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", 0x1000}, {&(0x7f0000000000)="f685f4ec240edf85316e34a6dc8044e76c006e39c729f30a323814284ae3ddfc77c74ad6714a1ed7d0e3c93c721ec25acfc7254147f03f819736028c7d5564490614397db3366b826290b7bdc5e945ebf80192e63021739b8ee26fa6cd20f180", 0x60}], 0x2, 0x0) setsockopt(r0, 0xff, 0x2, &(0x7f0000000000)='zw', 0x2) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fd4000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000089a000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000a04000)={r1, 0x6}, &(0x7f00000ec000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x5, 0x300) accept$packet(r3, &(0x7f0000710000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001f2000)=0x707576664fe364ed) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ccd000-0xc)=@sack_info={r2, 0x0, 0x0}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r5 = socket$inet6(0xa, 0x3, 0x101) pipe(&(0x7f0000ef4000)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f0000c8e000)=0x200, 0x4) bind$inet6(r5, &(0x7f00002c7000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffee6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0xffffffffffffff1d, &(0x7f00000b2000)=[@in={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b87000)=0x10) setsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f00008c1000-0x2)={0x4d3b68c7, 0x8100000000}, 0x2) setsockopt$bt_BT_DEFER_SETUP(r6, 0x112, 0x7, &(0x7f00009d1000-0x4)=0x5, 0x4) ioctl$sock_bt(0xffffffffffffffff, 0x890b, &(0x7f00000e8000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000e12000)=@assoc_value={r1, 0x1f}, 0x8) sendto$inet6(r8, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000e7b000-0x8)={r1, 0x401}, &(0x7f000018c000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x3, 0x0) sendmsg$netlink(r9, &(0x7f0000c60000-0x38)={0x0, 0x0, &(0x7f0000fd6000)=[{&(0x7f0000b2d000-0x14)={0x14, 0x31, 0x1, 0x4, 0xffffffffffffffff, "", [@generic="cf"]}, 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$void(r3, 0xc0045c79) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000b8e000)="ff020400000000010000000000000000000000000000020584c95e8e94ef1a23edf5759c29c8ddf747c677f5b8b39f572a43a58e4056f22f", 0x38) socketpair(0x9, 0x2, 0x0, &(0x7f000004c000)={0x0, 0x0}) ioctl$sock_bt_hci(r1, 0x800448d4, &(0x7f000082c000)="4b62f49e27045cadb08da34d715cf1a03ed405c2330f55d75c44dea7ccbfeb2849250f78d973a7b898d4afcd4d4a4fcff168391f327f135115d4b7955d2f543c2b06b47bb21d7f5264a82f104b46b45eb893b9272853346c7ffc45764167c50aec8b21177aeba7b05d8b58f9e727157dc358d0") setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f000023e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000ab2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000544000-0x4)=0x26, 0x800) connect$vsock_dgram(r1, &(0x7f0000acd000-0x10)={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10) r2 = socket(0x10, 0x806, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f000061e000-0x4)=0x3, &(0x7f0000b3a000-0x8)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000002000000a, 0x1000000000000000, 0x0) listen(r0, 0xff) accept$packet(r0, &(0x7f0000885000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003a8000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a62000-0xc)={r1, @rand_addr=0x1f, @rand_addr=0x100000001}, 0xc) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) socketpair(0xb, 0x80f, 0x4, &(0x7f00002f4000)={0x0, 0x0}) bind$can_raw(r0, &(0x7f000034d000)={0x1d, r1, 0x0, 0x0}, 0x10) sendto$ipx(r0, &(0x7f00002bc000-0x37)="d9acf9b0e7c213e647abcf732d78b6517ef4e8cc34184731546458655fd69c895b440746a0b7b0d7ec65a73fb41a451f7de3061ad1d86b", 0x37, 0x4000, &(0x7f0000173000-0x10)={0x4, 0x2, 0x4, "9072543d603e", 0x7, 0x0}, 0x10) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) close(r0) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$ax25(r0, &(0x7f0000cc6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d4b000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000f1a000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000002b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e2b000)=0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000984000)={0x80, 0xffff, 0x5, 0x256, 0x6, 0x9, 0x0, 0x1000, 0x7, 0x0, 0x5}, 0xb) pipe(&(0x7f0000117000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00001c9000-0x64)={&(0x7f0000ccf000-0xf)=[0x100, 0x200, 0x9728, 0x4, 0x6], 0x5, 0x7fffffff, 0x0, 0x5, 0x1, 0x80000000, {0x3, 0xb, 0xffffffff, 0x5, 0x3, 0x6, 0x3, 0xff, 0x0, 0xdc21, 0x4, 0x7, 0x0, 0x6, "1ef4b813009520a4e0a20cedd9f279cae7c62f8a86e4b749668b3b1d7198c41e"}}) r5 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000c41000)=0x0) r6 = accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r6, 0x8915, &(0x7f0000fb3000)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername(r0, &(0x7f000079b000-0xd)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4c000)=0x2e) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r7, 0x800443d3, &(0x7f0000f16000-0x14)={{0x100000001, 0x7, 0x2, 0x203f24ff, 0x10001, 0x6}, 0x7ff, 0x8, 0x8}) writev(r5, &(0x7f0000abb000-0x60)=[{&(0x7f00004d9000)="f5", 0x1}, {&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d71195d5d955aee321f", 0x3f}], 0x2) 2018/01/22 17:53:42 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) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000099f000-0x4)=0x80000000, 0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000629000)={0x0, 0x0}, 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) ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f00007e6000-0x31)="6bfff5f718dd278d9d3dd0fc6ec39d0930445d8a768ec714341c7012da43b760bb9994b7b3de892d3aa1feeaea70f8495dffe72d326fae26d5791641f463fd1579cddcace15e3164f32dcaa5f1186fafab415322182d96c130") getsockopt$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) write(r0, &(0x7f000037c000-0x1000)="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", 0x1000) poll(&(0x7f000068c000-0x8)=[{r0, 0x88, 0x0}], 0x1, 0x8) 2018/01/22 17:53:42 executing program 2: 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, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000653000-0x1c)={0xa, 0x0, 0x800000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffffffffffff}, 0x1c) close(r0) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000)={@generic="ea104dcd393c2757dcd9761d2307f1b1", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000073e000-0x4)={0xffffffffffffffff}) 2018/01/22 17:53:42 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000136000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd5000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000039a000)={r0, r1}) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00008a1000-0x10)={r0, &(0x7f0000fcf000)="99"}, 0xffffffffffffffbf) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000001e000)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001f000-0x4)=0x7, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r1 = socket(0x5, 0x80005, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$int_in(r2, 0x5473, &(0x7f0000708000-0x8)=0xffffffffffffffca) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000002000)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000005000-0x12)={@common='bpq0\x00', 0x7}) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f02000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x43d, 0x7, 0x10001, 0x9, 0x9}, &(0x7f00004f7000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x4, 0x7, 0x8000, 0xffff, 0x1ff, 0xffffffffffff7fff, 0x1f, r1}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @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]}, 0x9, 0x246, 0x7, 0x8, 0x10}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f000018a000/0x3000)=nil, 0x3000, 0x2, 0x4810, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000018b000)={r1, 0x8001, 0x30, 0x4, 0x9}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r2, 0x3}, 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) 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) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f000018b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000005000-0x50)=[{&(0x7f0000003000)=""/204, 0xcc}, {&(0x7f0000004000)=""/160, 0xa0}, {&(0x7f0000005000-0x71)=""/113, 0x71}, {&(0x7f0000005000-0x3c)=""/60, 0x3c}, {&(0x7f000018d000-0x8b)=""/139, 0x8b}], 0x5, &(0x7f0000005000-0x54)=""/84, 0x54, 0x6}, 0x10022) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000004000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000004000)={r0, r5}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000004000-0xa0)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffff527, 0x7, 0x0, 0x0}, 0xa0) recvfrom$llc(r4, &(0x7f0000003000)=""/0, 0x0, 0x40, &(0x7f000018b000)={0x1a, 0x8, 0x0, 0x8, 0x3670c411, 0x8000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000002000)={0x1, {{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]}}, 0x90) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={r1, 0x80000001, 0x3, 0x3, 0x8001, 0x10001, 0x5, 0x0, {r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10001, 0x2, 0x53aa, 0x4}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000005000)={r6, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe724, 0x7}, &(0x7f0000006000-0x4)=0x98) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa4, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000bef000-0x118)=[{&(0x7f00004b5000)=@in6={0xa, 0x0, 0x886, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000c15000-0x50)=[], 0x0, &(0x7f0000e83000-0x30)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x2, 0x18, 0x8, 0x5, 0x3d3, 0x0, 0x4, 0x2, [@sadb_x_nat_t_type={0x1, 0x14, 0x399, [0x0, 0x0, 0x0]}]}, 0xfffffffffffffde3}, 0x1, 0x0, 0x0, 0x0}, 0x20008000) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000258000)=0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r1, &(0x7f0000005000-0x38)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000-0x70)=[], 0x0, &(0x7f0000004000)=""/114, 0x72, 0x0}, 0x1) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x80001, 0x9, &(0x7f00002a8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c0a000)={0x3, 0x5, 0xb, 0x4, 0xae8e, 0x80000000, 0xfffffffffffffff8, 0x0, 0x0}, &(0x7f00008fd000)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000521000-0xa)={r2, 0x1, 0x1, [0x1]}, 0xa) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) r3 = socket(0x2, 0x2, 0xfffffffffffff087) accept4$nfc_llcp(r3, 0x0, &(0x7f000040b000-0x4)=0x0, 0x80000) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000005b000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000493000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000bf6000+0x223)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dec000+0x6a1)=0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c65000)={r2, 0x4982}, &(0x7f0000a0b000-0x4)=0xfffffffffffffecc) 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, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000591000-0x2a)=""/42, &(0x7f0000a4a000)=0x2a) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0, 0x0, ""}, &(0x7f00003ad000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pwrite64(r0, &(0x7f0000ad7000)="d441c17fddbe02975cbce57f496533f6cb29f671ce2e526e8a3b832c24b37f123bb4ab061429cc3921c80df5a5d8441601c136a6188d090de60197c4f447e005a4fd8412be888c926c3b39b3fc8c531d8e53c55336b767ddc3dadd9c1c0e7321dc044b4c9122107de366d0e8d84840cf9445c2a7df3ec0fa017c1c54db5b113d5d1272f6f6df3330353024df4a867331b9fe1a7641b349b296474acec2714c4cef18292d666108407afc9aac1f39a50d9fdeb2a237dd0755222e53845fd11be18881408536e49e96586e058e1a134c67da5190965570cf5b4408359b221d", 0xde, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000134000+0x840)=[{0x40, 0x10b, 0x7, "6245541e9c9ca21c6207d705165baf925f708ccbafcaf258f3a828b61f728aed1fbb76ce6adea1893eb59ca529ed"}, {0x48, 0x119, 0x8b9, "24858ff0554cc964df1f366a2553f82d9c0d3c0296881e2055894bc8bed12df600d8dc8c5d2ec2535ea541aed08647e63ca267aa796720c4"}, {0x5, 0x108, 0x66, "cf0275c9e5fd77f03a6e1cf521c450971f221f56b9ab7754102470422c7645a486ab7258cd8f99df1532fe37d7daa8a5e58148be660de9c0faa604c1219e65a1df94d391820d0607981136f57a0f"}], 0xe8, 0x4080}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bb7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000b9d000-0x18)={0xa, &(0x7f0000189000)=""/0, &(0x7f0000996000)=[{0xd956, 0x99, 0x80000000, &(0x7f0000ba2000-0x99)=""/153}, {0x8c4b, 0xa7, 0x3, &(0x7f00004ac000-0xa7)=""/167}, {0x0, 0xe4, 0x22b, &(0x7f00002c3000-0xe4)=""/228}, {0x80000001, 0xbc, 0x10000, &(0x7f0000f6e000)=""/188}, {0x100000001, 0xeb, 0x68be1cd4, &(0x7f0000fb5000-0xeb)=""/235}, {0x5, 0x5e, 0x3, &(0x7f0000fdf000-0x5e)=""/94}, {0x200, 0x24, 0x2, &(0x7f0000395000)=""/36}, {0xfffffffffffffffd, 0x69, 0x2c4, &(0x7f0000cd1000)=""/105}, {0x4, 0x5a, 0x3, &(0x7f0000c79000)=""/90}, {0x80000001, 0xca, 0x4, &(0x7f0000983000)=""/202}]}) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000046a000-0x4)=0xfff, 0x4) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000c000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x10, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f000000d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000d000-0x4)=0x10, 0x80000) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f000000c000-0x88)="44f8bc8f802a7d63f23bd8f356f4ed991afb7136f35f2f8bc6ee09d291353faa1fd5389fc4604aae31ee34716afc6f7240de5f33dca9141db4338c9bc39255510486e48719179d201f0f11bfdf70a21ec22638628fa269e9a82e0a8fca1dd9a981cae6c60cbc31050a88f58c17752baaf9bbe9b5fcb29a87cbb772f6fa6cbc4fdbce7ac446c39e69") setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000d000)=0x14) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80000001) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000caa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) poll(&(0x7f000047f000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000097a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d4c000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000)=0xe2d3, 0xfffffffffffffe0b) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6(0xa, 0xf, 0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000f48000-0x4)=0x1e) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e42000)="e5fcc6bf91aa7855fbacfef1ddb4211395b0eea0713c4c0d", 0x18) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f2", 0x10) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) pipe(&(0x7f0000e30000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c44000-0x20)={0x1f, 0x9, 0x1, 0x7, 0x5, 0x9, 0x5, 0x8, 0x0}, &(0x7f00004ff000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000721000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d21000)=0x8c) 2018/01/22 17:53:42 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x2) setsockopt$sock_void(r0, 0x29, 0x2040000004d, 0x0, 0x0) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000041e000)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f00001cb000-0x4)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006d0000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a56000-0x310)={0x100, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x718}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xf0d, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000077000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006ef000)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffff}, &(0x7f0000274000)=0x98) r3 = socket(0x5, 0x2, 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000626000-0x160)={{{{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]}, {{0xa, 0x1, 0xec1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x35ab609d, 0x24, 0xffffffff, "c2f12deee91a884abbc7b2da6e6911473847072ab94f5ceaa13d3586a7c39a3690c6e24c655b66fc924ca5d13a63daa84ec45382392ebd00790cb3f950c5960ba54674280d5838675ad68048be684653"}, 0x160) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000052a000)={r2, 0x339, 0x30}, &(0x7f0000584000-0x4)=0xc) bind$alg(r0, &(0x7f000001f000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000076d000-0x4)="04", 0x1) 2018/01/22 17:53:42 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f17000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000085b000)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00004ab000-0x4)=0x0) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x3, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000017c000-0x20)={@loopback={0x0, 0x1}, 0xffffffff, 0x0, 0x1, 0x1, 0xffffffff, 0x401, 0x9634}, 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000257000-0x4)=0x4, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$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) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001df000-0x4)=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$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000113000)="1ab85b77cfca0d62408824f5b87f55251f6fc64efc4d090fe9aa9573345ad4375cee6c86ae00f96e26b3974b6e53ed96343e0c5078f003afd910f58fed99226cd527d14182e85a285562737721c5dd67563374ddaf3377be81de81fa2025b8a1b44742c3a9660ff51ce5a5ed8b846f1f81e4945f2739863302b29917d721d803a129127dd4f94132af73ef0e470988ed33a24e1f7da9a4c5b461d656b51b492029a4bfd5cde43865fb729727c76fdb17b63302251868e645c0aa5657cf8841182b899fecb71e6e2a2d", 0xc9, 0x10, &(0x7f0000591000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x40005, 0x84) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000699000+0xeb0)={0x3, {{0xa, 0x3, 0xf3f5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffffff7}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd177}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ec4000)={0x26, 'hash\x00', 0x200000000000000, 0x0, 'cmac(serpent)\x00'}, 0xfffffffffffffd45) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ff2000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = accept(r0, &(0x7f0000425000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000043000-0x4)=0x8) sendto$inet6(r2, &(0x7f0000080000)="e3bdd3204634e72a55dbed763457061b9db0c05f50114da11fb748e060e2b455f449542a92a218bb88a20bbe6177522e06d9df63ef666f82758d2e8084fd4e05c2a3a9deef26a7b108d236db508b9cd51b74c2e3234e04574c764722cf00aa98039cfebbb867c832a13db24c1f528647b56ca4e5294601c090543b0f74dac9bed59db3e9e243daf6629b1ca90d4a8f77533009282dd57814ab0dced1d6e17f592e124a89b0ab643ecf65103f01b1e2f06d9cdd8be3dafa967eefecabb8af42c6bb3203de8de0f04eb150c80e7587f462625d7bd6fd95b47d6ff274a0e6c96e8e3e1320252ced04", 0xe7, 0x8090, &(0x7f00009ed000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) sendto(r1, &(0x7f0000b18000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c", 0x21, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) r2 = socket(0xb, 0x5, 0xffff) accept$inet(r2, &(0x7f000095e000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e90000)=0x10) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = socket$inet6(0xa, 0x800, 0x756d) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00003f0000)=0xe, 0x4) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0xe, 0xa, 0x4, &(0x7f00007c7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000619000)={0x4, 0x0, 0x30, 0x81}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1, 0x0}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r3 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000887000)=r4, 0x4) write(r5, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r1, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000)=""/0, 0x0, 0x100000000}, 0x10000) r6 = accept4(r2, 0x0, &(0x7f0000904000-0x4)=0x0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r1, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000e3b000)=@assoc_value={0x0, 0x0}, &(0x7f0000080000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000959000-0x8)={r8, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r7, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7, 0x0}, 0x10) sendto$inet(r1, &(0x7f00001ef000-0x2)="", 0x0, 0x20000800, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) accept(r2, &(0x7f0000934000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000010f000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r9 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r9, 0x29, 0x38, &(0x7f0000221000)="", 0x0) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00008c6000)={0x0, 0x0}) bind$bt_rfcomm(r1, &(0x7f0000005000)={0x1f, {0x5, 0x1, 0x0, 0x1, 0x3f, 0xffff}, 0x78}, 0x9) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f4b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000004f000-0xc)={0x0, 0x401, 0x20}, &(0x7f0000582000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c76000)={r1, 0x6}, &(0x7f0000976000-0x4)=0x8) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x9, 0xfffffffffffffe3e) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000013a000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094b000)={0x0, 0xfff}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3c000)={r3, 0xd3, 0x63}, 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000073e000)=@get={0x1, &(0x7f00002ca000)=""/4096, 0x2400}) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x5c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8469, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}], 0x5c) 2018/01/22 17:53:42 executing program 6: r0 = socket(0x5, 0x801, 0x58e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x40}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000-0x10)={r2, 0xe8, &(0x7f0000006000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in={0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xb52}]}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8931, &(0x7f0000001000-0x50)={@generic="c724384fd62da3b503e4fe947fc252ac", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x3, 0x2, 0x1, 0x4, {0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x7) socket$inet6(0xa, 0x0, 0xf46e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0xf800000000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000)={r1, 0x100, 0xb3, "b96a6778ae2c2abff42b2046b099ed4412e518c43af91a0f2693da051ee32197a1ca9d4c9a30d9d81631a000b8eda5322cb116fd310d53ee830ba738a7baeeb7d2000000000000003c17be99ad50e7e7d3e0128ab74af2ab8d83559a66103e5d7df9dd91bdf31627e4f50ff8eb6109f76bb64188cda8f9dbc83e233946be7482f7657ae915d5bc355a7e8a60a7c981b6d9dbee9d1539663a0a16a58888527e26adeb108ad9ddddb264d8755ef61154f9b258bb"}, 0xbb) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x5, 0x7, 0x7f, 0x2e96}, {0x4, 0x700000, 0x9, 0x5}, {0x401, 0x7, 0x1, 0x4f}, {0x5445, 0x80, 0x7, 0x8}, {0xf0eb, 0x7, 0x8, 0x8aba}, {0x8000, 0xf7, 0xb9ea, 0x8}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000b5a000-0x9a)={@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, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00009d6000-0x20)={@common='gretap0\x00', @ifru_flags=0xa01}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000f7f000-0x4)=0x401, 0x4) recvfrom$inet6(r0, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f80000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f7f000)=r1, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000883000)=@common='vlan0\x00') syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x6e, 0x3f}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f0000b02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d10000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c38000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x581a1b00, r1}) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x14, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) [ 258.579555] openvswitch: netlink: Key 9 has unexpected len 0 expected 4 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000068000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = accept(r0, &(0x7f0000004000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000006000-0xc)={0x8, 0xc5, 0x1, 0x7, 0xffffffffffff9349, 0x400, 0x8}, 0xc) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000004000)={0x18, 0xfffffdfd, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@un=@file={0x0, ""/108}, &(0x7f0000008000-0x4)=0x6e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000010000)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x20, 0x9, 0xf1f, 0x6, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xf16b, 0x368, 0x8000}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000011000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in6={0xa, 0x1, 0xf2bc000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff0000}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x401}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000010000-0x18)=@add_del={0x2, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x10001, 0x9, 0x500, 0xfff, 0x80, r1}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000)={0x2, 0xa, 0x0, 0x0, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x2, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}]}, 0x118}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fe6000)={0xbe, 0x0, 0x0, 0x4}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000fe7000-0x10)={0x100000000, r1}) pipe(&(0x7f0000fe5000)={0x0, 0x0}) tee(r2, 0xffffffffffffffff, 0x4, 0x0) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000e5c000)=0x40000008, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000f16000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d33000-0x8)=@assoc_value={0x0, 0xfd48}, &(0x7f0000200000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002be000-0xa0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x1f, 0x1, 0x2}, &(0x7f0000a0a000-0x4)=0xa0) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@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) 2018/01/22 17:53:42 executing program 1: r0 = socket(0x2, 0x3, 0x6) mmap(&(0x7f00009fd000/0x4000)=nil, 0x4000, 0x8, 0x20010, r0, 0x0) setsockopt(r0, 0xff, 0x0, &(0x7f0000005000)="", 0x0) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="0d9cd50f", 0x4) connect$bt_sco(r0, &(0x7f0000002000)={0x1f, {0x7fff, 0xff, 0x6, 0x800, 0x80000001, 0x9}}, 0x8) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007da000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000087f000-0x4)=0x0, &(0x7f0000506000)=0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/22 17:53:42 executing program 4: socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x1a, 0x80006, 0x4, &(0x7f0000631000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000472000)={0x0, 0x0, 0x0, []}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006d1000)={r2, 0x1}, &(0x7f0000261000-0x4)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000822000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000de2000-0xa9)="0b62b237fd8bc00677cf65bdbef0a50c02d3608f47fd536e2540cd1575ee73ba9ced40a6c3ee6ddf3270542c9e3f393327b6813265650b6b2222b72c52469264f7f9a95adefa9f260e943000b44950bbea9d1f234a620fe3243f63a65cfac15f7e9e046a42d09067d4ce21d5076926e678d923c12d2fa395950e0e82b1cd8a625bf8b8226c7291a662e5e7e2e22d4d7bdfd1efa57a90ab7feb4b7e7961aa51b317096950dad983d129", 0xa9) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/22 17:53:42 executing program 5: socket(0x1e, 0x1, 0x0) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001e000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c36000)=0xffffffffffffff2f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c5b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101, 0x1, 0x3, 0x4, 0x6666, 0x81, 0xffff}, 0x20) getsockname$packet(r0, &(0x7f000081f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002e6000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x7}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cfe000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000731000-0x90)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000878000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000d4000)=0xb) recvmsg(r0, &(0x7f0000264000-0x38)={&(0x7f0000f7d000+0xc7b)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003c3000-0x30)=[{&(0x7f0000cb7000)=""/80, 0x50}, {&(0x7f00003c2000)=""/119, 0x77}, {&(0x7f0000700000-0xa2)=""/162, 0xa2}], 0x3, &(0x7f0000055000)=""/40, 0x28, 0x5a}, 0x40010000) bind$vsock_dgram(r1, &(0x7f0000228000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) 2018/01/22 17:53:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x1f, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xf04, 0x20, 0x101, 0x10000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000)={0x100, 0xd169, 0x209, 0x9, 0x3f, 0x3, 0x7, 0x1f, r3}, &(0x7f0000002000-0x4)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r5, 0x10c, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x7854, 0x8, 0xfffffffffffeffff, 0x0, 0x0, 0x1ff, 0x7fffffff, r4}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000e4000-0x8)={0x0, 0x8001}, &(0x7f0000bb9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000001000-0xc)={r6, 0x4ee8, 0x2, [0x1, 0x8]}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004cd000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000fd4000)=[{&(0x7f0000fd5000-0x20)="342d5320e636ffe34c554f3bba0cbe7b4198576939911018113a6307fb3fedfd244a9c25e3b65f09024d6b42a7a1f0afc784f8f036842aaa09ab8f4a7d513dbb91886aa3f2373b8eb06b9737071f0e910eedbe5e84b1907fcfdc78183b3d861c7a1811172b02a2f47fb563f6e28312353d303a58e080d05eec57ae76721302e4cd22144e7207c71faf", 0x89}, {&(0x7f0000fd4000)="f6607ed1e93ab875c6bea351583cb1696b3eef19178fceefbcc5cffb41e5964678dcd273138cf3ad10d4a4c1a7b207666503bd23d6b8de2b91ba7f2b3c51212b863b68fdd8510640b169823ab524cf5ce0de53b7214591955daa59b8cc910eec126f46cec3bf30c6096059c827a44a7f5fcd432dd2213fcafa2af0cab12a47a380f51b9dc0b08d72766fcd963d7d4b418e4353dcba6a7898524244e1c8689263a441dcb264189232fd6e71d0e044f9d649c7ebf1c39ae2d032a6ea901d370fa2d58b7ebed8faf8ee46b6afaec33f50549f4529e7fab4a7", 0xd7}, {&(0x7f0000633000)="94e5cd6f4557dc79092393fb742a340bf3b45503c3ed832ab510706c3831da5ba9131e97201b5286757efa0e7bf8556a44ac56b7153e5f04325766b7909d10c246ca660bf435278bda10338d5f9a4ccf6672d71552327bfa6016828f30d33c8cf011b111c0686c3e7de3caae41fc756d5f018da1be0f2195dcd300b3697e062f73464c55aa7151a71e338ec828a75872329b19ba25287bdc8c4e48c2ac3263ad354e444be6f62f9c32d8fd2221faffc9cf6c3e7c838e389f5cd46a8d7bde1fcb52b727de8a554955", 0xc8}, {&(0x7f0000c85000)="00ba316ddd94ee4e0fe56271d338e058818a121dfa75f26c81abcf950667def979ecfab8d562c143d029ac65f5d8dd444495f16abb82ba92edf7ae63780acdb8d07fb3c3d3d2ca9390f3025cc0839cfec29677b395a505ca48e574613a3a1b76e3c025d9fa50da28a986f579adba88bee6908c7263bae8c503fcbe88e4e8e5866d1629fe835082850d463eb7dcb2280d14fd43b2ea850c53826dd3dae1e6e07c8881b3ff041396dfe27cbbb184abe95ef52a44c27c0c65971f8df37f178b757927225788b0f8b6c1e8606bbfad027e", 0xcf}, {&(0x7f00008ba000-0xb4)="1831603301faeef01942f6d381d62555e855aab1eab45272eab628b4db7a2a05218e6902bef73577aedbab3fe5615a81778784be68a800761c917737795a72feffec8101bd56b4263104fee9b8da5239c245f5523ac4d8a1b64531d82469b6ace21c054139ecc66d15824a54b4112b2fe807c349d541d368cef0a31ffb15607c2b66366fd56ca5667452b59a6c346757f88f7b4f9133d738fc1d0b4e1dcd51421109f3afb42745cd74a6a9cf75963f50b2b40e88", 0xb4}], 0x5, 0x2) 2018/01/22 17:53:42 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008f5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000db1000-0x8)={0x9, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r2, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f00000cd000)=[{&(0x7f0000e4f000)="ab3f", 0x2}], 0x1, &(0x7f00007b9000)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x0}, 0x400803d) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000028b000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f000025e000-0x4)=0x6, 0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000128000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000de1000-0x4)=0x1c) r2 = accept4(r1, &(0x7f0000e00000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dd5000)=0x8, 0x80000) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000174000-0x4)=0x0, &(0x7f0000de6000)=0x4) getsockopt$inet6_int(r1, 0x29, 0x7d, &(0x7f0000752000-0x4)=0x0, &(0x7f000031f000-0x4)=0x4) r3 = socket$inet6(0xa, 0x4802, 0xfffffffffffffffc) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x0, 0x4) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x5, 0xf5, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000082f000-0x10)={0x2, &(0x7f0000998000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000746000-0x8)={r2, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/22 17:53:42 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) listen(r0, 0x6) mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f000067d000/0x4000)=nil, 0x4000, 0x1, 0x4010, r1, 0x0) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req={0x10001, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) [ 258.824035] netlink: 'syz-executor1': attribute type 16 has an invalid length. 