e8047cdd7b3e85ff88977edfb17bd39d34fa3f3620b59b62eb3c2303c059ee2eb3a7012ae3ec4af9afde6d560c6fb664d64664f2a22eaf8fba79dcc2d22fb030abc1db5c4661ec58300b1b10d8efe8855a7ce7eee49f01de8616e53735815af239fadeeb7fe78a1d7ec86a1cfe54b136c3ab91d381cbab1ca2d9009a"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x38, 0x117, 0x2, 0x1e, "7c9b03a343b3c0d4a3751e46f402563368f976acacbcad960101568d75c9"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x238, 0x4000}, {0x0, 0x0, &(0x7f0000480000-0x10)=[{&(0x7f0000401000)="b42b0129dbd3dec3dc41af3c7251fa5e753b2c39ee0cde9183baa76370560c9263b54a3e9a5219da818e410623bbd801190942d8688ab094276e4a33b64a70bac8e316", 0x43}], 0x1, 0x0, 0x0, 0x10}], 0x2, 0xc001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) r5 = bpf$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) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r4, r5}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004a4000-0x4)={0x0}, &(0x7f000095c000)=0x4) writev(r1, &(0x7f0000a0d000)=[{&(0x7f00000ed000)="05", 0x1}], 0x1) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000a37000-0x5c)=[@in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe4}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x400454c8, &(0x7f0000001000-0x4)=0x0) close(r0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000023000-0x4)=0x9, 0x4) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e30000-0x4)=0xe8) r1 = accept(r0, &(0x7f0000724000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec5000)=0xffffffffffffff96) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000096a000)=0x0) 2018/01/18 13:41:43 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00006d3000-0x12)={@generic="e33a19dfa10599fc5ea936679d4717de", 0x6}) r1 = socket(0x10, 0x3, 0x7fffffff) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00005ef000-0x10)={0x0, &(0x7f0000bd4000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x2, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f6c000)=[@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffee40}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1c9c000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}], 0xdc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r3, 0x0, &(0x7f000025a000)=0x0, 0x80800) getsockopt$sock_int(r3, 0x1, 0x1, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000014000-0x48)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5c}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000d000-0x4)="01000000", 0x4) sendto$inet(r0, &(0x7f0000016000-0xcc)="", 0x0, 0x0, &(0x7f0000015000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:43 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x800000000030, &(0x7f0000001000-0xc0)="b9b94ffb84a6d69f89260822ae075f23cf5a477ebbe1da12013b510359524c694732c79edcca764fc6af766b75c7a96f8c2c2c6d5467cfa62017d11a0fc0fb4586164c22cd01c32f8e0deb82e285a5cd3018d3af73b392c7f552c75732d9d0a9bc8f858443e44a67917b16d8dd0d7b5a6cce21865f20793eb0aeac5fa18f1f3c4f75acc75a7cc506ea7c69eec4f375a7a34534d14bb9a491b63421bd8ca499e198c8e6658e56ea2f8f52a34d8e06d7a42702d7a9dc961d1fb65ce6395692bb", 0xbf) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000848000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000803000-0x8)={0x2, 0x101}) write(r0, &(0x7f0000321000-0x24)="1a0000004a000700ea091008090007000a000000002200000400", 0x1a) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x81}, &(0x7f0000001000-0x4)=0x8) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000084b000)={0xffffffffffffffff}) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) socketpair(0x0, 0xf, 0x4, &(0x7f00001e5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000071a000-0x4)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6213504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000fed000-0xc0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000193000)=0x0, &(0x7f000060d000)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000049b000-0x6)={0x0, 0x100000001}, &(0x7f000017c000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000016c000)={r4, 0x0, 0xb77}, 0x8) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ee6000)={0x0, 0x5}, &(0x7f000007e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000855000)={r1, 0x9, 0x2, 0x1}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) socket$inet6(0xa, 0x80007, 0x80000000) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dd3000-0x4)=0x0, &(0x7f000038e000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f000064b000-0xc4)=""/196, 0xc4}], 0x1) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000803, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000556000-0x4)=0x0) r1 = accept(r0, &(0x7f0000877000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005b3000-0x4)=0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) [ 1381.512113] sctp: [Deprecated]: syz-executor1 (pid 22202) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1381.512113] Use struct sctp_sack_info instead [ 1381.544595] sctp: [Deprecated]: syz-executor1 (pid 22211) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1381.544595] Use struct sctp_sack_info instead 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0x5d0000)=nil, 0x5d0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005d0000)={0x26, 'skcipher\x00', 0x0, 0x38f, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendto(r1, &(0x7f00004d4000-0x44)="21b9ffff4c770a00002d8041d117a6d6", 0x10, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000670000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a4000)=0x10, 0x80800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00009e9000)="dec409acd77ba28a9c6109db71f18795", 0x10) setsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f00006e6000-0xb)="6eda2b5d891bd0d126c821", 0xb) sendto$unix(r1, &(0x7f0000330000)="96d8fff2e7f0d61ff18ff21f9982d85e1b88662272f049c40d01c081334367ac8354780e76744133e56acea9286d3446a623ea", 0x33, 0x8000, &(0x7f00009e4000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)=0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000fbf000)={0x3, &(0x7f000064f000-0xc)=[0xc00000000000, 0x4, 0xa9dc]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c53000)={0x0, 0x0}) 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000308000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x5e) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="", 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c87000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029a000)=0x10, 0x80800) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000034e000-0x78)={0x40, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0xfffffffffffffffc, 0x0, 0x100000000, 0x0, 0x0, 0x81, 0x4, 0x4}) sendmmsg$alg(r1, &(0x7f00007d1000)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f00005c5000-0x56)="a358ca4c1bbcb02b8130ade41197adceb648efba522ca99d3c66ebe54c30479bd8", 0x21}], 0x1, &(0x7f00002de000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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', 0x24, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x3b6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000078c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000aa2000)={r1, r0}) pipe(&(0x7f0000aa4000)={0x0, 0x0}) sendto$inet(r3, &(0x7f0000caa000)="c4c672013e402f3a592c4be5dbaa9ca40504efbd7a116042930c85fcf6cf73d4fb7d455941912302bc3aed11104e93b9407d29e1b123e69801362b006cddfac457c7d0059a915ceec21f08c2eca521c88c056253fe667d3faa0e39aa0074fadbc6e4ec20a8ca3734424d163639ea8f9b98c19e1d0820effc974b", 0x7a, 0x40, &(0x7f00006eb000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000450000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f000008c000-0x10)={0x8, 0x80}) shutdown(r1, 0x0) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a36000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afe000-0x4)=0xe8) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000a88000-0x8)={r2, r0}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000071c000)={@generic="a930f60d1bdf7831589b6fde1fb0a916", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10000000010, 0x4100000400000003, 0xc) write(r1, &(0x7f00009a8000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x229) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f00002bc000-0x1)="", 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004c4000-0x90)={0x87, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00003c0000-0x4)=0xf, 0x4) poll(&(0x7f0000c8c000)=[{r0, 0x10, 0x0}, {r3, 0x8044, 0x0}, {r3, 0x4020, 0x0}, {r3, 0x5561, 0x0}, {r3, 0x4000, 0x0}, {r3, 0x7000, 0x0}, {r1, 0x1, 0x0}, {r1, 0x81, 0x0}], 0x8, 0x0) close(r3) connect$inet6(r3, &(0x7f0000a12000-0x1c)={0xa, 0x1, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10000}, 0x1c) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c66000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc9000)=0xc) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) socket$inet(0x2, 0x80000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0x100000001) r1 = accept4$inet6(r0, &(0x7f0000794000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001e5000-0x4)=0x1c, 0x80000) r2 = socket(0xd, 0x2, 0x7) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000e83000-0x88)={0x3, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f000065b000-0x10)={&(0x7f0000697000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000b6f000-0x4)=r3, 0x4) r4 = socket$inet6_sctp(0xa, 0x2, 0x84) accept$packet(r0, &(0x7f0000e61000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f57000)=0x14) setsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f00005ba000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000e6e000)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000a22000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000589000-0x30)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d1a"}], 0x18, 0x0}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000058c000)={0x400000000, 0x3f, 0x4, 0xffffffffffffffe1}, 0x8) r2 = socket(0x1e, 0x4, 0x0) sendmsg(r1, &(0x7f000042a000)={&(0x7f00002d0000-0x10)=@ipx={0x4, 0x6, 0x9, "d29cc27b35aa", 0x1f, 0x0}, 0x10, &(0x7f0000530000-0x20)=[{&(0x7f000060e000-0xd1)="43148f0b0c4b67e3416719c85dc7fe369e1a10d536332b9c411f47759a2a383929bb69f6ddce7c02cb869b08654fa2e3a7b777157f38da8dd330beac6d1aef7f8d137629507b399d1ae24ba5e1558ecc9a63dbef37c1cf81e3f011e7c093be19bc8b87fee2332500cc70f88fd38da0f62e9433599b21975c0166cef1c5096f40fa9a0e74ae71a6f06ea52f7b108b2c9aa398764ee281340c00d3a2bf7beff01d144fb20b882b520f74f8fa64b50d316db1a0730163a0d4e282a5deda6b24596ddcc020fd9da83a60337fa410920175f461", 0xd1}, {&(0x7f0000d58000)="631bec43dc584703d635d7aa8ad08bf2f131b897e773", 0x16}], 0x2, 0x0, 0x0, 0x20040000}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00006d9000-0x8)={0x0, 0x9eb2}, &(0x7f0000be3000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fde000)={0x5, 0xfffffffffffff801, 0x0, 0x0, 0x4cd5, 0x9, 0x80, 0x80000000, r3}, &(0x7f0000a2d000-0x4)=0x20) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r4 = socket(0x1e, 0x4, 0x0) recvmsg(r4, &(0x7f0000057000-0x38)={&(0x7f00005f3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, 0x3a, &(0x7f0000394000)=[{&(0x7f0000812000)=""/9, 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) bind$ipx(r2, &(0x7f00000cc000)={0x4, 0x7, 0x2, "b9455a66efbd", 0x4, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00002e5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ca9000)=0xb) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0xfffffffffffffffe}, 0x10) 2018/01/18 13:41:43 executing program 6: 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$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000533000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d80000)=0x60, 0x800) sendmmsg$nfc_llcp(r2, &(0x7f000041c000)=[{&(0x7f0000578000)={0x27, 0x5, 0x4f, 0x7, 0xfffffffffffffff8, 0x773975a2, "8a9c0ffedd9e43dff5176e3051897b510fca677d83cb9ca00bb8b78c5791da90f299e4abc9674478e7339e255702cef578ac8cf80b77587832c2b2c04507cb", 0x8}, 0x60, &(0x7f00009a9000)=[{&(0x7f00002d8000-0x44)="9a72baa6a2efedb73295eb5f5a2b5cc5d86b647367214b6f8350bab75dde39b6a8dbe0d363f023ca164a013172ffb8f4c6007030223ff43b1d846157e772ebeed325b7e5", 0x44}], 0x1, &(0x7f000073c000)={0x80, 0x112, 0x8000, "7fee29610d4ac13052ea5a8ecf3638dd49b968733a9e68b4a96661064ef4d71819a8d4d3d6f9ee48efdeac443763afd2f513fe4a0cd55122d0b9418e5823f9d1beee02dd6a154c5c8be5459aa0a2edd2539eecec1a91f9ebe89a3acef690faa9e8406513f161f4aacb"}, 0x80, 0x8014}, {&(0x7f0000487000-0x60)={0x27, 0xf4, 0x50, 0x3, 0x673, 0x3, "bcb78eb2de5f3f446acf2374444992c014112f64572700bf9aa4b2fc8553088b0c8f58798fa8f5e7b6bb0fb4ee8b0cbe97e0a0ca31057d1590210fc89ba0ff", 0x7}, 0x60, &(0x7f0000f29000)=[{&(0x7f00000e3000)="c92da12815326f92f57dddadb11db725d773b46e1fe49f", 0x17}, {&(0x7f0000350000-0x3)="a86686", 0x3}, {&(0x7f000070d000-0xa5)="75178ac3b2e65d31fa601060c48967a13e6ed05f5379a8249f94e4f60f08868a877fdb5eae52843ec7e573766d74282034a13579a5fa9f1abfaa773540502ca301ff51c5f5359fa830e7d9651809faae9533c8ca74cef2aba73195709788165a2a25edfb7dd975ce922b68880f2cd0f9f4d05d75d0e2fd015daa489c2362632bbc82318e300e283269f4d6510bd9aa0c4e827922dd5f01ff4fa8802cbce72efc13145b441a", 0xa5}], 0x3, 0x0, 0x0, 0x15}, {&(0x7f0000cd5000-0x60)={0x27, 0x8, 0x7ff, 0x7, 0xffff, 0x0, "cda588ce48ae675a7530f1eb75aa8e2e0659197a023c21306f1d8ddefc8b01f53626e3df6ae51c7b80f97bf8b249ad0df0abec01f8c4964489465da8ac7522", 0x3f}, 0x60, &(0x7f0000993000-0x50)=[{&(0x7f0000851000)="be8b17b158e2da4770c4c972f8a9549ecadc8f20523d328de6e3a790b41d5b512596d08d6c8b0992d02e1add9b0d6634b153441d396f671e7f9384a217642e845c29d8be8f22fd918c233fcdc1f4a4e38d60351c412977f88d6fd60404e8129da5314cc9d046f03c578dd386123620cf817c9b06604a02223564a92fd37bcb3d85568df2ab5d8a35ee1bcd5ed4014fb201475fabcf100871e35fdfae4c7664b6a5029e5f92745ab516ade313ec3cddd9764f3a3a0ebaa12fa0dc5466d20b3660f5aa", 0xc2}, {&(0x7f0000bb2000-0xf2)="a33e2d39a02241eca97a2888ee6e4ac3e89e76806ac230329f0d60e228f5f5c08891676b6f830b050a502cd95602d761a710adb3215148dd3d4877a72789284b19e29410732bfd440f88864cf8e29e46f1119e66f2882a18e79347b93dd16ff45764599815b099bdc1da9218d435d311138272c873821125f0f7643aa24f33cf787f431cec4355d2ffe4b0a281e32eb7e2879b2bc558497480423cb3ba5a080fea6ffbe4fe24398a47164b2bece48ff1677198de002a1335719476b23bae9031dc884d6da4de69af9308f9257f9d528e1fa585a3e3b9fe263dad7e20d479613c71faf28bb0a74147c22c75e49c61f01fa351", 0xf2}, {&(0x7f0000013000)="0f68a75e626d78af7781abb6fe73218db083d20ae52e18be72d0fa15689c365547ee94fdae0e46f254d2bcc94de6386f214c0bfeabb7eacff6d3842eba77163321998644acdeedd6869271ea1cff6dd0dc9b6b0d74cd12f793c849ee85a41ce9baba16b45251fc18482e32cfd51016091472943cef63b54f5f3d81d4180f2b926f0b889f087f22d40ad818b752badfbad26619704d5c46079bed526fc79f5418918afb61fb63be7627a6510e236fade73e5cd25c05f78d96f5ce168b991b80", 0xbf}, {&(0x7f000009d000-0xd8)="9877ee21c1968c75790e9047e7c5d893ebab16aeb06f0df084080cee0cbde1b8b5a29be31a42e55365d85ee2b39ee39b61fef05ac9e1d1f79098badeecf3783fb5e3512d763125c0227d5e78408b04adbead6f9be4db2bdb897a3e5e130711c4b543b94dad8e9d59e969ece8568e4e40cdbf17b8d5b3b16a15c44bef1524eb6b911f129fe6a4b7981bf755f0aa71d3c153677f1c7663e7d8bd2736cec5877f9bd68bbfb535c102e911c790c663e34305239d15e4b6bfae9d920543b6177554bd32e5243de1c6a8f058241536e39be4dfa2dfe1c9e5b78b3a", 0xd8}, {&(0x7f000039e000-0x49)="0d41f975a860e930fdc69ac4e464a017d7f44499a9b087c60c44964e87947b86160f2e74ece5fb4f662c3b32d8416641f6bb0e6c8902a4345e00f88b33813f4b007be31e7b8e2ef48c", 0x49}], 0x5, &(0x7f00007d4000-0x38)={0x38, 0x107, 0x5, "f0519df5690ddbc9c4c6d01cc92202f5371e652444d4b99e0e0f25ea35b3d00db73e3f5c"}, 0x38, 0x20000000}, {&(0x7f0000a4d000-0x60)={0x27, 0x8, 0x6, 0x7, 0xff, 0x6, "0c0d1b8a0988cc823eb6f120b5fed7c4b6645851cf362ecb16f69e221ae64bdeb5e651979165caee4a328630d76a86471dd8b5f8e1f113698f69b67388fc84", 0x0}, 0x60, &(0x7f0000852000-0xa0)=[{&(0x7f0000dd3000)="1066f463686f5836cf69df91bd8fb6685c57a2a83a766a74b86e56", 0x1b}, {&(0x7f0000193000-0x3c)="28331f836ab7ad9f1eb7cb2a4540b2f1deba95e255ac579c0710c30672e4c44b237c247f3b67c4484deee1fe3a304094dbbcebb0bad74505e759bb4d", 0x3c}, {&(0x7f0000504000-0x80)="64539988f26c96ce1d5bc55a5a8123bdc4911a59968b3bf64d569583ff03a9e0505fec9c54d2e0dd10b7dd1366964f2b8489347b7d9a96e64a29ea72fd8fbb3123cdd8c6e0358f48c6e233fcebec1bd987965972cb43c87a701021aa88c56b83c0cffacd36f80194cabe6b1eafb5e717e1d77b363df7f05cff8ee39e66fbd2ca", 0x80}, {&(0x7f00002b3000)="ee635b46a8833cf7c0248ac1d3732f74670338aeb02b21651d68dd9ec0cfba8b8aee8e061f86bc9cbfc7fe105abd5f03a8a32a32f83cac2dcb442f5fd0704430fb38092c0dcdc1a2fe2a1d304afb7e118261bceec75b2569b08c5827e898626e125ccdf5ec9721a512cb6c7ca4509ea8e331cd83de1cfa264b66f7f44a52f5484ff59ab5c3808a0f477947ff177ded93836dc262f56f0be24730025ae0a2ee111152067bcb8168fa52100d8c92c4deba14d7981f2366150acbad2c7c1467fcbde697612d4765002b84", 0xc9}, {&(0x7f00003a7000-0xb4)="d1b3f2efaa62c68c7957a289843345a650f0331a1766792f8652893154dc991dcf2b301ff9ef0340d74ec4f63dcc0d2e064bae2e9c5bdcc2ea892d1a9ab8968a5ba4d61bf4bd4e795c302af1a59daa639dc6491526f2dcacb5d42e5ccaf0f5ccddd51693765b885e3daebd74c6d5d51122b75478da59fd0e334a50e62a7a3d855796c88c9dd41b58ff47d2d594a37768d3330a6353d05857c5dcdc3889dcf35efe6591865c4212a2b2320c062fd4ebfc876e11c2", 0xb4}, {&(0x7f000007b000)="7eee0e316ab5c6adb6a678a9c02fbcb34266fcb2b7c51c0b4b4e9707a3a760e99ddc135707383ef521d459796090cd8b77779048f3570d2ba9f5d5d34f64faf0c7b65ee6545a6de416a2e439586d7c7cace89bc3e09a20", 0x57}, {&(0x7f000040f000-0x70)="bd210d9d14671b9e8cdb318ce78071ace979322f33da904079eeefb00841d7d70269d62779487f71478ac99d31f95887ceda52a6bb50e7727e76c0ebec9cfd27b939667709b188ff1075a76640ba26479d65712058ef2bc5bd2cc5de69e052e279371324c59f4c410b130813145406be", 0x70}, {&(0x7f0000e72000)="898b047b4e45f924d24557584fbf6b5d966816a7dc3a36421204fb79bce245b9d649acade98854208c7cc9cf3e72fa0a1789924bff30123cf5bbc8bec2509bae4ddea1aee6c1e6c0d2867682d1badd", 0x4f}, {&(0x7f0000b69000)="d69f6d073d5e63c8101176f504fcf06aa75151efca45108135df57e3f3349992fff05d7779b4ef4a8a4657beaba93849a3bcdab157", 