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000806, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0xfffffffffffffe92) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xb, 0x80802, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000996000)={0x0, 0x3, 0x9, 0x6, 0x4, 0xff, 0x5, 0x99, {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]}, 0x1, 0xfffffffffffffffa, 0x6, 0x0, 0x2}}, &(0x7f0000054000)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000124000)={r2, 0x4, 0x80}, &(0x7f0000174000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007ec000-0x28)={@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$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000cb8000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) 2018/01/22 17:53:42 executing program 3: getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f00002ae000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80a, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0xdf, &(0x7f0000000000)="3aa651ebed646700fad26d47fc7fb8905bc30a444f80e5f97ee1968626cd64e310e5e7d6eaeab8d3879d0db791df4b0f5d1e66c403d37dbd2516f8c4dd3827e3a0f334520d7240d2d2aa01f925a0b5aca433ca54892ab4e8eb717141f932272c172e1b4875151470c74a9881070081d63ceb5425fb4bc30dcb4a9cd8f990d8d9b6e126f7ed4f6e0a5638f859", 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f00003e3000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"252948da2b93c2"}, 0x6}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x45)="294515d4a0cdcc31f51010c63305e5ba1f90ec8c0d17b911a97c9ae2026ff3b1304d660fa17e0e2beb81d6f6b19ed8672cd7ed3923ea5ea09479d8499ad7a3fe28737f63e3", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000020d000)={0xa, &(0x7f0000001000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000f000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f000001a000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001a000)=0x10) connect$vsock_dgram(r2, &(0x7f0000003000)={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000019000)={0x0, 0x0, 0x10001, 0x4}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000000d000-0x12)={@generic="ef3e03518ff3bed84dcf3727ebca5513", 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000019000)={0xfffffffffffffff8, r3, 0x2, 0x5}) socket$netlink(0x10, 0x3, 0x0) 2018/01/22 17:53:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x8, 0x80000, 0x1000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00007db000-0x97)={0x0, 0x8f, "fb4f868934e268704b826ee7361b76066f2a6799b9ca49ecf91a722abad9c08f7244baefa56b3aa97806f58b77d4712c62d4ec0b9ecad4cec76b18241b000b21ac55a39b69d125fea3f75d97bb3050774d1669a88e1977839909aeb5f69d878d8b081b28c6429051d7b08841758c7a9a26414f30e5d2256ec3384cd5bca9a2787b4bc01b0369e3329d5b3c128a6e96"}, &(0x7f0000001000-0x4)=0x97) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000938000)={r3, 0x3}, &(0x7f00008cf000)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006b6000)=0x0, 0x4) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c0000)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f0000be5000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000202000)=0x48) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e9f000)=0x7fff, 0x4) sendmsg$nl_crypto(r1, &(0x7f00000b1000-0x38)={&(0x7f00008bf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f1d000)={&(0x7f0000aab000)=@upd={0x118, 0x12, 0x200, 0x0, 0x0, {{'ctr-twofish-avx\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0xfffffffffffffffa}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x18000000}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x3ff}]}, 0x118}, 0x1, 0x0, 0x0, 0x8000}, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000190000-0x108)={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, 0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b1, 0x0, 0x0]}, &(0x7f00009fc000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000785000)={r3, 0x0, 0x0}, 0xc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f3a000)=0x2, 0x4) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000339000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000072000)=0xe8) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000048e000)=""/105, &(0x7f0000635000)=0x69) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00006af000)={0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000dd9000)={{{@in6=@local={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5c000)=0xe8) r6 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000569000-0xc)={0x0, 0x0, 0x0}, &(0x7f000055c000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000669000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f00002c0000)=0xe8) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000af000)={0x0, 0x0, 0x0}, &(0x7f00002dd000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f51000)={{{@in=@loopback=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=@rand_addr=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}}, &(0x7f0000f10000-0x4)=0xe8) r12 = getgid() r13 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000026e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000527000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000dd9000)={0x0, 0x0, 0x0}, &(0x7f00005c8000-0x4)=0xc) sendmmsg$unix(r3, &(0x7f0000dcf000-0xe0)=[{&(0x7f0000154000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a47000-0x60)=[{&(0x7f0000aec000)="cb48d36220bd5ceeca425d756b53ae6f09065c002aecbb39ba2954c071ff5564f5b553ee8ec287f10224fcf8eb9f196b3cea542c50c1cf649172d749be9e8f0ab98eb9f0bcd2dc162ee384a5bf3f3b849282013a634e6c8ec46120f54f5f71baeb12a77a60f3f10ee330fe1d70c54918299c625943d8468c3738227af194a71c358964a75e613da8f28b3a0a16ac863b70cb19ba954171", 0x97}, {&(0x7f00002bb000-0x12)="8164b2a3ec416869f82c8d479fb4d1b1daae", 0x12}, {&(0x7f0000e05000-0x7a)="39aab8f087b145e649a36903517e8b3cf43c61b9d0f69f79fc5e69acc8259b7cf50804e49ec5433ecbd530b05cffb50d37c24f32b830b903373e9bdd74bbcd3d9af4727b1b131234ad8a98371be0aed7d217aaa37d16c6bd925e78fbf9c8f3596adffbbf0b9b52f2b3946ad3e73bf7faf5b001de78d08019207b", 0x7a}, {&(0x7f000018e000-0xff)="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", 0xff}, {&(0x7f00003e0000)="5f97dfb1b761f59f2be5d3215923e14c3bab2b426c6aba5560d9ebda5e76da11908de64aa8a016ce", 0x28}, {&(0x7f0000f8f000)="b33d1ad05829", 0x6}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f000000e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a00000-0x20)=[{&(0x7f00004ae000)="50dbfb801bcb6490bf5b2e8176683b41280fd3af824b7fd78ce6fa89c70512ad26956d8201db29b6a68cca947318dcfc1ed7838fd43d548ef4bb7f2ce8c650fe7f9ff1d03ff4578f5c256acf6a1b0e5dfc32dfe62cec3c31435944935c0f29bcac4355eb9b5b22abedffecb565cb09ec6ce538899bde42eb128ca62ce96ca0b04b43579e539158cba6602c9a9d6cbdbd84a8f73282b2c6b5af70dde2271db27fd716700a97a7cc6f9c7c9f8c46399f802ae9adbd36a0edcdd6baad45d19b05acbaab6d8bc5cd37e263ce1e4d94d6b06c", 0xd0}, {&(0x7f00001a8000)="3ef55e6f58b5daa3859b0437ab028501f4f1d74e2045c3a39adec284a1f8c3c6bed96cc20cbe429b7719666fc8b43fdb65b0fb786f5d563ae9c049d013423bc3aff66674ce75f4b98726a40a6e9545ec18425b4aacef450f1ed90bb8cf5ae05b74bee83abfac9efc8aecb44d608aa9e1ddccc41324c6c70965299d3778c9ba11d3bbc81ec53096215817cd6fdb5099f42c2e648e3d15911750450257522d0231ce5cef3646ee720e5fb07d218f2ab17c0addaf0bcdba81694070dfae2b7469c6e4d00d702cb21e0b980eacc32548ac36917a2e669ab1b7827f2297748508d9a0098ab6afcba6faca19eaef764146333010a1f80f50002da4187d4fd7ccb6602fc0c2bd605f64b32111e01fbae311f3a745071d98e87c810e9720bd37e089d85bd117711870bab53d8848d2673df3faeb4f56c844d72dfc4892248c12ab5cc94604c448db2926bf4cd914a51cf16c651c10eaa191b63adfaf0ee70090e4cc0c20fda9cf419554905cde49102480d60d1e7544171212863c7b6bffc0b78a5d77895d3c1aa697a936049b367a7932f9e48576637b244d46a6fe5d993fdc438bd3e57304bb4b88c6dc9629fd6b97c4d52edd5b85027b00da618bea5bcf54a41ffeefd098d26b8bfaa247ba3ff07ea0fbb35e1e742d32dafc1d3a1af60adea30b759973c3bd88ab2d0ec7ab3ccedaca70a435c3b477b69b800bc6d30657d4afcbe21173fcb485b67dea9944c8c8922e6a0af1888c681e8df9011fdece65c8b21593a56dfbb78d75caa39fc117f7d3a8ea21802840b4edb8fd01eedc0872bb14fa299bd91d2c83f21dff974e3edf377f3722977de62816fa77bb95fc467d25e48541a4126f59fa4791de654a121fac9269ce0011d5f7ef8758f82a3ba0ceb21d439ccbf7e20724d05422b394d26e886bca38dc3a59b48a04eee320c4e4078dbb6dbc937bdcd74a9941002d2502a3ad718877ec27ce4e673aced5fb6f34b53bf1a530a29c44bfc2289ed6ec789fa92fdf4d00dcbb94acf63152030871577768485b0c8719e692f262711e7551e766e62f3d00a2c7d851fb9e3c455e0cae932107cca27291b2ebbda50e8f6b765027e6fe6047ecee2207823f37e72b0a2477f3079830eec295fc95d1ac049a2e8b928a115e4c24209c62523f2d4c22c2588b7cdc818b2a0adff07f93b2c71bd9cc7eb402472b3a3cd12c7c841fc118149e16abeee066e2593b47877bad98cc761c016036d72d86ac2f084276c9a07685084aff366bc5a01883ee68a93c9580720d070ba6182fec21bf27df51cc9db5d721e41ae535103da18235deb0c33abd356a01f9fa218acd7e1d6e8e8479f10e142592887a7da97596f610e3bbca2ab34580583611fec3a6e6b456d249641a41ec3857338c56d75e19d63b439f68579f3febd0a9612ce083ea950ae039096f7b0f91c3a972032273a68323dac17ad26e5c774658f635aafef8942eeb98079a7ac745a5cc05fd501785c08d927ce17fa16afaa217efbaf64f62f0c7d792eee61f903969359687f8c0e7de240d804df4f85e903256ed81b64ede81968b009f789b2130a02e7fe5589e37f157e2f96eb906e1dd314516f8d1ef6ec25ad5807ccd779adbe5b376ca7d9b8264bd7e0c1968618d7cdcf2ea57ebeee0cc70a665ab2a7288e5c91b05d0b308094e4319fc5164ebf4b758635107cc8e23ca992f556b583704b28fe67e3bc69d3dd818b62063de3b2134d225f2497eba4a8ee5973cb4f4655413337579aecabb88eed826266b17af145ac0c3fec53311b8cd603f3283891b8446788c171ec05c5fc2e0a3223936947db33f3531e9ef4942f5ea5da8977642a212b338fd27d84743b856568a6ef312197075841a06da0cab31b7bfe580eaf0f8e263ea73fc411035f5e22a48b0643806f72098729629bf9839d9c24ac5ac00a7f2b23a2290f44801ca3f3b9a8f0aeeec48179f8fc6d247c03e73961ae09ac42a58d138dd47e694846b582b818516fb022d66f712c2ee9d37e4b6fcab583c2ab919f9b9737581f6ced04c04582dc6033e0799cb63310bf0da36cac739be6979890a624643b8e926ca6b5214dcee38cf540512c6beabc272cd451a8e7fc0d964446b330891b7e9973e39f68fd4d13467735b1fd98da89aec7bb0cd2af3c321efd0f875a5f80f02d594edab11026d40be86853f73ada2eb3e7ace50641d13484bba103bb9b3db5e864053d9a628d34abcc3fb48c537c1cdbefb998a9fbba4b0e04a71a402dbf165f3e3e67556283c2029dbc98bc417537f2ca540d61c33b82c73c9caa0929c950ad043bb139a3d1d330978ed4aa86fcd8fecdc2fb5d7423509d13491141d9cdfdd57084ed1f078998205becd70c1f2d39649844c42ea1967a5a7346c62fc7e0a82d67b5cf1364aa0519bbbec6fe63a2ac46078645c4da3d1c8e733df3519b1bccf42e13118c436f3c44a57ba4f783f15a758e82440d391aa66d2aa39b889903b4744d68ac326a8e82167e0205e1e5f7da6c964afe05c3afe44bc4c3c7725aa41b1a43abecaca7b58af15a6295cc6adc59d26a02d1c017c5ba44470166cbeae74402917928470c8fb4f697f8d362e023295a91426eb155a1d399ecff770c173017d56add4c0b00bd354c43b0b34a2c70f031dc04326a7dab158a46f5455a3e2d7b0dfee85e4f8566a4ca9270800d27b8bdf4dc62d19bc31b460d61b2c2548d04714d2a43386404636482341a9162f2476ec8989bf0db77162897ae721b8e3be34e3cb3f67778a9a7e9fab9e5405d593a8ca1b0f541f3cfcf7a1f88e6d2692772e72c52ab79ff7ddaec0b5304b7ec4df8303908154c832a5d0b7eea329f22cbf26aa2bc3404fc159a7a568ff1131cb4b7fd97e288d876e7fe512db80dad9d193e173749ab0b33989000283c4e608da56b5318bda05850388e5d239200970a07e97eb6791f242f9f0b42af94983dd2a6a71e60d6e31210431a15f93d4b396c7e6ecc9d4e30ab6bfe78e84acfaefd1fe6a0eedf8067affb4742dc224bcb0b12db1cae5970a6c5528141a6fdf2aafc70346ce162aad3eea010c9eb507ba63c2b3adda121fa09fd3428f7c7023d163f15c0a9d060f6b2ed342e4f6169294e5acf120896acf70fe1635f4918b654373e6cf373d61890c1583aa42c6f268763fe7a16b9d780dd622ef5c592f001ae5d816965f061a4ff5df8ee22de77ff44644681ba4bdda0bde524540cc27d576bb13ebe500566f2e78052b6929fe4fdad4620eafd6ce5655db1ac3d10fd180cec8f0c114fb5841ebd9f7fe570a52e83662f900b99726f713bdf3cabbf74c2f29f46f82afb525efd48cd2c5d3a35687d533020c6e65b1b5bd973158c9ec530940b432d1f5458cb52e83c367f0be2b4bd1e971147b401bb327b7d0457b0c2443694e18765ef24ff185c5276ed183b95fdff5966d757786f72dbd32afb3fd5b073594f091c4e6438426468bb42e5fc91b401a4225655e87f3b4e42cdfdf1538bb519ec988740124a72b1396a6f0e74d35fbb99917c9a6e81d4f0ef00eda158f7019717611622d4aea3e3af0de2111b9051b460b21e6de74d8bf827c20d518750ac19e5d738c92904763cbec0ab6a356a2bc9873f7a91ae322af96ef90c5e7c9a9ee2fda38a157a0e965aafa57bfc8b0c90e3cef8338426e1d6ba379eedb05ca071881e1bedf3c9ab6786885266f8cae3ad253e79c42d56051b214db941e7b48bf87e664ce58ee3f2fde4a1ea0d8aeff2f8a1a8d0465d7b80150de36fcf0f1c0af0fb8f14c6b3071a78d2d3dd4cd60df5e6373beb8f4f5deb7837707205e86aeb3a963d3c0d8e75e93665fde36e1555cefdce82ab877b1b0176731fc4b9bbce375162feb408f734c80fa2fe3e1540dd85d780150f7393ee6bcb29768bfbb0b562c60ab809d5d97bd12ca8ef9f11a78ca972b7c332abe3d3f6a8bde0e326e9d81ddd67f37682b84e58444ed56be04cb2e089fa74a4f9416fc60b762e122fe472ebbe6307e422ee67c6c2ec41a99d38cd932202d167ba33fd0aec0889957b0efc9caafe75386e23e5dbd134b325b1bc285bf4e5de9fc639d16a695cbadc5f2976124f6e63ecd9c98458ec9b83f45bd1ccb2394eaf413a42644940af90ef0afa92fcdf77adca200bd18a4db47dd8e0643daf61209b8aae49127846481f7f9cb19900852d3f56e6e1ae5b243553ddac3b50e83e6ab704126899c1b2b98b7a722345e9da30fba20fd0467de9a2a98ec09c708b55e87446781ab267437ca745eee785042ab9177afea89306b81d9063a43746a3622f619f614e48feacffd3eacee7580002c1c0ef81101c265b017923c9237b9c2f818a59cc6b278996871cd36d43d8780a6692fbf50b9bd27734e08d1094c7d2a74804747e91603cb7b1ed2f4ae63fdf3a3973f79a8ee2a0ee8b167ba686af5e410ba083a6456171c3f906b077391cd465dabd1768ef4e47a7182d56368493a1ebd6adde7e880baf425b849052c86c6b9526e23956b4410aa3e0450ceb960733d0ae7fe14e46eda84485436b893d14af278f3c898e67f489fede9a766857a54625c396f3843ce6b98c71fe95b560c7495694a7ac82f66b97b66493990562263e8b831131ff8b606b7bdd02788dec977186d4fd4b097f252b4a1759e41becdd6b3b56a4a6ca5c840b3e389f965c0f1271399f5b7f1dd7377f649ae341f014b645ce957d486a9c1182996ac622ef976adcff1e4593510123272c84b522143ad9b0081f76069fd36756fbfdb0dc3dc5f79ddd6f51da4dfa629ce5a7510ed6c79fa286fd6c1fdb6e758b5edf7e4d658ea47cb64482334be4adb5b0a964f70d3a2996ceea8fa658c8b549cdc53a4d4ab9704204f3bac0cce64ece9b93f521c9206b8e7e769e9c6d53bf2d133d85c01bd822a22255d6de053422beed07aaf527a1990994f62f02b35fd25dd6b9aaf9afee79f4a499a060cd0885d35500664a778213008805e5e1eef73fac374743ae83985ef5b6394d314dc105be2ff9a5f2ecbb8c0892225fab941be77b635986e6a5a4ed62986abd8b9868a7a83092064bd1acf740ebe0936de7a7a8ea38e0155575360e9086ca378d28b10a0b2542f996bf6022b0c57364bdae036876a3c3caa409a93ef4791f9a64bf22ea2f748c516503847969cd4efec32886f91f9cc9822ff62ed7926447eced2fe784d08cc7f34760e11ac40e40ae4e9e636e443ccd8cc23ae5b2240d61d674a1e49b2c7eae425ae2128c279a096829623d23068088b33017f8ff95b7e26e291b5ff4adb829b92c46bb2673bdd2d97d2376a5f6b7e3c8223e3475fee4420d87e201a78976040fe18e339065cb42682ee8c8b7d83ed990c902d3eda8276a3f4c963001e38c8c442f349adc3fa4261a9b883b795a3363552f2ff16aa397debbde138895e64a0ddfff4e4aeb13262f6e31c88f22241a2f37bbaca8e65de5839d2664433f5f4edc791ac79b748a1397fc2708891c75e837bb777356d1a995c2ce6e2cd33ea28dfdb7d680d7146a5b2dc664b1332e18580422ad7415f5a2f918ce0c9a50065dba700b7244ac749627e1904779416a2e4b42eae2eecbbe19d243e3ff4fc19a9ad8f1ff90fd0495ba4373787658194b971a3f8a8010e9a06986ebe3b613d4ca18add1878a07b7ab869323f2399790db537d36671ebaeb37ecb830162561c12c66a02cdac55c57cb44e973f86650a74b654ea0515a9b0e859559761325153797536c240b69e96e625c2ec5f6ac90456d1511124c5ff7573d0e857af42fcfaaea5651de687cd0b90affa9b6d17f3df5d67caff", 0x1000}], 0x2, &(0x7f0000439000-0x40)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}], 0x40, 0x8000}, {&(0x7f0000ed6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000699000-0x10)=[{&(0x7f0000c17000)="d58db5eba6e50045a6b66e1939c86b5b4433a3f4dcfd580b8433cfb506f6ec8f8834c9f7134d99a53017c738d46f18202b8383e5e9395f94a3c091ec9edd827993238b0237b949e049a436db885af0c4d1ce466d22ff17db8df5a1fce700122212c61581b707dc7ffd5af362d568ea488d01569342cef15bb0e8bd8a6bfe8aa5aebc3ca1390fb336d27361faeb1af8562383e17dc2f641352e8f41a3e8cef11fc94e3253eca3e931b2ddaeae16ef827a67591a24a29f096b146b7ef41b73ec370d57f4c80bfd695c36e2dfae214f5890402269150c5596c732b67d0c893080bac1f777c02eab1bf978f463540d", 0xed}], 0x1, &(0x7f0000429000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40, 0x40000}, {&(0x7f0000e15000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f08000+0x438)=[{&(0x7f0000f57000-0x62)="a2d7571f16ec78a739b4abcab06535c83bdef817a0155ce76136aee5b23bdec1a50b8cf4c2f3640b39682edf9ae111c2d1d80bcfb9277c35a2c40dbe953b97bcafe6f973e30c676b2c7e8605ba5d8f98e430a832af78469f8d2ec41cf14ef5cfe8c9", 0x62}, {&(0x7f00005df000-0xf6)="abc4acdfcd20a61a449037770f54a0ab09b5582b55c2f32dad5878696cf3f98511934988e5f4ab906d49ddba0450dcbfc6fc7ca5908418e13a4ad5c9e23f70167a1acaa9db76bd1eae8164e367c7e84b03076b185e78167bc569f1d07da9cd08ee86a391b86c39db3ad4790b16ca68e75995168b2f1c4ef6c40b886f7a49e3f32b3d366cb007405950a0b7b6ce5ef1fe2362604ff145a73742aebc0e91d3c468c9682a86ecc6e5a896728d5e15037c00dc03abbe184a0b66e00216cd87b935886be51c981e12d0818236f82ad2446df82fc56a6599e3c15a6708b4932aa9eb4d04e93230bead1625b151e3e074f62f7a3242ff3d0d97", 0xf6}, {&(0x7f0000594000)="9a9ac0d3a0e3c206ebe2aaa6b7a5532514bd4787b3e765e5ee8157798da58b239108aac42fea321a2297f821bdeffc61385e12c2d443e6352cce265d6e1cf7f3aa86ca4319e0201e449af02d4db83ef13dcf767d6e6fe2d5a644d2f3008e2f8632c058286e6c1c786df540493143767a01fe648f006646d23dd365b2d09d", 0x7e}, {&(0x7f00007bf000-0xe1)="bffee04013d705c6e9d1f380b0ecb26695f3d5c8342bf232c8c3669e7cea747bd0f6f3ba3e7291107b42d6740e19c08353a2f1f9e6f49597a8756b7bc3277b789d506f501e89de191eb191267b88d99f899f1648de00c07fd66be77ac12ffada196dd9d1aec82a6f01fd3cd01cfc4e3fb083aed7a10be20fb9fc0970f9cced9d682fdd0cb0a34360186bebef3494f781220a4ec97541c9a44fb2449a161978c981efe1c7ffc7004329519975444a0e3e4d893da9c855b954a807b663e06ea0c93f405a49a193bc660a8e164ea66bf0255872ddfc126d3a69d8f607ce719216c622", 0xe1}], 0x4, &(0x7f0000126000-0x40)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x40, 0x0}], 0x4, 0x20000000) sendmsg$nl_xfrm(r2, &(0x7f0000ef1000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) r1 = socket(0xb, 0x2, 0x8) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000121000)=0x9, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000d65000-0x4)=0x1, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@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) 2018/01/22 17:53:42 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cea000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b83000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00004d5000-0x28)={&(0x7f000067a000/0x1000)=nil, 0x1, 0x2, 0x91, &(0x7f0000147000/0x1000)=nil, 0x401}) mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000af4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000124000-0x4)=0x14, 0x800) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000af5000-0x10)={0x0, 0x0}, &(0x7f00008c9000)=0x10) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1b, 0x80000, 0x4) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000158000)=@int=0xf1c2, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000af6000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xfffffffffffff800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0xffffffffffffffe1, 0x93, 0x4, 0x20}, &(0x7f0000698000-0x4)=0xa0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000af5000)={r5, 0xaf1a}, &(0x7f0000af6000-0x4)=0x8) bind$alg(r3, &(0x7f0000af4000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r6 = accept$alg(r3, 0x0, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r6, &(0x7f0000297000)={0x0, 0x0, &(0x7f00005c7000)=[{&(0x7f0000af6000-0x1f)="d5675a15472dc133b766a12edbf882b6700f37ab7a2cf40ef935436bae5e40", 0xfffffffffffffe77}], 0x1, &(0x7f0000af4000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000eb1000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd0000)=0x10, 0x80800) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff000bfff1f3d2a441e0de01000000fffe0002250700b2ffff0000000042", 0x2a) 2018/01/22 17:53:42 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair(0x0, 0xa, 0x7fff, &(0x7f0000009000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000007000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000000)={0x0, r2, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000007000-0x10)={r4, r2, 0x8}) socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000009000)={r2, 0x80000, r5}) close(r0) socket$key(0xf, 0x3, 0x2) 2018/01/22 17:53:42 executing program 1: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000f58000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f58000-0x4)=0x14) 2018/01/22 17:53:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c87000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000004f000-0x4)=0xe, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c26000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7e000-0x4)=0xe8) bind$can_raw(r0, &(0x7f000072b000)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c7d000)=0x0, 0x80800) getsockname$ipx(r2, &(0x7f00004d5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000618000-0x4)=0x10) listen(r2, 0x101) 2018/01/22 17:53:42 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000f79000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000528000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x100}, &(0x7f0000afd000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ece000-0x4)=r2, 0x4) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000f79000)=0x4d7e, 0x4) socketpair(0x2, 0x4, 0x9, &(0x7f0000e60000-0x1)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r5, &(0x7f0000f7a000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000c4c000)=0x0, &(0x7f0000517000-0x4)=0x4) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3d068d196d11cbe0, 0x200, &(0x7f0000f7c000-0x8)={0x0, 0x0}) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000aeb000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/22 17:53:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x8, 0x0, 0x0, 0x0}, 0x14) 2018/01/22 17:53:42 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) r1 = socket(0x15, 0x4, 0x4) sendto(r1, &(0x7f0000002000-0x1)="0500", 0xfffffffffffffe77, 0x7c, 0x0, 0x299) 2018/01/22 17:53:42 executing program 6: mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000021000)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000022000-0x4)=0x3, 0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000022000)={0xfef, {{0xa, 0x2, 0xdf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000021000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000021000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f000000d000)=[{{0x0, 0x0, &(0x7f0000015000)=[{&(0x7f000000b000-0x1a)="a6c620d3bd8ac9e675fb735426aa33c0790f69ba45c877a72898", 0x1a}, {&(0x7f0000022000)="306fc0fbf897f091a67fe3f4586678220ddda6f806765408cf859061d6fcccdec9be48220bde4171c5d3b9cc27e9a3c676143ce6f20529aad89c0da17dcdf0673e6076d0c976f3a0f2c81ffdcc0587a1d7916262d2efea513e419b59bff451d8196a3a25edf7fa2426be52c6", 0x6c}, {&(0x7f0000023000-0xfc)="c0454bf558ee8fddc21afc32035ba5c74b9cd5d6f24026e21d90cf23dcbf7b7690db6c74ba96e7087eed864ad2e65f0a757a049434d8120093bc2ccc0d248ae3394abf6b5f00de332eec1b876f2959f258b428c3d2c80f692015155e52ce541edbabace8792e26939baf4c51212d34537e9ebbd313e0690a5663f3d05ed4706b47d595e56953520d7f9186321e8b33535e4c141475afa814ffd00c18f3d66fc85f2dda4b95ff1953f2427dbd160f482166d0ce1e9103413ea2d80be51901fd186df1fbe69f73d9db3bc9464df67e11d855ad87dba85524e9c089fa9aed27ccaea651324cbd69679657ed9b7e52e13db187a21bd0eaa683c3bcadb3dc", 0xfc}, {&(0x7f0000022000)="0715cd4942941e2862db6ded29d30da379f9e57d6ab20ff51641b9eb352bb7a28946b7357b99c194b657385b7c4f588db4c543ccb86d5a2216bc78d3cae1dc1d015af8960049b66c9d8e24e0e8c7b2677e87bf6ac01be70851dd5118efa81d3f34e3cf4ab078cce8f5adba238cc3899b13653dd2741359d168ece96c15a38f6b87d786fe665af94b126ad6c205c7d098d81447cf3e4dc1ae126e716e86", 0x9d}, {&(0x7f0000023000-0xcc)="b08094fe3a5fb9c09e666afbdf6d4e80cdda6b3e141d672168ddf22f804e371c2666f810e7ee0b6b2d0d19a11ba3df8ec5b871695a4ed7ae1d6cf72a3e8ae7be67cca320fd4d82fe4eebce5c94fc1d674c2be4adfb0e163ae1f4e5cb044a8e2d9a21473fae53484d0f89d99a8242c2e52920ac8bb45af2e12f035691ef4a22e060ebeba6148aab03b7bf86db9c6918185a102e281b8b89b4b4243de31e26e9f0169832b70aab9bbd707b6d25a3fb47582748ef91256f75be636a8311e488f8b274e0aefa9edd020484e0acbd", 0xcc}], 0x5, &(0x7f000001f000)=[{0x18, 0x0, 0x0, 'Sd\b'}, {0xe0, 0x117, 0x1, "cc20190a701b0b5e1067eeb678df78fb4de8001a57437347ad717caeca9ade9ac8784ddbdd8f8349a4685b74cf1ef134be1aba19fa69460992d2b0cdb473890b2783ffecf2ef3a46621b3e52ff3b8ce18a0d637874742e0cc477d9df5ee13bf72b7d9cd7fbd3dc7c4c34fc1d8e1741c23e24f329f8b3e22bfd00ee5093f8f7042eec6a1b5d4b2c24897e512c5433288bd6b3f034beccc9948566ef23382e2581686945f7a9bb08410f90d414a69ea5e7528943bb4b65177995bf7278253207067b94a5c805c1013eb67ac7594e9a3e1f"}, {0x98, 0x100, 0x7, "af4dd2512c5194561f8802f298f14a600994f444be6f16d775597d00cc4050a832274db4f07406c9f790072a4c53d841149ea902d08689b1a93d1b6568b20ca8c7d38b459dbf60c2004f7fa117ae3462957acd8c1bb2cd42e5b782beacda33c1705150228a417df848b5cd7e373bbb1ceba318b99ee09fafb7ef86c379eea1a15b6750bc"}, {0x98, 0x10b, 0xe1, "25ec4ecf4fc2ed513269887c68dab7abeebdbbf5813ca1ac7373f7d31f21401b6810b871ea27847c248741c3443d0c7789bc5a614ccaa679927ff9763d33eed43e9e41a5264fbff250045e765e283e5c12d362916d017b4fa7ab087649c475a3d5ad5a1918d20ac623d363260840ed0ac31468d873d8a22aeb262c7dd2fb3fdea12e015482"}, {0x100, 0x11, 0x0, "b598ac03444bb3418e71d710fa696c34bcdb02d92e5724efe1801ec27f0ae2ecaf5c197d3eab2dacf09542ad584331183c92efb021d1454bf802f382c5a9d340977e526dc77084369fcc8d94bb4bc658cd0969ab04e0804bacbe559e0bf437af32fbca786eacbfc9c160a2cfd8ff089012df3034d04b79a974fd7f0104f1ded634ef872d6a183a3b2c0ff90bc50d431220bddcac2940565cc56ddc3edcb1f3f0e91c84417c11ab836916767c0aa6594aca89f8e643d7d709f207f3278301aac8b49c7f7c9d51cd5cca4cd83af2ab5d3b79a1eaa353ac266e789f5feba147c564f468a5521e46bf75e280"}, {0x1010, 0x11f, 0x4, "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0x408, 0x48000}, 0x200}, {{&(0x7f0000023000-0x10)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000023000-0x30)=[{&(0x7f0000023000-0x68)="51790254a03f8aa2ba092563a2ca3a2e083100d6c4926b042599505f052debc5cf33600bdd3e67f05613872c025179e5a915dc06184ce52ee34b14259c9058e0fbde8d2732aa745103dff325ae0a04e537c2842da0a8a4f95471e1b2d1f53d89bedb13acf2e43951", 0x68}, {&(0x7f0000022000)="15f66c019d6c9bcfa81f888bfa2e1a2a85d5ca4f79f1b4394edb8641e7a90499844f1428074e908d0296292b5595288168e542199077af09de7eb9bc06e6c6110d1c4bbc0f3c6c5b9bd6f7371a862c20ca58cc86633e6263", 0x58}, {&(0x7f000000c000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000022000)=[{0x30, 0x117, 0x1d, "8926222b7dff4c63ef32b7ec6a016640b22d10eeebbb9000fd6dedfa918739"}, {0x28, 0x10e, 0x47, "989b2dfa130612d8d4d5955dbf30de141d"}, {0x50, 0x110, 0x3a22, "a5f8751c44a0ecb501b110234edcfe0c7eb85275869852e15c65d60d8a049fcca53c266a58d17579722544034c914ff6758b0c35e00b4fd677fdd4"}, {0x18, 0x118, 0x0, "5486f47e"}, {0xe8, 0x10c, 0x800, "973af7c7b2b3b4c91601700612937b0b2ae8aea5a93176666b4501833f631dc675ef96a02442f92fd85bf0f0e14b246b7df01e5e43805fbc7bee53131241b094d4e0f87b817d3ad9260a3a0e57a2936bd3e2f7a7dc72d0dbd5d29c9f614a27a1c280a29d214eb922303576d7e1fa6412622fe342694d7cb0791b7ffcd64f76d45024caba2cfb082f6bfc52011fd5b864919793ec62e0d419f5eefe22240dc6cb30bad99652d1ea0bf12a2c7ec1046f656017f177c2578711c7d868848923fe9b69d257643716f0b0c4c3611646a0f996e56b1c91d853febf"}, {0xa0, 0x199, 0x1, "11cb62eaa6611aa7a04ecdad0d52486b545a0603d73de361f9a45b83bf3e47fa2474d055ce3befc1120b2327fd7f13ddc3df0e77e88b48b5896692fac26a50ee9860d959e4e028859ddad3d1ade7a090ddaafcb1ae3f6cbd9dd73b34725f1fd1e06cad196400d343490efa4736ec7735c42e890983f5929b9b4135674fd33fe0e8e2aca826f04d2bc1b68fa7c2"}], 0x248, 0x20000000}, 0x2}], 0x3, 0x20008000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000022000)=@int=0x0, &(0x7f0000021000)=0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000028000-0x38)=[{&(0x7f0000023000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x308, 0x0) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000f4000-0x7)={0x0, 0x0}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, 0x0, &(0x7f0000065000)=0xe2) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6, 0x100000000, 0x1, 0x8}, &(0x7f00000f4000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000005e000)={r3, 0x293b3647}, 0x8) r4 = socket$inet6(0xa, 0x4, 0x9) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000006000-0x18)={r3, 0xf6, 0x30, 0x8, 0x8bba}, &(0x7f0000058000)=0x18) syz_emit_ethernet(0x10f, &(0x7f0000067000)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc_tr={0x11, {@llc={0xfe, 0xff, "dcfb", "92789bbcc788ca731e00d8643dbcd3370e467ceb15ba940d5ec9669caa4587a7a1d845ec8d6c6a8be17ad24f8b212f563c5c15978fc6f8b4b45620309719246011ddc03b2c982dd983f3655e6ff3dd41e084354791ff3018f549899b292b7a1046641f31ec14613a31450340d9f2f75e305407732cdbaf3f674f2628253aad4811932bd455abb674c49b8f07cc630c37150cedd40dd6b553203cc1fd3afda5e1ecf67d33774453feef557aa3301345ab2ceb5079f805d57bb615d296e5fcb671a408da41fff479ead43fe4c3851d340241f7e91c494987a23f487e37cb95bd886a32b055d142e11bfde5664bc6f908740242b2ca46d251e4c8f5a83bcc"}}}}}, 0x0) r5 = accept$inet6(0xffffffffffffffff, &(0x7f00000b9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000074000-0x4)=0x1c) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000f5000)={r3, 0x0, 0x30}, 0xc) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f00000f6000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000045000)=0x10, 0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000a1000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000c7000)={{{@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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f1000)=0xe8) mmap(&(0x7f00000f6000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = getpid() mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000f6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f6000+0xfb2)=0xe8) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f7000-0x4)=0xc) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f7000-0x4)=0xc) mmap(&(0x7f00000f6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000f7000-0x4)=0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000f7000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b8000+0xe91)=0xe8) r15 = getgid() mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000082000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000f6000)=0xc) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f7000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000-0x4)=0xe8) r18 = getgid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000007b000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000015000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000074000-0x4)=0xe8) r21 = getgid() sendmsg$netlink(r6, &(0x7f00000e7000-0x38)={&(0x7f00000ec000-0xc)=@kern={0x10, 0x0, 0x0, 0x80402}, 0xc, &(0x7f0000057000)=[{&(0x7f0000024000)={0x3c, 0x22, 0x0, 0x6, 0x1, "", [@typed={0x10, 0x70, @u64=0x6}, @nested={0x10, 0x0, [@typed={0xc, 0x12, @pid=r7}]}, @typed={0xc, 0x60, @u32=0x7}]}, 0x3c}, {&(0x7f00000f7000-0x2170)={0x2170, 0x1d, 0x0, 0x6, 0x2, "", [@typed={0x10, 0x1c, @u64=0x2000000000}, @typed={0x18, 0x85, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x89, @uid=r8}, @nested={0x2038, 0x8, [@generic="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@typed={0xc, 0x3b, @ipv4=@rand_addr=0x9}, @typed={0x18, 0xc, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x1008, 0x53, 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@typed={0x18, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0xc, 0x12, @pid=r12}]}, 0x1044}, {&(0x7f00000a8000-0x10)={0x10, 0x30, 0x500, 0x5, 0x3, "", []}, 0x10}, {&(0x7f00000f6000)={0x1104, 0x3e, 0x1, 0x5, 0x0, "", [@typed={0xc, 0x80, @u32=0x2}, @generic="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", @generic="b6b8c5c24772266d03a5d18e953b258484d268f98ae993b4edac82b9c97104c400c91dfa9d5614da69a26728d48549d99cd19a38fe9509d6bafb87fc0421b56fa0625a8d15d5ff1ed5a84e52afc369acdf2b3dbeccb6192e5a9e07da99bc77debbfe510265f9a183b6f1e06a9143ca9219d22999adc58f00e166a38064e485b38ef303e1a88f470afcec4d48471482402e47b20366553078ad45aa1ae48750d4ec2f7207638923a2ff4896d32c6b9fa7eb74cdf01983f6e3899d9554f14116b73a1f777c68b7f18ce6a2848612aa68b96528292f75b423ccaf521621b1f2189b87ecc7f15114"]}, 0x1104}], 0xa, &(0x7f0000058000)=[@rights={0x28, 0x1, 0x1, [r4, r2, r1, r2, r4]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r5, r0, r5, r4, r0, r4]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xc8, 0x8800}, 0x4004000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000000b000-0x20)={0x9, 0x0, 0x1, 0x3f, 0x3, 0x80, 0x3, 0x40, r3}, &(0x7f00000f6000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000082000-0x20)={0x1, 0x96, 0x8, 0x400, 0xffffffff, 0x2b9e, 0x8, 0x3ff, r22}, &(0x7f0000035000)=0x20) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xff9f, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001c5000-0x8)={0x0, 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f6a000-0x4)={0x9, 0x7, 0x1000}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='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) socketpair$inet_sctp(0x2, 0x80005, 0x84, &(0x7f00006ba000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000fd5000-0x4)=0x180, 0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) splice(0xffffffffffffffff, &(0x7f0000a33000)=0x0, 0xffffffffffffffff, &(0x7f00006d1000-0x8)=0x0, 0x6, 0xfffffffffffffffc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000001000)=[{r0, 0x8107, 0x0}, {r0, 0x0, 0x0}], 0x2, 0xfffffffffffffff8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/22 17:53:43 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x11, 0x0, 0x3, &(0x7f000009d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000dee000-0x6)={0x1, [0x7ff]}, &(0x7f0000368000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r3, &(0x7f0000003000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=r4, 0x4) socketpair(0xa, 0x807, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000001000)={0xfff, 0x2276}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r5, &(0x7f0000e50000)="0fa3ab637b9423dd5a82bf7cb6ada0a725958148faf81e3b4800fa3c86d62b72bfc7714489ae9ea854962e106be0084bb41ce90b952764b4f7b2c8e25e1a8dd95452a72ae910c067df9e48abebc6a28c2f504927a2d472f20771a18ca06dbfd4bae2de902cad112d6af3b0f1ca6d3ac6aec43a08fa9d7c5e55ecf1ac411090c3cff15ba2a1b31a4e795eaa54576ce6ee74938e98d00bb4344d9d43561e01", 0x9e, 0x881, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0xfb, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0x3}, {0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x0, 0x0}]}, 0xea) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/22 17:53:43 executing program 5: r0 = socket(0x1e, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x79}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf2, 0x3ff, 0x100, 0x4, 0x1}, &(0x7f0000001000+0x8d0)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x5c)={0x0, 0x54, "bf4c7c9bad9c4bbfa600623c47d206b696f3e6e36d907b6de4ddc4f6dac9e875854826606158e5eb8cda577b7c8ef938ab0f4f3ff5c094d4d85948bfe22504889cbaac973cbe806d42c329a34637ad34e42103d9"}, &(0x7f0000002000-0x4)=0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x3b)={0x0, 0x33, "1e827efff5e9a3ec738dfd154cdaa249147cd24f2628254a49251ae7643462aaccc9e706022560a2eeef5ce126804f34ba98cc"}, &(0x7f0000001000)=0x3b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000+0xdc3)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x51b928d0}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x34)="71b51756c050962cd502b55d4d2e90f77586bb726d19676f79a2193c16c28907acf98c0678c524c0449d1aae94a6c22f6e48b7f0", 0x34}], 0x1, &(0x7f0000002000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x4, 0x0, r1}}], 0x30, 0x4000000}, {&(0x7f0000001000)=@in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)="b0528144884419a64f3430cd0b9881e487209177a81a49993968875cec28bf2ebfd211c8b550cd088ad700513e7ba91c771569c2aad23c5f38b065824ae141fc8bfd6baa256e70c336b2ba64fd0481aa049ac4709567b670c50ff0c67889276a23bed52fb4b86d415f521378236b548d69749a23729ebc548cd3e447f0a9a006008d9996f807643f0bc3e81bb30ae0cc2c5a8884ccdfc5715c571396b45781979937be716807b49d189db2c608597aa9df11483253376e585166c57f8342e1b6a3299f6a727e347d426f7e5c662700df87780502111c89d45c35240019804dbe8564b1efba0d", 0xe6}, {&(0x7f0000001000)="a8d7bc49f4f52b8ce803a8c18cd7cc468d8cc38666e5effef6955dc09f4593d1a2dbf19e4045df7f8c172557303323bb1dc8eafb382648763f3ec49dbc11dc7a0c3ff22b6e364ad946c88cbbca8bb5d48445b8da18bf964c068fc4319c049da2b22d29ae68505e7717687b654429251e10c667dc59ba64efdcba14777f350ebdfdaccf06764a46023a8ed44a6132ddbef15311", 0x93}, {&(0x7f0000001000-0x23)="cb8541d6a61297d338faad5847df09b155b475b84f576936ecc8edb5a35caa073f5bf3", 0x23}, {&(0x7f0000001000)="a421572fb923506a1635c8ce6ded19a42bed6f5ad8461740d32eed09ad660e5b7de6f526538574189d08a6f0ea959830cef392fc0394e5c634920991108fcfa23d6889faf0d8c17b7379c1bafc8f1f3658", 0x51}, {&(0x7f0000001000)="0ea3bf32ab33170944c7f083835b6050f780eac8cd57b8a1dc874d6eb9c122c0c3338ad0131fd59f78e52b99decadba63c5acc34345baa45a53cfb297590b1ca684a8f883f08845e0896d3602d4d34fd13a38ec94783662338df646780820f5ebad1a3ff5b8121b57859f32aa8484c637a4cdb98f703aeb0e7bc6ba9266bfec5485b0fb78a5bddd439322ffd6cfc2ddbbde8e576577e36dec3fc5583dcee55d3dd745c7b23e57b860a249aeacd6f5fa8f66f78d4c3a91a43792a9eca2e49c25377f9801fcfa30a2ec00092c79642fdc44de13bb272eb4296814a564b2687fb27e01e0a10a56ce6", 0xe7}, {&(0x7f0000001000)="e3d8d45e295d1d699313587aee67a3655795e92093279633e47b2d5ed29a42e53fb24842e0f856d6136a198c6870094673c56412047996ea5c4702d5fa115ae4b395b9a0aa39c9359bec9df432d49ce5451a2c88610bee498642365ec20438e5d3e5be84a7f6f433933001955b2a4e246024b4b319ed129a24260823acb7098240591ec3553d3a5dbb25b3b255d83476bb14a48073abf08b195c95c0bf8c61c8aa9b51da340f21a1d7444626688a0db674b546", 0xb3}, {&(0x7f0000000000)="ee753b891a3a7b65ae", 0x9}, {&(0x7f0000001000-0xa5)="32558cc5f68929a5ab28346151aac91a0ce64b32e83a284f5236274b9934bf0c9979330ef419043c0b7ef2e5d9faea7be718677d8919fed969ba4503a46e6705d936d380c9f5c450329a46a1987c3109309d795d3e91c2b4c7b84787aec4a244e392ad68ad4a9b4cec3e6dd3ae0c2189f7392a040074c7f277cb862d69ecb898789234f30337ec6a934128d74692bc358f00fdc8a57dad830277da4dce141c61238661c348", 0xa5}, {&(0x7f0000001000-0x1000)="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0x1000}, 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{&(0x7f0000001000-0xcc)="e6649eb9080301c3a41f55603a0ec19f10dbe4f4ffad0c6d871c015837d7e7a5048387a0a0682d882d971261c337f49708372242a0f8d6a5eeeb44f358383b3fdf2deef514a233e5119f8413ec2d941fed5e1a48d2b8b27545b34389d356a5f0d519af0e094a693ccae84bbca515a2a3feff42723a071d37b2b30b641144d0c252c960dd60247209fe8fcc4cf37ccb63adad4eb0a6933220314608a4d5523730346cb0e96a55d2a9e84545712a8e4f49bb36a75a7a7d1c9389282838f509ef6c55552899dce4fff6091e3f38", 0xcc}, {&(0x7f0000001000)="03a56ff170d5ce7ebbd824bebc884f70e75c25f411584372d7d49316e290acfd927f672ea711d4492124d0e5452987ffb67bb268934dd10e99a09c501575b54476601a2001067f38b4b8a04c1101c9ee852e5fa28e3eecc2383fbe6dbb9961d7ebd09f00048dc57f2065e9d02817aa0ca114900425cdc89c4a933f02909bbc9864944448402b03aeec917b034d07", 0x8e}], 0x7, 0x0, 0x0, 0x4844}, {&(0x7f0000001000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="9f2a2657fab4297fb3223b8059ca7a8f1504dde9f396a022e442fa467478915ab0fcf783e91eb50d1a28305879eecbe5b18bee", 0x33}, {&(0x7f0000002000-0xd)="26f79cd3747583c15d2dd7673d", 0xd}, {&(0x7f0000001000-0x52)="84a3b4e5f72448222569309f2543a0047b11a127cbb43a1f1872c6ad6598bee066b47a075890264bba0ccbf59005bfd92d95f905a9731511778437dc71c08b541619e76a4894b673a360e14822ac2c8f4ca8", 0x52}, {&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000002000-0x2b)="3d17401f7a52066c322548893ef2675061e7beecf4b1f7d70123d3adc1919613c90a7a1a378e44b8d22191", 0x2b}], 0x5, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x8, 0x84b, 0x4, 0x80000001}}, @init={0x18, 0x84, 0x0, {0x20, 0x1ff, 0xfffffffffffffffd, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x7, 0x9, 0x80000000, 0x3, 0x2, 0xfff, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x100, 0x8, 0xffff, 0x2, 0xd0a, 0x7, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8008, 0x8, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x401, 0x200, 0xd38, 0x2, 0x0, 0xfffffffffffffffe, 0x3f, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0x10000, 0xf7}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x200, 0x4, 0x80000000, r6}}], 0x180, 0x200000c0}, {&(0x7f0000001000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x50)=[{&(0x7f0000001000)="a1a8fa205777e37d3c3bf0664babfbcd2b105f1b1968cb418237a1dcf6bddb508810d3764d5017120872201396daf66d72c758f4877ffbc73ed8302361a9fb045711e6e630fa64b4d6520d2c79496db3579edba143555ca5e958573bdb210b80912c385aa800a27fed3ef5b9b0ef67cf5a509f36ceab2381b99d4206390064802abecd966d716d3335620edcff8c611b5c5a4dcbde8d0873c63e318efee7c3dd2793831e6ca8a77b2cc3aeb1f9e6ef0bd5a5118ee5f86e4f8c2f779545311cb6d2bd3c374b039d6d76d0b71736496ce43f25", 0xd2}, {&(0x7f0000001000)="6f672a86fed7436376688e33499ae595e1249412059b00559a2affb61bc5b93c87cedab86e88606033a5cd36c3de38fba6f7ac3b86fb91852f951f1d43a7bca3378a", 0x42}, {&(0x7f0000001000-0x37)="38516191c011f4ccab95d5af1f472e7ca6de326098af7034cf333ca3ec5fee9ca29012a17dc1074db41b54d42187981248653198be04a9", 0x37}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x81)="a6a1ddd23c7bf45de2b6b00148a2e480390b33e09ed09c544d09f72f4128bab5204b0c5adad07c3eac33f054256304a2692a58cf424fad3de47634bf0239a978055a40a1a4580ac2d5de7c80952a6da5296761f8938ca2f9e591042315ec96a9c4464222470604d21e7bec2c3da1a99f64ac66480e5e6525dd1d70da5c6a811700", 0x81}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f0000002000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)="2293cc5af1f0eb8d98ebf2dfad1a98ed9de82ec30f72452fee074ff1737ce5590a5becae1518f7858c027b9fbe95d8a1bc6224a3a3c218fdaf905b08bca9a3a1250a345970336375b06239b77059e4e5106ceb90821629d7c58a37a20a52d88c72f49fa06f25ddee6329dd", 0x6b}, {&(0x7f0000001000-0x73)="6299df1e635187513d50b9bc823ccd4ca1140c6f8d90174c8f1ee9338b107bdb5beb7b1aa3a1cffb0db165eaf8b3bf20875b2e730568905593cebc86982379c0f78e65ec4719299b5e7edc8272c7cb5d18a5161017da4851540d649044e4b4f822c2ee5f56a3fec34da0383c336f512a17edf8", 0x73}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="82bf80c3b1a65d38839d4f1f6ed7298b0026b34c74afa9102449e4be17b74835e14701d42c70f8b063a1fbfd4a3fcf30bcdd1f0da8ee58077b274eb64d7d0386465402c7dbf628febf0e608554789960919ecf7df39c129731ee55452d9315a09c3e7d6cf84d06e2149f3b030c8651e38be20206e3c431", 0x77}, {&(0x7f0000000000)="40820094537df20257c99422ddae8f642895819a7ee846a6116ad9a80ae2339e48f4b7c157d33f1ce6a14ed7eb4e60cf50ea449e85bf004446d8e36e624787e6a21565173f0661f14cdcdfa592f0a3a9d413d98f93b060068bdc7bd9041d041fb954ae42bfbafa5cc611607d2cd28d199870e3b4514d6fcce58e98ccb9786eeb45970e", 0x83}], 0x5, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x4, 0x4, 0xd140000000000000, 0x80}}], 0x30, 0x4000}], 0x6, 0x48000) getpeername$packet(r0, &(0x7f0000bac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0xc) 2018/01/22 17:53:43 executing program 5: syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000932000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000032b000-0x4)=0x14, 0x80000) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000cb9000)=0x0, &(0x7f0000a6d000)=0x4) accept$packet(r1, &(0x7f0000c41000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000869000-0x4)=0x14) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[{0x18, 0x29, 0xb, 'Ee'}], 0x18, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x3) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000707000)=0x0, &(0x7f0000ae8000-0x4)=0x4) r1 = accept(r0, &(0x7f000024c000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000-0x4)=0x20) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000af2000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000af3000-0x4)=0x48) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0xffffff18) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003a8000-0x88)={0x452, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000229000)=0x0, &(0x7f0000af3000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000adf000)=0x10001, 0x4) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000034e000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af4000)=0x20) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000af5000)=0x5, 0x4) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002c9000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000035000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000883000+0xee0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008b0000-0x98)={r1, @in6={{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4}, 0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00008f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x5c) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c80000-0x14)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d5e000)={0x0, 0x0, &(0x7f0000f75000-0x50)=[], 0x0, &(0x7f0000172000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f00006a3000-0x38)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00009d7000-0x40)=[{&(0x7f0000f25000)=""/79, 0x4f}], 0x1, &(0x7f0000ae4000)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000e0000-0x4)=0x1000, 0x4) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008fd000-0xc)={0x0, 0x6, 0x10}, &(0x7f0000fec000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002a7000)={0x8001, 0x1ff, 0x2, 0x33d4, 0x32, 0x9, 0x7, 0x3, r1}, &(0x7f00009e8000-0x4)=0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f3a000)=0x7, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000074e000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000c87000-0x4)=0x1c, 0x80800) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000e19000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f00005e0000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000328000)={r2, 0x2, 0xfffffffffffff93f}, 0x8) syz_emit_ethernet(0x8a, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) r4 = accept(r0, &(0x7f0000ca4000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000571000)=0x1002) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000eb3000)=0x45, 0x0) connect(r0, &(0x7f0000222000)=@l2={0x1f, 0x5, {0x100000000, 0x100000001, 0x10b2a411, 0x85, 0x3, 0x10000}, 0x3, 0xfffffffffffffff8}, 0xe) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x22f}, 0x4}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@generic="df116104a157339340c5f359665ca1be", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x323958a8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000-0x4)=0x3, 0x4) r2 = socket(0x2, 0xa, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r2, &(0x7f0000003000)=@full={{0x3, {"cd77ef35324006"}, 0x8}, [{"849c45302056f0"}, {"eaa1c16bf91f8c"}, {"b4793057c7c330"}, {"7b0309b5c31073"}, {"2fc8cb2dbf2798"}, {"34dfcd484aef7e"}, {"e06f00917b6b34"}, {"874a5b446f8978"}]}, 0x48) shutdown(r1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000005000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000-0x1008)={r5, 0x1000, "f96d75e34f664b727b5cdec316e707e5f7650f2a68a785831241660f94148f212767f7f17947d7a9819b1b3c0767292d8b2e98d18973885d68d12e656a1a2f5a88a676c9259ab26780f9d31b75786c6f12f1224afd34ace7cb407bd3a9ad8a4c744074a770d8e021ea07aeaee11bf18455faeea14ffa64e213492e7ad53183d72a6b26491cb0c25145bc8d2495c0d994dd25383ebbf70da9aee0bc359caadbec45874d347e522df22fa28013b83a5977d2155b95dce67d029d9be37801fc523903825f8e83a1d94e6b8dc6cf0a3103abeb2893d7e36f44360d23afaceaa7bb64f21043b04240687285e3c6e49b4e7f0c22c4a55c7a850dd1cfb4fab6377879e399e432714f37435ae1230264598b210be64d378ba9b6cc8f8b261422bc6d2e01c52bb13c36fbbb7e4e3c0b940ca63c731fe5e33793c60089f479fd32ffad943aa3a3ef0e937a3fcf2f453bb79674cba2d74cba94149eda896f199dfa5bea2b48d09eb175395335826cd38adb46e1c95c1c0205c4cd51771d219835c284667d370c661c828b64b74b49d728195ae6928779829eb98ae1a41cb7a25d4bae25439f0a15f602f8f1d182b847c3bbfbad1722c3719acf28ae90f3904cbfcc13e0edb2b25915dc9b13a56fc43281a0684a8eed54996ac3b3919077db3bf6a965dd9fd123db5dc518e9f21de4354ddf989e2b57aa22309aa0e3aa415c27a531debbdaad0723791e8dd14cd002634368323b822ea7aa589d9e89660b250fe22afd24ede23fc61b7fd698355b424c0784234de89a36bd4115c38157ffedd7b507b60c847b931476bded06ec40753d3efe5967fe24c7aedf8dded82a87ccafc14d665cffc40f4d300afa601156e64dddb3e262cf23aee0c91a1cbed648c4d3e21fefd603f1c313f37e0ba5fbf9b93dd53d2aad930866a538a5f514c1201d783d933389401b2eef4bc4543d4925158bbdd3c31b9455902c5ff436a4d89dc3331b6d6885fa8b6237190aa708cf7afb3efba0e8056542aca0fa64d700f6b9b9f2ad56d2eb21b9597ae2867376e2d63468608c6a3f727df75b1918bd2593a1fea16ae989748b71def756afecced6d9e3dc3a5d6c3732adc262b956050ad4ea6be6dc4464847485b00638db3e77d8d299ecdeed5c01cfd80ad39dfeee1acf437ff2f9f12bdeb2daab796d83552cf3dce3b4bc51563518a7403870f143fad8bbf470f47576d24a9809f91f2fc422330baacf141ad88767e61146d8d9c1c7f09c7dfa6f99211064954f5f1c0015d73d2584cf67eec62b4922d6a64b87450b2eef72b76fd5ebbee836ab55b4cc2034e3f1665930d307ff2c1868e88360622fc7b83eb38619bdef6365f442a299476c2745704e0f624f31e1168e68fce65c1f26f11331007f06653c71a9c82286c88f4b4090e20b073d65739b3bf8346d6818929a7892b40eb1adde7c92ee5e110a8fa84be8c25c6597a0964fe279c77e5d7dc16626a2a94e3e5aeae407d73f5469ab7a981ded86448ff372c81f1bc9ec6cceefb30e909644cafbd2f2b36899b6e7e138b478ccd1919056355dfddb130e67006d500488e59b0c30e320cab957fdc390cbda1f38d926b1f801f1426196beb82b2e591b8dfa113ec669a7ac2cc6af72f62232e8847f92e709ab9a529074df816cd72afc39d71dfb4aa6dc374d64388d324ca42cb1b5c83ce9e3afe48be392a54abcb0a027a6962f07c33b6598f37ec07485ad051b66687c8d131145be5cbf571eb4eb19526dfe385222a52a81e7078b5719e02ee86f2a2d9a6da317e16e179a8ab069b8ce753f917e80a18a86bd89abb13da8263665782a46036fa9f2e295b6e32d6c7f042fc4eb912cf987fc846f872df8bda522429153a39c9685023c16556065348acb435830b1accc4301a13d624fa4231c6e1c01843c79ca4ecd8157db7b823655e2b65b051cc81454538a00dc3dda502d3fe552d33fdea583830f5d08977a36c0fb7c3eab257eb2f87b3cd53591fec746fa7a56130e9e737b492bb5c94139a225e276aa7099e45614bf14ca0c7549badeb98a2d5313f2e715a73ea73365ed411421272c9b8782eca904baa7b4d855667fb4427f1d97edd5823e71b446b01002a875b58879e022627162be7297944339bb8041332a8275f94c76082d13ba478c979ebd5ae916d019f9cbad8e4c7e7b16c2e8a17d3ebd96e88a0ee620b872697c5bac4f23688dacf8b14b8b2a02de289dba8e667ef5cda8ba6183e2e08fae1f0befa6a149f68f15465ea78804a5a1a0f61696d281bea34ce7c5776f0955f4ea1db5d17dceaf62b80bb8acde8be784c66bf8b1474efc9c6baa8d1cd2e87e9ea401f3d68d23acbd24e57dc2d8790983309823473f0c311eee9dcdc167a9a325450c57dc3e4452e50152db15ff139601f5b16ef7740701a6f7e13228ce7bcb79c54e43c454975e3633bca06da50137fe400c79ee48d8259c78c54d3fc373d3e33271f379c68145873f9a0149ede3aa69e3f98627089c91257b75f3e6423fde6ebf4073929e3d7ed15fac46b0ae965f5f5f743d4d67fa44cdc5b5a5dc5e52d8082f1b3d687fd18501f9fc807d8da7943d206f98c215cbb07b9ff2b60e0ae349b6c942f0288d9fd01872d23c488b6e38a88e4df45ed1cfe364332c28cdbf238f550a59c48cd664ff3f45d76e82001aba939d10531b49a714b2d161fe9a42956e14f0466f287532df2895f3a7118b5a15765b49233667e0c64953a9e7b9d92ed96eb8ba6367a06fbdddea319f6efecaf84849627b73ddc280cbb04f1f5c6cdb8e19374a9425527923c9ba4b35bc29aab9a5caf38d281728d63cdcb63fb0cbae99b2350107f62cf3fea44f70408a15f804d1aa786b6dcfd98fe4fbbbe32dfeb725e30b08dbfdd27936767c8f3507b04eb428299efafec0f25070b874538557e2fb4ca0749564790281c6b96eba5f84132b2e6faed080e89c6973d77b3af231d358a440c8e44d4a8facd3de11547480a1788cf085c3325bb8214611be4945759e297f3526ecb2b8bae5b47e2cf7d65b0ca20a6ccc41660914219527cfe554a3b98c240ff9bda33eb135c1aa83ad8ac5447397b1aad4d6a66b0088e3f6768af21a0834824aefc5805e70db8fb25070be7fcf7a64ce5136e85e1309c4b0a90f7754bfe366fe33f9418c2539d768fcfee8545f558530fbdc734e168f74486707a5a7485da6bdc91a4cc3e5fb225979182ad431c94a584847025d11ec421c32a833b81e4ade0255aab222bf9036d6d0e34095b91a957aff4f04d31f2d57aeb703827bc77a766c634f951e29842d59e2f9878ee03b591a62dd3d9e9ffa8b07ae7dd357f65e9f622896012d24a90dd9c428d5db3d3b9dc7f0eceadcb42749d1f796b45f1037cd6418626fda8980f2586ef8dbd4fe88f3727353acfd88ab6a230856293415d126a935c0378e161a91a84d73fc37f7ad93a8bbd36eef2cd5b36191b86d0efb3dd9a2d262757783725a203f01f82bc3978276a9c09563c2a308b87f10934dd5d9d3285b289ae89d58e03233aa2932e75cf4b91a7ca0563ff69bd5033e9356684f9bf558710e5377ab821b5af361bb1ea4a6caf331fb130c39a4091352460442e984adc0e9b7bf3afc1ee18b31722c0167ac5a76326c33ed6fe056333dbfceaff065299f51c9289dd9798d6be0ae3b21916d03957a776c5b053b6c09ada72041153d60108ed13b43ef6bcc91c376d829a0d70bd0f76f90111f64f006c3e0fabf484378c4c265205230b77ed9a7e468883ad6c762d854c04a41f546ddc5dad7219ffc89d7ed562ec3411a25828d6954638480f6291d5da101ed96cc9b7e4754dc377578f506621bc30be607d51259e69bebc29cd42e1a96bd9430a365b5a022abf8bd6f29627b7a1841cf008edb1c365841a6158e643dbb7ec528c687d663b656f755b25c592dd618e979485fc88207ee1afa70cbffdc0fdb5ba2f9a54d0d6af0a0ef968f73906bef9cebf579d1d2157ea7b8d6e3a948cac8ffadc7f1038531106765df53b8bf926cc4d7dc551b911e233421610512a0dfb81122e1941088f699c84f361ee23d5d677d5fb4853382d9ea8b6e86a712ebe327850c9d74c57c942208a32cb583192e2148f635d44658991555c243c8c996854eaade6e825c23ace3fea73917f8f77e45779bd83f6454bb137ab95e67158cf5284f48c8a256e55fb303e7a88c2b4b814a0ec65af5705a848f79fe6665dfe316430cdcdd9e8a716a1e694fdbfe4408a417afed9f9b408a9faa9f6b31c2d65f03268364d856b70f31077eeadbd6c6f354d6106e753a830e5a63ea9f1185cb485aabcb4b0b00cdd77e44c7bdcdd240765f81367be1fb9e78d1027217985724d7530ff7546b060d1ea7ef52d013fe7d91e523a932e0711a356d8e0421805bf40ffe890899da1be872fa6ebf2979d21466188a3b2d7cd4f6cba69b3f92426819f54a960c877207cb37c5c36e382e6f5fd126df466697cfe6f27efbce62195f21b6079d029f29729315078a7a7e629591f1335ec837494f3098443d50023cb38e64538480e4a486e78595d150dbc9ed3850cfe4941bda8c192e0e008a0eb7a0fbbc5da1afffcd1dd56b1acdd3f2c328ca003547fa8bb68583f2f9a4f430b2b4530453e60df6ca657618ab3ea728421e1804234540a8e766bf0c72b6877414f93468f4416cdc09f481d8ea92d9629518e7e70c6592d3201d5ab47269076491fcedd734f4b2dae0979bc024c9bfe140fad39ff094dff8e246224477e896675f783b390fab4c6fb9b7d5d18c65e4b67ed989ca27e80351f9a39ef06015692ff478ae2341732d34d2c9e261bb468ad622b6f885e4e682020143d9e1b66c7b441cd8b72999258d0d579a541802e661aeb6d11eb423cb74def44504b2393babdb83753670aa4481a9cc5ad827310d8d87211ef1ebccd1e3356ad808c06f213fd683dbd81b7854f13190a009ae5017a3b6c33bb92adda597e4d413766e816f9016bb8dbe4f4fe025690d12a82fd6f84b2e48aaacd149cb81e5352fba312b26f8069057aa0e2d728e094b3d4b1ebf759d30013f44b5b30308c7d27a4e066764913fc775fbfe2a19426f71aa8fc5d2dbb9e263d60592efe4e2527521213b6bc434f0a4165ad7c573f8b84e9a56544cf5d3713d256b8f0f1f19c1aa3dc52f357605f53b4922e376f3330e51c77a1c3428d3370135ef0ea477ef0e307142b3632e5d232d468d4b94dc3bed080e6281d0083d8f439a699d4d42576d7f72d0c2a60708e109aae01c3d2b654ffaddb7ff21f86524ae98db4efbe571fd7ec2257ec2709fcff03b143c82d958553d3510cd83de5a6e45e2acfefbbebb8801779287a91f79bd15e5f1c1c7df44c05767297df9fbedf2ac4c7ef1ae17186fb93eaaed6d26fb88e2d60fff55cab0266b1cb450037b01c1f3c8a879f3c18e6895656b591f498455d0fcfba2576203d6e5a8e668d43b5654689276314525a5f8f4f49d8969c60c6b97b6db5878fcdaacb7ec39cc7912ed770fbd1b7d1c051cdf1e0ea6c80ad36ae86b718e60d17cfc23b52b15b0c20fd89a0e23312e4908c6542bac7bec863c8c6533ef0c24035751d0a6cc31667d23109e1d00e67ee073d51e342b52d969666f9c077ed3794899b2112554445c278bbe86bb93750805407c5ff299cd18158a27599d5dbb1cc2281a44c66124e1c54d46c286e8c0f92304db59991716c63aff237647fd0b462388cb1323568f956e0bcd2f8e3499148c3cbe39065b1a62b9a4d77167e2bd29362fc1e4c99165dbfafaae1ca7d3c2dcd039001afe"}, &(0x7f0000005000)=0x1008) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000007000-0xc3)={r3, 0xbb, "71c20047908a26d948ee47d7ea5b1667d8645111e127e2c5126b8eb20a9d247481b5f5541543882424f9e210dc711e64f371197dcfb9cb48efaa0e681c692d653ea7046b28b0274164da44ce9d04327d14534f9f1009215b488b7838ffba714dc83f1ff03b3881fc08e5a9c7f1c7079c2ab114b5b477d7abf2d82b23b88a7f9fcf3dd8adc2720de399625a5c4eea847ad22d80f9cfdd76ebfb394fce266db60240e8c1298f8d6b6093b1374ab50815871023707409143455d65ef2"}, &(0x7f0000005000)=0xc3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000008000-0x4)=0xffffffffffffffe1, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r4, 0x86}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000008000-0x38)={&(0x7f0000009000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000009000-0x50)=[{&(0x7f0000006000-0x28)="8f3d500f416102cbb198664acadfde886df4959b26bddbea7f162c814beeb98caf9e3f13d91063c5", 0x28}, {&(0x7f0000001000)="dd2ada47f0b48a919a7c3ed72b2542deefd5204d2d90c221e0f4330c457732bf097d13a4ce87c34cafc2fcd46824527fa467b02976836d06b86ba8b732863b6780ed836c2d9d43db14d4abb6a61691faf8e39261b32b9480af17282372cff4f4b10fb84a325f538a723925441f50d3df6095851088649b4689abc78f1d010bbff4c28d7b7ba2593c3ecd4df4199bb16fb8", 0x91}, {&(0x7f0000008000-0xe6)="6f92aa21c18e74ef9214c9ab7d260ebbd6024e3f1395e4e42ae3f23c8c1b9fca5040c15bfca86a4f785617bd517e52e3d56fc5827866e3c55ff2e128ecf3a1cbd1d575935c508717b533499082285567d67c602642f8957291ee67aa9c904a253195c9a81a0e4ac596d72b78c6b5fa597693b43b37bedf1c8a4fc19e0ea4d95690858b4998e6abed011317eff01ec10ab533643278d1d9299800a3fd9c1b43e143340eb00a8c5e8ffd9a6dec3e9a858dea456a097d8ade144c4dd20f9f8e0a5111c5900929c1fa2f3bb5f4daf36ed3d19087f2c994f8dc3e18e49ebf77d4b35fc4923176a44e", 0xe6}, {&(0x7f0000004000)="642214bae1af99d94bd8993f5c544a6cfa8c36ecef227c5ebd882c9a98ba5561ac73a51d839a44bed676064c9a85edf5ce36b08e5aa54027edd508f2c8c3464c99db062445236d4255cc86e03a738f668c77ec08e5165887ac08f34f26f3a41973a2fcb653e2f8e5076564bb6d8b913c74ea25ed4fa5f3ef8c53a930cb1a6a5ef62284635cce0bb680f47e9c9cd7c9b731dc725595d1b27ec0410110d598f7eedeb694e9", 0xa4}, {&(0x7f0000009000-0xe7)="f0a2bb32b63ca62d402e036bb8ff16cbdf1ba308768910f132b76a9e1f1f8ec7360ea97db7271c8a7eae5f9d4d0bc107dbeaf7a52a77ad57904395e3ab42cfe154e63c0d2a8b142820ff95f2717b26d6da6f0efd2162b164465c76ab74552e4b0c7246c6369e6acddba682c1991a41907d5fd4a6dd41ced928297ac704f72715649ebe94909de7c25f9f399e33b26de24845fb404c94a53f01950318cddf666b0c25dcd22858cc5d213fa16bcfcf35d272cd92a02e361de1071a454524e4a57cc5a4a5beded826f789896c48fe03ba747c55f7d036360f6282a6fbf09de507857137d314bd56f6", 0xe7}], 0x5, &(0x7f0000003000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0xa575, 0x1000, r6}}], 0x30, 0x40}, 0x1) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000a000-0x10)={r7, 0x50, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000000a000)={0x40, 0x20000000000, 0x1, 0x4, 0x800, 0x1f, 0x1, 0xffff, 0x4, 0x6, 0x3f}, 0xb) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x7, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x2, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003c4000-0x8)={0x0, 0x0}, &(0x7f0000324000-0x4)=0x8) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f0e000)={r1, 0x80000003}, 0xfffffffffffffc2d) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f00002e4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000750000)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000539000-0x4)=0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$void(r1, 0xc0045c78) r2 = socket(0x1e, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000a45000-0x4)='tls\x00', 0x4) bind(r2, &(0x7f0000e0f000)=@generic={0x1005, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$kcm(0x29, 0x0, 0x0) r2 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) connect$inet6(r2, &(0x7f00003cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x9, 0x84) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000556000-0x4)={r0}) r1 = accept(r0, &(0x7f0000d71000)=@generic={0x0, ""/126}, &(0x7f000031d000-0x4)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000b15000)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000fdc000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000092000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xff40, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e2000)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000fdc000)={@multicast1=0xe0000001, @rand_addr=0x48d0}, 0x8) 2018/01/22 17:53:43 executing program 6: socketpair(0x11, 0x3, 0x67a, &(0x7f0000434000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d48000-0x4)=0x0, &(0x7f00008b3000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00009f6000-0x50)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000037000)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000f7000)=0x0) syz_emit_ethernet(0x6e, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) socket(0xb, 0x7, 0x8) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000056000)={0xffffffffffffff9c}) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0xe, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f000085f000-0x4)=0x1, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000032f000-0xa1)="", 0x2cb) accept$alg(r1, 0x0, 0x0) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000006000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000008000-0x4f)=""/79, 0x4f, 0x1, 0x0, 0x0) r2 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r2, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f000000f000)=""/255, 0xff}], 0x3, &(0x7f0000002000)=[@rdma_dest={0x18, 0x29, 0x8, {0x7ffffff7, 0x0}}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x70, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0xffffffffffffff6e) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000073c000-0x4)=0x0, &(0x7f0000b76000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c3f000)={0x0, 0x10001, 0x0, 0x2, 0x40}, &(0x7f0000714000)=0x18) r3 = accept4(r1, &(0x7f0000a21000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005d9000)=0x10, 0x800) getpeername$llc(r3, &(0x7f00009b5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f55000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cc3000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d10000)=0x14) ioctl$void(r3, 0x5451) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000157000)={r2, 0xfffffffffffff4af}, &(0x7f0000766000)=0x6) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000382000-0x98)={r4, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4fb4}, 0x98) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x4) bind$netlink(r0, &(0x7f0000007000-0xc)={0x10, 0x0, 0x3, 0x10200000}, 0xc) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000014000)=0x246, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x81, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000017000-0xc)={0x1, 