0x35}, {&(0x7f0000db1000-0xc3)="f6f3e8b341cd2da3d4437240dfc80355ce16c1fc407aec43dfedfc3d2e527485404066230557a80487a160fa3d1874a1d4a5c494d94448af349327a0edce06d7ede5a88f274f29b3da97fec3b4329009018de4cea66166db8058209f7623b8fb51accbc5e28c57f6fd63cf56225185d71a026b5970125eb742b0b0e380e1ee3720ae071f16601f2561ede121bfb38979b111fb40ccb46e25505d35efb0b14deb3f10aacc168982ff1ccb7c15da067dfbe7c0e0ec9ab40354a8ec95f3c9fb091336c529", 0xc3}], 0xa, &(0x7f0000faa000+0xf2b)={0xd8, 0x197, 0x0, "d895b529a5ec4affd2f85aeed039d8ae31dde7c3b442e686b8df31210011b320028b4973a1093466ef155ffef75a62525a18d77695c02af3a69f785dd978f26c4b15e740b2a032e16dc9347f700e1838675dcdfbdeebfcd0895a7b128352fa5d75af5e38083b58338c18ef46295e5219cc7f0d694bb2c089a9882947b7aac32507bce4c2d0a5701c2c71a9d7ed4d5cf2050a19a953ebd5e2ec45b3d23c6037d53ad2c0f878ff209a74b3e43ab08fb09a377ebed387a98708218696d74b0cc25e15"}, 0xd8, 0x44}], 0x4, 0x44094) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000284000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00006ca000-0x4)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fd1000)={0x0, 0x4}, &(0x7f0000e95000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f8f000-0x14)={r3, 0xc, "1757d9e08a065b714f186deb"}, &(0x7f0000415000-0x4)=0x14) sendmmsg$alg(r1, &(0x7f000020e000-0x38)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[], 0x100000000000040c, 0x0, 0xffffff7c, 0x0}], 0x1, 0x0) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f2b000-0xf2)="554181ffa09d7208b05ed07fd5c430c5cc1c8944784abfe68e1bfd33109e6f28ee446996e13e13d7babdc9d6bd64f2d1e7627c0cd83722b31f426cd0e3a3fdc3d056d91bf1bab4a666ee524e884c99a801cae93eb7ac1e553c7cb048233f83add4df7f49dc8cbcebc77c6063c35ed2582567411df2dfde557df56c1ddcb7dda1e89f4a0a78ae1ad467fb814dd3f5d986889fd3e2cf789f05a45515de0306b35136aa34139be6e91b46f4e8bd5e198b97b35c2641eec0d13fa8f208ad47436dba62bd050ea072ce4be962d948273ce8813232f878a416157cfc2921d044cb819e347b25e2fea6e87b0bb03944455363fbcb0d", 0xf2, 0x801, 0x0, 0x0) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0xffffffba) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000db5000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000170000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a46000)={r1, 0x6d}, 0x6) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00009de000)=0x0) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = accept4(r0, &(0x7f0000997000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000512000-0x4)=0x10, 0x800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00006d5000)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendmsg$unix(r0, &(0x7f0000ca9000)={&(0x7f0000932000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f33000-0x50)=[{&(0x7f000099b000-0x1000)="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0x1000}, {&(0x7f0000217000-0xc2)="2a5dfc2f054dea91b0a52588d74dde04d3d0a2cb243889b0414b94ac214f6ee3ce249f8ea323ffc62c13b9f8d4c380411cd5e9f1be029b566a876bb0696b3b83a4bf052925b3845b2a46deff4f235cea6000757ba9bfc48af40878f4759403cba47ae5818eb232de86a926d7c6d393dc02fc88d2de08fdbd972c8f48bb24de13647389a9293853b31b5125a0b299428a29ecd417bd951a0c0b2a5601f20c3adac75bd29107cc0f1afc84cf2438c3bb93463aaefb62a41a2f5085b68cc95f00794b87", 0xc2}, {&(0x7f0000a5c000-0xc8)="a511e3f6a024d15d9ec7202f11c505f7f7364d588929008506a386bfdad70c135284d7c0862fc2b2f38ab1792c5b4c0ded242317f7838cd132dca1baf3f48727f36a56dd832828a27fd06f5aa9382a8d6cacb57d6551a3608eb41941c483896ab9b246f95ffd79ad0538cc2c1cd5a8ef0b5d3eb02586a0301773c42df35a32ce563ab89e4ef4a167cc0d9a71b10aff0627ca9d65854affb419efbd0007725d2cdfe8426b90e79bd6d3a718dfc9ac61ff90d7fc462b474df0965d6f2701fe1343020ef7aeb69c145b", 0xc8}, {&(0x7f000094a000-0x1000)="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", 0x1000}, {&(0x7f0000c4e000)="015281a141c3913e20d7c6911a05f46d8836b7dc1f8742c344604136ca9f15b83227c4743c3a094b9266a99229a204837c2677a295aaa28530f94a43aff6ce228ec381a8c83a7f0566f299ded1c638ac3c342953483e2e9346a51bc10dbb2701096d", 0x62}], 0x5, 0x0, 0x0, 0x0}, 0x4000000) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00001d9000-0xc)={@loopback=0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f29000-0x4)=0xc) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f81000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f000070d000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000430000)=0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000686000-0x38)={&(0x7f0000beb000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000f81000-0x10)={&(0x7f0000f80000)=@upd={0x118, 0x12, 0x114, 0x5, 0x1, {{'ecb(aes)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x61c2}, {0x8, 0x1, 0x1692}, {0x8, 0x1, 0xa258}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000050}, 0x8000) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$ax25(r0, &(0x7f000006d000-0x10)={0x3, {"2409a0af0a558a"}, 0x40}, 0x10) sendto$inet6(r1, &(0x7f00006b9000)="d108a689c0ccc6216a319cdd759b3b316bd5d97e9793b2d95891acfdffe4228340adc1bf4933e51e54cdcad081debd74c033fd56dae5bfc084622844bd224713fd0b0b8f6f", 0x45, 0x4000000, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0xfffffffffffffefd) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000727000)=[{{&(0x7f000064b000-0x80)=@generic={0x0, "980e60d8e62e4acce5a62975da398c3c2264623a6a5123eec4a684b4bbef722c9718458f315653baf3b2c6e7b693302633e2a7c970802222d309c109be6e134c6d1c91dccd4824b6c9dbb0bf6db27ca478da0cf7e7914140688617040d1b942aaef815a65a92b6a2b620e49645a67fb3257f45687cb07be5387b4f162271"}, 0x80, &(0x7f0000c13000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000786000-0x28)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000488000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x2}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000b8c000-0x8)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000dae000-0x4)=0x0, 0x4) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000-0xee)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [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], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00000f9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f1000-0x4)=0x2e) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f00000f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000d7000)=0x10) r1 = socket(0xa, 0x800, 0x1ff) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f000001f000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fb000)=0x10) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000021000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000089000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000004e000-0x50)={@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], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x5, 0x9, 0x400, 0xe70, 0x2000004, r2}) writev(r0, &(0x7f00000fa000)=[{&(0x7f00000fb000-0xf3)="31431abcfa6fbddbb09394a7b41b1f1fdd217fb4925398007023dffd0943dd7455acb8a90ad4bdbb18964eef8659c09d27fdf6404ad317691d93d944fb7a92c45153e7caddeb3662c5726ea6518a8aa624d1412aadcf53f78d71b528cf246bec9e6daa81a7e46a34411a457be5936f4e619ff8cb30faf9268643bfdf064131ccf46d9122ee7d4fc5fbe35d2c211ff62b07bd9bde2c82631dc6146443d7168b4b110a24cda050b31a6620ee6cce0ab5ab8a4caf837f379a0059bdea3bbe032656e79ce446d4cf4bf3d8fc83902760f314f7fb8cd0bb6a5883d401ea48f1ebe0926fad8afc33b777a68dae64e882ca2667bac3c3", 0xf3}, {&(0x7f00000fb000-0x50)="cb0d9236ecdb3e242775799cf4dd1a07fb30bc40bf74b517fe70716cdb3abe2a3139d0fc62634e89fcec04b6557f988ccf0b9cea9613fbfdcfae1043519944a3fcfbd36ed97e90bd03c27ba259beb54d", 0x50}, {&(0x7f00000fa000)="ad6c0ea234e64c627464cd6d4aebc919b6f100356518dd30fa5a7fe1a8f7c980cd6b5814ad1c6a51cbe51501f1c48fb2ee8252eac9b325a2343a1ed6c497cf8b50df903885e8a7ce8e2c8bd5f5ce2824c6ede843811885b0dfc53fb5e2879d9a177c986268e40457a7ab25697f8dd9e529bbedbb9f030c4fbf5460206fb6d054095f72ffb9393bcfec40d58b43e16a48f802ff4817a0af7c39f88ce48a8e0c784a3b7f7aecb5bbcffbdb6de1194823134e14faeebcbc7ca706b39c723f3aeb1cfd989a9776c22acf06c742fa03ba7f780b664e725ee7824f6f5c82e2ed6b1941463b", 0xe2}, {&(0x7f00000fb000-0xd9)="99d3f6d3e68751d8996c67d308a496b80ec5fd3d916320e04b46f2eb25d869a63e6f3a8d1649e584691653a09d51bcf1e0bb204f146001f19fe538d5ce21b41aab31c8fbcba2c1a5010d5e42c004cd57273e0f86feab4fe14ae8728caa4fe10afef9b99e57b1af08924a1e1530e42050c69204f0f1fd449b20b2af6c12ba85acc55504d752b06a0a56c106031a050de98ce9c2dbec3faffa736d55771c8cb36b340748e5dba3df4ebc1286d653df91dc27b91fb13cb9e970028a3f230abde3f5cd32e056bea148ce652304964c8a9fb9550c8315428dd08516", 0xd9}, {&(0x7f00000fa000)="9e3f3cb442060c595d7bf8ef42547f377cbc96fa1bf9a03e7d93e2e06c1f5d49ff2ea2eda7f23083cc355d0522d9abb6e3250c514a9c6194eb3a5b6492ce8ecb6759ae875c4d", 0x46}, {&(0x7f0000019000)="cd278516129a52059b1c89418847062644decb6b9f0dc328cc1b7a4b814d31fe540233c1d2ba266b702ac954cbd73fab3b14085c116f1510a8c083b382f97fbdbbc9792f906ccb8364bcae0783549097ea40b62cb765ca", 0x57}, {&(0x7f000007e000-0x1000)="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", 0x1000}], 0x7) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000f9000)={0x1, 0x1, 0x6, 0xfffffffffffff801, 0x9}, 0xc) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f00000d4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000fb000-0x4)=0x10) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000009f000)={0x0, 0x0}) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$nfc_raw(0x27, 0x1, 0x0) r2 = accept4$inet(r1, &(0x7f0000573000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037d000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000dd000)={0xfff, 0x8003, 0x10000, 0x38000000000, 0x0}, &(0x7f000062d000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000464000-0x24)={r3, 0x1c, "6a26011ac5ec7ddb818c944665343d8f0232855eb8660f072bb3b885"}, &(0x7f00005be000-0x4)=0x24) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000e8000)={r0, r0, 0x20, 0x100000001, &(0x7f0000fe0000-0xc0)="c1f4f53509470671fef543b616ded555aa5f8e4a01656e6c93da98bebacf611aaabd45881f32b9eaef2b536b18a38d2a4c26d9f74f01d6bb4f4975ad621f3a0e9767ca49b9e45ac088476681301f2279e1b9563052c6c53ad6ae4e2637f53492ff3e825b1010a82f7befb17deea5fd7a228527ec2316f5d7d9add4729d5eaf958b06d53be87477cbfef90b251def5ddc2da493619a99f5edb26cfdf1286f6fb659a058bc3eb1ec6de96a6dee2b430caf92c22f872de6e0fc0dbe101b033cfb2a", 0x7ff, 0x9, 0x9, 0x0, 0x3, 0x1, 0x28, "88f23416618b8b053b15f0bf18f237ff1c45ab74e8a0409f813426d4018aef0fe120aa8b7176b431631067c4c0eb3625e97ab35aa97b2bc7d6bbc5c8ec9b47e72079ed6b53b499fc13db7297bb3ba990bd9fd6a64c7037d0ebb108d4eb14437a7ec4dd79138f4ad076f51a982c0e7072c67d71a66dbd060942047f79b3e2ef1b7ca430d5a5353634c5ed96758c995ad4a7b78c49013ad45b6bacb6"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xffffff54) r4 = accept$alg(r0, 0x0, 0x0) sendto(r4, &(0x7f0000c6c000)="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", 0x1003, 0x1, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) shutdown(r0, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"ca731165fae97f60f904ddc461920303", {0x4, 0x100000000, 0x7, "57ea8ced3666", 0x5, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000630000-0x38)={&(0x7f0000000000)=@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]}, 0x20, &(0x7f0000d6e000-0xa0)=[{&(0x7f0000000000)=""/81, 0x51}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f00000a8000-0xc8)=""/200, 0xc8}, {&(0x7f00002ae000-0x2)=""/2, 0x2}, {&(0x7f00009e2000-0xbc)=""/188, 0xbc}, {&(0x7f00004a3000)=""/15, 0xf}, {&(0x7f0000000000)=""/33, 0x21}, {&(0x7f000091e000)=""/68, 0x44}, {&(0x7f00009eb000-0x2a)=""/42, 0x2a}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}], 0xa, &(0x7f0000000000)=""/219, 0xdb, 0x4}, 0x40002062) r2 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r2, &(0x7f0000433000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/18 13:41:43 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) r1 = socket(0x7, 0x8000f, 0xa0a9) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x10)={0x6, [0x1, 0x3f, 0x7, 0x100000001, 0x2, 0xcf]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000003000)={r0, 0xff}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000003000-0x14)={{0x2, 0x5, 0xd49, 0x6, 0x1, 0xff}, 0xe22a, 0x4, 0x1}) 2018/01/18 13:41:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000f5f000)=@pppol2tpin6={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}}}, &(0x7f0000ff2000)=0x32, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b50000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000143000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a2b000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ac5000-0xe8)={{{@in=@rand_addr=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b2f000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005f3000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f3c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d14000)={0x0, 0x0, 0x0}, &(0x7f0000554000)=0xc) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000030000)={{{@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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000225000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000119000)=0xc) sendmsg$netlink(r1, &(0x7f00005cc000-0x38)={0x0, 0x0, &(0x7f00009a4000-0x10)=[{&(0x7f0000d60000)={0x14c4, 0x29, 0x1, 0x4, 0x2, "", [@nested={0xe8, 0x30, [@typed={0xc, 0x37, @u32=0x7ff}, @typed={0x48, 0x2, @binary="ba20ae70c14b9f0b2c0bd7df96a6fe06321d3af7597da40e9ee0b05f47c049a9460295a6af93906dcacf26f93c3419c94b8889c34608775885bc81f36444"}, @typed={0xc, 0x5, @fd=r0}, @typed={0xc, 0x6d, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x45, @u64=0x79c}, @typed={0xc, 0x51, @u32=0xf3b}, @typed={0xc, 0x2f, @u32=0x0}, @generic="a1b8431e3b4ca08d2587fcdefccb553f98cabbf625a6fd710dca892cc09e6612a8d95ec30090ece9c912760340599cbb3494b0a1d9dc425ed29e50b44929ef269ed1", @typed={0xc, 0x8b, @fd=r0}]}, @nested={0x10, 0x7b, [@typed={0xc, 0x77, @uid=r3}]}, @nested={0x3b8, 0x91, [@typed={0xc, 0x68, @ipv4=@rand_addr=0x7}, @typed={0x18, 0x46, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="", @generic="d01a9dc7e64b13e65bc0cc784345ac42f5cc748b84cb017c105e1c1337b9bb88a665cc83ec1b68b8cc71734c149d9473f141467800d5686e5783b392c30e9c22ee48fa5701f9f7c3eddc97db1a82bd54c0242df2d989c34ed3941eccc3e3e101d08b12f221c6aaf3bba18763d1156c9d5ec0733019f759aa7df2e2d5310ff9115409eeedd3188eee8d0af2478c55c37a4457394eb641e477e3abfc551ecb8304a9e581119093812bf534539a068d6ae5c7d1fad028b61cb4ab0e72a60e527e78ad2ee391e9832f95f681a73ff0dd756ab811bcee6cc2", @generic="a2c0195da3e07215ff6a620934cb16ada177f2db56839e97b66e323586e06fb7638b104e41cf4b408758e7dbcca480c7294a782d320764ed1cce7f798325281fed53bf5796e0c22dd55f998c9bec1c384aac155f3f7d597c3b340a4b024da773ed20e30d5f3d9fa0fc18", @typed={0xf4, 0x1b, @binary="40b2abc1cef9599fc243a10af0723d8aae122b1e8f4a272e0ea28c9a5b1ee112cb5b39868c0d0657651695e8f06d8e5811acbc9532673a7f5e105fb95ab4fb302f053f00b292fed603db4d85770a2940259e34459c3fe0829de9ea1fdebcb40098ac496dcdde6ae956cdc7fd9c058a7a492e2228e60c4770b6dba4b0890b3efb4dea4834a4548a8e5b91f91e224246a503854fc87b124dda558b7d4a6ee219b518d87522b7d947a567066a6661eba0e102f4541e80d3daa336167b8e8d8766ff99abd23890d9d86e0abc2fe9ca06211c68061192502be019cfc59b7245d3913bff3ea960e815fd39ce6995"}, @generic="d89af7ab48d40a5f68813f76047d28bec4a135571a70ca7e767abc42c1923b049df9641782c55e95dfa5b3a89f61d668b58237f107f7931bcef3308ab2ebb76e559ace54029f5310f921bf1ee2075b3d822bed859dfddcab670fe7cd67e36ded7709cd51f487fb0a93f8cdc7c82a1c5224abfd795e59728e19", @typed={0xc, 0x25, @pid=r4}, @typed={0xc, 0x5b, @fd=r0}, @generic="605997925e3d4ef55e3e52229127a21d491e04106ace9b697ecaa602cac88fbecd6f2847c300e4391d815aa4c869da2793fb9ebafbf12d4be7bc261951fc91c0eac28a013395b87d1159011c21c35b9e9fb3b1900af7fe92d3bf234f3e98a284a32f3d325f31341c7154a8cb4b1e3104e41737b769542e1d9642ff433c94ee61af2d6709380c05718097a1c9b15a431f3c0aebdcb431d001c9049f94de0f63cadbc88db595c04b63f91edc562ca86adf4dc3fd97ccce941827d13ed35d5cfb6f6691d0273f4be2688c25"]}, @generic="ba0e", @generic="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"]}, 0x14c4}], 0x1, &(0x7f0000d8d000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x128, 0x4000}, 0x4) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) r14 = accept$alg(r0, 0x0, 0x0) write(r14, &(0x7f00001f2000)="3b9c716e0000e871", 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000285000)=0x200, 0x4) readv(r14, &(0x7f00009b4000-0x30)=[{&(0x7f0000a24000-0xc3)=""/195, 0xc3}], 0x1) 2018/01/18 13:41:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000990000)={{0x2, 0x8, 0x7fff, 0x2, 0xe4a0, 0x4}, 0x8}) syz_emit_ethernet(0x32, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x9, []}, @rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/18 13:41:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f000054a000-0x5)=""/5, 0x5}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000776000)=0x8, 0x4) write(r0, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) 2018/01/18 13:41:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x0, &(0x7f0000b7b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f52000)={0x1a40}, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r2, &(0x7f0000000000)=""/133, 0x85) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) 2018/01/18 13:41:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a7e000-0xc)={0x10000008, 0x0}) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) bind$netlink(r0, &(0x7f00005d4000)={0x10, 0x0, 0x0, 0x10006001}, 0xc) socket$bt_bnep(0x1f, 0x3, 0x4) r2 = socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r2, &(0x7f0000c03000-0xe)={0x1f, 0x6, {0x1, 0x8, 0x101, 0x8, 0x81, 0x5}, 0x2, 0xfffffffffffffffc}, 0xe) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000073c000)=@common="6970366772650060f53074ce047000") 2018/01/18 13:41:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e9d000-0x4)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000499000)={0x0, 0x4}, &(0x7f00001d5000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000088c000)={r2, 0x1}, 0x6) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) pread64(r0, &(0x7f00004bb000-0xcb)=""/203, 0x2a8, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000b26000-0x10)={0xa, &(0x7f0000232000-0x12c)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/18 13:41:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000b86000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0x8, 0x5, 0x3ff, 0x408000, 0x8001, 