0x0}) pipe(&(0x7f0000015000)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000006000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x10001) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r2, &(0x7f000000b000-0xc)=@proc={0x10, 0x0, 0x1, 0x4000020}, 0xc) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000010000)={0x0, &(0x7f0000012000)=""}) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000f42000-0x4)=0x0, &(0x7f00003d9000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c1b000-0x4)={r0}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00001a3000-0x4)=0x3f, 0x4) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000)=""/0, 0x0, 0x2, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000022f000)={@common='irlan0\x00', @ifru_flags=0x1100}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000295000)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000094c000-0x4)={r0}) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/22 17:53:43 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a8d000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000-0x10)={r1, 0x80000001}) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b3c000)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a51000-0x10)={&(0x7f0000a78000-0x38)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) gettid() 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b35000-0x4)={r0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000432000-0x4)=0x5236, &(0x7f0000d7b000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000094f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000a8f000-0x8)={0x0, 0x2}, &(0x7f0000e2c000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0x0, 0x18, "853054a6a586d221d8f6d836745edb8a97417f7a860ac0fe"}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000581000)={r1, 0x40, 0x1, 0x0, 0x0, 0x3}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000035000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1b9ddb773083859d, 0x4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001ed000-0x8)={0x0, 0x2a1e, 0x49c7}, &(0x7f0000398000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000327000)={r1, 0x59d}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000005a000-0xa)={0x0, 0x100000000, 0x1, [0x1ff]}, &(0x7f0000922000)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a65000-0xa0)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xffffffffffffdcd3, 0x100000001, 0x7, 0x8}, 0xa0) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) sendmmsg(r2, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x4, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000ff5000)="5cb4e1960413720f4562648503c8cec9a280c3fe23f7f780bb96047b7540e31d7b96670bafefbb67d0b80dbe141e3a7d1da2f0ea2c643b3a6681504368a7e02e6a9f2864a0c47071e79b3aa23367a60ca6494cef2f1ad7db24ea493142489e3499919fe3ddbc78c680bce113c487a5ff53559f422c86de0a298f9b15df614785076a704590cf20b0b9a7b7cfe9165437e4fa9e8803e0eda7f858f697298d8f") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25, 0x0}, 0x20) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f000078c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000259000)={"2081ffd970ecfdca9f29c2c7245c5448", {0x4, 0x6, 0x3, "02ccbc027850", 0x8, 0x0}}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000)=@pppoe={0x18, 0x0, {0x3, @random="ada9507c449d", @common='bcsh0\x00'}}, 0x1e, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="afad4077af8238a07fa225347e4e7241001c81a1403e8095d7b51ac15c0ed34927e0", 0x22}, {&(0x7f0000001000-0xbb)="7f83321e7ae518edfaa33e03257d281f1ade4bbef5f802434c60c55146eb239f3d248c2f416156636b3c68115f7dfc5b3dd0803d112a3354c00c9f506b6f23222089c967979976e07869ab133416ac2b0ba6650feebca79083f5f741d29e9928c2c7be2cd6bea133ea343c4c24ac35f35d6db358793f01de5befe27d9878afd7ddfea0f014c67f884ce468b3187e60a18b9b378e840c9f083035b40fd8d224772a4fb981a597f9b96262805183ae1081dc17e53bf4018651bbf1c3", 0xbb}, {&(0x7f0000000000)="48624e9d9b37e32bc62147e389f429dd23cb0e80ba57fdeff82dbd1715555832c9c6a7d81b25dbf5c83676d6446706fa35eb6c28bca6f758436c0ab697fee1451a34246ee44a5f14d70f10cb330cbb27d7048ffb5b443ea1efe3349a7983c948639a6894346e9657d7a7b045bb7d5d9ac764893385fd47e3e240d564406de5eadd9896a78dcb74ea2699bdd546d5f24731507134c96086be21763f705f079411ba0f365dc42b3433c49551eb2a1686f7e6ed5c1805", 0xb5}], 0x3, &(0x7f0000000000)=[], 0x0, 0x90}, 0x0}, {{&(0x7f0000001000)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="a007963ccf04d1dcf0617f33c8f57433"}}, 0x1e, &(0x7f0000001000+0xcbb)=[{&(0x7f0000001000-0x55)="6400826eafe89274efc80e458aa0003ef85d4dc309dcf5cb706ffd2a26f826de217c5d5ef96321f0e8c26271723006b3a128d3e097d1bc54fe414b86d6c8c7c72d773cfbca966869fc26b15f9ca1e5cc9cd676dda1", 0x55}, {&(0x7f0000002000-0x79)="109bd97678cd453c3bba760e0ea60687a55c6e070ab5e60137fcd19fd152a583e144ca000de66e381ec58290b90685e828f53eb5fd196a89beb1d37088e3ffc276a57fee7ac292b358049b9ebe110787612c015476794fca564cb75a2afc259cbd997f21735c78042e60087795f915dc3c0fca54ab84162ebe6f68a689076bec432a7fdefa4d83e6a608f06d595fdeb369d9d64da2a8fbadba34eaead0504746514c32a1e23413bf9897f10329c03747d2", 0xb1}, {&(0x7f0000001000)="4010e2d3c7b03cedba7b7efe6df150d78dc5e737e4aeed0775d9fed6247e129123de81af06599cdae1d113bba1ea2face07f9f02f2090d191dab4ef21681ae1dd4f484f8cae94ea960701d7dfdb2d7cb7864f2039730234ba6426d8fbeda1be2d7739ea2d430ede91199864c2ad5c367bc8ffac197ff0fbd98369cfdcad48e465444a07758ef7d5c2c8ffc38ebe885924565a92bb4f5eeb5597586c509afe60097a263b076cd21d2bb6de7292b7b084b259b8a58490d30c0154063c8850ec50d389df75f4f3da95b98ba6d651b0f0e49b3bbb64b89c9", 0xd6}], 0x3, &(0x7f0000001000)=[{0xc8, 0x117, 0x2, "fa3ecc1d7ef31a30771abba90b468fb7a658e1445cf16b7183c4cc25c7bf112372e82ad9081e70a9dc7b5d812e54766a105ba54b44426d26733a11a7c42da8a4bba2f3dd6a3aa0cf9b954426e318943ce2770de2c072c6200d5fb368f7673c17d27d16a45717031dccbd87f9e793f8933401705b765b009bd55459be74062d4e729f694bb03b377adc3b948e8b96925f5c419f39ed53a9a4fe8e4c4fbfd84b969461fe642a41108911ebac09737fa1dcf8ce75c9"}, {0xa8, 0x1ff, 0xfffffffffffff2a1, "4eeb22bb0eb172567c55c62f2a75f2de117d4047f73a5caaef901204e04171aff347e4d2bb2db066d525d251d66f6a7f8598cdfb862b3e2f888c5475ad9f8a2c4d463c2e0f103bec9b7b7ee0fb924397cebd717c2e75e5a531e24d51267a54a0d4f699d18c3c621edd9b4e323d3dd55d1f4d2e184421e6899a41b99590399f99c729142f64a86b07a3e1117e92f0968666e8"}, {0x28, 0x10c, 0x6, "19ef17d3315fb8ff62dc282eae0ebab49f47b8e8ee"}, {0xf0, 0xff, 0xffffffff, "4cc7328d60bd8b3d6c620ea32871758dcac3cd5b585deb9be8277173306ffd40241d0089249e903e58cdf26842e25415e5d85fe57e96e377f3c228024d164b727cac8ed8c72691a146203f4d41bec2abd9ae30c29559b086a24466665fb6779fc8a2783ad041b8d25cbaac2949a1dd0b453d399b28733285a0e33252614e0e5b530418de32a4b2df341d3de6c9fb73a839134ededf91bf86090e6e37ecc824bdbea019e20c0786bef2d6f1f88db4eeff6266e22f37c8eb8b9fc83933089fa258e46b6901eace90abb0666a6f6aa4faf4327df19c86ad3f3c5f2357db4f4b"}, {0x70, 0x10f, 0x4, "07e2063d6a5975e18245b5248525299b3a5121f7e58da8662892cac08a31bfa3208e910eb5fd4321baeea6c77265506a1406ca451c4ee0c86a9368f09d84ceb47c6454eb3e52beb3eb3d0de8d70688a595e4c4e65887ab2de9f62b"}, {0x1010, 0x11f, 0x6, 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{0x58, 0x0, 0x4, "31ed3474145c918b7655b1d801656f0113e8c4ef39623ff68df48737d00d5fca131fd5257b2afc9686a2ff1d4d92a2b4ba41f8e4b7214000e0eb9cb9a0de7d678bb027f380"}], 0x1360, 0x4044010}, 0x3ff}, {{&(0x7f0000000000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="a87141cd7ef0beea2ff2623025b7d1e9575851df3c2836f90c24b4bb54793b", 0x1f}, {&(0x7f0000000000)="9eaa14d1c62d3aee7ae918e8e7627223053ecb53d8380f0a5e9dc5c2724e915331855058a70213352acbb01e8d27140831831927676ae2c248199cdcbfd7", 0x3e}, {&(0x7f0000001000)="b80012d8eab1dc2a2b1842beed7f6baab10b2ee89def9cfe79d4cadf52b8691eb95597b3d382e27ba237cd3d96c5c787c14e438ec6cfe9c33f7c8591642346284afbafc1b23107daa32d8b9012b9154cf8a4f60657cda7eeeeb06da3e14301d082ecb02f1489a9d21f86574b3b7ea1c0563ed6c9a8211321bd6880ac087c40ba3d4cb818ba29cc4e916e6ff2526f54c9c075f03b47ac7b33e730c80dad84ad8a382c1d589f9d9de307ddab26c1fd78ece22ea7eacfc0f7039bff542c02239f7717377fecb7dc1ba9cee62dd5cb78bda57743", 0xd2}, {&(0x7f0000001000)="13ffb3b8b0c7f3db5ccbe2e0afc772fe95b29ea3d3d7d7783b689580ce59ec0d6ce7ceb4919f473222d17816ce426a1b04b76bb86ef74a75ea24957d2e32289116bd365b", 0x44}, {&(0x7f0000001000-0xe4)="259a58b8d5a2d12b4e2e0f5eae24656f9c66952dd79595275892a970fa627da669fd341488ca9ea31d010a2be199d31d1aeb9e8329a98f9842c1fe1274e404697ab0d7d8c7d60e1b0ec3a8050d633863d3f23be1a914854e87031b09d3f366e5e6d6a3c479883876e1937728f74433c60eadff6e3aed8dcf855ed907c421cb54d4c4cbd45eb52a810ebb2a75254f447e920d544b4bf27d1ac7997a8d80aa440e8f1ba09d70a0cf86e237037beaf1e6a2011ddfa3e8a7df37cca82afb9db3690dd44eddb496946f51f9e214545eb72ff1cf0c4087600498c396b45a10e4a056c836259788", 0xe4}], 0x5, &(0x7f0000001000)=[{0x1010, 0x109, 0x6, "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"}, {0xd8, 0x11d, 0xffffffffffffff01, "eac5ac412f9bad15ec94508f5c6a7e84ee604382d2cdfbd868ae5a24ff7288e976f6f63337b7cb415892c550ff6ea412984831561fab70235a57a47339f2bd2df2df690de21600f8ac927e109b1a7946129de4c957f9aa17611303c10b369508d2900353cbfd437451700f6a20c6bbe2085ffa9bd375d27a6275437774961b61cb8851c8c7b8b26e8612306bfb99bbb02eb8365b22c320aee12f7d65dd1cf65100ac9859ca76ceb0a47bd48f786ec0b79a7900f285e589289bf8b55a47d1e5e674a76cc3ed03da"}, {0xe8, 0x88, 0x80, "86c232628dfc3fcc82448669b6a1db65b2eeae48a7d49394e654d86a0f1a2d6a888a45eb21ec70bdf51b05175ffa77c4c630c5f434cea66d4c32565fd6ce6fb5f6b6d1c24174eacd8fc0ffb874cc6487dd4eda02e65871e4d10c0ba1c6dbb2ecf80155b17f2353547b5d5d9fe928a6ab8c8e92075192d09b523ab4b589d5138f944aeb5f12be4242c5862d8a094e9298ea10469db8a620400bf06f013707176424338423b2b6c73eb87d74c4961d3037ac4378d777e83f31dd58ed20ad8a82affc50333a272c2cd5a0a8cef81844dde827aae9c0e2a788"}], 0x11d0, 0x0}, 0x1}], 0x3, 0x80c0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004bd000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000814000-0x4)=0xe8) pipe(&(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendmsg$nl_route(r0, &(0x7f0000d4d000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000053c000-0x10)={&(0x7f0000e7a000-0x24)=@ipv4_delroute={0x24, 0x19, 0x4, 0x5, 0x1, {0x2, 0x80, 0x14, 0x81, 0xfe, 0x0, 0xff, 0x3, 0x1000}, [@RTA_OIF={0x8, 0x4, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000f52000)=0xff) connect$inet(r3, &(0x7f00002f8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000006000-0x90)={0x2000000000000000, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000007000-0x14)={0x5, 0x80, 0x6, 0x10000, 0x6}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x1c) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fc3000-0x10)=[{&(0x7f0000fc3000-0xc3)="1ce090d176ac0e9874e8702af6f664b4f4e487a359d10bd85fa776ddec77de34829f66be53b09e0f503688af695ffc0f7a207a2378ef2b3b866983dcb57086cd26b2676768a251cc3415a75c75f51c68fc4d40edc86b88d95f79a9382d8182f8721e2bde362722fab02bf39d863c6633f6172dde118ca63416cc045a700d008b8bdaf8a0878b6d115b035c02bb971b8bda0b2c45abb4097c7da35f5a5a62240190eb807a44e6471408a18b9dd61196b2ccf8def60d1b750860626d268c76d050ed3529", 0xc3}], 0x1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fc4000-0x28)={@generic="2b85c00950bcd8cb84042bf1a3ad3ca1", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000fc3000)=0x401, 0x4) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) write(r0, &(0x7f0000ae1000)="", 0x0) pipe(&(0x7f0000074000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00002a3000)={0x0, 0x0, 0x59cc, 0xd, &(0x7f000031e000)=""/13, 0x30, &(0x7f0000026000-0x30)=""/48, 0x1000, &(0x7f0000598000-0x1000)=""/4096}) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000011000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000001f000)={&(0x7f000001f000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000004000)={0x30, 0x2, 0x5, 0x400, 0x7, 0x2, {0x3, 0x0, 0x1}, [@nested={0x1c, 0x94, [@typed={0x8, 0x79, @void=""}, @typed={0x10, 0x18, @u64=0x7ff}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$nl_xfrm(r1, &(0x7f0000004000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000007000-0x3dc)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000024d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000)={0xffffffff, 0x4, 0x8, 0x200, 0x8e, 0x20, 0x2, 0x7, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={r2, 0x40, 0xd86c}, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='irlan0\x00', 0x100000001}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x10001}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x200}, 0x6) r2 = socket(0x18, 0x0, 0x0) connect(r2, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0}}, 0x8) 2018/01/22 17:53:43 executing program 2: r0 = socket(0x1, 0x4, 0x3) 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(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f00006b7000)=@full={{0x3, {"4409555dbb222f"}, 0x152c4341}, [{"0b89189c2b0381"}, {"28658cfadd98ca"}, {"197c89fba0bf69"}, {"692e2831dadd02"}, {"fd948b42759525"}, {"496aeba6d4bd9e"}, {"eb5184a6396f74"}, {"c8cc63ee872bc1"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000837000-0xf5)="fc82c0d43bad3011e60854a0a882adf2a495f58814fb4d36a9058b91dfed4672a56a3a71ac0ac9268c0238a2b5c7087adff16b6bde94fb96c303f19b23a99c0875e43355429c0d6a41437ab34c7dca075eeeae14cadad1ca827a504f653be4cabed34e19933bd2937a6ebda86929359c751ae6e76e8fbb67e7059d133047a0826c27b7ca9e47c021602544d5fde2bbc9263c38b661364acdd56959cc8eb2d1110bf15e9c3f03b531adba1cdf8370266cb4cf2a6619a1cf48fc68f7e1e94561da2b0b5ccc3daef91a5afd428a0c0b03e744d48f581bc9d5acf1bfda0a01b78db0dfe4930abcce88e212ec424599d5b9ec040c0f4931", 0xf5}, {&(0x7f0000001000-0x16)="c41e244a1cceecef297c012c76bfd34c6e0f084f3486", 0x16}, {&(0x7f0000502000-0xa7)="323c0f5b00cf60d138c77cfc9592c499019fce747609164ede42d88e96687da5365d19e5a8e3dc94ab4f9086415674ef6559efb0ab1381c94bd34901bd39775fbbec6ef3ed89999ea13da0fbec2923b1d43688cd349628bbde2e77a9a4bbe20fef815de59fcd815f9834554babdf0fc75b2b56b0c907df1199e1be67a08eecfd9822b7b9b91ed35d36d3b3e654557068e709e49748c0a3608d59bc9a59d5bfdfe340557b88d6ee", 0xa7}, {&(0x7f0000000000)="546c5d9ca1966d885c6b81d1401cf752c611f962b567d68c0c4f148ee391311bffdca2fcdd1a7598aba6e78e7eec123a0376d8b020b357f598a255f8e8a175b76d866b1f05", 0x45}, {&(0x7f0000819000)="d0a73d", 0x3}, 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"}, {0x40, 0x0, 0x8, "6998ff7440e7ea56d21f745f72fcaef31a29931a8e9ce117d00705d22496e0767f5bd4ef103e2eeef9afdf"}], 0x2320, 0x0}, 0x10) mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x4, 0x1) accept$netrom(r1, 0x0, &(0x7f000000f000)=0x0) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x72, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) connect$rds(r0, &(0x7f0000a62000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:43 executing program 4: socketpair(0x14, 0x0, 0x8, &(0x7f0000f23000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x80000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f00000d3000-0xf1)="a1e8a1318b519920a91eb2d043dd01c909dd455e4ea25364d5742e1a5617a006413f4959e38322bbdbf67e26da39b7a136b2766de41fe5f6de60686b1305b07192c452de72d939344f70a50c000de8cd4aead63e72485b13c313f3ad809c61cc4da292e446cdf1bb7bcd8fca8bef34bd9ee87601af99e1a0bc67e5893f4224535f4313451b32730e66cbb2fee18156ac05be2b765ebcf59ff42c87d7089ec2b5bd0db83f499f380c42bd64eaa7496ec7f88d1fb6c137be7dc2a181c036eeafddfaa8ff353602309f0f747c340526af4f2651ba9530016a918c5fdb958785fefe301222512cc403d43cfab307f15693f0d6", 0xf1, 0x20008004, &(0x7f0000692000)={0x4, 0x4, 0x8, "ceeda972ecf1", 0xe532, 0x0}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8000000008) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000049e000-0x4)={r0}) mmap(&(0x7f000049e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f000049e000)=@full={{0x3, {"9c0fb0067ddce1"}, 0x0}, [{"96b452ca26dfdf"}, {"4216d3ff8a3639"}, {"44866eb04bf31f"}, {"79ce22f0ad0b37"}, {"6c1a0cace94771"}, {"0f6353f4c1dc60"}, {"491095362919e4"}, {"b652bb05d60329"}]}, 0x48) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) recvfrom$packet(r0, &(0x7f00001c5000)=""/4096, 0x1000, 0x0, &(0x7f000034e000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) write(r0, &(0x7f0000849000-0x28)="240000001b0001e30000c810aa64000005f3ffff07000300000000000000061ff9161790", 0x24) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000572000-0x4)=0x8, 0x4) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xf, 0x7) accept4$ipx(r0, &(0x7f00000a9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f92000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00004b7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083f000-0x4)=0x26) r1 = getpid() r2 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ca4000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000026b000)={r1, r2, r3}, 0xc) r4 = socket(0xa, 0x802, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f00005a6000)=0x10, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000b6000)=""/224, &(0x7f000062a000)=0xe0) sendmsg(r4, &(0x7f0000a41000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000224000)=[], 0x0, &(0x7f0000e8b000)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ab8000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000b62000-0x4)=0xc) sendmsg$can_raw(r4, &(0x7f00008c4000-0x38)={&(0x7f0000849000)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000b85000-0x10)={&(0x7f0000b50000)=@canfd={{0x2, 0x3, 0xff, 0x80}, 0xd, 0x2, 0x0, 0x0, "30b8c9ed917b18c5b0feefa8bd388165ed8bd82ee6e58f69ebfd292634f2c7bf623db763e471cd511a20bd8517c5affb7535435004d3029d61a06a22db0fa245"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x11) 2018/01/22 17:53:43 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001f7000)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000318000-0x4)=0x3, 0x4) r2 = socket(0x9, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000341000)=0x0, &(0x7f000086d000)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000b4000)=@req3={0x1000, 0x8, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/22 17:53:43 executing program 4: r0 = epoll_create1(0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00005ee000)=0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="840a7c5bd65d09ffffffffffffff010c", 0xffffffffffffff80) 2018/01/22 17:53:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000639000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00007e7000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xd1, 0x4) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000f13000-0x15)=""/21, &(0x7f00007a0000)=0x15) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000d89000)=0x17, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000060b000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00005bd000-0x3e)=""/62, &(0x7f00007c1000-0x4)=0x3e) socketpair(0x10, 0x0, 0x0, &(0x7f0000bb5000)={0x0, 0x0}) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x403) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) socketpair(0x2, 0x6, 0x9, &(0x7f0000545000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000cc000+0x16b)={0x0, 0xab}, &(0x7f0000d78000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000796000)={r3, 0x1}, &(0x7f00003a2000-0x4)=0x8) recvmsg(r1, &(0x7f0000a76000-0x38)={&(0x7f00004cf000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0x100000000000024a, &(0x7f0000831000)=""/229, 0xe5, 0x0}, 0x0) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000ee8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dd3000-0x4)=0x14, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c50000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) sendto$packet(r4, &(0x7f0000a67000)="1f7a659faa0f133465bad0549a5435dfe9c6ba7dbc107bf89091728a54a1c13eb69f7dc9b3a42b9258044ecb2ce5d71eb8829ae0b2ae", 0x36, 0x8000, &(0x7f00005dd000)={0x11, 0x2, r5, 0x1, 0xffffffffffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) 2018/01/22 17:53:43 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$pptp(0x18, 0x1, 0x2) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000000000+0x5fd)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x1, 0x4, {0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffcdc3b1ba}}}, 0x3a) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x7, 0x4) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) 2018/01/22 17:53:43 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f31000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008b4000)=0x10001, 0xfffffc3f) connect$llc(r0, &(0x7f0000298000-0x10)={0x1a, 0xf8, 0x5, 0x8, 0x4, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000b28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e0f000)=0x14, 0x80800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000438000-0x10)="a3d683bd6bf02f106467d72fdc6e0560", 0x10) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000d2f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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], @rand_addr=0x101}, 0xf66f128, 0x10001, 0x7ff, 0x400, 0x3, 0x1000020, r4}) getpeername$packet(r0, &(0x7f0000f16000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000135000-0x4)=0x14) accept4$packet(r3, 0x0, &(0x7f0000fc8000+0xb36)=0x0, 0x80000) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00008cf000-0x8)={0x0, 0x0}, &(0x7f0000925000-0x4)=0x8) sendto$ipx(r0, &(0x7f0000617000-0x48)="e592e68c0272411db21cabee2f8ffe2d7db22f0404a8673cbbba52cbe70fce19b54822fede55c49249a25569d44adb09bde0728ab9fd128a955100544b4fa655ee45a16759f9f1e2", 0x48, 0x4000094, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000498000-0x10)={0x1, &(0x7f000041f000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000c01000-0xc)={@empty=0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000876000)=0xc) write(0xffffffffffffffff, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/01/22 17:53:43 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ab6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000356000)=0x1c, 0x80000) pipe(&(0x7f0000794000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005e9000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @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]}, 0x100000001, 0x77, 0x1, 0x0, 0x3}, &(0x7f00005fc000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006b0000)={r3, 0x9, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000001000-0x4)=0x8, 0x4) socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00002be000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c69000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f00004ac000)={&(0x7f0000870000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009e9000-0x60)=[{&(0x7f0000df6000)=""/213, 0xd5}, {&(0x7f000044b000-0xe3)=""/227, 0xe3}, {&(0x7f0000b35000)=""/183, 0xb7}, {&(0x7f0000d62000)=""/246, 0xf6}, {&(0x7f0000da1000-0x94)=""/148, 0x94}, {&(0x7f000063b000)=""/205, 0xcd}], 0x6, &(0x7f0000aca000-0x2e)=""/46, 0x2e, 0xffffffffffffffe0}, 0x10022) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 3: r0 = socket$inet(0x2, 0x0, 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000037c000-0x76)="82f8d9c9e4a7b872ab9d13c17cfc3ac0c8397d0df59940810af57bb92714edf4df7d72198ffbfcb4ef006e16c10307e2ca67791d652b0eb6a749fecf0351a53e774c06131a3ca15997a600c70556f41a40b7ebc1d1f98a82095ab0c88e846faa7e3d718878b5fcf47b04e3f97cb31ed9f87a22625a31", 0x76, 0x10, &(0x7f0000414000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000010d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000aad000-0x4)=0xc0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000be5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000c6a000-0x20)={0x101, 0xfffffffffffffff9, 0x6, 0x8, 0x2, 0x3}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) shutdown(r0, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000e84000-0xc)={r2, 0x80000, r1}) [ 259.751206] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 259.781504] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003d3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000cc3000)=0xe, 0x80800) sendto$llc(r0, &(0x7f0000557000-0xa9)="c0c3add90cb5308388bdfba80f33c4b97725ad1b33b8635af7a8f9e988563b6565b6d193e14fe42e941202ed1e3ccc7d29b7dfb59263fe38fbbb3ca3c804c0c3b8ef67cfc49a01bc9bdf8e185609158741c2310454d51f0947a1eb668548dfc9b3d71289f9ff0b5b27e22043406c54e8383bf83d970245ca276a1a9580ef2db685e9a289645513df88b5a88b0479896f0c06032d9ff1b5cbd069ad2c3134b13d6bc72b8d7b20fa396e", 0xa9, 0x2400c000, &(0x7f0000766000-0x10)={0x1a, 0x2, 0x8, 0x7f, 0x5, 0x7fffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000035000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000036000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000002f000)={@generic="a6e18bd51da1476cfe621a3082ca5ace", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000001a000)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000-0x4)=0xe8) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1a, 0x3, 0x95) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000036000)={&(0x7f0000016000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000036000)=[{&(0x7f0000037000-0x44)="b30084ab99df0f5945150048d419792d811947278080c90bd40e7d63382f488f4456397c5c9e16d57364869594d3b4956d9a7e50064ffab85eac49b80711711fb001eeee", 0x44}, {&(0x7f0000012000-0x92)="c99669eeac926a33ccc2f3ebbad601e6c365469b694a293f7870854c36cd7a961b074c956d0c6877b0e455677db3e8c2b4bde513744d5b142872a8f034819ea7eb278cf86f72083bdb8e797c2706accc5fb53f89fc098cac5c82b3f83422829ca8efedc5d8c0cec676443c238508f2c459972456db15662a314a97f7949433459534f7bed4e946adfc4b16f355b33f7bd78a", 0x92}, {&(0x7f0000037000-0x36)="71dcf48fb04428be2387deeab178fb3ea5619fdc117b9d430bf43ef55023ede090070b79d0bc899e3b94be6d3852336cad5672cb42c1", 0x36}, {&(0x7f0000036000)="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", 0x1000}, {&(0x7f0000017000-0x10)="6e2a8678ccb0fcca899d3f19e5363ba2", 0x10}, {&(0x7f0000036000)="3d87f143ba5391246cc3d4792962a8c450da15624c947c900f53511349e80ed0d22dabe81f42716a64d63889ffb9fe2c9ddd77d89f4866ba6f51046c9f731df2028ffce162d2cfac6e46e9079b4da7a6b85a702f9f1aefa199c5723e7630f128ffa11b97b4b68577963b5d50431b13e2b9b28f492d11", 0x76}, {&(0x7f0000037000-0xd7)="0a66b3a14f63047841ad0447f1268ca06efb9d408a3bf71fa81ef3e3d25d6a95d7fd9d1129b88be2f2ebd33d42c6411ef81395e7f9ba66ef8c960d07e12756a94c7bacf06c794cb04894a2b7906a37a274f0494f5de57da1366400cc1b18305364ae23d14782986305769edc1a3c5e734a36bdffebe2a88e3fb82cf95f1e11c184e48dc6421e33ed9d2d5ebc18acc199507b9661c2986ed190a126735178a215f640a244e4501689664812c680ef0349c43747cc7baa0da293e22c61f7d9d5d687cd087c8da99dec21e5154af18ab8390da55c71d324a3", 0xd7}], 0x7, 0x0, 0x0, 0x10}, 0x8000) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000036000-0xde)="a22827f956ee1fa9e204d8d626afdbd7941e943bb4702b8b540bb34fb63e01e59e942609736f28e73af71ff30dae3a5ae09b4dd81453c6f09a3a6f76e0ce98dac761d6d5903517c32c523b1447f32191d3838dbd2cea3b1a2600049841409163e4e3ff897794bec5f4d20c605fa2686fe640c0bb181f51d447a80fa6b2490e79ed930b0220aa48e57734a919b36cffb2a3be6f6fd04b9eac34b5654e0acce5dd5efb925f482793848bf9bc223b973606c451aa3c66c1752469704c5c2b0e175aaf14993cd292de856116d2ce5e0be98fdf18b88dd2940dfc2dfef0ac53ef", 0xde, 0x0, &(0x7f0000035000)=@in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, 0xfffffffffffffe4d) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f0000c6c000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bc000)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f000022a000)=0xfffffffffffffe00, 0x4) listen(r1, 0x6) r2 = socket$nl_crypto(0x10, 0x3, 0x15) connect$netlink(r2, &(0x7f0000a0c000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet6(r1, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000137000-0x18)={0x0, 0x7, 0x10, 0x401, 0x2}, &(0x7f000008e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bd7000-0x8)={r3, 0x1}, &(0x7f00002f4000-0x4)=0x8) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000f8a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000bce000)=0x10) getpeername$ax25(r1, &(0x7f00008fd000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000086b000)=0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000375000)={&(0x7f0000a15000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00001a8000)={&(0x7f000024e000)='./file0\x00', r1}, 0xc) ioctl$void(r1, 0x5451) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eca000)={r1, &(0x7f0000af9000-0x7c)="20c9486ce536b17a75bae8bf1f5a59a711f3b273b7752cd50b3bd63f0939a5d97bc768912b0ad49ac7fb0517f305208b09822b77dd9f9d112c53ff97e29ca2176c8b169d0d6da8c822ef7ce86480338f9ec3a10fc61f8c693c3259e8f897dd5857288537b4787adc2600aafb84faddfca66869633ab86b1f17913904", &(0x7f0000534000)="92fbad4bef47331153a1f79e9d7aef4b20bc2546ec746faac0aa186be498e368", 0x1}, 0x20) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b44000-0x8)={0x0, 0x0}) r2 = accept$inet6(r0, 0x0, &(0x7f0000298000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00007be000)={0x0, 0xffffffff, 0x20, 0x2, 0x0}, &(0x7f000052f000)=0x18) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000255000)={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00008a4000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0xaa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x121, 0x76e, 0x4, 0x200, 0x48}, 0xa0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b45000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000910000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000084000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000353000)=0xe8) r7 = accept4$packet(0xffffffffffffffff, &(0x7f00009ed000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000958000-0x4)=0x14, 0x80000) sendto$packet(r7, &(0x7f0000065000-0x1000)="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", 0xfffffffffffffc96, 0x20000800, &(0x7f0000a0a000)={0x11, 0xff, r4, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) accept(r1, &(0x7f0000c63000)=@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]}, &(0x7f0000c38000-0x4)=0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007a1000)={{{@in=@rand_addr=0x1f, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3, 0x2, 0x26b8, 0xa, 0x20, 0x20, 0x3b, r4, r6}, {0x8, 0x41c, 0x7fff, 0x1, 0x0, 0x1, 0xffff, 0xfffffffffffffff8}, {0x8f1, 0x0, 0x1, 0xe232}, 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x1}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x2, 0x3, 0x6, 0x200, 0x400, 0x2}}, 0xe8) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000899000-0x10)={r5, 0x1, 0x6, @random="c1fe1da9b1f6", [0x0, 0x0]}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000c06000-0x190)={0x9021, {{0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) socketpair(0x1b, 0x1, 0x401, &(0x7f000081d000-0x8)={0x0, 0x0}) recvmsg$kcm(r9, &(0x7f0000a35000)={0x0, 0x0, &(0x7f000099f000-0x40)=[{&(0x7f00002d9000)=""/159, 0x9f}, {&(0x7f00005ac000-0xe1)=""/225, 0xe1}, {&(0x7f0000846000)=""/244, 0xf4}, {&(0x7f00007df000)=""/0, 0x0}], 0x4, &(0x7f00006b0000)=""/190, 0xbe, 0xfffffffffffffff8}, 0x0) setsockopt$bt_BT_SECURITY(r8, 0x112, 0x4, &(0x7f0000fb6000+0xfbb)={0x10001, 0x8}, 0x2) syz_emit_ethernet(0x4a, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4205, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x12, [0x0, 0x0, 0x0, 0x0]}]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000f50000)=0x1, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f1d000)={@generic="7163a619391356aeb1d3a0c273a17b1a", 0xbe6}) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[{&(0x7f0000e25000)=""/122, 0x7a}], 0x1, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000024c000-0x10)={0x0, 0x3, 0x4, [0x5, 0x7, 0x8000, 0x3]}, &(0x7f0000f51000+0xf44)=0x10) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f52000-0xc)=@sack_info={r1, 0x3, 0x9}, &(0x7f000050d000-0x4)=0xc) bind(r0, &(0x7f0000001000-0x10)=@vsock={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00001ff000)={0x8, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000383000-0x4)=0x0) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000fe7000)="", 0x0, 0x0, &(0x7f0000fe7000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x5d) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80800, 0xbd) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e70000-0x12)={0x7, [0x8000, 0x4e58, 0x7fffffff, 0x2, 0x5, 0x5, 0x200]}, &(0x7f0000360000-0x4)=0x12) pipe(&(0x7f00003a3000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000d36000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000993000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000264000)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000b04000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @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) recvfrom$unix(r1, &(0x7f0000e22000)=""/143, 0x8f, 0x100, &(0x7f0000026000)=@abs={0x0, 0x0, 0x3}, 0x8) sendto$inet(r2, &(0x7f00004aa000-0x604)="", 0x0, 0x0, &(0x7f0000024000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x14, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000a1c000)=0x9ac, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000001000)=""/138, &(0x7f0000002000-0x4)=0x8a) 2018/01/22 17:53:43 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) r1 = socket(0xd, 0x3, 0x712) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000013000)={&(0x7f0000013000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x32, &(0x7f0000006000)=[{&(0x7f0000013000+0x827)=""/108, 0x6c}, {&(0x7f0000007000)=""/104, 0xfffffffffffffd6c}, {&(0x7f0000013000)=""/94, 0x5e}, {&(0x7f0000014000-0xb1)=""/177, 0xb1}, {&(0x7f000000e000)=""/189, 0xbd}, {&(0x7f0000013000)=""/75, 0x4b}, {&(0x7f0000013000)=""/4096, 0x1000}], 0x7, &(0x7f0000002000)=""/0, 0x0, 0xffffffff}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000014000-0x8)={0x0, 0x0}) socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4)=0x0, 0x84) socketpair$inet(0x2, 0x0, 0x6, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, 0x0, 0x80000000, 0x7, 0x41}, &(0x7f0000015000-0x4)=0xa0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000014000)={r3, 0x80000001}, &(0x7f0000005000-0x4)=0x8) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000656000-0x8)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000)={@random="8d398000a5fd", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/22 17:53:43 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x50)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000006000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000)=0x6, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x81, 0xc71c}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000008000-0x8)=@assoc_value={r2, 0x3ff}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000009000)=0x3ff, 0x23d) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d26000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fcf000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c4f000)={0x0}, &(0x7f0000b65000)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x59)="", &(0x7f0000710000-0x7c)=""/124}, 0x18) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ace000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000e0d000-0x8)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000e0c000)=0x8) 2018/01/22 17:53:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000844000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ef9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r0}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r7, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r8, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r9, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r10, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r11 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r11, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r11, 0x29, 0x400000004, &(0x7f0000c4c000)=0x3f, 0x4) accept$llc(r10, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r12, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r12, 0x29, 0xca, &(0x7f0000fb1000)={0xb, 0x1, 0x19, 0x8, 0x7}, 0xc) setsockopt$inet6_int(r12, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/22 17:53:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a3b000)="10dc78f983abde32a1880abedd141c46995f1fb8b554b66cc03a343f90ecce7c36ca7eb8de932a51534ad8072f1eaed8509b412b07fde09229ecbe50bc990061661af0e031193953af6dbe53e33be25840ff88e372178f12045f4938caf47d9c188ea61380da78d54b7d03d44faf787ecf6488a4089bd322255846ecd09421c00f0e7fb327b9ba986be4ce2e1054a107fac151d1", 0x94) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000080d000)=0x0, 0x80800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00004cf000-0x4)=0x2c, 0x4) accept$alg(r1, 0x0, 0x0) 2018/01/22 17:53:43 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000a2e000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000067d000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000ff9000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bf8000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b3000)=0x10, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006ea000)={0x4, 0x5, 0x394d, 0x761e, 0x7}, 0x14) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/22 17:53:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d62000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005cb000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000aa6000-0xfe)={0x0, 0xf6, "1f3d913a3609c40c3ad7ca3dd606f94535fbd08b670cb616aaf80355adc86e599f376de7dd74642c4862292f2de1b1d14eab1ba57bb350cb95d95098c632136ccdcfef8a22f05cf5e2c08a2a624c0d7ad0c17151433f2a8341bd7cb0c06facf4b634712e8abe4d5e64dc0ea8b0d436da80218ed763bc21264cbe23632c7a0750a90c99ddf48edccfa3c7476af4f2aea51161b75f50e76e60e279d8941ad92b699db560c911c62cc20e174206523721a1cecee3768df1d18997821a4b80ed038a2025efab7abc95796720e11ca0ec10924c8345772f6bce62720656807b7cf304df3e9f3966b0f5b3b6836ff2273dd48b89bbef0f83cf"}, &(0x7f00005e8000)=0xfe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000022d000)={r2, 0xca, "90885d89fc9569bbe671a0772d47dc6cefcf1c73eeed4e6f3ceac717587c18e9a760690a1a8bae5912cca12ce6d7033050a08144217dec2bfcfc91f48349f6df4f1e611142869fbc57cffdd6dd8892122ee07366bcd8f1e45dac5a074b2b9579600773ecc7fd27eaa39b1724c2b42220ac2c604639c6948d689d82e723783dc7068af5289e5fc1391a52deaf6cafa67f2d48a9aa0a478d73b240695fd67f094bb27e0a7f813f6357c563ac6732de7b3b2fbd41c906442015bba6f49a5d7abc58554649bf9c8d9ccd0d92"}, &(0x7f0000feb000)=0xd2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000005f000-0x10)="e29d4ce215cfcdfdb06d741843b396f1", 0x10) 2018/01/22 17:53:43 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000cc1000-0x4)="00210300", 0x4) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e28000-0x40)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @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]}], 0x40) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fa3000)={0x0, 0x0}) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000fa4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002ee000)=0x14) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000fa3000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff}, r2}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa2000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa4000)={0x0, 0x0}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fa5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008b0000)=0x8) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000da3000-0x8)={r5, 0x0}, &(0x7f0000fa4000)=0x8) recvmsg(r3, &(0x7f0000d85000-0x38)={&(0x7f00006e8000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c6a000)=[{&(0x7f0000e53000)=""/18, 0x12}, {&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0x3, 0x1, 0x48, 0x0, "f1d75a2517cb9e77238db09d726388742c5a2b8c1b65455c0305e2ad59250970d4610dca78e5e7786e712271474d7b5e7079420545e826cb10fdf95f47b7be05"}}}}}, 0x0) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x2) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) connect$inet6(r0, &(0x7f0000e49000)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000f8b000-0x4)=0xe, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x6, 0x7) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000071000)={0x0, 0x0}) accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000f7000-0x4)=0x1c) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x100000000, 0x1}, 0x0, 0xfffffffffffff9c0, 0x0}) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@mld={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048b000-0x58)={0x26, 'hash\x00', 0x4, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x27f, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x273}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000033000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = accept4(r0, &(0x7f0000032000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000031000+0x7d9)=0x10, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000026000-0xc)={{0x9, 0x0, 0xb2c, 0x31, 0x0, 0xadf1}, 0x4}) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x70, &(0x7f000099a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91424f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x3a, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x3, 0x7fffffff, 0xec], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000077e000)={0x0, 0x1, [0xb9f]}) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) poll(&(0x7f00006b9000-0x8)=[{r1, 0x4104, 0x0}], 0x1, 0xd0d) close(r0) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d0d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00009e6000)={0xfffffffffffffffc, 0x7, 0x9, 0x8000, 0x8, 0xfff}) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x11, 0x7, 0x6, &(0x7f0000cb0000)={0x0, 0x0}) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00005ae000-0x9)={0x0, 0x1c, &(0x7f00005ae000)=[@in6={0xa, 0x0, 0xffffffffffff6966, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f00005ae000-0x4)=0x10) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000004000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3e}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000005000)=0x0) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) r0 = socket(0xb, 0x3, 0x1) sendmsg$alg(r0, &(0x7f0000c39000)={0x0, 0x0, &(0x7f0000d30000)=[{&(0x7f00009a8000-0x1000)="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", 0x1000}, {&(0x7f0000473000)="aa0dd657e3d971739a623175b9e92c51ce7cb23cdbb35e78da19cb184c8b6d0c70026e8cc8fc3db2d7fdf07c62cbadc14390", 0x32}, {&(0x7f0000352000-0x71)="3860135182330433c38bb4b5f0ecd8ec58640334aed747787688de788610bd93a42b647b40cbc42b94544dde4fed083108ec6c4361ee67d5056052b57dc1aff91f48d4a00c934943295abbc20fdc55601ef7aba5e4129a85af6dcfc30232b43f6455238f8f8bedd36cbc86399b7ac1fc8c", 0x71}], 0x3, &(0x7f0000221000)=[@iv={0x80, 0x117, 0x2, 0x6a, "969554fbe2baa600790aa2f046c47b16bcf3c4d713b6407744b91d19423577549dd4a656c821e19e5f6e193e8887c00f4ff7cb7cc3a5a23295bf056c9eb018e6bf373b4eb5ef376ae3dcdf79a6584f79d4bccf0b7673fb8795a116e8bc43d3f60a768213cb3187597612"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x800}, @iv={0x38, 0x117, 0x2, 0x21, "ac04f096f63fbed55d4da086493933c7b87b174d745314e5e2438615a7e602c16f"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffff31ce}, @assoc={0x18, 0x117, 0x4, 0xffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x160, 0x804}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00005f5000-0xa)={0x8, "20bd889ac2e0"}) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ad6000-0x4)={0x0, []}, &(0x7f0000ad4000-0x3)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x51af874c, &(0x7f0000ad2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x4, 0x0}, 0x2) 2018/01/22 17:53:44 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008f5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000058e000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00007d3000-0x4)=0x500000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000010, &(0x7f00000b2000)=0x1, 0xffffffab) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b70000)=0x0, 0x800) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000a6d000)=@req={0xffff, 0x5, 0x1ff, 0x9}, 0x10) sendto$inet(r1, &(0x7f0000aed000)="db", 0x1, 0x800000020000000, &(0x7f0000303000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000061e000)=0x9, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000894000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x157) recvfrom$inet6(r0, &(0x7f00007b7000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000155000-0x1c)={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x1c) 2018/01/22 17:53:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000014e000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000c5000-0x8c)={r2, @in6={{0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e35000)=0x8c) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00009a9000)="ff", 0x1, 0x20008046, &(0x7f0000dea000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa8) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000000d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000-0x4)=0x60) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000000c000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000e000-0x98)={r3, @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]}, 0x6, 0x18}, 0x98) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000001000)=0x3f, 0x4) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000eef000-0x8)={0x0, 0x2}, &(0x7f0000cea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001e2000)={0x7b, 0x2, 0xffffffffffffffff, 0x6, r1}, &(0x7f00008ce000-0x4)=0x10) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0xfffffffffffffffd, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000008000)=r0, 0x4) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000ee000)={0x0, 0x0}) r0 = socket(0xa, 0x2, 0x80000001) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000af000)=0x9, 0x8) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x4, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000dd7000)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ff0000)={{{@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}, {{@in=@remote={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}}, &(0x7f0000ff1000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000ac6000-0xc)={@empty=0x0, @empty=0x0, r2}, 0xc) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0x269000)=nil, 0x269000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000269000)={0xffffffffffffff9c}) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000144000-0x6)={0x0, 0x8}, &(0x7f0000269000)=0x6) mmap(&(0x7f0000269000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000026a000-0xc)=@sack_info={r1, 0xed8, 0x101}, 0xc) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0, 0x0}) connect$ax25(r2, &(0x7f0000155000)={0x1e, {"0624080c0400dd"}, 0x0}, 0x10) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000026a000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000023e000-0x1)={0x1}, 0x1) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f20000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f2000)=0xe8) pipe(&(0x7f00007f6000-0x8)={0x0, 0x0}) socket(0x5, 0x4, 0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000bc8000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000d01000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x0, 0x0, 0x0, 0x0, &(0x7f00000fa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000b9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000f7000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f0000-0x4)=0x20, 0x80800) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f00000f8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r2 = getpid() mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000f9000-0x4)=r2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000a4000)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000f7000)={r3, 0x8, &(0x7f0000042000-0x20)=[0xec, 0x1, 0x2, 0x80, 0x1, 0x2, 0x0, 0x4a9], &(0x7f00000e4000)=[0x9, 0x1, 0x3, 0x1], 0x4, 0x5, 0x0, &(0x7f00000c8000-0x14)=[0x800, 0x3, 0x0, 0x29db, 0x3], &(0x7f00000ab000-0x8)=[0x20, 0x1], 0x0}) syz_emit_ethernet(0x3e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x8, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000095d000-0x9)='illinois\x00', 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000062f000)={0x9, 0x0, 0xaf0, 0x7fff, 0x8}, 0x14) accept$inet(r1, &(0x7f0000a3b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006e000-0x4)=0x5) connect$inet(r1, &(0x7f0000c08000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ba000)={r1}) getsockname$netrom(r2, &(0x7f0000e7a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000005e000-0x4)=0x10) 2018/01/22 17:53:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x120)={0x0, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000e65000-0x75)=""/117, &(0x7f0000739000)=0x75) ioctl$sock_bt(0xffffffffffffffff, 0xdd17, &(0x7f0000ef2000)="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") getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000003e000-0x4)=0x0, &(0x7f0000286000-0x4)=0x3) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000665000)={0xffffffffffffffff, r0}) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(0xffffffffffffffff, 0x1) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c3d000)=0x0, 0x80800) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d77000)=0x22, &(0x7f0000ff5000-0x8)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r0, &(0x7f0000ff4000-0x37)="c90300be75b39963138280a5a718c2ac14e9524c557b68f3233b16758af6d2498ebfb3b4207aa29516113308dea452aaa019b31b1c9553", &(0x7f0000006000)="", 0x0}, 0x1dc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006cc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001c2000)={0x2, &(0x7f0000adb000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000dfd000)={r3, &(0x7f00004e8000-0xcc)=""/204}) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000e7f000)={r1, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00009c3000)={r5, 0x80000, r2}) sendto(r4, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f000083d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1a3f3fe48cc7c959a19293d77fd3425e390c680674b0f9815299604e848e7739ab1148baf397dd1a0ab06c5fe81be6d346c671abe765a1dddaef72a16c6e08", 0x0}, 0x60) accept4(r4, 0x0, &(0x7f000048f000)=0xa5, 0x0) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80000, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000020000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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}}, &(0x7f0000024000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000c000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000023000)=@newsa={0x324, 0x10, 0x100, 0x5, 0x2, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x8, 0x1, 0x5, 0xa, 0x20, 0xa0, 0x3b, r1, r2}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, @in=@multicast1=0xe0000001, {0x1f, 0x7, 0x9, 0x3ff, 0xfffffffffffffff7, 0x400, 0xa62, 0x2}, {0xfffffffffffffffe, 0x8000, 0x80000000, 0x4}, {0x10000, 0x10000, 0x8a6}, 0x3, 0xffffffffffffffff, 0xa, 0x4, 0x7, 0xc8}, [@mark={0xc, 0x15, {0x3, 0x8}}, @sec_ctx={0x94, 0x8, {0x8f, 0x8, 0x1, 0x80000000, 0x87, "29abe1859e4f2c3789eb8ac4cec907c004d1d773f8039659643ed833782f6b317ec429d08487b32a2462b7e35f7a929801d82a0a21a18ee8dfebe73993f9e76d97d731855fb5bdb5bdb29ffc81e4bcf7a8a541a881c2ae035c17aba1c24a90b0daba6b9d3c064b71af6f7d34abcc75dcf9fba990eee4b57f7752ed93a755edd1821e1be2e358bd"}}, @srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x0, 0xaa}}, @replay_esn_val={0x24, 0x17, {0x2, 0x6, 0x3, 0x3, 0x7, 0x3, [0x4, 0x7]}}, @tfcpad={0x8, 0x16, 0x8}, @ipv6_hthresh={0x8, 0x4, {0x32, 0x73}}, @extra_flags={0x8, 0x18, 0x3f}, @tmpl={0x144, 0x5, [{{@in=@broadcast=0xffffffff, 0x1, 0x0}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x101, 0x2, 0x2c05, 0x81}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x4, 0x2, 0x3, 0x1, 0x7, 0x0, 0x6}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x3, 0x2, 0xfff, 0x6c1b, 0x3, 0xe2c}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x1, 0x3, 0x2, 0x3, 0x6, 0xffffffffffff7fff}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0x0, @in=@empty=0x0, 0x7, 0x2, 0x0, 0xdc64, 0xfff, 0x81, 0x49}]}]}, 0x324}, 0x1, 0x0, 0x0, 0x0}, 0x4001) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000202000)=@file={0x0, ""/4096}, &(0x7f00001eb000)=0x1002) read(r1, &(0x7f0000332000-0x9)=""/9, 0x9) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000085c000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d08000-0x10)={0x6, &(0x7f00008ba000)=[{0x7fff, 0x8000, 0x1, 0x100}, {0x0, 0x5, 0xe, 0x4}, {0x0, 0xff, 0xff, 0x400}, {0x0, 0x7, 0x6, 0x200}, {0x100000001, 0x1, 0x200, 0x5}, {0x8001, 0xbd5e, 0x7, 0x8}]}, 0x10) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000d10000-0x4)=r3) connect$unix(r1, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007c0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000724000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c1000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d02000-0x10)={0x81, 0x206, 0x0, 0x3f, r2}, &(0x7f0000836000-0x4)=0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:44 executing program 5: 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000067c000-0x18)=@add_del={0x2, &(0x7f0000e82000)=@generic="2c03ea054fb4e968554e570fdb530bab", 0x0}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000031d000-0x37)="c4bc99c72c0f13f349a0fc452d38bc5209da956d80e3c7e03bd165e9eca9c8aca690e64861457f88fe661be7dc1a19ad4360129a709682") 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000001000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0xfffffffffffffccc) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x1, &(0x7f0000001000-0x4)=0x0, 0xa0) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000007000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0x9f5000)=nil, 0x9f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1000, &(0x7f0000454000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00001dd000)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x9}, {0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x4, 0x4, 0x800, 0xffffffffffffffff, 0x5, 0x100000000, 0x8, 0x6]}, 0x5c) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet(0x2, 0x2, 0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000551000-0x3)={0x0, 0x0, 0x30, 0x9, 0x8}, &(0x7f000023a000)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000851000)={r4, 0x8001, 0x8, 0x1}, &(0x7f00002bd000-0x4)=0x10) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000017000-0x4)=0xfffffffffffffd99) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000002c000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000023000-0x4)=0x60, 0x800) bind$vsock_dgram(r2, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000002b000)="7470d7b1abb5c443ac2d5220fefc29a9716478f77bc651c7d52cf6820e4f75f409b3469f043dbc3b511ecbadb1ac1a209eb73786a70e7ebf941ecf7719", 0x3d, 0x40, 0x0, 0x0) 2018/01/22 17:53:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000735000-0xb8)={0x0, 0x0, 0x9, 0x80000001, 0x0, 0x80000001, 0x8000, 0x7, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x9, 0x2, 0x36e, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3, 0x7f, 0xd94d, 0x1}, &(0x7f000065e000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$kcm(0x29, 0x0, 0x0) getsockname(r3, &(0x7f00007d0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000028f000-0x4)=0x32) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000956000)={0x0, 0x0}, &(0x7f00003d1000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000702000)={r5, 0x2ff}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000bac000-0x88)={0x81, {{0xa, 0x2, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000471000)=@assoc_value={r5, 0x8}, &(0x7f0000af4000)=0x8) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d7b000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000075f000)={r2, r6}) setsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f0000d0a000-0x4)=0x5, 0x4) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x108) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/22 17:53:44 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000020f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000008000)="") 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000b87000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006c000-0x4)=0x10) getsockopt$inet_dccp_int(r1, 0x21, 0xa3bc06fac909c92a, &(0x7f0000b1e000)=0x0, &(0x7f00004f8000)=0x4) pwrite64(r1, &(0x7f0000b65000-0xb0)="18d32d32f41072f92ff20274d12a9f55ef9d8216d61783f53a82e6f70f4615845835e95a80fa663dabd4ce6c91c6fc8f5ca5fc8592f8753cad8545fc8873d2ee340da479b4988e9b0d73e57c5b3630c5998ec45a80d4d36e5c04b07d40e377263f5b7a461335cdde584d422a6b4f4547c1e1e1fb0dab81639e1a1b808f755fa7ac3649ae59095339033ea4cbcfe39608f53fb121e221ca325136270a67478237f9349241a2c595f3720d29aea720fb95", 0xb0, 0x27) sendto$inet6(r0, &(0x7f0000a75000)="d2e6d0b6245ea5a74ca3eccfb66cde02358d461362a4e3757325e691cf0dc6d98bfe68ddb6f852381ac9b4e266f045cfa87606e34cb1dccfdda4dacf6006eff77ca3590fd88d55ce77dad2a211c35573803378360cf84e3ac93097ca1036d1159aceff85e838870b0e5439ad31fbf1ce153a9330425d2136835caf99de0395ca24a249aff72671bdaaf083441735c89a36cb0715e48bfea4305696c7173a7440422de57b555e5154c9b2da973482b184c78c4ef05e4fa50a317f71408326f9e35429335f756739c142bb43496bdc55160dd287cbaf29bd0347b59555cb1b824f45a33fd910a8c8b62a495042d54f", 0xee, 0x40840, &(0x7f00002c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000f60000-0x20)={@generic="46c6a20b94bd9ebfa057669e0cb6b1bd", @ifru_flags=0x200}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000192000)={@generic="64da94953159e4570b7f037028a40a26", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f00009b1000)={0x11, 0xf, r3, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b8e000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac9000-0x4)=0xe8) r6 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d14000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000567000)={0x0, 0x0, 0x0}, &(0x7f0000512000)=0xc) r9 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a34000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000085a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d2000-0x4)=0xe8) r12 = getgid() sendmsg$unix(r2, &(0x7f00007ec000)={&(0x7f00001f0000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000f34000-0x30)=[{&(0x7f00007ac000)="d08205bd0c4805c4106858d78991d8227854892ff88d3940d94084e1ee42b26c6ddf9a30afc32925f5c16be2a98ab30d5a929ac05c5896f9e0b65adf02b02d050438f963a7699925bbd347566ecee635f7e1fa77628af24fe201dfef56910c0f15299f89de54f5217fbd87cf0811a5906477a32dfb15c491ea5652934d31ee139075b454ae79ce5be53dc3", 0x8b}, {&(0x7f000009f000-0x9c)="e9ffb6c2420989f84cf5e2e1e0530f2b13dcc521fe81acf4a50ed84a5d0f27d6d41e794a7d8c2c1fd0c506bb82e157e5377b2bcb651d80253f4e9618fc75fdf554d2841a9d8f4777887040ee1346f764740b9da28cf4e5201956a02df36d7c5f01325aaae49b3bb93cf9dab88e067fc50711ca2991df5b5cbcd44f0c314fc9ffebd671fd3ab0a2149c9ebe274e64637b343ba9fcb02c056f4cd18ebe", 0x9c}, {&(0x7f000052d000-0xa3)="b0b0cb7dc2ae0e2d4976f0fec3613e568368d597ebc63c3ed890625e5fc7e307cdc3884ab2481de24404005e522b4d2daa95ae2e9108336e008320ad28d426509ee0cb0c3a7177dd0edc99baec3cc4e62827f58863b5ef39fc5dc5cca32e96b76f98a8d8ac2ed04c7784aa5df86407c555cdcf159054a776b3e52996e864f72e5e1566a2c086054dd78e75a76069ac23c141cde40a342c1c5256c899642119288c8a7f", 0xa3}], 0x3, &(0x7f0000835000-0x60)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x60, 0x4000000}, 0x10) accept4$unix(r0, &(0x7f0000501000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000df0000)=0x8, 0x80000) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00004f1000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000008000)=@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}}}, &(0x7f0000014000-0x4)=0x32, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000014000-0x4)=0x0, 0x2b1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x10d, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x3, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002cb000-0x4)={r0}) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000efe000)=0x9, 0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000d7f000)={0x8, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43, 0x7, 0x5b8, 0x4, 0x904, 0x0, 0xd4da, 0x4, 0x101}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00006e5000)="0398eba19472384da930b79144acce8beede70e37bc1defcd38412bd2b1ea5d7c52f7ce6ecbc6f19e0dac14d94a03aaa5d09052f47173dc564901d4327af45791e11298b405c3976f512264f20d7e98d67bc9b685187da6ba01dc36259a62046fa307f090fdb0d92c4616f1dc0ba61db66de02", 0x73, 0x2004c0c0, &(0x7f0000523000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f86000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000710000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000204000-0x4)=0x10, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000cf7000-0x10)={0x2, &(0x7f0000d16000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000618000)={0x10, 0x0, 0x3, 0x100}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r1, &(0x7f00000aa000)=[{&(0x7f0000976000-0xc1)="c07c33d43815d1123aceedd53c232aae36515f229b2d6b8abed0ed486376cbf64c74467b263961e6bf9eb45d342e3955939a7d51d4182691f8e10720636a8896a783279269549341380312bea07d3c3e44915a0b399dd7b1e047c8eedb0273fb45a2870287e83ec7f0303fd4ea8d44851277835c740b69e8758ba427d717d464e229db8740cadca1d043e91d20b5cb4ced1ba4dedb3bf9cfec68090377e6879ad53aa45f09820e2e481cfa5c145d1d4452a9aab8264f52a8dd01421f47962dca9b", 0xc1}, {&(0x7f0000a8d000)="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", 0x1000}, {&(0x7f0000c2f000)="66c4c09101", 0x1ca}, 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{&(0x7f0000d0c000)="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0x1000}], 0x8, 0x0) r2 = accept4(r1, &(0x7f0000bdd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000068c000-0x4)=0x26, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000c000-0x8)={0x0, 0x0}) getpeername$inet6(r3, &(0x7f0000b0e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000872000)=0x1c) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000aa4000-0x4)=0x0, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000dcc000)=[{0x8, 0x3}, {0x0, 0x0}, {0x0, 0x0}], 0xea) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0xf4c000)=nil, 0xf4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f4b000)="", 0x0) bind$ax25(0xffffffffffffffff, &(0x7f00003a5000-0x10)={0x3, {"1b006e50e38bc7"}, 0x7}, 0x10) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f8e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000220000)={0x74, 0x101, 0x8, 0xad71}) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000e13000)={0x0, 0x0, &(0x7f0000f8d000)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00003c3000)=0x24000000000000) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000208000-0x2)=0x7, 0x2) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000037e000-0x44)={{0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c4e14f51bd579176f58b7faf9f88b7ac"}) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) r1 = socket(0x0, 0x5, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00009d6000-0xc)=@sack_info={0x0, 0x1, 