0x1ff, {0x0, @in6={{0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4f, 0x9, 0xfffffffffffffff9, 0xffff, 0x5}}, &(0x7f0000fad000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x100000001}, 0x8) sendto(r0, &(0x7f0000000000)="9ff2352407df248d0f02", 0xa, 0x20000000, 0x0, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x3ff, 0xfffffffffffeffff}, 0x2) ioctl$sock_bt(r0, 0x5411, &(0x7f0000001000-0xdf)="7834fcb1b1fdf5860d0439af066b4c6c9cd42b1431a5b896a6d41344371a5ff03ea1254364efe70fbd27ab82fd3c590d4713435e5a98299d5abcb4190bf6ac9defd74a0c382f8f091a722128db36eb29585fb7e6f19a409dbf5d16543cf5277ff4253b2f6fb0a37205e980cad28416f644759daf0f3b896f62cb5bedb2837753706bf1a9bfb25fc5ac7714ad8df4b75e2c3cd6913aeec9499d15d157cc5b5e433348c9fa1da1fdffbe5a2d13e2d957c67b2cf0e971174cdaaeda8dd94ce4f25b24e04e78fbcdaa52d0232a021ea507fd7c15bd2c330b245d5b79dd2a91e305") r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x7ff) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x3, 0x9b83, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, {0xa, 0x3, 0xb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x8}, 0x9, [0x10001, 0x401, 0x7fffffff, 0x4, 0x0, 0x7f, 0x81, 0x1]}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000004000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x112f200000, r3}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @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]}, 0xff, 0x3377}, 0x98) r4 = socket(0x12, 0xe, 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000004000)=[{&(0x7f0000004000-0xf0)="6eed60c12e3f00344e086ad5e76edee404a17a10ad42a416a848d390c49117f6bb595e52b46aef43df40b15bf7e9326b36a6560d296e74e84c2c4ba278722c36190ec372dd02473f2ca15ef837f783f85ec34e9835dd805bc4c78fc5ff4251dc32d4e5007a11ddcba994967e3e32bb41890b3f01014d228afc7d55d6aef5d50b5d3c5a492ebe72acdc39bdfeaa2603c2c0e927e60f64877294a8eac685a46c4d770e72316efaa6239146cd326419b3311cc0b0ef815ac280d2ae47f51c0d5e914f20113cabb9f6c9dadab4535d259b33d55119741a21cbc1946fca90a5e645fce5ed2cc7efe5b9030a5febf1fd85c45a", 0xf0}, {&(0x7f0000005000-0xb5)="6916bef9389da1d962c774bdf3bc2b4a23cf63888c11ac76eb729ce6010d4f23f65f618bdefc10d63827821973d2dd09a0e749f012cdae668f16b4158772358ec2b6bf0c319acc0f350c1a103330590e61d00d2c7bc39d451c7f063d39c690830a44bb425e8a2c431ce054d7a1792919e307233541e1e225dcda0b348afab7da22b56a816fb8c17c7b821023ac2a3ab09efd53996e732adbea50e77ffcfe41d097be7eb1ff69d315ae735beebbfbc778f32afa7b83", 0xb5}, {&(0x7f0000003000)="68aab25201db1047ad3e72d3248637205ac2205a0975471a318d4d0196582e748ca0ff401a771dfb8a28d4dc6199d880200c5a11b0201a9f8145c2c8445db77f5bd3230c0e22385fabf95e16bd1ee35d5f6efb1a375440041a55bcadd396cec524975cb60658352639aaac821dd531c96ae926ecede75e07720a4029016efdc83df4cd6465611fd9960c7ee7ee96611d93b924b7c655094652ad9ecf73252027a5e98afadbd5017e6a74183f4e4a368b6c66ff670691b8584c261846f90a272082cee84fbbce2f8b50f7c60573fa", 0xce}, {&(0x7f0000004000-0x87)="3f65a61e02f61bdd66a2f4e7b1286630d699af98ea2a9e3ce6e65711045fabf1da008810c45fdcaa3661570d0d37aa86f0d947d3b8f18a4083e1593ceca24dab2c63dfa6b9dc44bdb006dfc7c02c9ac322a82b0044978764fcf76b648bb0e7ea2eff8d24fa3548267e02645b996948f269763793af486b0b486cb1ab2f8dcd049206b545c9a579", 0x87}, {&(0x7f0000005000-0xff)="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", 0xff}, {&(0x7f0000000000)="6d16fdf30817", 0x6}], 0x6, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x0, 0xff, &(0x7f0000006000-0x38)="d4c95ea28138291375960e6128592a383905df43c8c6c6b5d976cadf827e10249797bb9a501050d090abbf5aad34851cfc371ed7779b122c", 0x38) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, 0x0, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000008000-0x10)=@buf={0x1000, &(0x7f0000007000)="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"}) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) syz_emit_ethernet(0x16, &(0x7f0000792000-0x2f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@x25={0x805, {0x0, 0x2, 0xfd, "d818e5d309"}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r1 = socket(0x1d, 0x3, 0x5) connect$pptp(r1, &(0x7f0000ae7000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003cb000)={0xffffffffffffffff}) bind$netrom(0xffffffffffffffff, &(0x7f0000ae7000-0x10)=@ax25={0x3, {"322436e5bd0b16"}, 0x401}, 0x10) readv(r1, &(0x7f00002f2000-0x10)=[{&(0x7f0000ae7000)=""/4096, 0x1000}], 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ae6000)={&(0x7f000024e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f00005df000-0x20)=[{&(0x7f0000830000)=""/236, 0xec}, {&(0x7f0000ae6000)=""/36, 0x24}], 0x2, 0x0, 0x0, 0x8}, 0x20) bind(0xffffffffffffffff, &(0x7f0000ae5000)=@hci={0x1f, 0x7, 0x10000000000}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000000010, 0x802, 0x0) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000462000-0x4)=r3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000f30000)=0x3ff, 0x4) write(r2, &(0x7f0000fcc000)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000c25000)=0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b35000)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008c7000)={0xffffffffffffffff, 0x4, 0xff, 0xd98, 0x0}, &(0x7f0000c8a000)=0x4a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004e6000)={r3, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [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]}, 0x3ff, 0x2, 0x9, 0x40, 0x0}, &(0x7f0000cfd000-0x4)=0xa0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000000d000-0xfc)=""/252, &(0x7f0000002000)=0xfc) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/01/18 13:41:44 executing program 4: socketpair(0x4, 0x800, 0xe2, &(0x7f0000bd0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000)=0xb0ff, 0x4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000531000)=0x0, &(0x7f00003a9000)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000001c000-0x4)={r0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x114)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x1c, 0x5, [@typed={0x18, 0x1, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000006000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x3, 0x2, 0x4, 0x2, 0x6}, &(0x7f000001e000)=0x20) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f000018a000-0x8)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000e91000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$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], r0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r1, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) [ 1382.036510] can: request_module (can-proto-5) failed. 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e75000-0x38)=[{0x0, 0x0, &(0x7f00003a7000-0x90)=[{&(0x7f00008ba000-0x1000)="b3e5408738721c1a891fca61c91cd3e2aa55500e0303", 0x16}], 0x1, &(0x7f0000494000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000e5a000)={0x0, 0x0, &(0x7f0000f4f000-0x30)=[{&(0x7f0000950000)=""/110, 0x6e}], 0x1, &(0x7f0000290000)=""/49, 0x31, 0x0}, 0x0) r2 = socket(0x9, 0xa, 0xfffffffffffffffe) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000e7a000)=0x2, 0x4) 2018/01/18 13:41:44 executing program 1: unshare(0x82290000) socketpair(0x1, 0x3, 0x1, &(0x7f00009f4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f000079f000)=0x4) unshare(0x2000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@dev={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], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, @in=@empty=0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x85d, 0xa, 0x80, 0xa0, 0xff, r2, r3}, {0x7, 0x5, 0x4, 0xcf6b, 0x6, 0x1, 0x9, 0x1}, {0x23, 0xf58, 0x7, 0x1f}, 0x1, 0x6, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7f}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x7, 0x1, 0xe1, 0x9d, 0x9, 0x10000}}, 0xe8) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00004cd000-0x69)="11878b71065e9155fcb060c2ac40b031aefb2eebfcc6c78caeb33ec5db9cb8476ba884b3ea017a3d17a4c1d2faca708251e3e39c84f12058f81f85a59fa9ebc0fe3236cf4698017e8e8261ec18254753d40af5f5424080d77ac34c4ee4db620ab19cf7a5aed6f310d8"}, 0x10) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$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) close(r0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000067f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e59000)=0x1c, 0x0) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000214000)=0x0, &(0x7f0000e5a000-0x4)=0x4) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000029000)={0x10, 0x0, 0x1, 0x420}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) pwritev(r1, &(0x7f0000026000)=[], 0x0, 0x0) 2018/01/18 13:41:44 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8040) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000ef5000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000ef5000)=""/160, &(0x7f00006c4000-0x4)=0xa0) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f0000245000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c24000)={r1, 0x0, 0x77, 0x78, &(0x7f0000ef8000-0x77)="0f3067bc914f874d9d9e959253a1e501e66645f617b6f351f6bef6bdd59f3c7efc1b85db9ed9c0b7910a9bbfb19d9e7e03ae3b14ee5299b820f44c22a19908d0959d46355bb4258149f04a4bef2737cb8559ce619a08d1640e91400436d1afb1d49f79ce12603233a3fe59a79457d102e139d1f3f9406c", &(0x7f0000a23000)=""/120, 0x36, 0x101}, 0x28) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) getsockname$netlink(r1, &(0x7f0000935000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000083b000)=0xc) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e07000-0x8)={0x0, 0x0}) 2018/01/18 13:41:44 executing program 0: r0 = socket(0x1e, 0x1, 0x0) bind$inet6(r0, &(0x7f000057e000)={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x10000}, 0x1c) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000)=0x1c, 0x0) [ 1382.063150] can: request_module (can-proto-5) failed. 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000000005, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000007000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000006000)={r1, 0xcdd9}, 0x8) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x40000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000d79000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000102000)="893a855bd11e1c27c10d08abec64c41ec5382236fd000defc4bf9807b715a846f8837ebbe231a45d08dd72e9c1c74e8a1962ad43f4a20a3003bbcd67e78eb05409ceeac7458f0946ffbb52590a196d42f91f5fe7e820fe58247562c658a9a123fac35ed2a4c4a7523bbc6231f117645afe137952b19aaf64eb106b76ce8dee3677dfe3923b85c4e550da0398fc09f56b3776f8be857412d42e983298cc0d63a93a428ad20f5840e329843cc6303b2ca2e55df66dde4ff1b81332f5", 0xffffff33) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) close(r1) bind$bt_l2cap(r0, &(0x7f000091d000-0xe)={0x1f, 0x3f, {0x3, 0xfff, 0x10000, 0x7f, 0x0, 0x8001}, 0xe7, 0x10000}, 0xe) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000a10000-0x95)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@llc={0x4, {@llc={0xff, 0xff, "f8", ""}}}}}, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a13000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00001f0000-0x38)={&(0x7f0000a13000-0x10)=@llc={0x1a, 0xff, 0x9, 0x27de, 0xbffd, 0xfffffffffffffc25, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10, &(0x7f0000a12000)=[{&(0x7f0000a12000+0x6c8)="11c1d329a9f73ffaa873e1d79a3068614f0dc965a7a392f2327975", 0x1b}, {&(0x7f0000a13000-0xbd)="a41f2c9850819cfa4f2c56af8852cb71eb56142a74f29b290b16539c1b15e04e498c5ab60d715075df33bbbc437f9a4ce67c764a56a76af283f7e3804edb5c9536356cf754ee0d70232de0f4f42019066e9a4a0229d6fc5caaa7ac5840b38cd1730713e93871588e2087027f48517bf98e34127dbb1041cc69944a6fad283938489b013399ed7bc1cb5bf79c39e555ab77092a5e5152e1805ca0ef9bd07fe77696b34cba4004b54bb6c03367a96ba68e715c4349063e0e955e7300e154", 0xbd}, {&(0x7f00009de000)="a2ddc1b5dc551d4685605d6496fa54f25b6e86e7005139c7f2c4c0a92543b3e721e49d0a3db5021b9920b4f46fb5b5bc2b01f63e3ac0e349242fb8ffe2c739c37f87ac9ceca6548a002d68cb089713bdc8552bac3ce4a15167abbc00f2c3a8617dd8a0992aa3f40214cecdffaaa2d8fe515b2b7c2385ea1cb843d13020fd1fc0d82d955e7e86956deea53337f38fa1ca26b91041266e97028fbae5c9c0a694f69e98be0e6a7a77c06967d5b10b95449323821affb9", 0xb5}, {&(0x7f0000048000)="91c4635c3a29f8273ed584183e9a6c635348e9e272a283907978177e9ca7e2bf72d7d01b4dd0f7bd68b78d6b6316ef454f4e3bef381238570bdcd22fbac2c31dd702525d0e573ed56dc925817c2e48c3d847e1f3a2efc03f2014df0823f63f619e012a94ccad219294664ab43cd327845e", 0x71}, {&(0x7f0000a13000-0xce)="616fc607bb3ab0d93dc71a159e178730bec4b47b47c004c5accedf06ffc27b7f07b2e85cace18d2c1a911dbe9646a5676e60e17efb72556b1fd87d511d04062732b5f237209d903bdfc4eadfc17dcb81f59156d4ef045c854c20a5203ee963c6646a20c8d8f3b7ddd3ed6e8af597aecd63763bac3c759bedb1180cb03aabfda920128b59377690ca5d847cb60055229e4a30f46b759847cdb4edf12c1049d9b0734fcfa9c80810211aba3fb0de2017de9ad87e86e83bab7c9cd7df8bde3eb597d22094651338120f6f2ff8db20af", 0xce}, {&(0x7f00002be000)="646bf3b6bc410c6f52fbe09220d4f9e6af958f15c79ef6eb11802a8ea422592c9bd5aa641a927947f4aca29df70c73e476e6a6552c6ef703451535e52588a1747c5272fae340e733c1a30f73cb79c402c311a53304a7016fc4debe781e5cc867c4b2ca28138c77f6b3b8ea3901d5f548e1cf353a4730df81a394d1eb280ccfbf30ec23b9295b94b85a94763af683eccf9095d34d81b5052087e878ade24d11070d6e2d7eb80a3cb87622085577228e227891dec703986e19ff74e30d7a81c1abb6fd2b79a5992b8427", 0xc9}, {&(0x7f0000582000-0xfa)="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", 0xfa}, {&(0x7f0000a13000-0x30)="74f8cc548d675869840a45a4245a4804504a9c1c4de50120b6a55cfb8df56e1cffd28741e73b49ec34d8e7caee4d4eb4", 0x30}, {&(0x7f0000a12000)="6def544332db4b301c5566bcea667570555500f4fbe15993048d4ac181e61cc04c9e4d1fffe11c88e77dda17bc9773d7f5433d6aa11cf50bd267eab322ba7ec5efee1dba902e56c59144b448d93eabf4592d746a9966ed2c98449046f8ea3a62c975ca6f6be566b0d33bab879523b75a547272b291c97b4525d1918a18b3f131f053e1bc1f25c3e57ca4cf78e04238ea", 0x90}, {&(0x7f0000a12000)="d49255bb9328ee0b4f29ed66803dde24374d66e5e71fbdbdfb79bc849d40fbbf59eadec282537dfcf9207e1710e61040dcb339f6c945b920e4dc54252d7ac65db95508efa3170fefa5e5ef0db7c3ec21df9fbcdf1bdd34d4e1df7069ce9a07403e8ed4a9704380230c41b4c09f4685a5abfbf020656fdcd74ce834e294065e6d43a6be58aa9d171172e891ee15ef80841b54baac07fe03f7d97246d1c05d246b3128102639c5878865ecf4e8d6bc912f9ce09ce0496a110458183abc01266fbe5ac3a18b19c1d5e347b9caa370d072", 0xcf}], 0xa, &(0x7f0000892000-0x1430)=[{0x108, 0x0, 0x4, "489a411a1b703b1c4e7bf15df8e0dd7f63b18785bd48575a6d64ce32254378ca5831d42f1e36793119faebc28cf62fab359f0e09e09dda10bc6d52fa3622248055c8aa5600cd9888064be54006900065bf4411106c8dfadfd05a43c6f63f7f861289622438d2515daf15b27ae95c87f908447d8fc3a83c3beae56b1082ec05a839957851bb62d7d6149cea327909641d2f136088f2cb5e0578eed7fb3d0e58e96e80f469c45fe53d73e9f537ce7ec86f1d1ea44722ca98da120fddc675f8467e748bc9c07814f50b4f4d94f5bf2bd3e014c9c72cb5069555c5590fa7d33032c3f16a1767cfe92efe3e685b73a9a7ac5569a199a6f3bde1"}, {0x48, 0x113, 0x577, "c89ed0be9227dde8e631b6c30f17487c5ea202ee15340b126434ed241ae904ce7d908faf420e901f4df714329685e95f2af4b07b2e79f3"}, {0x68, 0x11f, 0x3000000, "b5588d5cff98eff0c0ae1007d308430f9b6f9c9a5b027317500e8c55915e8c6ae80d35f8e693604231ae2509b57720d68f57eb6522d4e0c8ddd7d34b56d02b47390f58760229e4cd71e3de37a38295931015a6b716495f"}, {0x18, 0x105, 0x0, "720e"}, {0x40, 0x102, 0x4, "5f8da59f5d58c64a5cfcf88eccd773ac36c5e1a7cab7f4cdd42cbb33a0542b859f93f12ae0312d045f8dc6da2053"}, {0x1010, 0x1, 0x5, "c4677376b7689d66078735590bd68a5190553dae0ac2ad4858ff9e5bf890f0a8dbab3e0f79f5e0c1f175a5cfc189014f2eb8f114e87a48708c84dcc8759e9af7074d0baab64986e56a5ddaf9c14766a8590af83aa154dfac01b50e715011c0ad023927b695fa85dbd22d7dde3d6c2227c2b21ff7e08a31dbc98142f056be00f9677d77db66249fd5cbd5acecccf0381a337970b1ec921660cd5c83e6901ac152e3e195ce0a80d6e6b77025678d999a34457a9b837fac77c8e3accf2b88e179501c37b87b09a4ee986acc4553f0374539049592d407f28c6f6c00b1eb54b410d2afa7e4f601d24a6637557301cc8d35c877b9d9d5f5c818a5e7e8776a06c7ca64a60ec3abf6ee81dc4968342ac20350cdd8d2c05de4385c062a676c72ccf4ccc2200e1eaccb2967f46a2297786e076eb61ed4f1bd8404bea13a056bb11e0f1ef60e5a8bd228b1427526931a328dcfae41cb377fce9b2061edb4548cd9382aa2d95101b64ea443ed86a0bf968def115b7dd62332987b03314e79a2eb0f061a54085978762e0e2906907ecc6f582462d1652d55a192c56bf21d665a85effa5c0f851247ab0636d5f141557dd7b16084535809c90539e4da87d21c2f5390be42f1279144128a73405a88cfb7b4133a245016ea78392b935ab27beefc2bd2bdd9447b31ea29f31639a1b2792277d1c1e40bfb38d27bc5bedea91db28d259e49069c8e3e79e3bda267acf7dc8a6b0cfe16dd711bbd5823897eecc027bd87112d3512a6e126c829872f6c8b66b80c0bd025ba161e1c06ac79a39d132b30043f4326fc3b8a4b8f255ed82f4440cef79591503c23569c2166f27c09de4b4cdd30aa5f6a73a93ead373738876875e9ae97afc37b322f8fafc111518c46853e1b8e1edfb936281532ab8d5cc523c31f72ad99076a83c14b8c5ea9569993145a95e5f7be59d9b339ff57db4b505c7a415446366105698f0b814d5b1682f3f663ef27c32131569231809b336ab559ff9a0d91fce06ab4dab03cf315a51b240a12a70bd23b1db8936253a04f332f7e519be9f7c2f6f477f4a29c15852d9a6e0efc0908ec8336efddcda0864595c4608ed8f4b338e43ae109dafc636a1a2f8fa3acb5f3ee7766faa9d33961c77717578c6d117848736e173c74fbd01b149ed98b17a361c0e0f76abd0313087fc309d4689e32d0cc79ee73f5632085ed767d162db838fd5d5cb4e33119481754735853478077a034fb2d4245699b926f933fb2d0e25c7b8c7b859b414d3c7beb7845f6681db789968c96d70a1ad3b7b04cfd00282ed090bcb7fe79de4c1db50fecccc0272f8c23b5a600251032089b783c3905b1071b8c70d93b566a46592590499c23b28df1df391e9f0879c4cafc9e64b82efcebaa14ab51e9c32c50de4a1c1b359af1796bcb6da3a04b0e35f4180b415096d8d68ae354d27b06bfa0a9d2eb776eefece5ad698c40db40b9e2068560cc68e190e168b3f52a0ccb261c656fa3c5a3ff4658bfef183f8e5172e3fecdbb7af30554b83fcf518cee9f0165671209bdc718fc03e96545ccdc303c38c8d2e629e0bc628e3d7bd669082dedd821c3ed9a6e5aa098c536143acecfa18a3dd19641347f11ce91a4d546a10f690e9323c2dc1ea56addee2da04791a4b847fab51e888b71276c5cfaaf92c820229a3f318fdf913ece20c462e1f9db5415ffb3103119cb180c055f37831f19a963be6a3fd400a5afef5f9eca50ec0b6ae51a086b771d8f2261cd1c10bef255c81dac70585964877c4d6e98431b16d4aa0eb8ae88a1b6af4af5865f628ac77c54850d8dd0645c9ecbd72c1dc045593b0b1241ed04e96d6a6553db0d718bbd966d713a7d39f01526687c9e72659460dee67b62107a15bfe9ad11ee64912a36f722b4c5834e00ebf844a03eb001c54504e3429e7bed3fa42bd514050bd6e87cbcb9fdddbf0d67ab8a6f945741765f114b1107ea3b8bde1d291206568cb3ae7a3477a3daeb0548ae99c0ec2347d917445ddd8365deaf3761b5aabd0e3eae0e98b14fa7cb4f7a79285df410593d29739d06bd8443202da80df6bff7071e21be95dd0c6e5d170783896d129983a59333b1615f13ff51d9d313b276914cda2a46d5874cb72196f3e3bd14f83f1957b39d54ca60e2f16320a45764b0ab1eff55fb198fb2f72b6ebe746d76d67982aa14098aec8d868da8060d9e6150d2f2b98d9980b0a5526c677e4d85901df244ba46902ac510323b361c9ea844235326b21eb67d230a365aad2d964a59db277cbad134cb810557a9de8e8f5181d11a2b2104d4414cc483eb706665ae9418bbc26f9816c4bd759b03621fdad08c1b50fc0b37a06bdc712e6c5adf50811c706bc545a5f23dcca75aa2a7a7803bb4ed792bf3986605e35f43eb77e86cfe79b1aea773847aeac8ee886f9d36a35ae4bf834ed414937bcaf396a5070dc817689757bc3e325c8c657e97ab2fad49b7087fe12a277bdad4c0cb6da62313b6f2b91c537f797b72d87a4094b2d7b47b6f2e3b659c1306466575edfa2222f3ff369533d06f80e04ed76ea5b1aa3b9fd83f8683dbd8ba2d342234504cf0cc7c06b34d51af71bd0a7aa5ea96c05ad7de9bdda7f2eb0f547939e5f2e3bca2948f8025259291ec6acd348a2831c3e4e24fe446944f6186df4499b11f0713e57942ea2e1c59fe37eb675e0f4d5e0571f059d3cf13e7f3c933fa56ac312eaf193d5335003808b9c3619f977e5157d43fe76f9f3a2e2d5ecf5670dbea5f806dddf0a8937880552c292db8de6be926fdbed9b78c98d48db7b97d5c0136a3c5cb477d05e12ec97917c5c43425de8dd2ddd231e52af1296eede46fecad9104095883b1775be278f5a228043fbf37b244304c555b756c9c772b922e87132327210be42c50ddd9643e94a2c587a44c22f9301a50ca00f6f58c3aee903f762ce4dc02c8b2bf2845511f06816cedde968247509eca9f90b929df9d8a9c03df01f2a2b8564dba9bafd5e70b42c2f1ce0345d5d420c238e7e5d6d0b1914165e7c43d1f5c31a356bd5b1c0dd10b9be8cf853fa694bceb87e14c7eef4cb8c585e70eb59fcb6df03ddf64ed062cae10c3251cbd636ae635dbfc7a238c2f6be1181dba8888b2826c7eb9f91555aa18a18b3b5df0b7294b6c80f915499a804d2d01fa2b306d116e243e6520b0904f26529320beac3fc92e6658d66e49197522fc64a00250bc3f37b18266476294343389622979385eab002a31b30fd0f12195c16b45a397f52fa834c159ee1d4b1e9f16a871db12af91a91ad0aac299e78d69b759036f40b89f372818e1698d4d497821ecccdbaa7b883176fb7731c4324a2efc46c19e61f0ed73b2819249d57d5f16050edc5a418655900bc829caeb3a831f49095743f040f8f713c26f7c18a63f32728f3d5669efca98d07b9643def8e68b39cf0b04d68c976138f23a2e9e2e610ac23f2ad2a575f9a24b8b1a8657d81681284aa917ff7905fe76b600210cb578993916a345ec4c6d94d151c44d4877dc8a5d3a3d5b64039ca38e5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{0x100, 