0xaf80}, &(0x7f000004f000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00008a4000)={r2, 0x1000, "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"}, &(0x7f0000916000)=0x1008) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000dab000-0x8c)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg$alg(r4, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000943000-0x10)=[{&(0x7f000021c000-0x30)="99527f9af66bf5479a46d2eaef841a49083bd0a94411eddb61971f2b1fad652f", 0x20}], 0x1, &(0x7f0000967000)=[], 0x0, 0x0}, 0x0) readv(r4, &(0x7f00008e8000)=[{&(0x7f000091d000)=""/11, 0xb}, {&(0x7f000064c000)=""/95, 0x5f}], 0x2) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000-0x20)={@generic="c9c5fb1a123ce74bab73f788d6708ff4", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0xa, 0x5, 0x1000000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000003000-0x20)=[{&(0x7f0000000000)="cb2fe3b90b77cc27efada189540cc60c5bb7bb27626ee9138a15f312d891fcd04417c9a2f6a08e2fe16ef8a0d77ce9752c5d4ca54c2ca92de1b2698aebec334b3cd2d04ae41f3f95d723", 0x0}, {&(0x7f0000002000-0x1000)="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0x0}], 0x10000000000000c5) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f000044d000-0x10)=@llc={0x1a, 0x0, 0x3b, 0x7, 0x5, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) syz_emit_ethernet(0x96, &(0x7f000059f000-0x22e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x60, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[@routing={0xaf, 0x8, 0x2, 0x4, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5c, 0x0, 0xff, 0x6, 0x0, 0x5, 0x2}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0aabc1", 0x0, "1f1d06"}, ""}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff7, 0x10000, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000218000)={0x26, 'hash\x00', 0x0, 0x3, 'sha3-224\x00'}, 0x58) r1 = accept(r0, &(0x7f0000079000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000170000)=0x10) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f00001f3000)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000123000-0x4)={r1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f000014f000)="68e7d5f016c0b60944fb591e2544a3019223d10cdc9f7423654a742fb59eb82228da292ef441a212cc2e58fc67fa9728e94aa3638b0f59ac2474c9ee5f2778a011e65eec7404b982224ed2c66e6aa17959333ccb86a71dd251756286636c9de310e5006bfd47044b3fea33b1cece11be1c971d2d256ac7221035a28b1588776c68", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000140000)=0x1ff, 0x4) recvmsg(r2, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffcb0, &(0x7f0000211000)=[{&(0x7f0000092000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc19}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000021000)={&(0x7f0000018000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000022000-0x10)={&(0x7f0000022000-0x14)=@getneigh={0x14, 0x1e, 0x10, 0x3, 0x3, {0x0}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40015}, 0x4000004) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x4, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000000e000)={r1, 0x80000, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000e000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 260.719855] IPv6: Can't replace route, no match found 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000067c000-0x18)=@add_del={0x2, &(0x7f0000e82000)=@generic="2c03ea054fb4e968554e570fdb530bab", 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000001d000)=0x0, &(0x7f0000013000)=0x8) recvmsg(r0, &(0x7f0000007000)={&(0x7f000001c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000017000)=[{&(0x7f000001d000-0xb0)=""/176, 0xb0}, {&(0x7f0000015000-0xfa)=""/250, 0xfa}, {&(0x7f000001c000)=""/27, 0x1b}, {&(0x7f000001c000)=""/207, 0xcf}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f000001c000-0xc2)=""/194, 0xc2, 0xfffffffffffffff9}, 0x0) r1 = accept4(r0, &(0x7f0000015000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x3)=0x10, 0x800) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r1, 0x111, 0x5, &(0x7f0000019000-0xf6)="0455042f4620e5142185ed341a793a56335c606e97333a71318a2a7c9cc8d94420b3b89948ed9108d406a2b705061ae5ff73762bd20d47910100000019f4cb9277fcf66ef1589c3e768637deb1cad5d8a2d6cc1a13a11bf0fd6d69a62c43e4b5c0464ca5ca49fdacd2b7f90817c85dddd06abcdd26a404df266d903752a50405776cd35fb794736bf594c38b2fff83005c36c0b8abfe17899cb2309e3229a158b8c598b4ebdab84245a1cf8684e7a4ecc1bf6afb65ee1df0a8937988927cce619063b42f09c543e4ba17f1b2c821ff5cbba40b185dc16ed24434f88081b85cdd57eaf1989dcc5e550c95cca9005a38815cb570d14503", 0xffffffffffffffe3) 2018/01/22 17:53:44 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$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000102000)={0x0, 0x0}) bind$inet6(r1, &(0x7f000093e000-0x1c)={0xa, 0x0, 0x1400000000, @loopback={0x0, 0x1}, 0x67665263}, 0x1c) connect$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) close(r0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000567000-0xf)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000038b000)=0x1c, 0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000902000)={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, {0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x9, [0x8, 0x8, 0x212, 0x8, 0x1, 0x81, 0x3ff, 0xffffffff8da08777]}, 0x135) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000d6000-0x8)={0x0, 0x80000000}, &(0x7f000043c000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000be4000-0x8)={r3, 0x2}, &(0x7f0000fe9000)=0x8) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000008000-0x38)={&(0x7f000000e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000009000)=[{&(0x7f000000e000)=""/145, 0x91}, {&(0x7f0000005000)=""/185, 0xb9}], 0x2, &(0x7f000000f000-0x73)=""/115, 0x73, 0x3}, 0x2100) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000000e000)={{0x10000, 0x719, 0xfffffffffffffffa, 0x7fffffff, 0x10000, 0x0}, 0xa8, 0x7f, 0x4, 0x8, 0xe0d8, "f07c04e9f89af93b28f51ab1e5f127bcd5a6192b1b4d231f572f022c804dd0c51a5da678bccf35bcec264bbb860d618b4911f4cc35aab12258d44014684a2cf72c57d771425b07231eb0b79a086d38ad323e8826915b7312e91d71fa7c12a367972fcb76a2a5141dfbce68f7f1eb3b24fb84c0aa3807e4461e580fcc5aea93b5"}) recvmsg(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000006000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000d000)=[{&(0x7f0000009000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f000000e000-0xf8)=""/248, 0xf8, 0x7}, 0x100) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000002000)={0xc3, 0x4, 0x7, 0x0}, 0x5) r2 = socket$can_raw(0xa, 0x2, 0x11) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000010000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000010000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000f000)={r3, 0x6, 0x8}, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000f000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/22 17:53:44 executing program 2: socketpair(0x3, 0x3, 0x3, &(0x7f0000f1b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x20, 0x8) bpf$MAP_CREATE(0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f75000)={0x0, 0x80000, r1}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000f76000-0x10)={0x1, 0x8, 0x1000, 0x3}) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) [ 260.740381] IPv6: Can't replace route, no match found 2018/01/22 17:53:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000364000)="130000001000ffdde200f49ff60f0e0000230a009d00000011fcaea73022e5f9ec4fe8", 0x23) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f5000)={0x0, 0x0, 0x0}, &(0x7f000029b000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a21000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000784000)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000423000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d1e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc5000)={0x0, 0x0, 0x0}, &(0x7f00000cc000-0x3)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a47000)={{{@in=@multicast2=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cb000-0x4)=0xe8) r7 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006c6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000272000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000dee000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@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}}, &(0x7f0000865000)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000e59000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000558000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000708000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2c000-0x4)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c5b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009d1000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000da000)=0xe8) r16 = getgid() sendmsg$netlink(r0, &(0x7f00000ae000)={&(0x7f000035f000-0xc)=@proc={0x10, 0x0, 0x3, 0x800}, 0xc, &(0x7f0000ae7000)=[{&(0x7f00008fa000)={0x98, 0x1c, 0x0, 0x0, 0x2, "", [@generic="", @generic="3521efe4e7a458546da3ff5cf15d1449c98f59f1e6bd77b32da634c25c6263e081bc7f1ef299f0b7920331aab6f65d572894fc5f960cec8c97601a3475a77fb3af46049fcbd6e967317dd6519cf71717738f3cf2e865bbe476c5928ae6338544c59d8e3a5175dc2449f066cc7174d777f11d495ad93eebea7abc89acb3abc9f544a1928149df"]}, 0x98}, {&(0x7f00006a4000)={0xfc, 0x3e, 0xc00, 0x3, 0x3, "", [@nested={0xec, 0x5d, [@typed={0x18, 0x0, @str='-$vboxnet0$]&-\x00'}, @typed={0xc, 0x92, @uid=r1}, @typed={0xc, 0x7e, @fd=r0}, @typed={0x18, 0x16, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="c2174777bdb011182cbe40c8fc83e1fdbb9b7474aa974e43c43a5e0b9684696daab26394781de1450ed3e12fbf46d978227d89bf89dd91405268f05da776aa1ae4de753ede6eb189b865554fc9e87ae1a098b2eef0edd622e4c56bfb213d87f8c2d3a2c691e9b418bd24ab3e3d208f73de39ee7dc4b4e8d1584984ba12a507e69eb774fd161e4283fd5b804bcca2bb893eff64", @typed={0xc, 0x16, @uid=r2}]}]}, 0xfc}, {&(0x7f000091f000)={0x114, 0x1d, 0xa01, 0x3, 0x2, "", [@generic="0a02d73b17a1c77392452fff7937c73927cd9b1a895c19820bd7ba810871fe0743b993507c96d706d6d460fc96", @typed={0x38, 0x1d, @binary="927c90153f4075063097c8f30792437853b0790aceace1946ba344757914cf7a6efbd5519838600d5fcbbe860e"}, @typed={0x9c, 0x44, @binary="e19ec7472bfb572d321055c52ff2b3850d70da763f119d3461fc3fd092695fe3af1d9c1bfa462a1eeadf2b59afac9e04730c43d4aa52a07992f59cc12f9424a6327ea7171591fcb4d3bc1913fb4be02894698dd7677754025d99eacf622bf474766b17faba1658b82e52e95934d905058508bbb4ef35ffb2b3593d7625ac55b06293b0ba23984166f4444f0eb7fb931f58d3ff"}]}, 0x114}, {&(0x7f00009d7000-0x24c)={0x24c, 0x41, 0xd08, 0x2, 0x1, "", [@typed={0xc, 0x62, @uid=r3}, @generic="e74385f54215edb2ae5682b0c0270d900ed9bf9254a027288be7529b0d188d1fd4ae1cc1d12f188a0545e6762b2747af44f0fb996bfeb29c0292879d23cc9a9ebc024043b31c44c495c766ad7342", @typed={0xc, 0x74, @uid=r4}, @typed={0xf4, 0x48, @binary="483746a1df40d609e73da8ff55a7b205ec40528846d5d8d52cf53aa3d285287269e7d17e340eedff1d42785f0e409aa5fe2ed16d4984ffd29acfea9b4724c7db2769ce26b0107387ab752cdf3db7950ac820b75bf960b8d0d9d37d3d8b7bb07bf0b01c83bbb9a18a2d1580f5e3853844f6a3569f6c61939b3b9b0d661632fe3d06debbda57641e6266cf3f670ec8392ae41acfe8dfedd0034f977baed372ee049cf8bb9151ef48c0a56c5557e31eddcb29e5cb257b8605e7e65627051f19d534e629395d0a3543dd07d30b0eb7e47e6fe0daffc086d3a042d31298999a7bbc98d8975b5c2acc04e1afc054aa"}, @typed={0xc, 0x73, @fd=r0}, @typed={0xc, 0x5a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="447a177ccc3807ba524b13f6cdafd17ca946fda0960c2b3b93a3b4887d849d020ae681bb6a95850b35e2435d1190d2434ffb5c120ac96d2349c39a49cbb373a3e9b1c6299a48e6293ae76a3d7879508a067c47365b74615dc8897037cdedf5158c8cf3e678886ba445e57e8883fa10bbfe2417e5e220d7f9aeb00e9d11b6c41ac2ed25f5413f1b388346c193aa105717d1bca346651463789cbd94d5f3802153c5489ea532aa669146d79bfa628dd437bf892552c470e59182c6490661165b3963f4e80ed432", @generic="9f5657d4"]}, 0x24c}, {&(0x7f00006c1000)={0x3e8, 0x2e, 0x300, 0x3, 0x0, "", [@typed={0xc, 0x40, @u32=0x2}, @nested={0x204, 0xc, [@generic="b82c445fefba620cbfcdb04d3c122727dfcf7f5d6243642e01019003f1671bd02e454990273430f7d53160b6c9c138ba47cf7c49211709c8a351f9f6235f1b370b720fe35a5ae2dd1f259f772dc27d80bf902c66f8f38cd271722e0c1cb9505a714324468c0326664908dbf97ea2c5cb4181c797b8feb0dd0d2cb7fcbd92e80fd8409d77f422bb7df8dd817be796b597b492d8c13c6607f65fec14e843bb84dec247e883831caa6e41bc75f0ce5339f12d98c5db31ae5be281f7f31fb51b2e5f65d4091a364aa92a87251de872c3aaf675fe014e2406303fb1e35b30af394fa8424388c6920336eb8b35dd01be3051bfe8510b1b59e3619552", @typed={0x28, 0x81, @str='selinuxcpusetnodev]em0.^self\x00'}, @generic="b2da8e1446c2d30edc01508ac5075da341dee22aa3f0c9d06c8dbde195c51a6908232750c93a843bd33503b07cf0", @typed={0x10, 0x78, @u64=0x1}, @typed={0xc, 0x50, @uid=r5}, @generic="fd91597e1ca4d0b2c33c", @typed={0xc, 0x9, @uid=r6}, @typed={0xc, 0x69, @u32=0x0}, @generic="f7b1f442ddc468c57e207e3e649d52a0c7ff80771ac6d62c837cbaeb3b0e4458da95c22f9e37dd6ce49af3438e403eb4857276064107512164e689eedbf67cd2a9200ad082e083160787f73ec6c075a86dee3504de010858b7abb1ae26e087ba59411c37bde06305ebc81d277c81b4933648"]}, @typed={0xc, 0x27, @uid=r7}, @nested={0x18c, 0x86, [@typed={0xc, 0x30, @ipv4=@empty=0x0}, @generic="6e0e4f76b7aec71ffb8117976b8ebcddd9a0bf76a94c34e2ffe89b5a4a5d690b8203f54d679179336f3c032eb0dfae885a62d7bd6440eaff0bf084af14eb6bb45a1ab6d6ec9f2e", @generic="3607ac38ba47ad28a9c7e0ab1a19ac02233f652ae109540eaddbf82f75e0b46695f601b40dd64746b3eeb8cd805009471e4bc37bd2ab72e5a390aa4745b7373c157b60cc7efc3d09", @typed={0x10, 0x80, @u64=0x9}, @typed={0xc, 0x83, @fd=r0}, @typed={0xc, 0x8f, @u32=0xfff}, @typed={0xb8, 0x30, @binary="cd6329ec21a3f69f600deb1f0c606d2dc0c6e7f8cf0a0fe0772a8efa67d7d904ed16422eacc065769179ef168e45910dd754c81ac0c07a12be297a7422054613fa2c2133b651ac6d53e1743fa87dfd15977d19f1baaa8f806562620343b556b89f7e610978324d33657763f45afa7b1a6c0848b5fed63c8ce1ff1220693461a51fcc2aaee04d7f80782896efe0d140f4c3555d2783ba427f6dbdf72a18c9b764bb4952fb8db3f82470d2d77a976f"}, @typed={0xc, 0x91, @fd=r0}]}, @typed={0x30, 0x1d, @str='(cpuset\'-em1cgroupvmnet0GPL!\\selfnodev\x00'}]}, 0x3e8}, {&(0x7f0000ee1000)={0x1128, 0x1d, 0x408, 0x6, 0x0, "", [@generic="", @generic="8c8250d12c0cc7c63fc26af61fd828b1f638e4eae8ac02f63d27e5a4a2a6c9c5d8d4bc73f830a4826d6146d8ec98baf767b0aa7796c52fbe9692699a1d8fab5af8380cce0b38f3e2a85ebf9aa257bf75470034a9c646a3fa787403d19c9c20436749a01ed5c7fae2be0c69967341b601432449095082921da4dcb7644825d1587e2b23726d6f21e60713fe0fc8e736e566977f0713bed774bfee49ff5c47", @nested={0x1050, 0x7b, [@typed={0xc, 0x5, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x3, @fd=r0}, @typed={0x8, 0xa, @void=""}, 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0x1010}, {&(0x7f00007de000-0x22c)={0x22c, 0x31, 0x300, 0x1, 0x0, "", [@nested={0x194, 0x56, [@typed={0x10, 0x30, @u64=0x772}, @generic="cba0c3e4b13bbdbbe88a056a3ea494bb6b", @generic="886fcd8f3782e87a737fa8e18b169c3adfb1adf84857fe89857c518b214173db76d27d816beb5833d96a279b5376b7e7a7303262d7c74c1b163559f8cb817a3fbdb8364432ea6fab6befc09f9f4819fe0686d2b44bf79bc498f3ba86f3157c55ee133339336d7efa54d53b74642369f83fc7204cc4839146b7a08c80a0ba6018f290255e30b59b7d32e74bf03c86975fa06a663b5ab1adf9b02411e9611a3e6a6e15d914ade139968eb59410ada7aac976ebeebd459c31fd1ca6b39cf721557024aefc4ec3120d18ed8a94dde6cdfc838d727566cc3a32c3863bfa2d0aac3aff56", @generic="e081a24824f6ccb70920bc8378879e3ccb70bcc9b48dd737c716461f06cc439f2fbd54dbe9e4ae56a3ec236aa9896b081e69d81b922c6d0e9d439d88d1473ca1667a8c1ccafb4ce0c9d3f27618e96f36194af9d2bf161ebe57e268b512b7f508b29e2748f089c27e855836019cefb4f309d10ba7b372497182b4a799433b165efd3541834e9f450d8a0a5b2f"]}, @nested={0x88, 0x5a, [@generic="9b2f9522b1ce4155a5d7b9c64f693f35d81c61fddbf0e3cd1949895ad9f59611a9c47c7ed0864f68e923ae6e35ecb3bb20c3457e892a264eb0c41228cd83a9b01088aff26e685912256bc9e51f721b49c5be393f9802bc2ddf6350da1ed260112ba999c1df6f2ca2b761e86382d845328c8913defd8c6567", @typed={0xc, 0x9, @pid=r10}]}]}, 0x22c}], 0x9, &(0x7f0000f6e000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x40, 0x0}, 0x20000001) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001a0000-0x8)={0x0, 0x0}) listen(r0, 0x2) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f00003e3000)="240000002a007f000000000000800000000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000019c000-0x3)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a12000-0x4)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f0d000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xbc, 0x2, 0xff, 0x1, 0x80000000, 0xfffffffffffffff7, 0x7ff}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000278000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000cc1000-0x20)={0x6, 0x1000, 0x0, 0x800, 0x8, 0x6}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000c7e000-0x9)='scalable\x00', 0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0xb, &(0x7f0000feb000)=0x0, &(0x7f0000c23000)=0x4) accept$llc(r3, &(0x7f0000c18000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d5000-0x4)=0x10) pipe(&(0x7f00002ee000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c7a000)=r6, 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f000093c000-0x4)=0x2) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000bf8000)={"f771a6f5749bb8470a70d0b8337ca142", {0x4, 0x6, 0x1, "734540a0c281", 0x71, 0x0}}) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000006000-0xc)={0x10, 0x0, 0x2, 0x100000}, 0xc) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000-0x4)=0x9d) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000+0x52)={0x0, 0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) mmap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000000a000)={&(0x7f0000018000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000029000-0x1210)={0x1210, 0x5, 0xf, 0x200, 0x5, 0x1, {0x1, 0x0, 0x3}, [@generic="8ec299a7f6b0c1d1cc19aac4e48886c4d34993d506bbe6008aaea1ab626f9d0732f955b60629d30cd02856bb3cd775fa0e", @typed={0xc, 0x3d, @uid=r2}, @generic="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", @generic="7fbe161dd95b089484b34c00b4c3685b5feeceb876af4f6849d34e04df689077dd071c0745d81528f9711727af7d757c8957c382746c12a037f4980d157a2daffa28d4941de0c0d16fb0d7ce5a5dece533e5187f3084d8a656a38d396159dd6acab0c88665702d958bd645587274df3591d95a22dffb5474b498c6ad25c0db214100ec7c8c193ee6", @nested={0xc, 0x1d, [@typed={0x8, 0x1b, @void=""}]}, @typed={0xc, 0x32, @str='\x00'}, @typed={0xc, 0x68, @u32=0x5}, @generic="6869c775f7305f5edef6e4fcbbe1dc3ea8ee643e024765734bb798240298dbbf6f16e7b5f82b3e2c45a93e85c9c9", @generic="703fc90a2c78e9f1613e3ad4edabd2c6f5c9b223fd790008f65a3e9c354eabc30c2054e8fb23152a91fff49358dad2bb0495ed32ac48e740f3ff9ee862104255a1c734bb969e5b67f37871049d95ea5451046ed0ca7506111777b5181d70b0e65126e0a4c0f94131fc6bd8024fa8f7771ea4d9144159682858ae30506194015094e0b114d6cfdebd32ba7d90cbdc8bb2e90467bd28be8c09062e0a9fbd0a1d4aef76d32258f9cc54bf1aceef3a67d8e092314f3782cdbc05e9358e16ef61439d99e7d625f8629ab8efa8bd88d87add0dbb12d49836e17717419ca7e0718616a6a2c8d50254"]}, 0x1210}, 0x1, 0x0, 0x0, 0x0}, 0x8000) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000001000-0x4)=0x0) 2018/01/22 17:53:44 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000093a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = socket(0x0, 0x7, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001000-0x2)=0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fe8000)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f17000-0x8)={r3, 0x401}, &(0x7f0000721000-0x4)=0x8) tee(r1, 0xffffffffffffffff, 0x5, 0x6) r4 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000001000+0x108)={0xaff, 0x100, 0x2, 0x8}, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00001e5000-0xc)={0x1, 0xfffffffffffeffff, 0x7fff, 0x2, 0x1, 0xfff, 0x3ff}, 0xc) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 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, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000026000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00004ef000)=0x3, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000028c000)={0x0, 0x8}, &(0x7f0000203000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000665000-0x8)={r1, 0x3f}, 0x8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000024d000)=0x0, &(0x7f000085c000)=0x4) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/22 17:53:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) pipe(&(0x7f0000ae6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007ea000-0x52)={0x0, 0x4a, "e3dc53e39e80bf9fd5e29d3e2f993890026caa5c8482c5087cf21dcd5737734a679902db596675a026441edbb53b5fe1e19e5e49f52febe8148656a87dedf9dad9addbf6dcaf25fcda63"}, &(0x7f000040d000-0x4)=0x52) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000024a000)={r2, 0x9cb9c41}, 0x6) connect$inet6(r0, &(0x7f0000b06000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0xc00448ff, &(0x7f0000217000)="83e0874e80fa9f5dda71111453bd76fb2143500e65b04b1be31ba121c61873aa89689373e39c81d816b9bbde5aa750b458a6d3b271b54b52a15b1a7bb41ea47f0e7c33b72d727f36fdde8d29b6c2d07aa76345361b1043d7a53c5fcc9d096ec36a4a758a55e231a5ed11525a050a48a23b3481948f4f9ad2e0a3141238ef714567d2041622c76a695a4032d22d7bb9a468a21d508cd313e87eb43a1f4d08d69836473828f176af5201a0c3bf5c479dbb850fb88b206967ca606f7baabc12050f3bb20e62f07ffe1076e2b8eb853362e93d267a671f88345f45626941c08fcb6d71596e7fb03be7f831c8d4e2a7eeacbfec726625") r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000093a000-0xc)={0x7, 0x0}) r5 = accept$inet(r0, &(0x7f0000f42000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b12000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000070a000-0x4)=@assoc_id=0x0, &(0x7f00003e6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00009b7000)={r6, 0x8, 0x5, [0x4, 0x6, 0x2, 0x5, 0x4]}, &(0x7f00002dc000-0x4)=0x12) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) [ 260.797281] nla_parse: 1 callbacks suppressed [ 260.797286] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 260.828182] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009de000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000809000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000a9000-0x78)={0x9, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x6, 0x9, 0xfff, &(0x7f000047d000-0x10)=@common='nr0\x00', 0x6, 0x7f, 0x50}) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet_opts(r0, 0x0, 0x8000000000000004, &(0x7f000017a000)="036241fbc72953d73760628de69a020000000000000010368570609645d4f72dcfa1ade3c8d134a5c3a48be5dce675fa47472fee787ad5b3f3877ecd0041c0d1f01b56553bd63b24153c215f6c5836d2", 0xfdec) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg$netrom(r1, &(0x7f0000575000)={&(0x7f00001cb000)=@full={{0x3, {"15d283105c4a19"}, 0x30000000000000}, [{"8d137019a4a9dd"}, {"82f5dcaab18bfb"}, {"c904c1c487467d"}, {"e36a9a672fb6f4"}, {"9a3ad785d5a4f1"}, {"1c8f6ca6340893"}, {"13291cbd81e30f"}, {"267b4fe8ef620c"}]}, 0x48, &(0x7f0000cc9000)=[{&(0x7f0000c62000-0x1000)="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", 0x1000}, {&(0x7f0000fd0000-0xca)="9f8e01c31325215afbf35650989e645381e4905f8adc99adf2da9a8a7f39e93d991fb6d60b8a0f207fbe5e15c1af86034a80d2410142f65d847a067e66694204af9a6e0edf42708bb0dbefcce8ba835e65d58d24c2529d94f4c064a3dae17d86d44153fc403c57af39fc2d48b593f618e6534c6a76977df0faf00f3aef40446333414135b92489420b91bd264cd370345f5c81b1b7ecc4a8cbefd00730c4e5460072b5191c9282f5e2673755e677806e22d14cb56bb80c0656cfae21d81adc437746aba6be0174274b9c", 0xca}, {&(0x7f0000cfa000)="0828e1cbfe92263cd99491999c9b1d4be1c4a35d3b9140d3b3e233d1ec93e7f964431986babd9594209577cd2c46cef2eba7b2ad2489c57971", 0x39}], 0x3, &(0x7f000070b000-0xaa)=[{0xf0, 0x11b, 0xffffffff, "202298e52bacc9863fab642fbc2a63d279f98b871d7499c794470738e14bd6be90cf6dcde2e551e2e0b02e62a5b478ae9302018673d4783db475e037417693b4ad08a8ce545c05a02eda9312a6cf66f62168076dfaee6810a365f2eda09275c4dfd305f55e1f968815e1e4d6d79f181b6e75c777911e26b9241c3e02b9f3606a6b5e189fe1394848f2b595a36c4d71f1a59460f73d4276aa08c3a4a766c25e23f0c7d8aac68ac77c5d45c2afe8fa32f2116684bd4dce5f1bd1620554ad34ff533212cb29ce44d3fded4c365ad02bb938e25b420e832292833bc5a453fb"}], 0xf0, 0x4}, 0x4004) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004c8000)={@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]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002a5000-0x25)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00008cb000-0xc)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f00009e6000)=0x3) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000ff000)={r3, 0x1, 0x6, @random="384a697461fc", [0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f000016b000)=[], 0x0, 0x0}, 0x0) connect$inet(r0, &(0x7f0000472000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x8, 0x6, 0x6, &(0x7f000064a000)={0x0, 0x0}) epoll_wait(r4, &(0x7f00009e2000-0xc)=[{0x0, 0x0}], 0x1, 0x3) 2018/01/22 17:53:44 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0xfcb8, 0x3, 0x4ad, 0x15, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x6, 0x0, 0x1, 0x2, 0x8}, 0x14) splice(r0, &(0x7f0000557000)=0x9, r0, &(0x7f0000001000-0x8)=0xfffffffffffffffe, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000+0x7db)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0xc)={0x0, 0x4, "fd1a7e3f"}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003000-0x18)={r1, &(0x7f0000002000-0xcb)="8b52e69dde4f927c89cd7cdeb3139316afcac9d1bdd5a79ad489477fb444ea37051260b116a425cf82f9a4bd9bb8de010ee63ce313c3a6fdfcf59bcf3a3ce077d9c1c709408063f72b71c2b3df6bb07b015703ee480a245fa0620d95e9f32df72e9f9e8a15e5448ce715e733570bd0c20db4f278243a7d2f6d430e5962c98b74f7edfd1712bf2ab8377ea6c29894a3b3aff6cb623487fda59c0066845022671ce096cbe46b045770ffb7cdc5d99725e47527e2716ed24b59de8cdca8a922f6d7f50734e1d943f281aa70d6", &(0x7f0000000000)=""/91}, 0x18) getsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000+0x2e2)=0x4) socketpair$inet6(0xa, 0xa, 0x100, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r4, 0x9, 0x30}, 0xc) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d13000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000927000-0x4)=0x0, &(0x7f0000814000-0x4)=0x4) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000072d000)={@common='rose0\x00', @ifru_flags=0x8000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000077f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b08000)=[{&(0x7f0000fec000)="9c460d986b3c2fd61eb3e80044d6b3913634edf5a1c8d76bffd9b154b007c41ba77d9763c7f135a6709d14e242137741a9bde3d8bdba95a222ec5fdf26ef74c9", 0x40}, {&(0x7f0000fec000)="cda146458131dab6aa10fdf83018072b6e2657463b953cc3eba0c79095d31a21353800c49ccc244667ff9ce08895b646c7d670349c2d7e7e1d7254b353b3b865ff676d851c5fd44b436e28f6236c3945601c93f13c09c5e8d4", 0x59}, {&(0x7f000067c000)="bb6449f55061f407db4ff04fd22724e76f3885980078914c1389b33861ae374da7962ea0096dd842bfc347de06288fc64f73d08e71e59a2dae079bd2210fa97ad66b4c26341c18b7f251a5c371b391d83360749aa9346def51", 0x59}, {&(0x7f0000fed000-0xff)="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", 0xff}, {&(0x7f0000f4d000-0x44)="126c3156ea1d32783d974d38ac4cea0fbb3583a6772de3e80f32b047fc40165baf590ca26802eadbe4ae55c9fcd1802bf3cddaa1f8d64e7bb053dcf7f3078553d771624d", 0x44}, {&(0x7f000064b000-0x9d)="2943850bc5639f3c31811aee4ae592cd6686dac3ad64b9ccc2cdb170ddd477512dfba27983e03edfba64469a5f5aa6b304b104572d08d5bd653e9a1dd78e851977942e8d254a919756d118e5c7db98d05c2866fcc71bf2b31ac59ada47ca3bac1d1f472fab0ec6d202cbbc552f53cc01575229278cf0df94640f982566385d0921b555fcfc3ba6bf2055ca84db00aee6c2589f90ffa8bc0165034abd42", 0x9d}], 0x6) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000feb000)={&(0x7f0000000000/0x1000)=nil, 0x400, 0x5, 0xc0, &(0x7f0000148000/0x3000)=nil, 0xcc3e}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000fe8000-0x18)={@loopback={0x0, 0x1}, 0x0, r2}) 2018/01/22 17:53:44 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f000015f000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000037c000-0x4)=0x1e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000586000-0x8c)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff731, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ed1000-0x4)=0x8c) r1 = socket(0x9, 0x3, 0x2d09e421) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001000-0x3)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000850000)={0x0, 0x0}) getsockname$packet(r0, &(0x7f00004a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000038c000)=0x14) accept4(r2, &(0x7f0000f1e000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000090f000)=0x11f, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f27000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000009e000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e14000)={@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], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x454, 0x1f, 0x4c, 0x400, 0x4, 0x10, r3}) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x216) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000071000-0x13)="75b86995f155031c97939dfca077f81ec85560") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) accept(r0, &(0x7f00002a1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5c000)=0x26) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f91000)="e3b54773ec077294bb53797f76da3b0edcbf9c9e15fc06c8b66bd04ba7a18dea2c85aff3ba2c841020e76ec0831179316c5a9ebd5577611be5e5a99cef6c8d0287eaf12d2f361cf3437d1c43169cb846992fbb039049792a0cace6de7c11ff5c42c2564ee9506c1a0cf003b354d59dc6dbd4faf356cffb38883caed602a174bf7a66f45641492e933854019bd1fd07da42774214dd3a4c221cb23e11b8aa9fa41d6626cc30a6c61c7061849a19f632560c29c716", 0xb4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000040000000a, 0x3) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f5f000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001a1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c92000)={0x0, 0x0, 0x0}, &(0x7f00005ac000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e7f000-0xc)={r1, r2, r3}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@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) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00006c9000-0x4)=0x0, &(0x7f0000000000)=0xfe0c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0x0, 0x40, 0x6, 0x5}, 0x20) 2018/01/22 17:53:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a2c000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getpeername(r0, &(0x7f0000430000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b3d000-0x4)=0x10) r1 = socket$kcm(0x29, 0x2, 0x0) sendto(r1, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) 2018/01/22 17:53:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) r1 = accept4(r0, &(0x7f0000eea000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000012d000)=0x10, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000019000)={@generic="ebfc353b50b1a42e813fec73ffa622ee", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000aae000-0xb)={0x1d, r2, 0x0, 0x0}, 0x10) bind$unix(r0, &(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000014000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000022000)={0x3, 0x8203, 0x1f, 0x6, 0x0}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000022000)={r2, 0x9, 0x0}, 0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000024000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x901, 0x1, {0xa, 0x0, 0x58e2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x330}}}, 0x3a) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) getsockopt$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)=0xffffffffffffff01) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000708000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd1e) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000262000)=0x9) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00001cc000+0xfc4)={{0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1000, [0x200, 