0x10f, 0x10001, "4a4257c03c9a7c6660aa8c933c89751fd06571b54d2d89ee594eb444c377304c5d377c96b50dd67a94f519a59b5456ae765ba9ef22c3d9020b6a1584d23c88d152f28186a442a1f8efe63f0ec6e9ac31c9a61fadc78fb0cd54333dfb54c3cb6e9cd74ebacf2df636c9976911ef9b7b773c85b87334e8f027ffe41e297f69a2c3d9b1780f7cafc02a5d6885969136ddb07ba6e37b76499c66eebc7f501a9b37dbfc2585e2718ada2dadf295eaca1c226f2c6195e0fe7441f2341afc21a95f5df537b232ecd26ecc21e68c4aa5ad5cb11f64a066cfc87261c79ad297fc67f6b1b68a9afef6e02c735f2cb590"}, {0x70, 0x114, 0x100000001, "cf69e10fea800bd8e5276d3893b9133fdbdd81f2790afb972a3993b15d013873c42a0393e2dbda53424d579794d09535d845aa860c098aeadbd597fea693841060af26cc0f265cada2d9e4778b90ec025923a84e6b647f804c5d65"}, {0x50, 0x107, 0x20, "55cc0e7c77fc64335c7936db6b68f5e7aa009b3a569632efa3bf705bb3925d0f9927be1d129a773bc477bd8972c418f4465754478e3d4f47df"}, {0x50, 0x0, 0x6, "482ebf4b7d9f83988400d07952e17dae8a83497f192a1c32c6d6426def84253228426891608d3eeeb054dc471f25d02980a9e8c22208bbd881"}], 0x1430, 0x40400c4}, 0x40) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000012000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x101) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) shutdown(r0, 0x0) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0xe25}, {&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c80c22f4eef48c9f448fe64ac68580f26c4ce157b53c1bf9131376c2adecbed6c4b3ac84f0a8e43cf6f947e8b844dc6df38a791977088cf60a61cd4aaf80761d01b15fcbcaf4c2cd407015e84355ea542ce", 0x61}], 0x2, 0x0, 0x0, 0x40}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x880000000}, 0x60) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00004be000-0x38)={&(0x7f0000b85000)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000b77000)=[{&(0x7f00004de000)=""/162, 0xa2}, {&(0x7f00001f9000-0x5)=""/5, 0x5}, {&(0x7f0000666000)=""/174, 0xae}, {&(0x7f0000f25000-0xf4)=""/244, 0xf4}, {&(0x7f0000e55000-0xcd)=""/205, 0xcd}, {&(0x7f0000d8e000)=""/143, 0x8f}, {&(0x7f0000cac000)=""/204, 0xcc}], 0x7, &(0x7f0000970000)=""/45, 0x2d, 0x769}, 0x40010000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000090a000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007db000-0x4)=0xe8) sendmsg$nl_route(r2, &(0x7f0000136000-0x38)={&(0x7f0000d75000-0xc)={0x10, 0x0, 0x0, 0x8200}, 0xc, &(0x7f0000a9c000-0x10)={&(0x7f00006cb000-0x58)=@ipv6_deladdr={0x58, 0x15, 0x0, 0x2, 0x1, {0xa, 0x40, 0x80, 0x0, r3}, [@IFA_FLAGS={0x8, 0x8, 0x20}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff7, 0x1, 0x9, 0xa928}}, @IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r4 = socket(0x2, 0x2, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r5, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r5) shutdown(r4, 0x1) shutdown(r4, 0x0) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000784000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093b000-0x4)=0x10, 0x800) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000093b000-0x38)={&(0x7f000056b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000093a000)=[{&(0x7f00006f7000)=""/75, 0x4b}, {&(0x7f0000129000-0xf7)=""/247, 0xf7}], 0x2, &(0x7f00004ea000+0xea4)=""/153, 0x99, 0x1}, 0x40000002) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000822000-0x4)=0x0, &(0x7f0000408000)=0x4) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xf3e000)=nil, 0xf3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000343000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket(0x10, 0x800, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000592000-0x3c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) accept4(r0, &(0x7f000019a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3c000-0x4)=0x14, 0x0) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0xdc8c0ad9b19fcdcc, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00002d2000)=0x7ff, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xf, 0x0, 0xfffffffffffffffc, 0x10000000000000, 0x1, 0x0, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x17, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000a000)=0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000c000)=0x32, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000007000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xffffff92, &(0x7f0000002000)={&(0x7f000000c000)=@upd={0x0, 0x12, 0x800, 0x0, 0x1, {{'rfc4543(echainiv(gcm_base(xts(cast6),sha512-avx)))\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}, [{0x0, 0x1, 0x800}, {0xfffffffffffffd1e, 0x1, 0x102}, {0x0, 0x1, 0x8002}, {0xffffffffffffffc3, 0x1, 0xffffffffffff0001}, {0x0, 0x1, 0x1}]}, 0x108}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000-0x20)={r0, &(0x7f000000b000)=':', &(0x7f0000001000-0x1)="e9", 0x4}, 0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c87000)={0x0, 0x0}) getpeername$inet(r4, &(0x7f000080a000-0xb)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fa000)=0x10) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000671000-0x15)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000249000)=0xe8) mmap(&(0x7f0000572000/0x4000)=nil, 0x4000, 0x1000006, 0x80010, r5, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r1, &(0x7f00005f2000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00009ca000)=0x58, 0x80000) sendto$llc(r2, &(0x7f0000ec1000)="6ad33371befef4fd6217a88735a5897e0f623bdf649a0151b89c5e484135c09f8df95e81b3dca74b5969bb66f2d32cebfefcb7d8e9b898434129091812ae4e6e41ab3d5fb9441f90c00ff328eba9e01542645f0dfb8b1b8cf89c0a0fc7b72f6c64362b7cce5e27b6210a8acf139565a537e06fdfc87a731abeaadaf46b711b3809a35b482a58b45c7449e5d8", 0x8c, 0x10, &(0x7f0000c95000-0x10)={0x1a, 0x1c, 0x8, 0x7ff, 0x100000000000, 0x800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r3 = socket(0x1b, 0x80000, 0xff) setsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f000031b000)="cd37d6198676093faef2272aa91db5120a1e3ab17b362396e3b5bc606186d2d31c21adf505be81057947ac68754c9a2a5cc80977a479d30476af5e82441200de9a33fae0c1c3664b0f4157e28488e2fafe97a09df215258c431c1ce7e8947150dd9fe35e98afa21da1ac6dc850b46254d7e430f10e55bc3e3eca", 0x7a) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@generic="fe2974654494086886f92af2f16dcdb2", 0x10) pipe(&(0x7f0000e59000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f0000187000-0x83)=""/131) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) sendto(r0, &(0x7f0000f1e000-0xdd)='\x00', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x400000, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000005000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xfffffffffffffdff) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)=0x0) 2018/01/18 13:41:44 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x80000000000, 0x0, 0x2}, 0x20) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000995000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff6b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x4, 0x30, 0xfff, 0x5a}, &(0x7f0000001000-0x4)=0x18) socketpair(0x2, 0x5, 0x9ab1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000003000-0x8c)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$netlink(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0xc0d100e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x86}], 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x2, &(0x7f0000004000-0x9)=""/9, &(0x7f0000002000-0x4)=0x9) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000004000-0x3f)={r1, 0x37, "fe116b58bd6dc71b9eeff22d8f0f01fa2a299f5859b890e1b35a781eb0ac14afc4d4872c638ebf8a8af39c937345801b6ea7c8e352c218"}, &(0x7f0000005000-0x4)=0x3f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000006000-0x150)=[{&(0x7f0000000000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="ca0b0e14630f97137332afb879c6e7bb51bd07ab74afae688c72128220c9f9d362e4a46308a792e2b6f3861356eee274e010d5649ff2", 0x36}, {&(0x7f0000005000)="6118ed52457f662ec3a563c90482ee2363a56f94faa3defcc24af537d3df45f7002de6d24e8f", 0x26}, {&(0x7f0000005000)="778ff2897fa1c186e227714b29feca9a37cf409e0b465b0a0a3b2e8a8d1dc1c8f18ea6bb17d7d2ac3739e846b51221d803fffa1b0633b9525a060b3a8094e71a71d81336d61bb48962dfb573688142f0eb5f8c092041050283b839913f8cd56122617c3b099ea2e87c352df9f957891809a9d3a33c01a82045c772839ff0f7ad0690d5bd122ecdc4b97c965ddae09df31836682832e4083909b9820d78aed9e3b575817c3ca6fa2b0215e834e47d7244323180897ccb07aa6ac960d15a7287ba6e6c236648e84b45d37133bb", 0xcc}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000005000)=[@sndrcv={0x30, 0x84, 0x1, {0x15, 0xff, 0x200, 0x3f, 0xfff, 0x3ff, 0x4, 0x4, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x206, 0x7, 0x2f6, 0x40, 0x0, 0x1, r1}}], 0x60, 0x40000}, {&(0x7f0000001000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000006000-0xf4)="b603ed64601186f26c68162b153287a94e8dc066d2d346a301a2fe7d60f25450f5efe40f4daa9ecd7e1f6a4e25d07254a73f6a4ea4eca7046430c49d18a039cf7bbb096f0798a59101e8b5134b2daa9a36b232028dbe4785f1d6725bfcdd788979af6dafde7f62b30287ebb0e739098af24cc9225aac2107d2f36dd86894eb18f60b60089796a76badf0f2f95a777c1610507c8631f1aa83d0bd320d44c46579f0bb95b4fa81db1f49914f23b52811ba4a0f8b3a095077f10f2c3cf581eed2849d1997dfef1f2091d6909fe6a04624f8856b1bc345bae95792807d5600fb8d3a94945a0d3cf1c5430eee21b2768f96aec7ac2ec5", 0xf4}, {&(0x7f0000003000)="568ce5b3d95b3a5fbac4f651164c4110babd605d62094827b4a5e240621a0fd4ac9ed92b89e5fe", 0x27}, {&(0x7f0000005000)="d9dd40853ddc4891c50b1097cb042befb3ff3c1e39585368882f1a7f170d3bfcdb", 0x21}, {&(0x7f0000006000-0x8a)="d98cd17d47d1cb5294ff78cb1226377a07333928421f0cb93f3e4742d79c29df6f487e1f9d9f532b56c26076fcae133d5edfcb9bf34b74228e184a667d031dbc744ccffbb476f70926bff9ebe872aedb673c661061797e3fc8fba57e529fb1a9ea40f3f62f2447786596f25b2dd4d8b4ebcd7b7d847a27cb33f461371426190f517cd002edb52439b168", 0x8a}], 0x4, &(0x7f0000003000)=[@sndinfo={0x20, 0x84, 0x2, {0x3f, 0x0, 0xb21f, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x24000000000000, 0x0, 0x5, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x8000, 0x2, 0x7, 0x4, 0x8, 0x80000000, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x20c, 0x1, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x26c2000, 0x10000, 0x400}}, @init={0x18, 0x84, 0x0, {0x2, 0x6, 0xff, 0x0}}], 0x120, 0x80}, {&(0x7f0000006000-0x1c)=@in6={0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x45}, 0x1c, &(0x7f0000002000-0x70)=[{&(0x7f0000003000-0xcb)="303101782e579e7ce95a64efb26a11aa972cb04156baed0443752404e71e6c7fa8d4b4284316540f2f5bc465d207840876c6f1ed8da0833fe61a86e8b910bc1ae4c0844249ffae014a6151e77ba2a37fe74640b25d5774a4ee753bcbb4554d08316c34562e3a80359d1604c5db84adb0b1a4686d4da362c05606be2e8b25bfe6cab4e60db52b7253623f11e39233c7a9954c31fe300c7a376adfafcf46f040b3ed66ae9600405d6e9e9b4daaae83f5964230424db0691f67ac41182b96db98c9c7dd613e51f6b22eeaca1c", 0xcb}, {&(0x7f0000004000-0x99)="b27b9af8582a0e922b2d27d1a64cc02654afd441ebf0ce6b161b70ef9446e3065e92642b586c3c62b427d1f40ddf586fb2981a6d0f0b46c46c0c6e2c0a34da9682c600f0fa6ac4b363629729dbad31b6516bef889991892d23e56c8306bb0bd3d42a7789ba1303226dbaa3306efbd07c99550a38f41d865ca38ed3b7b5c53212ede7443b34e720af26c88d4e8b031dfd260e3b57dba9145698", 0x99}, {&(0x7f0000006000-0x72)="50aad1ca498a68540e5201d240590928d87dd75ccf84b789da66583bff8e12750a04664e154bc9e3b151603b09fb09bd6dc17797c8512b323f284f40b7d531f1518f99683a1694e32341c0aa47a4eb8a737674963880b1f9e9e64c4e18f8083318f5a36e8f1283619fe6bd09f3013a6864d4", 0x72}, {&(0x7f0000004000)="893f0c7021da4aff1e13ae18fe6d6c7c9dfb634e0ecfd610c9f78d63ba1d91dc58c8a897280e837402f5b6b278805ae8", 0x30}, {&(0x7f0000004000-0xd4)="ec327c31af4f3abc11efb8e95301097ffeeaac3edd83717d01167f6bc75680b4a756754e9a0b0fcee488fd8ed1a0f83e536f5e965b5b0a88102a5fffb93efe1bc0c080f5631466169bd9b1d07b13167af860369a49ae6765f545e0ed897a9d47992b2a2d4604d315e09e9998b0d2b7d4d9c56180eeca6a65fd52c49ea3614f124cbba9f6368f46af4dc44c14440239dbddad7af003ad73d4ee3df61aa87bf3049605de635d86e5c7a2ba4c32f927069c2ff5559d2fdce3c1399a400800a815d873d8ded3e8ff02589a0166e5a0b1c94f3dbbaacf", 0xd4}, {&(0x7f0000003000)="0f9b69efdcb7111afded84c245193fcbda1b38490efd92c56c53f93adb14233cf98999e1d32d03a64c3bdf57f5036f3288d2e5c104aefe738016e42be933143bfd4b148029da264aabd2928d58b369f1e5eb81e2c67049ee397bad2c6f3a2651c46043f872ed4b33c7cd49f47578971b71236bc5ad2a25f49a17782a145710059e6534deab4055a591ececb59df0fe87ce0d106ee7204d5537fe01717c5ccff4a1bc056a75e843", 0xa7}, {&(0x7f0000006000-0x44)="d4a35a1ad82042313407c711edbbe41ed381e434e5fb3a0d908766e1cb781712e9cbb097514db308f6b2af1a782e0e2f502f520b0f5a84fbfa46f5381d2e1a0638b346f1", 0x44}], 0x7, &(0x7f0000005000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x1, 0x3, 0x1, 0x2}}, @init={0x18, 0x84, 0x0, {0xf0, 0x9, 0xdaf, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0xc37, 0xfffffffffffffffa, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xd1c3, 0x1810, 0x206, 0x578, 0x9, 0x0, 0x9, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0xffb8, 0x6, 0x6692, 0xfffffffffffffff8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xffffffff80000001, 0x209, 0x26, 0x9, 0x800, 0x0, 0x9000000000000000, r5}}, @init={0x18, 0x84, 0x0, {0x3, 0x7fff, 0x10000, 0x80}}, @init={0x18, 0x84, 0x0, {0x4, 0xfff, 0xc38, 0x5}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x9, 0x3ff0000}}], 0x1b0, 0x0}, {&(0x7f0000000000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000+0x5f5)=[{&(0x7f0000005000)="ca81c6377bc604011ad9162081cab7bcc69a6ba669d562e6cd3a7b06a8256295224af71b7ebbad2f0aaed5dc358c84bea4c403e0c36433db60877cd835d983f208b35b09907bbd50d3bd1ae02e2d343bb31e2213ed81c6c4cb90f900c6295dcd845ab3adb16be5250ac9c58c436edb082527befc151479ffdc285a531bd8db79990cdeb70a7550e6fa6145150272901983f4d5d576fcc8109d90eb6975792a026d7cb03e51fe794a66b2a92dc66ccfecf4fd1e6eb4e5ae9c64003fdc85580c6c72e962607f7be4a14574f8fa3a3ebb91dd2e798968cac46e7667de9e", 0xdc}, {&(0x7f0000005000)="9ce515d84930b03d13266ea8a929a22413a8a135d250cd28c651df2bd3f8b0c53242bdcb61a34c9fe2d0c1ebb236abf743ab4c3f4f8db0cfb1b22b63d38ac06a6be1129ab599269138d84ad58ba31fa88a5b67263585f46076fcd1f04b8e7099242a12ecb811b24b7fc36c940f36c657", 0x70}, {&(0x7f0000002000)="9abca85970d9966aa4e75dc8c8f62b728f0bab46f4a03ef75cc01cb26f02aa93761f3cf9b9dfffa9fc299fc72d3101232d98dbff15cfbc820cbda3d429d2e8c3a28c6e66f13f27836d8714943ea95d945622888d30821eccb8456bc048c734e14862e50716695b3735a18d4f5db433dcf3b053", 0x73}, {&(0x7f0000005000)="b350f2a5c91310acc633610ae80f63ea62789c65bce012e8fac5fe6375f45a7502276e3ee65f8ae7e2596f1122e1a8e205a8d26c7bb413936ef61db2f67f6b718a1545a58c7b490e9bacd8bbfa78d622fb04be34e0e0", 0x56}, {&(0x7f0000001000)="058fdf4137062c24d951494529d1ce96dd585e237c0901c773f3b4e114741ebaf22a67808d986c09f9a06934a89665d6104e286f3b95af7f1391d80386a73a9ebdc33286fa18345ca42462349d9547f2f178816fa7e61dbe553ffd671d294e244f46a78fbc353580e7438b3112c48861733b8692a8f25c90afab8784db783e60dc42230c2055b0a1c3c8b361bc4a161de7541e2a83e5f51513ef1afb75e64d2d87f0d0dcf69ea510a9b3761bb149f06daf30ccc938512e8fca8cb2a7cb1a2216195c6b2d24665cf2921f5992b6", 0xcd}, 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{&(0x7f0000006000-0xa5)="da6d7d73389a8997ec825eb89ee9b22504ad349ffa0fa74feb967de4c7aaa379077ce3432388fc6dfea603b831a8718d7f20700759266377937beab894294383dde85a53707bad0c09959166bfa1c42da8eabb31f8b596ba63c5873e84674b7afed392a708238c9c6887a0fd4e50a0a8d7ef5d0732868996d656b6dada1a9bef030d267e999a5090e290a0abcb556b03db8f27e80157895402504851920e69d47edecf1c4d", 0xa5}, {&(0x7f0000003000-0xd2)="ce4cade6a553f47f81664a09e0d26ec1baf67e5e03f0e438ef1027784eec37510fc4fb8283e66ac87c00cf605ffea4f5e47a97a4a26b586326bc37ff386db4834e1cd3003e5f396f27826b5b4c6e37e4af8534c73c8828e746ea6bf9d6d925910323337a5cc3ad9557adbc455d9e03c3421b22e8544249358dcb54cf1e4d2c283078015c4db17342e4e80a22d39b4b676f2047fb850f046432589cd512bd4237c31f07749deeb7817a772eb5165bf632f146df0c8c8d0240e496ada80ac2aebf60467b36dad4002ea0daa5637210c0fec243", 0xd2}, {&(0x7f0000002000)="43a95a2f6e174aab431b8ddbb3c4f7e9a4405906fe804aea34b6f9309aed434f44b35a66912379347af141f4631227f017d038258789e0a508e77affc5b9785dd155d1e0ffce00bc529df5b90b6e9489c6bd8cfc69b5b028e1412674ffe50a60edb59d015dcff132861b01e9e1d1f006c5aac195c269ace385e45717d15d06", 0x7f}, {&(0x7f0000000000)="9a44e8ca5e7127aad544b6cb842f6681164883f7496d14", 0x17}], 0x5, &(0x7f0000006000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x8001, 0x0, 0xb2, 0x4, 0x7fff, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x7, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xffffffffffffff7f, 0x8203, 0x40, 0xfb72, 0x2, 0x6, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0xfffffffffffffffa, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x5, 0x8, 0x45, 0x10000, 0xeab, 0x7ff, 0x8, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x8001, 0x6, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x91, 0xfffffffffffffffe, r2}}], 0x150, 0x4004010}, {&(0x7f0000004000)=@in6={0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000)="6e4d9a93bb45ef975c463eee07439d04e639c6a44f2d9ae9b83c9f144975886a524222a30b43250dfd1e396dffb229c62c91f0728b3c60ab90f6ac0e527523c4ee04f39d46595383aec70cb2e1b1f86f574fc620700e7984d47bc6c80234aec3a2241e8aa4a5853fd0242335cc7be6363c1cd927e4ffef7168e5516ef02272e37bea3957546b4be1be161326c96ccad262093a07223100e54c6183bc952ee573b3cfb44947ee3532616e9087933d8366d582eed4", 0xb4}, {&(0x7f0000004000-0x35)="cf1dec7fbe334a72c18168d124076c56a0f820fc6166565ed7367a07cdde3180bb29b9e5a3559e4bcf949b2bc50c8d7ee551c7915a", 0x35}], 0x2, &(0x7f0000005000)=[], 0x0, 0x0}], 0x6, 0x40000) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc", 0xfffffffffffffe67, 0x4000000, &(0x7f0000e82000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x80012}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5) 2018/01/18 13:41:44 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$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000ba9000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00003e6000-0x4)=0x5) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000f83000)={0x0, 0x0}) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00007b5000-0x10)={0x3, 0xf0, 0x800, 0x71}, 0x10) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f83000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f84000-0x4)=0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7f000-0x40)=[{&(0x7f0000f7d000)=""/89, 0x59}], 0x1, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/18 13:41:44 executing program 4: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00004d1000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000148000)={0x1, [0x0]}, &(0x7f0000dce000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e8a000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000e9b000-0x2c)={0x0, 0x9, 0x1, 0x7, 0x8, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a0a000)={0x0, 0x100000000, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000449000)={&(0x7f0000674000)='./file0\x00', r4}, 0xc) splice(r0, &(0x7f000065d000)=0x0, r0, &(0x7f00009de000-0x8)=0x0, 0x1, 0x2) r5 = accept$alg(r3, 0x0, 0x0) sendmmsg(r5, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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"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"}], 0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000e14000-0xf0)=""/240, &(0x7f0000b24000)=0xf0) sendmmsg$alg(r5, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) sendmsg$alg(r5, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r5, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/18 13:41:44 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001a8000)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c78000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xe, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00001a0000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x3, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$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) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0xa, &(0x7f0000b66000)=@raw=[@generic={0x9, 0x0, 0x2, 0x3}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0xf, 0x9, 0x0, 0xfffffff4, 0xffffffffffffffff}, @alu={0x7, 0x1, 0xa, 0x0, 0xf, 0x0, 0xffffffffffffffff}, @alu={0x7, 0x1, 0x0, 0x5, 0xa, 0x51, 0x10}], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00002ac000-0x14)={{0x6, 0x20, 0xffff, 0xf4, 0x20, 0x8000}, 0x7fff, 0x100000000, 0x2}) r4 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00003e6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00007ad000)={0x2, &(0x7f0000194000)=[{0x1, 0x1f, 0x0, 0x8c99}, {0x1, 0x3b, 0xfffffffffffffff7, 0x1}]}, 0x10) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000007000-0xf4)=""/244, &(0x7f000000b000)=0xf4) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000098f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000)=0x26) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000ab9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc4000-0x4)=0xc) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000fdf000)=0x6, 0x1) sendto$packet(r1, &(0x7f0000a42000-0x5e)="f4f6fc29ce8b6c5660d79be9e66da8e2474351f2f3c0715e06fb2bed4bac9bc4", 0x20, 0x8004, &(0x7f0000820000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="031cbfd29c3d", [0x0, 0x0]}, 0x14) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) socket$l2tp(0x18, 0x1, 0x1) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) [ 1382.317044] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a90000-0x4)={0xffffffffffffffff}) r1 = accept$unix(r0, &(0x7f0000be4000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007c8000)=0xfffffffffffffe18) sendto$unix(r1, &(0x7f000078c000-0x1000)="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", 0x1000, 0x1, &(0x7f0000c01000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = socket(0x10, 0x3, 0x3) getpeername$llc(r2, &(0x7f0000c1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000667000)=0x10) write(r2, &(0x7f000070f000)="2400000052001f0014b2f40700090400020007100800018bffffffff0800000000000200", 0x250) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000848000-0x4)=0x0, &(0x7f0000c8d000-0x4)=0x4) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000007000)={@common="69705f76746930000000020000000800", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x81, 0x0}}) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd4000)={0xffffffffffffff9c}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000b00000-0x4)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fd4000)={{0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0xd8c}, {0xa, 0x0, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x5, [0x7fff, 0x9, 0x4, 0x2, 0x2, 0x80000001, 0xfffffffffffffffb, 0x3f]}, 0x5c) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) pwritev(0xffffffffffffffff, &(0x7f0000b5d000)=[{&(0x7f00007dc000-0x7e)="859a1fd3d58041874284a01d2c0b66d13272ae1d1ffe98b4e23fa0d0bca2265538b352b984ff042c66cc2cb9d24a7b669b61cf3411d697ad3c509a984afd260287979ffef778df0a38e81d7e312c1b71b1b42aa5b8214c71e4df56c7fc33f9c5865c4b508cf7b37d1129bba2018bcb82997bd5b86e45d79df8154fd8dbc1", 0x7e}, {&(0x7f0000c20000)="d0b7b3e980ec33266cebf67b0bf8c892443efaaa4a4c3846e503b93036ca72808d669edfe235e7ad0a12a50b92297817069df4eef2ac7e93704e196bf0903eb471763bbb2d32fabfb092a6307052dc010ee216a8dff669da1402369f916bfad2c08d77af33af4f0883f7d784fe22da993ce86e941f65b27c0988605732537ac4a12d5cbcdcc6955d8526716ba52d22822ecceb455a49c82ce8f0167c2c8156620355edde77137d59c6f7af995075beac88b5f825fbe7bcb353608a928af878868f6e9759b641a2cfb186601e15164712426082f5aba2eb63b8726e1b9492737eac76587dbf3f7734fe4d780ed2e58dc7a7f251cdc71a", 0xf6}, {&(0x7f00002c8000-0x60)="0ce0c014277ba0bb5f355bb18a5bb92a533fa0f05204b6cb663b83382904c1c483c2b1c17876cfd06b11eed688c3c14fbe271b0a8875f464a1d1186c9f16837019be1a96d8a342124da99ba2cc27e6e14d3cf82bc206ec66a15a161b7fe0aaaf", 0x60}, {&(0x7f00001ac000-0xc7)="e910766166a8222283b79740eef1f41bfe778c9a7f520a4fb75486f4484b460e6fb1612d0f80624aa4e4556921b963817709c725413ef9f0333280e4fc0875e2f38833d24866eb269dbd283548ab0940844459ca16ee64c72b7f569e07f8b89eb52d3133d2ab493ed226924efd822928a307f82f08bc7d6d1e04e5b835e91c9283e7c57a4bc0186f1f43a18e43b0937c442b3abc5f0f34d725a2b1c2259e12c6ac1fb799f3d4d4e0427efb6daff425fe134ef8afd0f4fb8781bcb1eade9ee7cbe3c1034e590169", 0xc7}, {&(0x7f00004eb000-0xec)="57799ac340b44b67b5d3bcbc86d61b726c9780287176ca8dba6d2ae1060a9594d3051d7be00a62f9737e8e6d2b29cb55eefb79bad6e78e8d3c876bd626bbc2fc0b30b4c2935bc39aac8e26dbb3ed61b36e7e5bb9de59c2812d5d1cf5c2e7af6d6051e4035da30daba3f0b16310d4e6a7d62adabd3237fa1f01ee8c9664a3d2c1fe1758f99c682a3b237aee5d3c4f94301b6b97b83478081a1f725c9faf7e7979a135a10d494c96e64fb4d29f2a59e6c8c22457845fe3bec46541a4df89aa12dbb717e97ec9410e4278a809859b7022e4a5b4e86a23a24d3ab9d62b86bef32680d227c8bfd11b9e56a727346b", 0xec}, {&(0x7f0000f4d000)="94966c043951a0a582e89fd2c831f1e0474dd96ca63abcbadbc43bc708ab6b03f0f241fff3c29cb42134ca59bba93a1489d1f53990cd2381858bede7caa9bb4fa5d9da15661483cf38b8c16ac9bba7f3b24521116ac6b741482f5ae86d83758200842da44999236f4f769ada096c3ce473c05baf722e2143e08d0f810246450394f65006", 0x84}, {&(0x7f00002f9000)="92b04ccc116adc17405e8d4d159fe1983c60981cbe37c501686ffeced25e45fea5f47d3d8525366a0e45cff75b246e29b026a4c7c4c0afa4526e765c17499a59b6f4947b9f2c439b614c8524fcbe5675d65f6ea61b50990b71b29b8a742e9f46c6aed1b8ceede6392dc3eeb83c9e8102abdc5dfa1e3970ddf5f005ee4a9fe6f95bfe230677105f289c8e9b0cf5cf0dc386cd5807b14e84642f1253b867532bd91f65ca0ab83ee7481b2dfd5f03f773dac4e58d7e5abb00c0a8898f2d64a104c303875b97bfcfba62f4d189e65a100b51f46aac4967a3", 0xd6}], 0x7, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00003d0000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000fbd000-0x20)=[{&(0x7f0000178000-0x2c)="e7fc7a390451cd37f963f0d63578bb8a99ff9e79c8f38848ea30ce28a7390fc4f48980e9ae08e14b9dce796b", 0x2c}, {&(0x7f0000ef5000)="3366d8340d74a7a5481c265b9839e9571268906dac7fdf1fa0a964c8200595762e15b039fb709e8e73ed595b60d2", 0x2e}], 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000358000-0x8)={0x1, [0x0]}, &(0x7f0000d9f000-0x4)=0x8) recvfrom$inet(r2, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000446000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea8000)=0xb) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) socketpair(0x8, 0x80a, 0x3f, &(0x7f000073a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000105000)={0x0, 0x7}, &(0x7f00003f5000-0x4)=0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00002cf000-0x340)={0x7fffffff, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{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]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @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, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @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]}]}, 0x340) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fce000)={r2, 0x8}, &(0x7f000058c000)=0x8) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r3, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) r2 = gettid() accept$unix(r0, &(0x7f0000798000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a7b000)=0x8) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00006e8000-0x4)=r2) close(r1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000369000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f0000014000)="b0bff10132caa111b39059d2c01ae7a0e56449d6f12041a3de63bd3c8121dca6efd9e6fe112e430ffab0afd841dac4b4dc8a23ce1a75f1ebb46afaa527e069f3b825835d592fe54e0b07e341af15b121ab8ccc52324174828ba8d28d57bf1314e582e4c0a1d37f779c9ac076e61851666a820ab6709b5528a35748fbff6ce4397b5d035b37207c47b54a5c10b5e7bd2f4b653f6587fc64706b3e8133d80177782cfa5119e94be9d6b1c4b24e5b10686a9623008a37c29b27af213ae216c7e05a029510e71d3a01733946fc2f8e784638f47251e347fe466f51fa3fe2a27a345f") r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) syz_extract_tcp_res$synack(&(0x7f0000433000)={0x0, 0x0}, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x6) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00008d9000-0x4)=0x0, &(0x7f00008d9000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000251000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000273000+0x824)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dc6000-0x4)=0x5) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) getpeername$ax25(r0, &(0x7f0000fc8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ce1000-0x4)=0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg(r5, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff, ""}], 0x10, 0x0}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}, 0x0}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff, ""}, {0x7f0, 0x186, 0x0, "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"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000730000-0x8)={0x0, 0x0}) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000066c000-0x32)=@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], @rand_addr=0x0}, 0x0}}}, &(0x7f00009f7000-0x4)=0x32) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000244000)={0xfff, 0x50b0, 0x200, 0xfffffffffffffffc}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fd) bpf$MAP_CREATE(0x0, &(0x7f000099a000-0x19)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000c88000-0x38)={&(0x7f00000e3000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffff2, &(0x7f00004d7000)=[{&(0x7f0000d5d000)=""/46, 0x2e}], 0x1, &(0x7f0000f3b000-0xae)=""/174, 0xae, 0x0}, 0x0) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000028b000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000070a000-0x4)=0x10, 0x800) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000709000)={0x0, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f000070a000-0x4)=0x98) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000070a000-0x10)={0x7fffffff, 0x202, 0x1, 0x10000, r1}, &(0x7f00000db000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00003e9000-0x90)={0x2, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b47000-0x4)=@int=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000ef1000-0xc)={@rand_addr=0x4, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fed000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000fec000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000356000-0x4)=0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000fed000-0x14)={0x11, 0x7, r1, 0x1, 0x1c, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = bpf$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) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fee000-0x8)={0x0, 0x80}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000fed000)={r4, 0x79c3, 0x2}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r3, &(0x7f0000777000)="", &(0x7f0000ef1000-0x78)=""/120}, 0x18) tee(r2, r3, 0x7, 0xa) 2018/01/18 13:41:44 executing program 3: pipe(&(0x7f000033e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001000-0x2b)="d64cb54d7603bc0ce436253c2c9b4c25e797a415d54c637e7401b300b32d053802bc7ca1bb0de497ee27ec", 0x2b) mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a6611", 0x58}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x4000}, 0x0) recvmsg(r2, &(0x7f0000729000)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000ed6000)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x3, 0x0) setsockopt(r3, 0x84, 0x4, &(0x7f0000000000)="", 0x0) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xe93000)=nil, 0xe93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000e93000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) writev(r0, &(0x7f00002f4000)=[{&(0x7f0000e8e000)="5e0000001500192340834b80040d8c560a0600ec040000000043d8d8fe5800004824ca944f000094000500280003003b7dbe6d8302000000f0fffefffffe03ed03fff5dd0000001000010700000000a2fcff0000040e053be1635975001c", 0x5e}], 0x1) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000167000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a9a000)=0x1c) poll(&(0x7f000001f000)=[{r1, 0x400, 0x0}, {r1, 0x2000, 0x0}], 0x2, 0x400) mmap(&(0x7f0000e93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000e94000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000350000)=0x1c) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0xffffff35) write(r0, &(0x7f0000781000-0x1000)="f8", 0x1) readv(r0, &(0x7f00002d9000)=[{&(0x7f000078e000-0x48)=""/72, 0x48}], 0x1) recvmsg(r0, &(0x7f0000255000)={&(0x7f0000888000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000056e000)=[{&(0x7f0000416000-0xa1)=""/161, 0xa1}], 0x1, 0x0, 0x0, 0x0}, 0x0) write(r0, &(0x7f0000127000-0x43)="d4", 0x1) [ 1382.542573] sctp: [Deprecated]: syz-executor2 (pid 22510) Use of int in max_burst socket option deprecated. [ 1382.542573] Use struct sctp_assoc_value instead 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ed8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x49, 0x6, [0x9, 0x3, 0x2, 0x9, 0xf55, 0x0]}, &(0x7f000082e000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ada000)={0x2, 0x1, 0x1, 0xb030, 0x4, 0x6, 0xffffffffffffffff, 0x10001, r2}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r2, 0x800, 0x6, [0x0, 0x38, 0x1, 0x7fffffff, 0x1, 0xffffffff]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = socket$inet(0x2, 0x2, 0xffffffffffffffac) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x1e)="56b00de52a171996777d06261745fe6397ac9f93f44964a8ddc51c3710d9", 0x1e) sendto$llc(r0, &(0x7f0000000000)="7594b0bd7e2bbdb0a098b1a8c7047ef660b62130a8bf85ca55f362a96ef8a0910a7e6e447b11223492d9d130a3c1c4ca5db605919f048c858b37f7208ecb1c8937117bc8cafa49cbe8a839c86809e559070ae5fb187fc0b72e1e308f364e1ea60c0761c9072e0de51f79258999e006f2661a92e50ced8b682de75b911ce32672140555dd1345470243a3327e0f3692b1c7dc0c", 0x93, 0x40001, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000005000-0x4)=0x6, 0x4) connect$packet(r1, &(0x7f0000002000)={0x11, 0x1, r3, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000005000-0x20)={0xff, 0x0, 0x3, 0xdb}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000005000)={0xde68, r6}) getuid() ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000007000-0x40)={0x7, 0x1f, 0x6, 0xf, &(0x7f0000004000)=""/15, 0xf0, &(0x7f0000000000)=""/240, 0x0, &(0x7f0000002000)=""/0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x6, 