0x401, 0x4, 0x6, 0xfff, 0x0, 0xfffffffffffffffb, 0x8]}, 0x5c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00004a4000-0x4)=0x0) 2018/01/22 17:53:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x10000000000800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000da4000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00005da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000732000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00009a0000-0x8)={r2, r3}) 2018/01/22 17:53:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00003e9000)=@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}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bdc000-0x6)={0x4, 0x1, 0x9, 0x101, r1}, 0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/22 17:53:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000992000)=@hci={0x0, 0x0, 0x0}, &(0x7f000067a000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005f0000-0x8b)={0x0, 0x83, "0afeae150c260c39a462565bec719f8802c945bac06ff91ccaae3d51567fe8d0a25c8e21334b2f616465e0352840cc7a44acc53725502e0e7202f3a9ed1cbc38e319c016059ce0adb6db6573cea031508622cf234e3c5da854d3f39533dfda0a3a9e4abdd91cc5929f0705cf96dd9ed710cc58266294e6af6a666d46b6ad4a1ce1e49f"}, &(0x7f0000247000)=0x8b) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f5a000-0x14)={0x9, 0x100000001, 0x5, 0x0, 0x7fffffff}, 0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f89000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x2, 0x2, 0x0}, 0xa0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 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, @empty=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 17:53:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="0893c0a7abe32af9dda76edfb1151a80", 0x10) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r1, 0x57b7}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000004000)=0xe) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000005000-0x4)=0x0) ioctl(r0, 0x31d, &(0x7f0000003000-0x50)="8bd4e4cc7545549f1d353d6111709e8444c0c60873ec39cb7765d5c5e70b8050446adbb8f82039b8f8ca50322625a2b8857bccfc8e97748300010d8c66df47ea622d2aa0bdbd5d275b41932e9751dbed") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x10000000002, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000000000)=0x32) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000003000)=0x5, 0x4) 2018/01/22 17:53:44 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ff4000)=[{0xb, 0x19b}, {0x4, 0x82a5ef0}, {0x2, 0x0}, {0x8, 0x2}], 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2c, &(0x7f0000ff5000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x786b072305d04707) r1 = accept(r0, &(0x7f0000887000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003e4000-0x4)=0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000ff5000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000ff5000)={r0, 0x9}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/01/22 17:53:44 executing program 7: mmap(&(0x7f0000001000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000611000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b3f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fe6000)={0x0, 0x43c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt(r1, 0x84, 0x80000000075, &(0x7f0000fe6000)=""/8, &(0x7f00003e5000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x95, "c45ecb5da4c46a62a0d9879544905a22eb8245d75d2d97b33979d0adb7c2a42beee87d70d7a771c2d9550c776b3102a5584acbf9e3acb75b952acc1345e1a55fd062bf781f656150a65ecf66af1591050ffc6fbef8e78f9c4bc15e05460484cfc46285ae7033a9b4157ad7a35cb2547069fd1153d6cae4a900b77963b1a6ce6897d132d1a55bf43b1610b047ed867328fabb562f5e"}, &(0x7f0000c7c000)=0x9d) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ee3000-0x38)={r2, 0x4, 0x30, "6814383a598ce8acbdb89ccadbccfd3e573f5ff63dde8bc8e70b60c114ad7a79f80c30e84b475d693346ddb53a6e2163"}, 0x38) 2018/01/22 17:53:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000001000)={0x40, 0x1, 0x8, 0x8, 0x3}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000cb5000)={0x2}, 0x1) r2 = socket$inet(0x2, 0x808, 0x1fe) setsockopt$inet_opts(r2, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x3, 0x401, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}], 0x48) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0xff80, 0x0}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r1, 0x0, &(0x7f000013b000)="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") mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000381000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000cf000-0x4)=0xe8) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000381000-0xd3)="b2d5ebf30bdc8bba48c44cbb53b66f2cbd20b9ab25091b8a7782b301ff1f47fa28275a23b6768153de60e90ab3d4606c55711b7ba5807684ae93ff8f3def3c81662c2856ae4b860aecbf5300f962bfd4d34db25be4242c64aa65770d5b427e4531701719c981a289e9fbf8e2cc92939b804fa0bd3074802bc0fd12474fcb53d4917d8ac9ff6c1198be0a104e5e724feb7e29c7d915083f3a4eb2b9cb81feef2b77e79366e870c8cfe488cd978980d69456c47f7d500f7df5477ba807e99386070535182fe1d6630199ef804b96d636bcdf0d63", 0xd3, 0x20000000, &(0x7f0000380000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001e7000)=0x0) 2018/01/22 17:53:45 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d26000-0x490)={0x398, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x233e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10000, @loopback={0x0, 0x1}, 0x500}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xb5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@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}}}, &(0x7f0000001000-0x4)=0x32, 0x80800) recvmsg$kcm(r0, &(0x7f0000712000)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x80)=[{&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000804000-0x40)=""/64, 0x40}, {&(0x7f0000000000)=""/134, 0x86}, {&(0x7f00005fe000)=""/136, 0x88}, {&(0x7f0000738000)=""/77, 0x4d}, {&(0x7f00006d9000-0x4c)=""/76, 0x4c}, {&(0x7f0000009000)=""/199, 0xc7}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000000000)=""/4096, 0x1000, 0x6}, 0x40000000) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000732000)={&(0x7f00005e5000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000a3f000-0x10)=@can={{0x1, 0x0, 0x6, 0x8}, 0x0, 0x2, 0x0, 0x0, "71a0bcdb38130ba2"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x8084) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000004000-0x20)={r2, 0x3, 0x1, 0x8000, &(0x7f0000003000)=[0x0, 0x0, 0x0], 0x3}, 0x20) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r3, 0x65, 0x6, &(0x7f0000001000)=""/244, &(0x7f0000001000-0x4)=0x153) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000fca000)={&(0x7f000055b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d1a000-0x70)=[{&(0x7f0000fcb000-0x1c)=""/28, 0x1c}, {&(0x7f0000786000)=""/173, 0xad}, {&(0x7f0000fcb000-0x38)=""/56, 0x38}, {&(0x7f0000fca000)=""/70, 0x46}, {&(0x7f0000fcb000-0xa8)=""/168, 0xa8}, {&(0x7f0000fca000)=""/10, 0xa}, {&(0x7f0000fcb000-0x23)=""/35, 0x23}], 0x7, &(0x7f000094b000-0x13)=""/19, 0x13, 0x3}, 0x21) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000fcb000-0x8)={0x1f, {0x2, 0x100, 0x4, 0x0, 0xffff, 0x93}}, 0x8) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f00006ab000-0x1)=""/1, 0x1) sendto$inet(r1, &(0x7f0000fc0000-0x1)="", 0x0, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x2) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c2000)={0x0, 0x0}, &(0x7f0000459000)=0x8) 2018/01/22 17:53:45 executing program 0: socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00000c1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/22 17:53:45 executing program 7: r0 = socket(0x0, 0x0, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00006b6000)=0x45a, &(0x7f000092d000-0x8)=0x2) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x4}, 0x1c) syz_emit_ethernet(0x32, &(0x7f0000003000-0x33)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "ffff21ee00860000"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0xf28]}) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000781000-0x4384)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00001a7000-0x48)={0x1, 0x2000000000000343, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x200000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xdf) recvfrom(r0, &(0x7f00006a6000)=""/196, 0xc4, 0x10101, &(0x7f00008c9000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008d9000)={r3, r1}) write(r2, &(0x7f000017c000-0x2e)="", 0x5e) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r4, 0x5462, &(0x7f0000007000-0x8)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r5, 0x89e3, &(0x7f0000eb6000-0x2)=0x6) preadv(r4, &(0x7f0000006000-0x50)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/19, 0x13}, {&(0x7f0000005000)=""/195, 0xc3}, {&(0x7f0000005000)=""/13, 0xd}, {&(0x7f0000005000)=""/12, 0xc}], 0x5, 0x0) 2018/01/22 17:53:45 executing program 4: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) socketpair(0x0, 0x3, 0xc84, &(0x7f0000201000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00001a8000-0x10)={0x50b, 0x200, 0x5, 0x2, 0x0}, &(0x7f0000e5f000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000e73000-0xe)={r4, 0x7fffffff, 0x3, [0xffffffffffff7956, 0x10001, 0xfffffffffffffffc]}, 0xe) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/22 17:53:45 executing program 5: r0 = socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000806, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/71, &(0x7f0000001000-0x4)=0x47) 2018/01/22 17:53:45 executing program 6: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000842000-0x4)=0x0, 0x4) 2018/01/22 17:53:45 executing program 6: syz_emit_ethernet(0x66, &(0x7f00000f6000-0x2bc)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a20009", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "5afe45", 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 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) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x3, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x9, 0x4, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000e000-0x4)=0x9, 0x4) socket$key(0xf, 0x3, 0x2) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000022000-0xc)={0x0, 0x6, 0x18}, 0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000f000)={r2, &(0x7f0000022000-0x28)="1b7a0c11330b618c8232b9da3d767f5081e3cc518a5a839dae97f5ed583f544f6526ce267c92b8be"}, 0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000)=0x852) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000022000-0xfd)="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", 0xfd, 0x0) 2018/01/22 17:53:45 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000638000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000077e000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f93000)={r2}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r3, &(0x7f0000f94000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfeb6) 2018/01/22 17:53:45 executing program 3: r0 = socket(0x5, 0x0, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x81, 0xdb04, 0xf12, 0x160}, 0x14) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000000)={{0x0, 0x1, 0x7817, 0xe90, 0x5, 0x8}, 0x1, 0xfff, 0xfffffffffffffff8}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000093a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x7, 0x20, 0x0, 0x5}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x3ff}, 0x8) socketpair(0xa, 0x8000a, 0x122, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x800) r3 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffffc, 0xbcd3fcc64c7d8250) 2018/01/22 17:53:45 executing program 2: r0 = socket$inet(0x2, 0xa495ef0806382d69, 0x20) close(r0) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x17, 0x800, 0x2, &(0x7f0000376000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00008c8000-0xe8)=""/232, &(0x7f00001a3000)=0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000433000)=0x0, &(0x7f00001bf000-0x4)=0x4) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f0c000-0x20)={@generic="42526df1dddb5c61bc73cf5d342fb2f7", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00009e9000)={{0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x1, 0x2400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c42, [0x1, 0x8, 0x7fff, 0xdd, 0x9, 0x6, 0x6, 0x8]}, 0x5c) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000d9b000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000025000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000026000-0x4)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000004000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000005000-0x4)=0x3a) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000001000)={0x1f}, 0x1) 2018/01/22 17:53:45 executing program 4: 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) 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) 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) accept$alg(r1, 0x0, 0x0) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0xa5) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r2 = socket(0x5, 0x807, 0x7ff) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000077d000)={r0}) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003c1000)="2ef1ca0f336dc441dfbd228ca7d508c917de6c06fbb628267e94e3ecafa2ad5fed28c7f847ca5ffd38df244f444f24b51348e7e0f96eb00f23c3eb6927387ca0ad10580467293d66cbfb25fd2b23b0941d6f6da52cb26444c070a09b15ced319ec24be65ec2de65440bd3129a0feaf9588c090eb0b23", 0x76, 0x0, &(0x7f0000ec5000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f00002db000-0xe1)=""/225, 0xe1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e4c000)={0x0, 0x7}, &(0x7f0000580000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000275000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x80}, 0x98) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000013e000)={r1, 0x2, 0x1, 0xffffffffffffc243, &(0x7f0000096000-0x4)=[0x0], 0x1}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10200000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockname$inet(r0, &(0x7f0000410000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d0000-0x4)=0x10) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x8}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) pipe(&(0x7f00002f0000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a6c000)={&(0x7f0000983000-0x8)='./file0\x00', r3}, 0xc) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000007000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r1, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0xbe, &(0x7f0000700000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000e79000-0x10)={0x2, 0x5}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x100000000080001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0x6, &(0x7f0000ffe000-0x8)={0x0, 0x0}) bind$ax25(r1, &(0x7f000002e000-0x10)={0x3, {"f3306ae3633d8f"}, 0x7}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000bc6000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0700000000000000000305fffe090000daff0000000100000000000000000423"}) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00006e3000)=""/0, &(0x7f0000002000-0x4)=0x0) recvmsg(r0, &(0x7f0000940000-0x38)={&(0x7f00001c0000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c8f000)=[{&(0x7f00003c5000)=""/88, 0x58}], 0x1, &(0x7f00001a7000)=""/159, 0x9f, 0x1}, 0x10000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00006af000)=""/4096, &(0x7f0000006000-0x4)=0x1000) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb1000-0x2c)={0xf, 0x4, 0xfee, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r0, &(0x7f00009b7000)="", &(0x7f000053d000-0xe1)="", 0x0}, 0x20) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f00002a2000)="eb911f14d3991154f827162675365bda66820ca6ebc6de2a909befe0bc9b06ab0a56b73784db49d018158f354abbbe99cf65ef62e369ca2d7e563600722b63ce54ea58167c1ae2e91b135cb4615ec197ff5991a988e7b23c2bdb7eaeb605aff580bfe448123b66b3cc312ae0979814f76a1c571e5a920d94070763232a92f3ff40d85c034fb3", 0x86) r2 = socket$inet6(0xa, 0x0, 0x200) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006fe000-0x14)={0x0, 0x2, 0x8, 0x3ff, 0x3ff, 0x0}, &(0x7f0000057000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b66000)={r3, @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]}, 0xbcf, 0x127d, 0x101, 0xcbd4, 0x12}, &(0x7f0000c94000)=0xa0) 2018/01/22 17:53:45 executing program 2: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x800) connect(r0, &(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000003000)=[{&(0x7f0000001000-0x30)=""/48, 0x30}], 0x1, &(0x7f0000000000)=""/47, 0x2f, 0x7}, 0x100) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000001000-0x3e)=""/62, &(0x7f0000003000-0x4)=0x3e) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000006000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x28)=@bridge_dellink={0x20, 0x11, 0x610, 0x3, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x6000, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$bt_rfcomm(r2, &(0x7f0000005000-0x9)={0x1f, {0x1, 0x3, 0x7, 0x5, 0x6, 0x1}, 0x7fff}, 0x9) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000468000-0x28)={@generic="f83108f1d381b8754af01a9a4703b552", &(0x7f0000f2c000)=@ethtool_modinfo={0x42, 0xff, 0x4, "066e960774685454"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0xfffffffffffffe7b) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) shutdown(r1, 0x1) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet(0x2, 0x2, 0x800, &(0x7f0000e92000+0xede)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006df000-0x4)=0x9, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x1, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000493000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f90000)=0x60, 0x80800) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d38000)="", 0x0, 0x1, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x100}, 0x1c) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x80000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x58, &(0x7f0000000000+0x2ce)=[@in={0x2, 0x3, @rand_addr=0xdff0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd68, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffffffff}]}, &(0x7f0000001000-0x2)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r1, 0x2c, &(0x7f0000002000-0x2c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000e74000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) bind$packet(r0, &(0x7f0000c9a000)={0x11, 0xf7, r2, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x800, 0x14, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f000088c000-0x90)=[{&(0x7f0000694000-0xf9)="50d53dbe0dbe6ce85e18f1d269d3182455c397823b4f48eb4be85030b2459398fb54035200a61970efa35572d27c22354e93ce213a304e4e4f285e305d6b090999b11b4f4df50cf5b1270530e27af89af6231927354edaa99cc3d40d97b0969116a6a0410c29d69e76dcf4896ff9161c86204a7ad1f7403d7a686c4daca9a206e7d9b8997e68c8396daee9e9182f8f79ccd8d25b43383e3fff6ae911db857ad6cc1bf4b6b30a46ef015b2c39ce143f83740c9834c1820f134a0f9127493b09f626ab4c493ce058e94421b246bba976b5aabfe8440f110c8dd1d6aec793718880e0a5d7935f3129e802f16ed870540a17b6d0ab4112fb0427b1", 0xf9}, {&(0x7f00001fa000-0x51)="993acd71f8f8c265ec0ffa8554c15122888728a41b18d67d3d60fed42efa604f80a3af6fa52356378868c98a8e6cc4afa2f70f987669cb49a3f62cf01c4b0671c305a93635a348d01c254040a4157c7966", 0x51}, {&(0x7f0000000000)="3772a772d82ea962b2550bac2ec2a9042a61", 0x12}, {&(0x7f0000459000-0x1000)="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0x1350, 0x8004}, 0x4040085) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000478000-0x20)="0500000900000000003200000000000000ffffffff0000000449faf4e2007e23"}) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000667000)={0x0, 0x0}) pipe(&(0x7f0000c08000)={0x0, 0x0}) bind$unix(r2, &(0x7f0000c0c000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000085c000)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0x1, 0x1195, 0x0}, &(0x7f0000684000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000064d000)={r3, 0x2}, &(0x7f0000a53000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000216000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000008000)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000ec8000)={@common="677265300000000000000000009b00", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x800) getpid() setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000edf000)={0x1, {{0x2, 0x2, @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]}}, 0x90) r1 = socket(0x10, 0x8000000803, 0x6) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getpeername$llc(r1, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000053c000)=0x10) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x8, 0xb, 0x40, &(0x7f0000eff000-0x8)={0x0, 0x0}) sendto$ax25(r2, &(0x7f000083d000-0xde)="7b44395524eaa505d2f95ed1e76aa378693d1c73359b9c1b2882a1a3e4204d05fca88a4b5cf35978122e1ac7d3208e0618c4b55ed6410edae40cb8dd34b66f6357e18eb3e84a6ab72cd436ab3cec01ec13ae1f5ee2da79610ae7d46bd168b23983e3fea287d57f15d0e214ad0e9a8ddc4f0d771f8d9b422a9a7540b74e777cfca57d6ee46911b948ae0ad99dbeb692d61967157cf75962c9a55ee61a7681fadec8ecabe910fdff2e7c5177ab280fb0129136a2904f780c632cbb9400fda0c90b99f0e396d0bb5fc0fe96bb9ff07824ede6f024c9818175a21ca466376b23", 0xde, 0x0, 0x0, 0x0) connect$netrom(r1, &(0x7f0000665000)=@full={{0x3, {"f4418240778b21"}, 0x81}, [{"cad836b9cf1ae8"}, {"7ebe26dfd09927"}, {"9294cc4c072b68"}, {"913cbc7cea9753"}, {"bac78236c5c061"}, {"8f7ef014310a81"}, {"a1871e4a40f149"}, {"1876f3496204f1"}]}, 0x48) 2018/01/22 17:53:45 executing program 1: socketpair(0xb, 0x2, 0x2, &(0x7f00005e6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003f1000)={0xe, 0x13, &(0x7f0000001000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4}, [@ldst={0x3, 0x0, 0x0, 0x8, 0xf, 0x20, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x4, 0x4, 0x5, 0x8, 0x50, 0xfffffffffffffffc}, @generic={0x2, 0x5, 0x6, 0x4873}, @alu={0x7, 0x10000, 0x0, 0x0, 0xa, 0xffffffff, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x39}, @alu={0x7, 0x5, 0x3, 0xa, 0x9, 0xfffffffe, 0x0}, @alu={0x7, 0x9, 0xa, 0x8, 0x3, 0x2, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a30000-0x4)='GPL\x00', 0xffffffff00000000, 0x9e, &(0x7f0000948000-0x9e)=""/158, 0x40f00, 0xdea6048997f4ed2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, '~'}], 0x18, 0x0}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/22 17:53:45 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c82000)={0xffffffffffffffff}) r1 = getpid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x800) r2 = getuid() r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000ddd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(camellia)\x00'}, 0xffffffffffffff0f) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x8000a, 0xfff, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000012000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000000a000-0x20)={0x7ff, 0x8001, 0x5, 0x2, 0x1e, 0x5}) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f000000c000-0x3b)=""/59, &(0x7f0000013000-0x4)=0x3b) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000013000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000014000-0x4)=0x0, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) [ 261.546697] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f0000d15000-0x4)="ace92906", 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c06000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000812000-0x4)=0xc) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009100000ff000004eb00"}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000537000)=0x0) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000004000-0x23)=""/35, 0x23}, {&(0x7f0000003000)=""/141, 0x8d}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000-0x7f)=""/127, 0x7f}, {&(0x7f0000004000-0xde)=""/222, 0xde}, {&(0x7f0000003000)=""/95, 0x5f}, {&(0x7f0000001000)=""/121, 0x79}, {&(0x7f0000003000)=""/251, 0xfb}], 0x8, &(0x7f0000000000)=""/21, 0x15, 0xffffffff00000000}, 0x40000100) sendmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x3, {0xa, 0x3, 0xa85, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000001000-0x78)="64f6b9a8a7c9221a043ac8e9b5e918db110d96b526e854a4f58e88cb993cf508b8de6e7f4f4c1d92a5aef4c47065d432c62002a11f13c1d862d4a67eae08958cc3605706ea519c821dfa7bd8e8982eb0423b4619d4aa3f5063a3c3a9ab04b5cea5cc79371cce3f7880c55404169666b5e159570c628b7e27", 0x78}], 0x1, &(0x7f0000001000)=[{0xc8, 0x117, 0x6, "d1f986e94ca5b79c825d96cf08fffd3683e8d2ab26b6e92102fafaecad5204ea6bcedf55b9991bbfe88382509afb7ee895ac2d840775a95de3b5b32fbb37ae1e79cdb0ca8038e7526df0dcff19dca04daee4c1dfafd0b52dd95e9be197bd2a50eb6f782718cdc81b545afdcddcace8f91f325fb2b9953f5713785f3d328430a374197292fa225fcbc03ea5d835c52404ae1646b61f7bcf26e13e6d056715d54acb916efef98b5f27f59a3d372dedb1a916"}, {0x58, 0x118, 0x3, "850ba50467acec450f0af417b5597cbd96ee6301e34c1c4c1f5a2c222afca5269f7ec5004cb03e1d4ef9202568d95e83e2e3fe8913c35ddb2de09cad6404271b6f1f255afc0e8152"}], 0x120, 0x810}, 0x24008855) pipe(&(0x7f0000003000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000)={r1, r2, 0x0, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) [ 261.595701] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = socket(0x10, 0x0, 0x9) sendto$ax25(r0, &(0x7f000008f000-0xdc)="64bdf4725adae32ed2256b023558facfd65fe905bfcceecfbef0edf44d173a0b172aa2150c60552ea93f634f5e434dade29228e613b8ba1b6e573ffa85988fb42078819bb63277d14adf9fe6305304cd393c41cd93b36f35b38af961dfe1f0189e30eb500245d4cb90f1891f74258ecb8d23a7fd5b1146d6220cc4460ceb18770cbf1f5c4fcf462572c16fa1e58edff58eb13be0c5500d10812eeaf0c1c538f0f8b587d505bf0bc3f8e1d438b4c4624b3de78a0ddf07e8faa689c7cf2d7b15b5f753d53b828c2e23c83032749251ea2b152e65c082a71c1ac3e4925d", 0xdc, 0x80, &(0x7f0000b90000)={0x3, {"28f462e586aeb4"}, 0x1f}, 0x10) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f00000f3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000681000)=0x58) sendmsg$key(r1, &(0x7f0000088000-0x38)={0x0, 0x0, &(0x7f0000af1000)={&(0x7f00004d7000-0x10)={0x2, 0x6, 0x7ff, 0xf, 0x2, 0x0, 0x2, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000301000-0x10)={&(0x7f0000979000-0x14)={0x14, 0x3, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 4: 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$kcm(0xffffffffffffffff, &(0x7f0000828000)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000000000)=""/159, 0x9f}], 0x2, &(0x7f0000001000-0x7)=""/7, 0x7, 0x7}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000006000)=@generic={0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000c000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000008000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, r2}, 0x14) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x0, 0x2000000000000043, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r1, &(0x7f0000e4d000-0x20)=[{&(0x7f00001d1000)="a7fb364ddd1cb69cdc752f01337366e9be7301aec05d239fd89b292beb983534283167c2d751e5f9ca950c4dcce6ed342606d78ea5b8257b168891f24d8328310df3009f4f8318e8f4d2f4cbd9ab1717de8327dc668da4f06515546e9446776864e6c940100f774c022d00694b844ee913e74ee20f031bc203f3ec1014e525c8a9e76bf29cd40c331f978f5b99aa54c04ef3d2e86af986a1a83ab116cf8ae0c88033dde63f3357e10abc0b71844554435d3087035ebdfd735a88031e019e3969fb073f26e1c4ab61be2d72c6726ebe2235fa23907c1a", 0xd6}, {&(0x7f00001c5000)="9a14ff277b317a8c1edd80c7e19721f2db40747335bdad49725edf1494358b51d86b794a4bdfcbd59e1d4e5cedb4ca8fbe05e1551888619175a4f09516d9", 0x3e}], 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000154000)={r2, r0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00004a9000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ac000)=0xc) 2018/01/22 17:53:45 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000eed000+0x789)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000000000)=0x4) 2018/01/22 17:53:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c) tee(r0, r1, 0xfffffffffffffff8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000b6e000-0x1f)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) recvfrom$inet6(r2, &(0x7f0000c5c000)=""/0, 0x0, 0x0, &(0x7f0000054000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffffffffffff0f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000069b000)=0x0, &(0x7f0000d79000-0x4)=0x4) r3 = accept4$unix(r2, &(0x7f0000ef1000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a61000-0x4)=0x8, 0x80000) getpeername$unix(r3, &(0x7f0000e03000)=@file={0x0, ""/108}, &(0x7f000033b000-0x4)=0x6e) recvfrom$ipx(r2, &(0x7f0000120000)=""/96, 0x60, 0x0, &(0x7f0000070000)={0x4, 0x0, 0x0, "42d86e9436f1", 0x0, 0x0}, 0xffffffffffffff38) 2018/01/22 17:53:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000c1a000-0x2e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x3, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000030c000-0x8)={0x0, 0x0}) socketpair(0xa, 0x3, 0x400, &(0x7f0000f8a000-0x8)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000cb8000-0x20)={@common='nr0\x00', @ifru_flags=0xffc}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000e35000-0x1)=0x343e, 0x1) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x63, &(0x7f000031c000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f00000fb000-0x10)={0x3, {"dddb387b158fc6"}, 0x0}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a5b000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e1f000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d21000-0xc)={0x0, 0x80000001, 0x0}, &(0x7f0000566000)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000061f000)={r3, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x5, 0x0, 0x8204, 0x0, 0x0, 0xd01, 0x0, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x20) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[], 0x0, 0x0}], 0x1, 0x0) r5 = socket(0xa, 0xa, 0x1ea) bind$bt_sco(r1, &(0x7f0000619000-0x8)={0x1f, {0x6, 0xfffffffffffffffe, 0x8001, 0x4, 0x0, 0x0}}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000833000)={r4, 0x60, "251c20a03e2ff8b9e14cf5ad0dcfaa1c867c0e82ed6590235240937abe4d5dbc735d9fd9437cc35baf05ef96336baf306dc44bb677b0e156be20a3599392b3c679a88ceb65c25854c27bad1a301b902b8b9484ec3e7c193f28483031ea9d934b"}, &(0x7f000059c000-0x4)=0x68) 2018/01/22 17:53:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000da2000-0x4)=0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="", 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000468000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e87000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007de000-0xc)={r1, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='syzkaller1\x00', 0xfff}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_flags=0x1}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000002000-0x78)={0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x5, 0x1, 0x998, 0x1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x4e, 0x8000}) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f90000)={0xffffffffffffffff}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f90000)={0x100000000, {{0xa, 0x3, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e0b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0x9, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfc40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x807, 0x81) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x103, 0x4) 2018/01/22 