0x1008000005) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000159000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000831000-0x4)=0x14) bind$alg(r0, &(0x7f0000e54000-0x46)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/18 13:41:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f000060f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c6a000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001000)=0x1, 0x2) sendmmsg(r0, &(0x7f00001d9000)=[{{&(0x7f0000f4f000-0x20)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00003e4000)=[{&(0x7f0000e26000-0x64)="bedc2466e729401a358348c663512c3e39202c39c782a6ec65e216a763717198d27ca250b83e5f976ca55020aee1561a383a8c9c6574da5d311eaec7689db749face8df7c5a0b14354fab3c3aaa4ff48fdbea93996a5d4fcee5a3a7d0417437675b948e7", 0x64}, {&(0x7f0000001000-0x29)="36a33ab0e4f71867b1f75d2960d060f494a706c9baac044c779c58c221165eedc76b7c2c8d58c347c3", 0x29}, {&(0x7f0000555000)="f51ba06addf5e20e3a1255bd650ed1412af51fa7408273bc8d88dda8c76e1b22cbbb1806debebbff3f5cca0c33b7887451efb6f5e3ba7b97aba7b190769da51c2488574e6bfaf3ca018bfeceef2410a16aaaa5594e400114751cc939399e5aa27292eff6316753a6f0454b8d7df6b9c75d26f77f911d227587c698fce8cb47349d2171cbca405a2bfe5ba7067322cb7e7d8e67f24099de3c2eba6a8bd749b73e9158a7cc09dd0483bc909a77e78a79df09e334f3431a29a89bf2e99450538b90debfabe68a48784facc4246445b073bbaa9f0bf56302ebc93799fe27191c074e76ba9aa8317b58cd1b59fdbcf0ab6ffe734f7709f0172fcf26bb353acca99e11cf8a6d33d712cc4ac9881a3f30fbee5adb1fdd6a56bbd6cbc1ec733b25f638f1ede355faf439f447e9758557e2cbbfe85ac41e09dc1336778ad95b6886fcaa11bd3c1f851d8bf48b5b9f31327a24a58767c157d0b97dd0d3c446ba3134c7581d16114fed76759b9a4e5e74dca1ca0c062151b290a0962f74ab86bb7aa32d30b538fbb56a6cea798248267e14ffc718eabfb2443cff49c346a734c6cb459b3a93a5295223aad5f5d0e9362e32a20cccc5095562ccb71e6dbb905b5d3c5468c97a055ff4a72df57fe785bf58d0be916dc01327860f37b686b16fd8fdece7eb9dd89dc1476e67d59bbd46d9e9b66679b374f4c7db498987969007a8f56330cb09a11d2217e0a7a861299eb3b2fadb7eedf30c834d17d8d65aca0872c2b0e405f7dcb5159ce2829a314c8409d3ad66370e6f1a24878fabd8310dae9b6ce280429c1fddef6c25d396bf3ac30175b42ba81309fe85a79bb1abe3b8d21ffec314569f9ba2072b34c59b8b0ae5190320400608821335b88f70ea3229222b073b4abdedd8c13a58904e5b966fd07593ef322ca181a4eef19825e781242af9b7f5b1a4e33c721600b036f314c4d2a502b5ef553ca43d4b82a163abe96aedb36f67d1fcae3f58f94b93340ac45e01dce9db320e3026a0fdde86c54f6b06ad1dbb409c05c50ae285f3504f91e2850d17de710fb2691b6604b387084511c978b164c1ff1db844cd9c93e4268d0b5221a11fddeda9aa128451155afbd050fc1b8748034d660eccb2b869d8605026068e2dd7076157c0a27cc00b00e56d6469e58331edc96e868429b4ccb80b03a64c66ac575d8ef041106f55f95d3d0266e6f6f93c425dc9bae2936bb87eae7ef6ac41ed5e2ebf02b17bba807182f09c664df65955291779f7f665682facc965311c9ea782e9070aa6489ce04334a385d320482cde19ebdc3d5fbdc4730e241a72ddc35c2c3119572b4afdc9e6b92d06c6d80a8dd7377d477353b58c38f916ff4537c9618f1132de02d0900a89eb2a647e70e4bd568c0862c3682256674a703ed2b32c2c32ba07b4f085bc26c1f29a12d889b9d3e2240c49450f44b9285e5cfd16fb00a6e406cdcce2c19a2f684b0393499bae7fde7346b623b07279f9424f7ab7d5bc74580794bb2722f338c7a18fe60296df8c1abef3ff305d63c32f72d6802bab42cf3997667de27b4b04fd5640a194adf45c0f872897915e328635a0059e2c049aa9f417c04bbcc666e18390550848ff1f039e4234b6df66915762f31d22e8eb56c907bc6125e8111becf8da85fb72e0b70b8a032ca42a8337090516cb63c09721bde009c1fee63be4656025ba07d245fcc2204188b9f2cd5129feac55b911acf20eae183d86ca87886e1ca9e348296862d09ddacf1fb6c40ae89bd847c0d34fe577ac88b9aae4685713ef8d32f262fdade421e35eebf0629bbdd6f8e6aed7ab2fbc89d17a49ed825ac75a8c0a456804ae700eb5037c0b3bbae5c39d55c7f24b77975a108176ddc4ad50ffbe92bb8165f377b4f40d5ac609a7e6891632716c0fadbefd2a705d1b9762174b38b8e74aa45ca69139b41ec2b017dfe824e44bf4b64f1439fc31d3aa15b047e03170569b488ce2ac427dcf176e7fd0bae3e17b0fd72df60aff9af4595c279c584861818bce6e87b7d02ae8aa11c6e8a403de2b48d98c0e6818f36eb499d830664219314ab6905eff3ed27be17aa69ce40ea3b1b313325af1df443a34ad4dc3abee48bc0607054838c591347d30f0b81ae60f1564c710e5baa5e5756753a44e1d3f5d1be01b7cc3919865f609a22ccb2213a8a5d02659d9163b3b8a35ed2c827704ffad87e23806f40719ee9ca30f93c0718b507d31663e814193064c9c4644d1ed01d438d608ce24627344dfff1a159b70fd646eae912532bca9fddf823069d923290bfb25e390e20a73b66d60518b75a735cfe34a4a40ad5e0597e05cdf7f2bebb82de6a2352d8780b254841c8faa8a30ac282b58bde5ea41fda4f10aa7467149cae411ee6447b5feffcb51bc20570f2ec88d2dcd9ea81e1d4e0d63f615c43ee4a573d93d359c9690b084cde71f0ed06be14636e45f8575c0898f42485c292d3917ecb0d217d09d259523a1c504b0b7c81031a75dd10c0499eb7946991ce892a0e182f61cd39ae8e7490ff99f5caa65e8a31eb202d95ccd52964b31ed088cf0dd1a7beacce9791a9ef42d5787162a2eccbd10597af1e71e318ee47525112c3da4bab4b8e002041950604aca5784e11d19aed4241d4eb556dd0d58ac361309a3cd635f611c92b20990a7995f7b400762c0d201b62ae26d625d546139c727ab177fed9dd492ba59f6b1da11d29a42a21d80b3aa785e3a8f3e09f69019316c8e691ceb2e8d1ecf72daf79cc3ae99f1305da4bb36f3bfac6272265b1b62b4d46b8fc816123189742fe2d33b11bd7ad6fee8222f992a28516f98c7645a9a7d2e004041c27d8fc3c70cc7f38fa1fdc218160c0eb526c4ddc922d03819ef80c8625df8184a9bff16e588dd2f82958a0d81c1ec71cc295b832b3bb3db55fea8d2cfc2ed7f1aedd44260d99b9fce78c6d78aec9b948ecd8f1d27da585fd929daa54ac2187689c3185fc329acb0660b1466dd2c124cb91f7cc8c5bda9fec6c89d6ea5a2217b348ef0a0e1df4dbbd417fad902361c4b723386bbf6a8ed441bdd878cfeb70b616e5ae3ef31d6747b4bf105495be81ca3cf6acf3ad03c9a8ab727ad18df14901e55ec81812c5ff2b14ed690334707fe66815adc1e44012f83f47b46de02cb5487b0b65cd74f8f6de6dcc87bb33f4913c498f95d7cca228ee86a1b6d9dfa01eaa150163c5f55d9ef4b1ce8762928b930ec6aedd54ca9b14dc59881aca5088a5fd7f2c71529257e20d0036baba020728bc1a677699ebe04a62c3ce58ca0d1c0a692e5a566911fc1cc636023e5c8e1a02ecfc550d233c7d69a252e11c02201b726b2813fa0a6edc400ee827befdf56018a29a73021e96cc7c39829ada4314f70cdf4ceb03b4f63aea5f30ec068f9190b8ac599e691cafdae32e30705040265f21437c75d006f341147e27173649eb62c84c872c8d5d5d650080260c1161675988dd658884bd23eea8dfbd4817f32f9fd2e3ef27909d036823d000afb0da43debd562c6e2766ed14d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"}, {0xf0, 0x11f, 0x0, "eaae6a567b281e0d7f184a4629a494ec612ba928fcacd407c6fd6a3e58322bc16d7f36face9e5acd26345407b036936963dcc83d5ecfdc8794229b807e141cd82a32cfef87b42324b17864bf70b6a028b40ffc4474f8aaa99ec9e3ec3d90a362bac9d81c5ca356033b21a99946ec38e476180745ff8778fe1370eaf47d7cd8aa4cfd54fe14db8be82e8963c993373f455a73fc75b1c14e3c1ed98243ef9f71de147ebf5e80872342d9a42c4683a79d15e88386a908911591bd0d9b13aa4ed70db65d60221d99a16cc34183dd72c1b69fed19d04f8a65365cc7f8d2ac6462460f"}, {0x50, 0x0, 0x0, "efd2fd7e7e6bd5ecfd38e2b60519a71603d6037317017199b7898a41802d5b0800f043be7899104cfc587f2506a0091806ef46591e2ae84d435f153c1dc1cb"}], 0x1150, 0x800}, 0x401}, {{&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x8000, 0x6, 0x5, 0x5, 0x3f, "e3168aaa095b52865ce7ee20d932bfd1340b1a08f32d7865ab9e007bbb57ca7f19a36c342f9b7a1dee418567c388d180cc9335f90fcf701ad1a2682b992214", 0x2}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="1f64885ed8d99215c348dd1f25b29c61782284b3b17bbdf6a0826479b127590233e305065b464b8b", 0x28}, {&(0x7f000065f000)="11688b34cc858b1bedfbe1779b498f8d6851dbb8ab88d07334300c3823d794b9667027b77ff0c1e0f106511ed3d9f97e8365658f6de3598d372d27c29e66ac5defa9f53d766d6ab6388c478886753b3f6c612b44b221a34df94ac74f571a1f660b5de27e5eccd30ec9b907842c58335a4ddfdb17612c5671792cd90d087eb1d8fa5a0be541dd35aaeb41b4989b98a3eaf5b01b49e68ecc7fb70e46f94e6c06d22769d29fa72e18c56d1e20fddd3416b4c8353f6216dc58ade71938ff509e3bd38a68a0524348369d56f1", 0xca}, {&(0x7f0000001000-0x93)="c9ec56053c6c22e63fb5fa3ec15014329555bfa7168dded53efe018da11208bdd6c9cf50654465601557133587cebcdf08cfb4637aaccd29f13e40bd6392e868c6430f7cfc1ec00308f39747dfcb995d6a18517f651c741b08b37a8b7f3599885607a28f003ac2e06152d01ad0de315a81a1c63f09bcb467012b4c15ab49476f3d73816703d88a18b88d4543a5e9a892d5e1d8", 0x93}], 0x3, &(0x7f0000391000)=[{0x10, 0x129, 0x9, ""}], 0x10, 0x4040000}, 0x7e}, {{&(0x7f0000001000-0x10)=@in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000b01000-0xa2)="710fbb44504dab5dda6b2225da241750b81b3a294d4518c75a4252cd910d733182d88eed8836ef566c635df2703476941d502f86cc6539afca7f2b35bb001afd77757e6987042bc325977e5abe0adc9f6c8d4cf352149b01de554bfa1e8ee8dc1b8f05adb807fed03599bc1afceb4f2f7aef66bf20b7e0d62cd9f303ec7a82eda3a4001390b1c2bf0c50988bf837365de01f64495a261d82186c8aadcbf861b77a9f", 0xa2}], 0x1, &(0x7f0000001000-0x298)=[{0x88, 0x10f, 0x101, "91dd0fc6bb5343ab0ba8fac972edc1bac24776d7b913881281a6feb5338964a505b46fbcdeee7836fb26bd91d0f69802c89410d05cb8b4600af5c41fa4cb13eb233ca6f7205c5a8004ebddd68dae43ece2020412b63df2492560e7dfe87c25fb88d9f3e661e15d64468643956a3ddd76468fe016b25d"}, {0x78, 0x0, 0x6, "fb51f0f6da98bc904cbe1452ab7f7d86f8469213bcd3fedc0db55b26e2b853b3137346df5cc02f2244b3baf8e8521c19720922e1fb2dc152cd46f7ba7bc2be1d7225251ecd12cdd2cfc4208e9190ccbe6d08d018d57c772ed777e2233fe6ed36b0e7"}, {0xb0, 0x1, 0x10000, "4d424b890f215b436980bc4320b709ce077e9fe2d1f56ee7a25786e8827d5909496d83d4cea513969578324b7ac00b75753f16b3f90204d96aa17c4f559022fbd4f38c6c999cfb4e88774ce34f4da623ad4511a1b642209006f5400a68ad85c45967ab743df35777d652b7db22ca2ae793411644182e18af5bfead2fbca6c7eab77294de88ce1c98cf097333461eabb15efad0427adec8c13558"}, {0xe8, 0x119, 0x9, "99502a3d793b9a3c16c504331d95de285bd595abea02be3394ff57cd359efda400bed0204b7fe509465c047314237c695e8ad07d234dfb525f41777a920ab04654627b91822b043e0746583edfc1169823a7b79a9801b1332ff1755999bd4f743bdcabc88e9afcdf363183fbcae740945f241100b18f639f4a2bfdd299d4b436a6e1a22b08a3bd537137b1f7496f098e3ab4a5d2ec8a9964acce6863b07588d0c876b90f5571f69ab486b371415f1e4db3891bb568d83543444406c745ed51180682fbd16f5918adee130cb18de719dd3d524dba12ca"}], 0x298, 0x4}, 0x8}], 0x4, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x200000002, 0x0) connect$inet6(r2, &(0x7f0000b7f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff7f}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000a33000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='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) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00009fd000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x3, 0x1}}}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000291000-0x4)=0x7, 0x4) [ 1382.582750] sctp: [Deprecated]: syz-executor2 (pid 22519) Use of int in max_burst socket option deprecated. [ 1382.582750] Use struct sctp_assoc_value instead 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000c78000)=[{r0, 0x0, 0x0}], 0x1, 0x125) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000299000-0x4)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x0, 0x0}) shutdown(r0, 0x0) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) bind(r0, &(0x7f0000026000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x4, 0x3, {0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}}}, 0x32) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000037000)={&(0x7f0000030000)=[], &(0x7f0000016000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000009000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000002e000)=[], 0x0, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000038000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/18 13:41:44 executing program 7: shutdown(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@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=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/18 13:41:44 executing program 3: r0 = socket$inet(0x2, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xc629}, &(0x7f0000b67000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x4, 0xffffffff9332f082, 0x20}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000f96000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl(r2, 0x10001, &(0x7f0000a7e000)="21b22955d79c53da7d264287eb3dfe728524b5e4ecc89b67e487804d5f723773ed4d31e034bec937022d712096310f5db1758f87aeaf6c27516cbd7a3819da23fa98b70c0d508283bf91c328e5d48cd670980b7b42ce446450cff80ada860092f3f1c632dd3b48ebc0b1e0efab27260cd19e42ae3c3fc8ee0187402d3ba9b48e14f62f085e878a8d8e021dc7f260ae21d713ce624ed125f13c588a68c7838265bef96c853849afbf29b80092b3d2cce43a12a665a70aaaef70b5390dccbbeab0fabb8c9dc26c9077404bf8da36726898cf736e9a1d572aaa9b0309352a99c9de8caeb658eca62ee2475f5be55b440784864e7296f0666a341102a5") setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0xf082, @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, 0x1, [{{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]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000626000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000a5f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcf000-0x20)={r0, 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", 0x2}, 0x20) 2018/01/18 13:41:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000409000-0x6)={0x0, 0x81}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x4, 0x3, 0x54b}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d4b000)=0x724, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0xb1}, &(0x7f0000001000-0x4)=0x8) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket(0x0, 0x6, 0x7e000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r3, 0x1, 0x6, @random="46675fcfb7ca", [0x0, 0x0]}, 0x10) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) sendfile(r0, r0, 0x0, 0x80000000) socket$inet(0x2, 0xa, 0xfffffffffffffffb) write(r0, &(0x7f0000bbf000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeefffffff481008800", 0x26) 2018/01/18 13:41:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000002000)={r1, 0x10000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000002000-0x10)=""/16, 0x10, 0x1, &(0x7f0000002000-0x10)={0x1a, 0xf7, 0x7, 0x7fffffff, 0x1, 0x93, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x5fe}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000)={r2, 0xf3, "b16051ba79137e3aa8b246873aac677749092a4ee3b2964eed9e26db34f7c8b85276f3f87098a928a3da8b99426ef89bfe15dc193df56550a289d12347f7481ece240488764984d588c4540a76d39cba18f0c20897e2df6c5e782ff12a5c4698543184a27e3ea7d7d466a342c476452e8abee5963dfd2242b147cba5f17c564cbd3cfed88e818b6accc340c71f3175b91f2023e64fc9bc2ebd09f2dc726e7aa4767e0b2a7d1150f5e8e9379749389fb833728f6858663b2c277cde1af8a61737738e88dc88d387907cd05d82d5ec72eff9ca29de24521b983474770ef1446e1f17643c2b7cea8e4061d9d3d592d2845b5b91c7"}, &(0x7f0000001000-0x4)=0xfb) readv(r0, &(0x7f0000b71000)=[{&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000aea000-0xca)=""/202, 0xca}, {&(0x7f0000d45000-0xee)=""/238, 0xee}, {&(0x7f0000790000-0xa1)=""/161, 0xa1}, {&(0x7f0000e16000)=""/4096, 0x1000}], 0x5) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00008a8000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000af3000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000124000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) write(r0, &(0x7f00005b3000-0x1000)="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", 0x1000) pipe(&(0x7f0000c5e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x0, &(0x7f00000dd000-0x8)=0x0) writev(0xffffffffffffffff, &(0x7f000018b000-0xa0)=[], 0x0) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c9d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cf9000-0x8)={0x0, 0x6, 0xa6}, &(0x7f0000a31000-0x4)=0x8) r4 = accept4(r1, 0x0, &(0x7f000070c000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000674000)={r3, 0xef, "7008110e4c6157975763cf0640979bb1a4fa9dc4b5fab535ae24f4bf346a4e53b65eb5826fb2f46ce8bd767597c4ce1f63e09be1554438971d4f08ad16c2708f2f0cd81c0af8b32dfad019fa6bddd4348b1ecba09fb7fb2a4b356a47bc33f99a21a9c7cf952856af6cf2752b246176ae9b4bf44a1cde6677f43b0f25d55a2dcfce7713317768b78ddbdf67c3b8aa72ad54f14e461749431a06174a9f62aab4590c2c6b0ac0a2ad382979e8be2fe289d018b49d5294acf53a0402c7cc06cce548d093ccc3a46714a7e21f1d34b9114b4cdab44f93b68d1fce164eed682b9553df4e93a54231ac8e4f131bf4adc4db28"}, &(0x7f0000bc2000)=0xf7) accept4(r2, &(0x7f0000dda000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000302000)=0x8, 0x800) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) r5 = accept4(r0, &(0x7f0000b8a000)=@pppol2tpin6={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}}}, &(0x7f00005fb000-0x4)=0x32, 0x80800) getsockopt$netlink(r5, 0x10e, 0xb, &(0x7f0000942000)=""/4096, &(0x7f0000bba000-0x4)=0x1000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) recvfrom$llc(r4, &(0x7f00000fe000-0x2)=""/2, 0x2, 0x42, &(0x7f0000c8d000-0x10)={0x1a, 0x1b, 0x3, 0x1, 0x3, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) getsockname(r5, &(0x7f0000274000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e43000-0x4)=0x26) 2018/01/18 13:41:44 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f88000)=0x5, 0x4) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000f85000)=[{&(0x7f0000f85000)="1bec578c20391d", 0x7}], 0x1, 0x0) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername$ipx(r1, &(0x7f0000008000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000e000-0x4)=0x10) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000513000)={@dev={0xac, 0x14, 0x0, 0x11}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6}, 0xc) r2 = accept4(r1, &(0x7f0000379000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b0000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00004fa000-0x4)=@assoc_id=0x0, &(0x7f0000730000)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000a8d000)={r3, 0x800}, &(0x7f00005b5000-0x4)=0x8) sendmmsg$alg(r1, &(0x7f0000b2e000)=[{0x0, 0x0, &(0x7f0000204000-0x6)=[{&(0x7f0000338000-0xae)="3dea852a3825f9f0fa44ee5d84a1089244", 0x11}], 0x1, &(0x7f0000e7a000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000398000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e83000)=0x14) r0 = socket$inet6_sctp(0xa, 0x800002006, 0x84) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000fe4000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe3000)=0x2e) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000fe4000)={0x0, 0x0}, &(0x7f0000b91000)=0x10) connect$inet(r1, &(0x7f0000edb000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$pppoe(r1, &(0x7f0000fe4000-0x1e)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/18 13:41:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) bind$alg(r0, &(0x7f00000c3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000d25000)=""/51, &(0x7f000013d000)=0x33) r1 = accept(r0, &(0x7f0000b41000-0x3)=@un=@file={0x0, ""/1}, &(0x7f0000f8a000-0x4)=0x3) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000fdb000)=""/219, &(0x7f0000b72000-0x4)=0xdb) 2018/01/18 13:41:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000070f000)={r0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000045000)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068d000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000033c000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x7, 0x4, 0x30}, &(0x7f000064b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000513000)={r2, 0x79, 0x2d2e, 0x4, 0x1, 0x4}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000313000)="0022040000ffffe0", 0x8) getpeername(r0, &(0x7f000044f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00000f7000)=0x3a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000068f000-0x14)={r2, 0x2, 0x7fff, 0x0, 0xffffffffffffffe0, 0x9}, &(0x7f0000b8f000-0x4)=0x14) 2018/01/18 13:41:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208", 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00003e3000-0x8)={0x0, 0x0}) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d09000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00005c1000)={0x5, 0xffffffff, r4, 0x80000, r5, 0xce8, 0xff, 0x4}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe0a) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$inet6(r6, &(0x7f00003d0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000192000-0x4)=0x1c) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000)="", 0xc7, 0x10000000000000, 0x0, 0xfffffffffffffecc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006f8000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/18 13:41:44 executing program 0: r0 = socket$inet(0x2, 0xe, 0xffffffff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001fa000-0x4)=0x0, &(0x7f000028b000-0x4)=0x4) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "03034d", 0x10, 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}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c60e08"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/18 13:41:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000005000)=""/230, &(0x7f0000bbb000)=0xe6) close(r0) 2018/01/18 13:41:44 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ef2000)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000ef2000-0x4)=0x4) 2018/01/18 13:41:44 executing program 5: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5d000)={0xffffffffffffff9c}) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000e5e000-0x4)=0x7, 0x4) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/01/18 13:41:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000003b000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbe000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c89000)={0x0, 0xbb, "dbbceba203cf9445ae875dc81f066e80e988aa880fb2507eb9e450ddc7241a2091a7c5698ac1369f5e0f117ae3d8cf3cf30b4a83257212928b48cd12bb0ee2efb94fa498cb1ccc1d1364428fc1a0b3261efd87f77fba015502664303af2c9eccda1d2a8e829f18d6f02c420cba3dcf3210e19d32aa602233d1cd9f86d3ca3c5e265a6548fae4b641bdc77355d9d7bc4b37def07166da77c2dde5cc9495160ce07b79b12c9291275d60ee1035b4bb0a88e38aa14df14cf35854d275"}, &(0x7f000030b000)=0xc3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000cc2000)={r1, 0xc6, "1759c139b988a6d11cfb69fae67639a8254c4a2c1167d90f9329fa9fbb4d39f252eeff85d310bdf6119e7e868465d5ffec0a746346232daf4aa2beee4764a5b081f7b1f5955832dc758d7b23a5135434dba387c8b73ef0b62f5b3296fcc7a3a32e27eac30c41c1d9b14fb496f0ee2a9a55fdb1306987ed35ccff7004b16a193cc7939229f6c8744afc494f43c88c24366a4f7727afda286a2530bacc009fd1b0eeb39d3b6e3c10b34bd34ec07dad4d3f53f701e271a6a64351fb8df478e097ad285b0edd0b91"}, &(0x7f0000d12000-0x4)=0xce) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000091d000-0x8)={0x0, 0x3ff}, &(0x7f00001f1000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000034b000)={0x0, 0x6}, &(0x7f000093f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eae000)={r2, 0x40, 0x10001, 0x7ff, 0xab, 0x10001, 0x228, 0x1, {r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43e, 0x66b, 0xffffffff00000000, 0x9, 0x8}}, &(0x7f0000c52000)=0xb8) r4 = socket$inet(0x2, 0x2, 0x862) socket$bt_sco(0x1f, 0x5, 0x2) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f000023f000)={&(0x7f00004a9000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000004e000-0x10)={r5, 0x28, &(0x7f0000316000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r4, &(0x7f0000890000)="", 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r4) 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000289000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000ae1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000ae1000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000286000-0x8)={0x0, 0x7}, &(0x7f0000ae1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000028d000)=@sack_info={r2, 0xfffffffffffffff8, 0x4}, 0xc) 2018/01/18 13:41:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00004d9000-0x4)=0x0, &(0x7f0000cdd000)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d4e000)="", 0xfffffffffffffebd, 0x3, &(0x7f0000ae9000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5b8e1821eb75a96) poll(&(0x7f00001bc000-0x50)=[{r1, 0x0, 0x0}], 0x1, 0x2) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = accept4(r0, &(0x7f0000114000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000062c000-0x4)=0x10, 0x800) sendmsg$key(r1, &(0x7f0000861000-0x2d)={0x0, 0x0, &(0x7f0000bd4000-0x10)={&(0x7f0000c70000-0x1e0)={0x2, 0x0, 0x4, 0x2, 0x3c, 0x0, 0x6, 0x2, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x15, 0x14, 0x14}, @sadb_lifetime={0x4, 0x3, 0x480000, 0x20, 0xff, 0x2}, @sadb_key={0x1c, 0x8, 0x6b0, 0x0, "9e438ced3b22225fffcbea040887176b91832076dc6c25c34647a840d1ae0fba732519d4fa08d73387c9420ed048568b2bdca08d378bc83b09bcce521a0e8ddf5d5b7ec646c265fa00478a25a9c110eda8965d4fa403be92a7a71c70daf3dd8a12e56d3407812fde63dff629367759b6fa0a0212e8e30678e8d08d7dda5875424a1586564155e8cc58a3b7153151fd34cdc0faa64c321ec345a073579104360aded87bbdef286ee45e4796c0d5fbd1896be03ccc3d7b74589bdbc30a87f22df14196dac4db1d7ec256b54536e6ac98de03d6feec9822"}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13, 0x10, 0x4}, @sadb_ident={0x2, 0xa, 0x101, 0x0, 0x1}, @sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x13, 0x14, 0x0}, @sadb_lifetime={0x4, 0x3, 0xfffffffffffffffe, 0x0, 0x3, 0x5}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x0}, 0x20040800) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000672000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x1) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r0, r3, 0xffffffff, 0x0) vmsplice(r2, &(0x7f0000b38000+0x64e)=[{&(0x7f0000919000-0xf5)='M', 0x1}], 0x1, 0x0) 2018/01/18 13:41:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x4, 0x7, 0x8261, &(0x7f00000bc000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d2d000)={0x0, 0x8, 0x9, 0x1, 0xfffffffffffffffa, 0x9}, &(0x7f0000188000)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000751000-0x8)={r2, 0xffff}, &(0x7f0000f37000-0x4)=0x8) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000fa9000-0x80)=[{&(0x7f0000cbe000-0x1000)="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", 0x795}, {&(0x7f00009af000)="09022b439eab48d35acaa194d183f9ef430357933eaf3995deb89f82f30c710a3dec19841632a6d4917096ae5e59cc398bc0aff136356c2654b1c9942c7a9450cf0ec76c7dc90b85ffbc32850761e8f9653c2be62504c4de7ac2de75b8ede4e15002922bd074425890a2763e1ed93cfc7df94e6311faed54fb33fdc085ce8c47cf92bb16feb3b39ac9002acb1049e1884bfee5ef0281d802e2dbd8345e0b3e8b7ffff38a26ead1db", 0xa8}, {&(0x7f0000f11000-0xf1)="105031a6cee057ba4098787e365a48906ef3b364146bf702d71da7a80c62ab0cd0056f472b84d6d202f210816c9a5137163c6a8165c89a8d821a15f41c6a9c73111f68e81b82fb60ecee544a47c1d11b5d924febb55b6d32ed64771920726a5eb528889f94b903c689870ce5aa6a50c7cb03592b1faa222663a3f38efb73b3a9f9cd6c9bcb4e9d622160005ba7f858990b9c398f9cb84da20d09a60370666aeead9054094c4c6db22fcaf9db5fdc2fe9c7bf98c180a5a1ed5ddb35be54c2f98a16cd4379b3b242ab44078d081d9c6862aaef71a8b217d2ad72cb2381d89839f3991158b508bc193f19d35fd8f10458d19b", 0xf1}], 0x3) 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000b58000-0x8)=0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) syz_emit_ethernet(0x46, &(0x7f0000ca0000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[@timestamp={0x44, 0x10, 0x8, 0x1, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000772000-0x8)={0x0, 0x0, []}) 2018/01/18 13:41:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x7fff, &(0x7f0000001000-0x8c)="17e9ee87a01dda915db99a95ce69f57cad0b778a2ebe1c007f7828919df2deacae1ef1215c17420d034bc469c057b1b6f772094023bfc33847288c72e87a3156f511c8d93391cccfe1124e18a8cc2f03fc9537977b7a372ca9e5b46cd1a45e39ae933da7624730cc3925da1b56f709ae39d5ff84b081c24de8f4faddbd5c1fba6a22ce95d954333c24653ff7") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x40}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000002000-0x2)=0x1fb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r3, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r3, 0x3fe) r4 = accept$inet(r3, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) 2018/01/18 13:41:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) read(r0, &(0x7f0000486000)=""/4096, 0x1000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000056a000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f00003d3000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00005d1000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d65000)={&(0x7f0000ff3000)='./file0\x00', r0}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000164000-0x5c)={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0xdbc, [0x0, 0x3f, 0x80, 0x0, 0x101, 0x0, 0x10000, 0x80000001]}, 0x5c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000b, 0x0, &(0x7f0000dfa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b81000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ff7000-0x20)={0x5, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000ff6000)={0x1, r4, 0x10003, 0x5}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000034d000-0x8)={0x0, 0x10000, 0x2}, &(0x7f0000ff5000)=0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r2, &(0x7f0000ff7000)={0x1f, {0x7, 0x4, 0x0, 0x9, 0x6, 0x16a}, 0xca}, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ff6000-0xc)={r5, 0x8, 0x10}, &(0x7f000070b000)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ff5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r6, 0x29, 0x0, &(0x7f0000b57000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0xffffff4b) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ff8000)={r3, &(0x7f0000ff8000)="19aae3060fb50a5cb0504fd2bfd89111b2a0d571a066f4905edfe53fe99b6b37bdfd4841a76f83b097b0a0077eb3ecca66c52c80e161b9bbafdc2b6dc86513a44c824f25065362aab0c436c903e3576524f3f0465fe56441acdd6b246ae77fb57964aa3462ae562e1cb6acdbc504beb26390d2a460b1bc", &(0x7f000034c000)="f32ad823b08015fb2709b6e0db6b0dfad56f2f0aa3776d7a8a2b971e5cb5c5f8b12865063dcff38df0273fcfd6873373c733a02c937921faa0b033ece6eef0a32fc03484", 0x0}, 0x20) r7 = accept4(0xffffffffffffffff, &(0x7f0000a53000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000eb9000)=0x10, 0x80800) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r7, &(0x7f0000afd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ff5000-0x4)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/18 13:41:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f00008e8000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dd4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095d000-0x4)=0xfffffffffffffca2) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00006a5000-0x4)=r1) ioctl$int_in(r0, 0x5452, &(0x7f000071c000-0x8)=0x1) sendto$inet(r0, &(0x7f0000531000-0x1000)="93", 0x1, 0x85, &(0x7f00003dc000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 13:41:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 0x3, &(0x7f0000b77000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:45 executing program 0: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8604", 0x2) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000de4000)={0x0}, &(0x7f0000de5000-0x4)=0x4) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000de3000)=0x0, 0x800) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000de4000-0x4)=0x0, &(0x7f00000e3000-0x4)=0x4) 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000013, 0x5, 0x2000000000) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000032000)={0x0, 0x9, 0x9, 0x9cc, 0x0, 0x49, 0x1f, 0x0, {0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xc5, 0x7, 0x9, 0x1}}, &(0x7f0000f85000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000878000)={r1, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000002, 0xd714000000000000, 0x1dc, 0x4, 0xd4}, &(0x7f0000c06000-0x4)=0xa0) sendto$inet(r0, &(0x7f000053b000-0x8e)="4100ad21aa742c9e0e065a14efbd1246fa26652d34189d6db84fd1966d6e492966333f92d26f6ad125da935a52256982eadf0f5b42d06cd557486b185841c65dd5fbb3edd8b47ccfbd7d17aa09044ea91fed84c14509cd9b842177d3a115591e88b8f79f042de3bd1b18fa07607d67c0d46a53ed15a19ef2588f844e170b421a7dc916b5a167fee683e5e3c70db4", 0x1c36, 0x0, &(0x7f0000a3e000+0x190)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17a) bind$inet(r0, &(0x7f0000268000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/18 13:41:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000443000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ffc000)=0x58) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008b0000)=0x0, &(0x7f00007b2000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b35000)={0x0, 0x7, 0x10}, &(0x7f000067b000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000172000-0xa0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x9, 0x7fff, 0x4, 0x4}, &(0x7f0000e25000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000040000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xead3, 0xdd16, 0x8, 0x43a7af12, 0x1}, &(0x7f0000c03000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004d3000)={0x0, 0x9, 0x0}, &(0x7f0000ebf000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00001ff000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x3, 0x5, 0x7, 0x4, 0x7, 0x5, 0x8, 0x200, 0x6, 0x2, 0x3273dfe0, 0xce, 0xfff, 0x401]}, &(0x7f0000da7000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000381000)=@assoc_value={0x0, 0x7}, &(0x7f00009d9000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d27000)={0x0, 0x6cac, 0xfff}, &(0x7f0000294000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f000024f000)={&(0x7f0000e5e000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, &(0x7f0000b6f000)=[], 0x0, &(0x7f000090e000-0x1b0)=[@init={0x3, 0x84, 0x0, {0x3, 0x2, 0x8, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x6, 0x5, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x6, 0x2, 0x2, 0x3, 0x0, 0x8, 0x174, r2}}, @init={0x18, 0x84, 0x0, {0x98, 0x1222, 0x7, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0xe6, 0x0, 0x81, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xffff, 0x0, 0x1, 0x1, 0x100000001, 0x3, 0xd4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x4, 0x788, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x3, 0x8, 0x0, 0x401, 0x80000000, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xcf, 0x1, 0xb6bc156ba7903268, 0x6, 0x80, 0x9, 0x4, 0x2, r7}}], 0x1b0, 0x800}, 0x4000) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r9, 0x40206417, &(0x7f00009cb000)={0xe5, 0x2, 0x3, 0x2, 0x5, 0xff5e}) recvfrom$packet(r8, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) close(r8) sendmmsg(r9, &(0x7f00004a9000)=[], 0x0, 0x0) 2018/01/18 13:41:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a9e000)={0x0, 0x0}) connect$netrom(r0, &(0x7f0000629000)=@full={{0x3, {"81556ff01225b4"}, 0x4}, [{"71040fe78ad761"}, {"fb0fa975271551"}, {"2046c29588b715"}, {"8323dd98c2dab2"}, {"082149660ee679"}, {"2192bf826c911c"}, {"bcb560d4607b97"}, {"503676d96ca9c0"}]}, 0x48) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r1, 0x2) getpeername(r2, &(0x7f00008eb000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dfc000)=0x10) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xffff, &(0x7f0000951000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f000085a000-0x4)=0x0, &(0x7f0000afb000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000030000)="", 0x0) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = socket(0x2, 0xe, 0x2) accept4$inet(r1, &(0x7f0000bfa000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000-0x4)=0x10, 0x80800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000432000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bfd000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1000, 0x7fffffff, 0x0, 0x0}, &(0x7f0000372000)=0xa0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ca7000)=0x0, &(0x7f0000f38000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000079f000)=@assoc_value={r2, 0x305}, &(0x7f0000dda000-0x4)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x78959dfd5a98119d, &(0x7f00007f6000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000cf000-0x4)=0x14) getpeername$inet(r1, &(0x7f0000add000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000015d000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002b8000-0x8)=@assoc_id=0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000043f000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000198000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000551000-0x4)=0xc) getsockname$inet(0xffffffffffffffff, &(0x7f000034e000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000285000-0x4)=0x10) 2018/01/18 13:41:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000092c000)={0x28000, {{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9581, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x4, 0x4, 0x9, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e34000-0x8)={0x0, 0x0}) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00008d7000-0x4)=0x0, &(0x7f00000b9000)=0x4) 2018/01/18 13:41:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$alg(r1, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r1, 0xffffffffffffffff}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x7, 0xffffffffffffffff, 0xec) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000d9b000-0x5)={0x7ff, 0x7, 0x100, 0x4}, 0x5) bind$alg(r0, &(0x7f0000282000)={0x26, 'skcipher\x00', 0x8, 0x80, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000ae6000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x0, 0x3}}, 0x26, &(0x7f000037f000-0x90)=[{&(0x7f0000c29000)="40b7da40a2fdc9bb34c22adc83800fc56c74fa584dab102d7b36a8c3c47ee00b6aca8773a15755914d379576f623fbc4e5b36a328ac4d12340e1ada5e2e8e3502dac8aaf242e74c65b340fa2c00b716502fe806ab66531f43708e05def41e56247052a616ac0a7bbe8c5a884fdc2d6195240d38507533b94d817e66db9b07fdbaf91c8ef9c4c2a3678d0bcdb2531d8d4b9c9a16d8b396af3289e3bfbd10ae0ca63bbe8b312438b40b4bb1d68b0349795fac26a9759a1a5354b2dad6ff4ddb98adc27d64a7a1ace5de8e026540761fe91418830618ef16b3be0e88cb33f064451509258ac703d6648a8273065aa026888", 0xf0}], 0x1, &(0x7f0000e88000)=[], 0x0, 0x40}, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000048d000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000174000-0x6)=[{&(0x7f0000715000)=""/230, 0xe6}, {&(0x7f0000a38000)=""/74, 0x4a}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) [ 1383.126316] sctp: [Deprecated]: syz-executor5 (pid 22682) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1383.126316] Use struct sctp_sack_info instead [ 1383.151841] sctp: [Deprecated]: syz-executor5 (pid 22682) Use of int in maxseg socket option. [ 1383.151841] Use struct sctp_assoc_value instead 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000446000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0xfffffffffffffecc) sendmsg$nl_route(r0, &(0x7f0000ba2000-0x38)={&(0x7f000081b000-0xc)={0x10, 0x0, 0x0, 0x10010000}, 0xc, &(0x7f0000034000)={&(0x7f0000e27000-0x14)=@getstats={0x14, 0x5e, 0x100, 0x7, 0x0, {0x0}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x0) readv(r0, &(0x7f0000e84000-0x40)=[{&(0x7f00009bf000)=""/44, 0x2c}, {&(0x7f00003e1000-0x56)=""/86, 0x56}, {&(0x7f00002fd000-0xd9)=""/217, 0xd9}, {&(0x7f00002dc000)=""/0, 0x0}], 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt(r1, 0x1ff, 0x0, &(0x7f0000001000-0xa5)="ca8576ab40ebf75cdaf2db66fa08da32127bef45c65f225645bc1e3295778b437e11c32e717654b56085c7441c009b58fb0473108e72712b1e39e421632b9b30350357230bb135bd53cc5e63c5c8d1013da0fef3ddedfb84daf130b3e21eb98a6b50610353db0728ec6a0e8f17a22053f14cb54b9ffebae0e94a0a3bf570b44951f2903933cc31b098577b16821cbea3e9436ff6e59a1793474fc70b676cc5f7b67cc3afdc", 0xa5) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r3, &(0x7f0000e76000)="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", 0x1000, 0x8, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) 2018/01/18 13:41:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c5c000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={r1, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r4, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000002000-0x20)={0x4, 0x0, 0xffff, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r6, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f0000efb000)=""/183, 0xb7}, {&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) write(r6, &(0x7f0000506000-0x27)="110000001a0053f700e6caef1200030707", 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000002000-0x10)={r5, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x36) setsockopt$inet_group_source_req(r6, 0x0, 0x2e, &(0x7f000012d000-0x118)={0x0, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r7, 0x112, 0x3, &(0x7f0000111000)="aa", 0x0) [ 1383.210868] sctp: [Deprecated]: syz-executor5 (pid 22682) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1383.210868] Use struct sctp_sack_info instead [ 1383.264213] sctp: [Deprecated]: syz-executor5 (pid 22710) Use of int in maxseg socket option. [ 1383.264213] Use struct sctp_assoc_value instead 2018/01/18 13:41:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x17) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d5b000-0x95)="f42fb1cc2193f37d29076a19d3cd4e0bbf99c337f48b9c10d16a46df3663e8b0b09b7be339c4fc404995ee6bded9c4f2de3ca93398f0316451f6bdce1eaf2bfc4a270daad979e96cbb91c91cdacf6aa98105c7482e4d8294eaf421f767933faa99e8bf82afb32386410cddb4a5d459019802d125a33993a10e70ea6f775db1d534bc45dfdd8aa9baf5c21fe25d5a3585b291e049a8", 0x95) bind$netlink(r2, &(0x7f00001c5000)={0x10, 0x0, 0x2, 0x40000000}, 0xc) recvmsg(r1, &(0x7f0000af4000-0x38)={&(0x7f0000af3000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000413000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x14, 0x0}, 0x0) 2018/01/18 13:41:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-224)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000737000-0xd8)="68b7d09626ce6277f804cb0605aad37fb9f458e4787b56198b5256b1a6fe1462669bb32119ff2e562b01c89c006119765618187d344c2357547be2f3980dabf7df7d89f2544fa6879bf16a86b5cda3e46e3675ae4419477f7011168d8c076d95af2891c95ee5fc1aae7f8efa8040422f95bbaa34009ae566ef7cb240b59388e30368d1c147d373d86949b29d8d3afed8243cfb3e2e1ff5af8475353ed9d717049c11e4ccd30400003cbd33ce2785da570de2636b65642536a3f2f3e7b043dd8e408e56b5efa93f9307feafb71540845e94e6ce68c6ea1451", 0xd8) 2018/01/18 13:41:45 executing program 6: pipe(&(0x7f0000b2b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000aba000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f0000f30000)=0x8) r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/18 13:41:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd1000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000777000)={0x0, 0x2, 0x81, 0x5, 0x8000, 0x10000, 0x1ff, 0x0, {0x0, @in6={{0xa, 0x3, 0xb1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7088000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x379, 0x2, 0xfff, 0x3, 0x0}}, &(0x7f000079b000)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008f9000)={0xcd6, 0x8004, 0x4, 0x5, r1}, 0x10) r2 = socket(0x1e, 0x1, 0x0) listen(r2, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r4 = socket$pptp(0x18, 0x1, 0x2) close(r4) accept$inet(r2, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) getpeername(r0, &(0x7f0000874000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000158000)=0x32) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000938000)={0x0, 0x1}, &(0x7f0000ffb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000112000)={r2, 0xdd, "1d0873af6f0b78dd2195e1afee33a51efc7af119a05d6acde41704c6ed53a85634edbd58c06d349cf338b43c54794af5fbbcd23034310d1210fcc134e7fd4f0c5968be0482bbd578973ceb2cffedc6d9578e2c41b1b612b749e2ad67371f0e8cf780ecc77b8de72c54e0ee7ee844d903031750873bb8f8b835c5fdf5d252b38fcee17318bb02fbc910237364917c6bc9a553b752e760417b831ddeb5b90703e4827b781d7aefdd8361d224a5665723128e08c4284018fbfe76b55296372333b69f52a0b90f23d6c0af647287e8fceedf7d4b64ab352a867732b00306db"}, &(0x7f0000aa1000-0x4)=0xe5) 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa7000-0x10)={&(0x7f0000bd8000-0x24)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x1cd}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f0000d15000-0x4)="ace90f29", 0x4) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0xfff) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f19000-0x8)={0xe62b, 0x3f, 0x9e, 0x8}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) pipe(&(0x7f00005c2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000ffb000)={0x5, &(0x7f00007c5000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000ccb000)={r4, 0x20}) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000ba8000-0x4)=0x5c3, 0x4) r5 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00008ae000-0x4)=@int=0x0, &(0x7f0000117000)=0x4) sendmsg$alg(r5, &(0x7f0000c22000)={0x0, 0x0, &(0x7f00002ec000)=[{&(0x7f0000060000)="8cc5d9f56b7d565a8c90a26cee5b43e7e6c1ccdfbaaf132c28f552a4e158675801cd8da489b64a89c0aae3bf9a87f1d130225c862ccba36617cda12373269c9962a0cc3c4ed798655f0e4c45b4787738b557125bd18720c9ccb2411682cd4fcc366c48c6f24efdab2536a236ec6851fc506b8b83e28e876424922eb68db1f4ad", 0x80}], 0x1, &(0x7f00009c1000-0x22a8)=[], 0x0, 0x0}, 0x0) 2018/01/18 13:41:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b8000)=0xe8) mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r1, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f000088d000-0x368)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xf4}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 13:41:45 executing program 6: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000072000-0x10)={0x6, &(0x7f00000a2000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/18 13:41:45 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000661000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00008e6000)={0x0, 0x2}, &(0x7f00006f2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x100000000}, 0x8) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ffa000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ffb000-0x10)={0x0, 0x2, 0x1, 0x0}, &(0x7f0000b69000-0x4)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000ffa000)={r3, @in6={{0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r4, 0x84, 0x8000000007a, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, 0x0, &(0x7f0000ffc000-0x4)=0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ffc000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000429000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000fb1000)=0x0) 2018/01/18 13:41:45 executing program 3: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0xffffffffffffffc1, &(0x7f0000f2d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f2d000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f2d000-0x4)=0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000646000)=@buf={0x0, &(0x7f00004e3000-0xa0)=""}) mmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000029e000)=0x2, 0x4) mmap(&(0x7f0000f2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a1b000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f0000f2f000-0x4)=0xe8) connect$inet6(r1, &(0x7f0000f2d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, 0x1c) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xffffffffffffffff, 0x30) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) socketpair(0xa, 0x80000, 0x3, &(0x7f00000e6000)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000ffd000)=0x1, 0x4) 2018/01/18 13:41:45 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007c2000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x8, 0x5, "418f90bc004da85630aa1857b40a098417b1f1f2358be22d88c0579210996b738d024cad8c08d9c214fb5ac080737aa9fb77d7fbfa68d26bbeb92dede9c4a76f8c7337b2b68dd17a0209cfb46d218ada"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0xdf4) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000d4d000)=0x10000, 0x4) syz_emit_ethernet(0x6e, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/18 13:41:45 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007c2000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x8, 0x5, "418f90bc004da85630aa1857b40a098417b1f1f2358be22d88c0579210996b738d024cad8c08d9c214fb5ac080737aa9fb77d7fbfa68d26bbeb92dede9c4a76f8c7337b2b68dd17a0209cfb46d218ada"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0xdf4) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000d4d000)=0x10000, 0x4) syz_emit_ethernet(0x6e, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) [ 1383.418563] kasan: CONFIG_KASAN_INLINE enabled [ 1383.423352] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1383.430777] general protection fault: 0000 [#1] SMP KASAN [ 1383.436316] Dumping ftrace buffer: [ 1383.439855] (ftrace buffer empty) [ 1383.443570] Modules linked in: [ 1383.446763] CPU: 0 PID: 22759 Comm: syz-executor2 Not tainted 4.15.0-rc8+ #195 [ 1383.454118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1383.463477] RIP: 0010:strlen+0x1f/0xa0 2018/01/18 13:41:45 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007c2000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x8, 0x5, "418f90bc004da85630aa1857b40a098417b1f1f2358be22d88c0579210996b738d024cad8c08d9c214fb5ac080737aa9fb77d7fbfa68d26bbeb92dede9c4a76f8c7337b2b68dd17a0209cfb46d218ada"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0xdf4) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000d4d000)=0x10000, 0x4) syz_emit_ethernet(0x6e, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/18 13:41:45 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f0000606000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c07000)=0x2e) accept$alg(r0, 0x0, 0x0) 2018/01/18 13:41:45 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/18 13:41:45 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007c2000)={{{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xca}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x8, 0x5, "418f90bc004da85630aa1857b40a098417b1f1f2358be22d88c0579210996b738d024cad8c08d9c214fb5ac080737aa9fb77d7fbfa68d26bbeb92dede9c4a76f8c7337b2b68dd17a0209cfb46d218ada"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0xdf4) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000d4d000)=0x10000, 0x4) syz_emit_ethernet(0x6e, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x38, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) 2018/01/18 13:41:45 executing program 1: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009f2000)={0x0, 0x0, &(0x7f000042e000)=[], 0x0, &(0x7f0000a6d000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000497000)={&(0x7f0000b07000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb3000-0x50)=[{&(0x7f0000018000)=""/95, 0x5f}], 0x1, &(0x7f0000c26000-0x6f)=""/111, 0x6f, 0x0}, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000852000)="132549ed57b0b311c8a72138ad8c1ce5331deb68ba470eeaefbd637c5a32d70249ee38c6a2866be77614a1", 0x2b, 0x0, &(0x7f0000fb5000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80}, 0xc) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000fb6000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000506000-0x10)=@req={0x80, 0x7fffffff, 0x6, 0x1}, 0x10) 2018/01/18 13:41:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000-0x4)=0x4, 0x4) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c0d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000907000-0x43)=""/67) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000406000-0x4)=0x7, 0x4) close(r0) [ 1383.467358] RSP: 0018:ffff8801d4ab7760 EFLAGS: 00010286 [ 1383.472721] RAX: 00000000000000f4 RBX: ffff8801bb93dcc0 RCX: 000000000000001e [ 1383.479989] RDX: dffffc0000000000 RSI: ffffc90002785000 RDI: 00000000000000f4 [ 1383.487257] RBP: ffff8801d4ab7778 R08: ffffffff84b08630 R09: 0000000000000004 [ 1383.494525] R10: ffff8801d4ab7920 R11: 0000000000000005 R12: ffff8801d4ab7898 [ 1383.501788] R13: 00000000000000f4 R14: 0000000000000040 R15: 1ffff1003a956ef7 [ 1383.509052] FS: 00007fa9e6443700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 2018/01/18 13:41:45 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/18 13:41:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c0d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000907000-0x43)=""/67) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000406000-0x4)=0x7, 0x4) close(r0) [ 1383.517265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1383.523143] CR2: 000055edf3bfc460 CR3: 00000001bf1ca004 CR4: 00000000001606f0 [ 1383.530414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1383.537675] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1383.544939] Call Trace: [ 1383.547526] netlink_ack+0x120/0xa10 [ 1383.551237] ? netlink_deliver_tap+0x2e9/0xf90 [ 1383.555816] ? netlink_sendmsg+0xe60/0xe60 [ 1383.560046] ? __might_fault+0x110/0x1d0 [ 1383.564109] ? netlink_tap_init_net+0x350/0x350 [ 1383.568773] netlink_rcv_skb+0x2d1/0x400 [ 1383.572824] ? xfrm_dump_sa_done+0xe0/0xe0 [ 1383.577055] ? netlink_ack+0xa10/0xa10 [ 1383.580937] ? retint_kernel+0x10/0x10 [ 1383.584818] xfrm_netlink_rcv+0x6f/0x90 [ 1383.588781] netlink_unicast+0x4c4/0x6b0 [ 1383.592830] ? netlink_attachskb+0x8a0/0x8a0 [ 1383.597227] ? security_netlink_send+0x81/0xb0 [ 1383.601791] netlink_sendmsg+0xa4a/0xe60 [ 1383.605829] ? netlink_unicast+0x6b0/0x6b0 [ 1383.610039] ? security_socket_sendmsg+0x89/0xb0 [ 1383.614766] ? netlink_unicast+0x6b0/0x6b0 [ 1383.618975] sock_sendmsg+0xca/0x110 [ 1383.622660] ___sys_sendmsg+0x767/0x8b0 [ 1383.626606] ? copy_msghdr_from_user+0x590/0x590 [ 1383.631337] ? lock_downgrade+0x980/0x980 [ 1383.635463] ? __fget_light+0x297/0x380 [ 1383.639410] ? fget_raw+0x20/0x20 [ 1383.642840] ? lock_downgrade+0x980/0x980 [ 1383.646959] ? lock_release+0xa40/0xa40 [ 1383.650904] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1383.656763] ? __fdget+0x18/0x20 [ 1383.660108] __sys_sendmsg+0xe5/0x210 [ 1383.663878] ? __sys_sendmsg+0xe5/0x210 [ 1383.667823] ? SyS_shutdown+0x290/0x290 [ 1383.671773] ? SyS_futex+0x269/0x390 [ 1383.675457] ? SyS_setsockopt+0x215/0x360 [ 1383.679583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1383.684572] SyS_sendmsg+0x2d/0x50 [ 1383.688096] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1383.692822] RIP: 0033:0x452e39 [ 1383.695983] RSP: 002b:00007fa9e6442c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 1383.703661] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e39 [ 1383.710905] RDX: 0000000000000000 RSI: 0000000020f1efc8 RDI: 0000000000000013 [ 1383.718146] RBP: 00000000000005b3 R08: 0000000000000000 R09: 0000000000000000 [ 1383.725388] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6968 [ 1383.732628] R13: 00000000ffffffff R14: 00007fa9e64436d4 R15: 0000000000000000 [ 1383.739892] Code: 37 ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 f9 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 48 89 f8 48 89 e5 41 54 53 48 83 ec 08 <0f> b6 14 11 48 89 f9 83 e1 07 38 ca 7f 04 84 d2 75 4b 80 38 00 [ 1383.758982] RIP: strlen+0x1f/0xa0 RSP: ffff8801d4ab7760 [ 1383.764476] ---[ end trace ee552bb99827d95b ]--- [ 1383.771849] Kernel panic - not syncing: Fatal exception [ 1383.777686] Dumping ftrace buffer: [ 1383.781217] (ftrace buffer empty) [ 1383.784908] Kernel Offset: disabled [ 1383.788505] Rebooting in 86400 seconds..