17:53:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000c70000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000abc000-0x4)=0x9) accept$unix(0xffffffffffffffff, &(0x7f000097b000)=@file={0x0, ""/87}, &(0x7f0000e13000-0x4)=0x59) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000fc7000)={r0, 0x7}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000861000-0x90)={0x4000000003, {{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]}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000065a000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007f3000)={0x7fffffff}, 0x4) 2018/01/22 17:53:45 executing program 7: pipe(&(0x7f00005d7000-0x8)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f000099b000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000-0xdf)="b4490bf4e583b0c457b8a8441f510dddb18b0c2508504f739a1f0b531c5dead428f89717ca07f7326d4f4e41410a5a22e6e66c68c06c0963adc867fa3b1a801b2e67c7dd764c2fb8808bb10122048540837123d8066419766b264488cd17243a8e38c61607a89122769b8e5c32c9476be9b8dc6e3d54bdd96395b1b44ebdd9a8c92f55ed299d4c113eb1ac8b7456180a7b6c4b93d38f33d0d5b7b1cec561dd277146111513ad09d46b5d148bbbd6f4d444d9b2a94af14370b555d25389c9e5a7d3afc8e5be2ecf29b1ab52333c3be72ad9d810e378f84e9f18026856894cb3", &(0x7f0000001000-0xc3)="0a1413ee002c48bcac8ac21791231196126eeba0bed45e35da8c2e18d81e76f022f24de4cafeece300ba8d351d018abadb1e0d7eb0aa9ac11a4cde1e1961bdc9eebac2538f94c5d0fdf718bbb745b2ecc3252ca5b4a8eb9b0840d44ba9658e22d65d8491cacfda6a674826d4a11f7afc1f3cd65eb88bd56c77ec32bb1d075d037bc20fe67892a06ebeb3ceff69f9773275123e1dcc3196e2233e516567f16d38498355c778287586bc81a6c17af103641fcd9aff2fcebad46b077236e28f312a1912c4", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000047e000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x5, 0x80000001, "f553a914ab6a444b3b2a219ffa8dc2d849e58e0471e97e85ed7d46c42cdfb49a4b27ee66375749f6b3bc834146bec2b2dda8b36ec191a1340735c70cf3a7e91293d4c78d7f43cb2f52c4d3eead939236"}, 0x160) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000fda000)=0x2, 0xffffffb3) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000a09000)={0xfffffffffffffff7, 0x5, 0xbc0, 0x3}, 0x10) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x2003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet(0x2, 0xf, 0x83c4) setsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000c8d000)="e26b5b3701136c2000deafc91a3292f2ebc11ca0a5e231311137ed2744033639f5e5cf374a82f234f78fe31f0bfa016e6a3c68c7d270e9cce37d227a35aa85ff818386897f33ba20f3b8d56d6e29817336ef7de102721f24e967cfeb87c054fc17923ac4118cbd483a4a0729617841e1c5a961fc9e76b33ed47ed570aa8bce149e8dc8df79b75de4c7f73806fc28b0b2eafface7cfa8703e96285ea2a45ec113b4f0081e78151ae004e674da74bf37da13d226ae325e2a99d02f7b972e517995cdbe52c56ba371a914e0b2700122d70f4509392c822c6de9c57f4a90ca98f4c316cd05d284ac2ad982dea5875349467cbffc29e18653b836", 0xf8) recvmsg(r5, &(0x7f0000def000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00005f8000)=[], 0x0, &(0x7f00006b7000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) unshare(0x40600) 2018/01/22 17:53:45 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) bind(r0, &(0x7f0000ffd000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x8080f, 0x8004) sendmsg$inet_sctp(r1, &(0x7f0000a06000-0x38)={&(0x7f0000af8000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000173000)=[], 0x0, &(0x7f0000905000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f00007a7000)=[{&(0x7f00001d0000)=""/245, 0xfffffffffffffdfb}], 0x1) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006ce000-0x9)='scalable\x00', 0x9) bind$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0xffffffffffffff6c) r2 = socket(0x8, 0x4, 0xfffffffffffffffc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001fc000)=0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000f27000-0x8)={@multicast2=0x0, @rand_addr=0x0}, &(0x7f0000fcf000)=0x8) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000a23000-0x10)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000902000-0x1)="", 0xbba844450a9fc08}], 0x1) close(r2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fa5000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f01000-0x4)=0xe8) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pread64(r0, &(0x7f000081f000-0x4d)=""/77, 0x4d, 0x33) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x2330)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f60000)=[{0x0, 0x0, &(0x7f0000a38000-0x10)=[{&(0x7f000090c000-0xf4)="d59599a4d52c58a8", 0x8}], 0x1, &(0x7f0000286000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@generic={0x5214, 0x1, 0x63}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000b7b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00008c3000)=@int=0x0, 0x4) sendto$inet(r1, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$inet(r0, &(0x7f000042f000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000624000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000531000-0x8)={0x0, 0x2}, &(0x7f00007e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000c0e000)={r5, 0x9}, &(0x7f0000939000)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) getsockopt$inet_int(r1, 0x0, 0x1e, &(0x7f000047a000-0x4)=0x0, &(0x7f00001ab000)=0x4) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000e5000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000062c000-0x30)=[{0x6, 0x100}, {0x2, 0x9}, {0x2, 0x8}, {0xc, 0x4}, {0xb, 0x3a}, {0xb, 0xffffffffffffff1d}], 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000afa000)={0x0, 0x0, &(0x7f0000a6f000)=[{&(0x7f0000667000-0x1000)="b16ef637bbe8c3ac704328946384f14f1681dd37c19cd9348ce3a2e3c488117827390c2ed3bf725788cc07d58fa9fb13de334191f639d788133b3d469bc81270c0ba20c83e6ca000a2776888e6e1e3d4dc4df61a6af2d53cf6b42a674b466b72c5e07fc858cca6e8752f5aa83fed780f42646e4e723855f18d4bedef88c02d64f54de98f03e5a756b4606947fb1325b834bda572059f67b2037ed89da0ee0d6ec4701a412151dd7010135f63154eb2c66e4f02", 0xb3}], 0x1, 0x0, 0x0, 0x800}, 0x20008040) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x300}], 0x1, &(0x7f000055b000)=[], 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}, 0x2) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000b6000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006e6000-0x90)={0x7, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a98000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a97000)={0x0, 0x0, 0x0}, &(0x7f0000a98000-0x4)=0xc) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/22 17:53:45 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000875000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a2a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@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}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ca0000)={@generic="c40480b9700f862db243a9377f18a2de", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$inet_sctp(r0, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="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", 0xfa2}], 0x1) connect$ipx(r1, &(0x7f000076c000-0x10)={0x4, 0x80000001, 0x5, "1e881d55f829", 0x0, 0x0}, 0x10) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000007000)=@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}}}, &(0x7f0000008000-0x4)=0x3a, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000003000)="bebc22c2fae1697eed7fce964b7f428f32316e5c605cbf71e510986d222a96b8ae7814b49fcb50c171b15654ced7a6761c5c942ee364579e76c6703276e471f2c764d849cc61612a2c910bccfd3ed6b53e46ddae8d722436da5d9a5bf150cdb198d56e", 0x63) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}}, 0x8) write(r1, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/22 17:53:45 executing program 4: pipe(&(0x7f0000f37000)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x801, 0xfffffffffffff2f8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a18000-0x48)={0xd, 0x7, &(0x7f0000001000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x143, 0x0, 0x0, 0x0, 0x1}, [@generic={0x9, 0x7f, 0x401, 0x1}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x100000000, 0xbb, &(0x7f0000538000-0xbb)=""/187, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0x99, &(0x7f0000d70000-0x7f)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 17:53:45 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) poll(&(0x7f0000015000-0x10)=[{r1, 0x484, 0x0}, {r1, 0x2024, 0x0}], 0x2, 0x3) ioctl$void(r1, 0xc0045c78) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000020000)=0x58, 0x800) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000022000-0xa8)=""/168, 0xa8, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000007000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000020000)=0x5) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000022000-0x8)={0xfffffffffffffff7, 0xfffffffffffffff7, 0xffff, 0x540d}, 0x8) epoll_create(0x27) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000001b000)={0x0, 0x0}) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0x56b000)=nil, 0x56b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000056b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000056b000)={0x0, 0x0}) mmap(&(0x7f000056b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00004c8000-0x20)=[{&(0x7f0000479000+0x77b)="9ba7f5c9ff7b7b03c4674637378e409191c0c7363736ec84a730311f", 0x1c}, {&(0x7f000056b000)="2db47b29af05396c2d4b676617a69629ff15792e089c344cdd9bf72533677e84b7649cfeaec489a94f5107f6e2fc3fc7d09cbdd78ba2393a390ee6ab9af58148dfb10a756657e9d27cf004a37269c4854e5ad8412804a9894a5e7adf51a2e97ee8fdc4a01bc935aec3b403502649aff680352d60b0b95ac055f640d6de6537ac0a58c515fa85c14dbbf4ffc3f1dbf0766fcae3a367e6519dd0d4bf43735c8d60a7501fe3ac863689bedecccbdb1c4a9e278a76a8f5f9cd137c85feb6c6404f39b56a42387240099f7eaee5ad2834aaf3cfb31e", 0xd3}], 0x2, 0x2) pipe(&(0x7f00001d1000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f000050c000)=[{&(0x7f000056b000-0x3)="f0ebad", 0x3}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000026f000)=0x4, 0x4) readv(r2, &(0x7f00000fa000)=[{&(0x7f0000515000-0x1)=""/3, 0x3}], 0x1) mmap(&(0x7f000056b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000056c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x18, &(0x7f000056d000-0x4)=0x0, &(0x7f00000f9000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000119000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056b000)=0x24) 2018/01/22 17:53:45 executing program 5: tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe, 0xffffffffffffffff) 2018/01/22 17:53:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000665000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000320000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfc000-0x4)={r1}) bind$bt_rfcomm(r3, &(0x7f0000aa7000+0xd3f)={0x1f, {0x7, 0x6, 0x800, 0x0, 0xffffffffffff8000, 0x9}, 0x3}, 0x9) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000a01000-0x4)=r1, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f000001c000-0x4)=0x0) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00005ed000-0x4)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000810000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) syz_emit_ethernet(0x47, &(0x7f0000c8c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x11, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "01ed2740debee3e48e"}}}}}}, &(0x7f0000fcb000)={0x0, 0x1, [0x0]}) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000001d000-0x4)={0x1000000000e65d, 0x0, 0xfffffffffffffff9}, 0x4) ioctl$void(r0, 0x5451) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000efb000-0x20)={0x1ff, 0x8a, 0x8000, 0x526, 0xbe0, 0x1, 0x4, 0x0, 0x0}, &(0x7f00000cc000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e6e000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000dbc000-0x4)=0x8) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000)=@assoc_value={r2, 0x20}, 0xffffffffffffff96) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000efc000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043b000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f000081f000-0x6)={r1, 0x1}, 0x6) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 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, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000017000-0x4)=0xfffffffffffffd99) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f0000008000-0xb3)=""/179, 0xb3, 0x2001, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 1: 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) socketpair(0x7, 0x80007, 0x4, &(0x7f0000001000)={0x0, 0x0}) r1 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000003000-0x4)=r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000003000)={0x1, 0x9, 0x1ff, 0x400}, 0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80800) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) r3 = socket$inet(0x2, 0x2006, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000000000)=0x32f2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000002000-0x54)=""/84, &(0x7f0000001000)=0x54) 2018/01/22 17:53:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x200, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x8000b, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r0, r2}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000d000)="", 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000000)="720f2e1f047c6fba8075b6f0eb50be43e6bb9229aa44ed48f51ecd9bab9fb37b1145c33e9de14736d329cae04eb50ad0c31867a27e1955929f160329b05d683e48e4a47351c0b37a18682ada05c02aad02e1b28fb64cc4f98f983b0d8428bfae8a7fd5af3658f0089e7c51d4cf789534faa9a4b164c7a401a8744980647eb99c8f9cf9c5e71de9aea2f92c1dd77a7b2ab0e268") socket$pptp(0x18, 0x1, 0x2) 2018/01/22 17:53:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000e7d000-0x38)={0x0, 0x0, &(0x7f00005ba000-0x10)={&(0x7f000045e000)={0x2, 0x2, 0x0, 0x0, 0x4, 0x0, 0x2, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0xb9, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x200000000005) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000a3d000)=[{&(0x7f0000f83000)="8d6a2d0c64dc2c062f437baa680942ed", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/22 17:53:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a03000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000e52000+0x4d)={&(0x7f00000a5000-0x4)=[0x1], 0x1, 0x8, 0x7, 0x200, 0x3, 0xe2, {0x20, 0x100000001, 0x40, 0x8, 0xff, 0x7ff, 0x2, 0x8, 0x0, 0x2, 0x17c300000000, 0x8, 0x58a4, 0xe8, "7c53717f9e68b7ac0a155a87418a43cb626252bceb4b62f036feaa79de070532"}}) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000f9000)=0x0, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000f34000-0x8)=[{0x2, 0x8e2b}], 0x1) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) 2018/01/22 17:53:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000007000-0x12)="e91f7189591e9233614b2f2f66696c653000", 0x0, 0x0}, 0xc) pipe(&(0x7f00000b5000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000f0000)={&(0x7f0000736000-0x12)="e91f7189591e9233614b2f2f66696c653000", r0}, 0xc) 2018/01/22 17:53:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 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$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d77000)=[{&(0x7f0000f0b000)=""/240, 0xf0}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 17:53:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000552000)={0x26, 'skcipher\x00', 0x0, 0x80, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000449000)={0x0, 0x0, &(0x7f000049f000-0x10)=[{&(0x7f0000dbb000-0x10)="0bb0ac133e428c8ffe31943a70576155", 0x10}], 0x0, &(0x7f0000e96000)=[@iv={0x0, 0x117, 0x2, 0x0, "b5a4943923ef023b574c0d8f66b37e93bb54618efd4164f9516338b6d70a5f8646030500ddff"}, @iv={0x0, 0x117, 0x2, 0x0, "f4d6c7f22abcc02de05490"}, @assoc={0x0, 0x117, 0x4, 0x4}, @assoc={0x0, 0x117, 0x4, 0x9}, @op={0x0, 0x117, 0x3, 0x1}, @assoc={0x0, 0x117, 0x4, 0x4}, @iv={0x0, 0x117, 0x2, 0x0, "1a05a15cb6d224baceb6d09c9d84d546b0d331f5c368f00cb7c47754a72bfd7e8407ec3f2dc9343735f1c2e12a9d03c892dd7becaacbe6e949e1d38a88c5ba1cf6171db37dc0d5337c178206f6362d6cd168fa4174"}, @op={0x0, 0x117, 0x3, 0x0}, @assoc={0x0, 0x117, 0x4, 0x6}, @iv={0x0, 0x117, 0x2, 0x0, "180db6b7c6119a4d36a129315408e4a6d9a38bad382423a229d9ffc44206773680bbbdc83b7ed50a424ab2f01a23087c98286f9ec30521d7226ba55fb9110ece2d9dfcca318b7973bb57249b65bed3041d80489603a52a7b9e61417bd90584372e05ec1b94c79b32732fb2a13e1c1d9d1b9fe8e269837d19997ef5f6ebce5623447ad0eb33befac8674c1be6d924ebfcbfc299b3848f5a5b6a452ffec85e5741fdcdf370e1df7e80c931b1ccc9de24fd371f6440483098800ab316726db5421a67fc2557a9ee9fc05ac034b42ea389464a54393aea310e59d430edea437155c53c99370dcdf2a74a3c49cc0a1d6d0ca6e4a3"}], 0x0, 0x2}, 0x1) socket$pppoe(0x18, 0x1, 0x0) recvmsg(r1, &(0x7f00006c8000)={&(0x7f0000e33000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000062d000+0x3e7)=[{&(0x7f0000d78000)=""/193, 0xc1}], 0x1, &(0x7f0000179000)=""/74, 0x4a, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 1: pipe(&(0x7f000058f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00003f3000)={{0x400, 0xa00000000000000, 0x401, 0xdf3a, 0xff, 0x0}, 0x8, 0x100000001, 0x8, 0x6, 0x6, "ee3ca75e67dad79dfec41c617cf0c07c33b3b6eb03fdbed26516d1b55ad2a8045743542ac0e126c9aae171c3c9a91456d99f8e73fc6ad37158c9ea85f2ca4bd26315be803a2c8b4432f822d0f74cc39d4e96ebffc138c2a42cb919be7207f099a81a019fe52fa43e94cbe7048dc1b3c149d1d8078e55f9cc1eb7a64bf48d2baf"}) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x73, &(0x7f0000af9000-0x164)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x82de, []}]}}, @udp={0xffffffffffffffff, 0x1, 0x4d, 0x0, "7411bb9464f9a81de5019aa732aedf071fa4a2277728288f45fd4b2a0b8592575964348dbe14eb4760bb96ffaf51c9d74375c2612b4a43a3764e23f286faf08deb5db6a67e"}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00003fb000-0x18)={0x0, 0xf5ce, 0x0, 0x4, 0x3}, &(0x7f0000a90000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dca000)={r1, 0x20, 0x200, 0x8}, &(0x7f0000257000)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bd4000)={0x6}, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000b16000-0x8d)="dfb242a5060f7a84b0298357fc5d90e0c23b3c96fbb5202e0b395c8a73bb7efa459688a8568993d28ba02c1d80d3de4cfa017497d82dcbbd7f265527da636e1153dc8dae5779176eb179bb14a154928ef47f7c98eb6496ddf9754e2c4692e975901b8e259f1347844cb3c0098bd846626a6d15a9087fc2888d6345e6ace41cdc235d21e366041348239d3358be", 0x8d) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000784000)=0x10001, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000029a000)="0a0775b7d0e38300b3b6adef5c54d6295df0df82180c0deb00001f08000002fff9", 0x21) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c7f000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r1, 0x29, 0x7f, &(0x7f0000036000-0x34)="c2c2a5848cc860eeb38c959bc0355edd232f74f7e81fc81f2695ef640fe339c7e9b53a0fa1a415bba30e33a8d5f0ec26b8f98a4a", 0x34) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xfc6c, 0x4008004, 0x0, 0x0) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) socketpair$inet(0x2, 0x1, 0x1, &(0x7f00004ea000)={0x0, 0x0}) socketpair(0x1b, 0x8000e, 0x8, &(0x7f0000c91000-0x8)={0x0, 0x0}) r4 = accept4$ipx(r2, &(0x7f0000218000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000087d000-0x4)=0x10, 0x800) pwritev(r4, &(0x7f0000562000)=[{&(0x7f0000551000-0xcc)="fb95224900f8d11316439126ffd733304637ba57f119268673b7a3b934ed2415ecb364eb9ef7fc9d91267d4c170fc4d1edf8f1715cac9eadf4a09e5a0f4bc0227a51397410fa67cb869f917f2210bef840fff07b48a2f9fbd1ade6daade9ab738811484059f1abbd71c4175e85d841bee223a814982c7bec0b30a7c478b414ac639a25d9f3d3c7883fabb50fa90ee75b4278c8772b419b456e69ed527d6f01a2555284cb55d067fadbb20b42d0cf060af0052e4191e0d29cfd06cd612b4c55e53cecfb925dc7cfa187ab0fe3", 0xcc}, {&(0x7f0000433000-0xb6)="ffad20b19658af682859ae64b3b4148e2968dfdd03975648625e16222b1d84dd39c8cd2d914636d83ac52706c9114453c68ce653c76af4a7dd857b6f9a30d119166bdf049dfc8fb4a5d3a2d9ddb868743da77386e1c1b8e7e6555a720941b207534dcd077b79b62aa5734203dd1bf53173c15d906a98755becb940e86fab1e3a13d228948ac227f1e4c07dea6e16393ecce3ec2a82777b9bde98a676c8cf71bf31ac81a222433d7b782ed1f38d83d84a20cd6b411b1a", 0xb6}], 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000b9e000)={0xa, &(0x7f000084a000-0xc8)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a3a000)={0x0, 0xfffffffffffff038}, &(0x7f0000a27000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cd8000)={r5, 0x11, "110a721c4ad4eddba500be063a746db95b"}, &(0x7f0000e84000)=0x19) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00008e0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f9000-0x4)=0x2e) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000fd4000)="") socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000088b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000037000)=0x0, &(0x7f00006e8000-0x4)=0x4) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000fd5000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007a5000)=0x60, 0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f8c000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b8e000-0x4)=@int=0x7, 0x4) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e67000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd4000)=0xe8) r5 = getgid() mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fd5000-0xc)={r3, r4, r5}, 0xc) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000010e000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005b6000)={0x0, 0x0, 0x0}, &(0x7f00004df000)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b15000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000754000-0xa)={0x0, 0x0, 0x0}, &(0x7f0000587000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000076a000)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000092c000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000091c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e8000)=0xc) r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000675000)={{{@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=@rand_addr=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}}, &(0x7f0000ebb000-0x4)=0xe8) r10 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f43000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000042c000)={0x0, 0x0, 0x0}, &(0x7f0000a44000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000644000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000084f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ab000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000072c000-0x4)=0xe8) r16 = getgid() r17 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00006d0000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000555000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000aee000)={0x0, 0x0, 0x0}, &(0x7f000074a000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ccd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000049c000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000593000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000362000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000252000)={0x0, 0x0, 0x0}, &(0x7f0000d2b000)=0xc) r23 = accept$inet6(0xffffffffffffff9c, &(0x7f00007bd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000489000-0x4)=0x1c) r24 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000a30000)={0x0, {""/7}, 0x0}, &(0x7f0000cfb000)=0x10, 0x80000) r25 = socket$llc(0x1a, 0x3, 0x0) r26 = socket$unix(0x1, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000060b000+0x91d)={&(0x7f000035e000-0xc)=@kern={0x10, 0x0, 0x0, 0x10100000}, 0xc, &(0x7f0000b5d000)=[{&(0x7f0000505000-0xb4)={0xb4, 0x3d, 0x1, 0x3, 0x0, "", [@generic="5d121873aa4ef3e399c83dee07f052c9b2950f5dc1c89ac2eb7754883127193355fb3ae8e334b5247cf0a977af95a2786dd96fbac5379c47b764036c47d9d75b346d431948e51238c9b990506697cb39b97eedccbe32df6dcdd5064b4410e7369512391c55e7a16b7e202551e7b65e0167435b0e252b373ab0f7b312033b3c", @typed={0xc, 0x6a, @str='\x00'}, @typed={0x18, 0x3, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xb4}, {&(0x7f00006d1000-0x1d8)={0x1d8, 0x33, 0x200, 0x0, 0x1, "", [@generic="c367616f6327b63d5d1d73860224165a9a48fcc21a0db5df3ee4ff9859782f75778eba020cd95dc34155b1f5d49968cf306032725c63baca979846d97fd1264a638eedb9e40cc67d66ca0ce050507a744c955d0872fafb95b4613f738596e1c3af052ef792d975a6c09832b858363c83f7f062c721f706d9a55ca881b48e964e6fc89fa375e952c8fcc8ca9e97d4cde7aa6c3c791b63482e2ee4043f", @nested={0x12c, 0x20, [@typed={0xd8, 0x3a, @binary="5857126d464b295bcb3937830b5dd9009b09079d73e49f0a75abb5892a7b35e2aee61a85cdf43818821a4b1202ac04c24b92ba8a3856d36fe74c3ed8f9fef1da8eaf7edd65073df9b3f6ac1fa3005d79541e3a2d871d92deb62229b0fd5448631adc80a9eaf5da3f65aa592ceef6a84f52cc863274585d58399237707b5825d4f7f94af07ed01501082b0e3dc443d5f08bdf753e164981e35c4069170c34cf8c4d9b4464e276b3bfbb147ecca14f43c52b91021c9facf97b05401bf9e062282ebfcb862fd23a8ede82e05a5162"}, @typed={0x38, 0x83, @binary="0ae536c739329ddcbf8d79cfb02b2db286fd345b99e1ad79dd7048cc38ee7685f00c4f8b5b50ebfed0febffc3e03"}, @typed={0xc, 0x0, @pid=r1}, @typed={0xc, 0x52, @pid=r2}]}]}, 0x1d8}, {&(0x7f000063d000)={0x1090, 0x22, 0x708, 0x6, 0x0, "", 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@typed={0x10, 0x43, @u64=0x6}, @generic="4a3b738c086d584b325cf97df0b8ecd9a27e506724d6b146ad53b1d473aa40f7e8134b0af6acfb71533b7d2774f0fbfaac8939b704b7380004f9950bbc5ed6f93b1b0bb9c264bbebd667d604db517cebfc2ead3017fb72bd3b4aace1d842c8bb9357ab05588c", @typed={0x8, 0x25, @void=""}]}, 0x1090}, {&(0x7f0000558000-0x10b0)={0x10b0, 0x22, 0x10, 0x7, 0x1, "", [@generic="", @generic="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@nested={0x18, 0x6d, [@typed={0x8, 0x5, @void=""}, @typed={0xc, 0x8a, @fd=r3}]}, @typed={0xc, 0xf, @pid=r4}, @generic="00d5b14ebf3a65ee2d3e2ccf42b23e4cfef8c3f188adee2bfba49358bc6ab54b5054851ef418840ad5605723279f2fe97b1d80ef94b61437b00929c498dd13263efdbb8b57d2bfd9d354fbb44cbac9676e0c8f1dd25a8254f8bf57ac227802efd52227fb556d613bdcfa364ff50fe40bcfb84675f6c20f57c0"]}, 0x10b0}], 0x4, &(0x7f00005e5000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r23]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r24, r25, r26]}], 0x108, 0x4000}, 0x800) syz_emit_ethernet(0x3e, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0xa, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x0, 0x0, []}) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000014a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000149000)={0x7fff, 0x80000000, 0x5, 0xffffffff, 0x400}, 0x14) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000014b000-0x4)=0x2, 0x4) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000014b000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xffffffa5, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0xfffffe56, 0x1f, 0x80010b, 0x6, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f000007a000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc_tr={0x11, {@snap={0x1, 0xaa, "8f", "22cae8", 0x88a2, "f7c3e5f1373e593ace1d971e92b42700b40895acca86198af08a462adc369ff324fbb7c929e6834ce4329ac85444524313ab4e25c4466397d3078ae2e010e923"}}}}}, 0x0) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000558000)=0x0, &(0x7f0000950000-0x4)=0x4) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000fd8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) bind$unix(r0, &(0x7f0000fd7000-0x10)=@file={0x1, './file0/file0\x00'}, 0x10) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd9000-0x8)={0x0, 0x0}) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xbf, &(0x7f0000039000)=0x0, &(0x7f0000351000-0x4)=0x4) r2 = accept4$inet(r1, &(0x7f00006c3000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e9000-0x4)=0x10, 0x80800) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000bde000)={0x5}, 0x4) 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004f9000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d93000)={0x0, 0x1000, "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"}, &(0x7f0000f55000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000d10000-0x6)={r1, 0x5}, 0x6) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00005f7000)={r1, 0x9fc, 0x30, 0x4, 0xf3}, &(0x7f0000383000)=0x18) writev(r2, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r2, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000785000)=0x0, 0x4) sendmmsg$alg(r2, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) sendmmsg$alg(r3, &(0x7f0000237000-0x38)=[{0x0, 0x0, &(0x7f0000100000-0x80)=[], 0x0, &(0x7f00001e3000-0x1188)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="8190e2b180b2e9160f8fab58f37d7fc95953350553f5f86d2144d9b788cde28bbfe41fd7cfeb66d2a836003077f7d08144db1d41fa7f1255dff1fe48d081fadc68a93a7adde602d9d01034199ebd5e4b0ed5358a454cc0916d6c0d3f00a7064305ccd46be9553b978243ab9b8e6108f50d9ce98a064592b4a1e4c65d178ed27971639ee2611147ce5f1a3f1ddf213fe4dbb0e1a9e4f307b80ce853ead942049f8c56dc2b880eb0e9e66c679e2b5c2299bd20b39433033ae7119fc61baaab9e67a2d1b24c8f416f2da9a7324e456a1230efeade28f89d03cdee5d867d155e232bb8447512e4a9baee76fd436acd568f285e08fede7e556b7e6f674c34bbc115ec3d94d3928a47ef03ac3e29a0bdb3d5d9eba7bba7d9fd25e76daee480f39831fabbeddd3cd2291d11ba8a2fdafd0387919e2930ba5e91552811b3b90252420a6608fbe93ead3ee66a9283ffb109b32059a9e2fce77fffefdfb7d99b6a61887e320bc019d2463c1a665088be9ca6b9f8c2fe56e5b861cd6f4897a1386d294c73e1c5350ca74b43280f898a30cac1ec91ead092123de6f2b6e9165da84ec60f1c682d7288a75819779f6b071dbf080beee6408268e876adf49fa41231bfb907755e1f2a9ea159b1c09032e797046139547c0fb88167a7780d689106e0303a2c1c9f057776b4f7bd62064f72ae1a080e39e5a1d467f774298f755f64c451f9e01aed896ed84ab1ac72b1448bef1495774573f30131f3b02a35f74222430251b5b1246cdef5b7535f3d32d5ae315d2a0a8f3485d07c257d3f3da00ef2a276db61537e8e0b520a1b1c069d13682a73767ead8a83904873eff3b427f7c2fe6e59196aa2e98b947c996816fe6f62328fe8e052d88641c56dc83eaa3bab293f46698845b7a71e2db4a4c89f187e97d2af64f9ceb8bce27707275d98070187d3004bbcc8f9940b0cef24e9cb87fa4a77470b245a2a3d63fccdf318abe40c78471e660f4ef3b315ed513eb24476e34fadc020c2fd82fa08b4a5e6eb656275f845af9234b3c5dfad9ae378ee466d83d024bf527911f74fe7215aa7fe756eeea25d885c0caec53b7dfff006251375e2c703f0ae1b79d80e3d030b4eec9484510aa699bf34dee845a64ec0342058df9f7471896c64e6a10e4b07ed55562d2c905b2b47bc4d364779fbe260ce382db49d525c70cd6b8ab1868ce9d060879b75045f9de6348c6aea1e5722d2bbdef660652063bb212ef2554aa5326d79be5083ac53e325281adb0dc5637e9897e64f64c5db043d4af11ae4e1d7d88b46f9f0b0cb389924f26f60d6b3a52124450ec82b8a0038dcb36c1572dc90f38bef14c8836096b5d8cf8a5766ea5735420a0d7ffb6cca15edd85fd14d4a98ce4f1eadfbdb181bbdd60c94a3c3b707b0ffe80efbefeda5c3079c231f8457f1eb81d52fd85dcb2b1febce6ee23f69d88e79741e9ee1750c6166934bf3ef48a466769dfac5b7881386bcf7237a9902adde5dbc0f7dc66ce90e08d314b0eda1c70ef5394288e9e57fa5acb68903ec1885fffeaab75c7c9f3e763356f533d71be0f3578a5eae8d1962a45550e75913205ed69b7dd238df01f474335d7aff5eeb504bd3fdf1d63983a822b471d2535f333f5d86cdb7f12531deb00e30b74e60de4288fcd7d5865e576852e09f9d6fa8ef33e2f3a84c960419f6ab0fa29ffae466fb191017f935bfed886e92f61d0ffffe700d8cf4051338e693259eb92263dda7", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r1 = accept(r0, &(0x7f0000c95000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001a5000)=0xe) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000c15000)=0x0, &(0x7f0000075000)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x6) r2 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r2, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000eee000-0x8)={0x0, 0x1c9}, &(0x7f0000a38000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c44000)={r3, 0x1000, 0x0}, 0xc) sendmsg$alg(r2, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000add000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ae0000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000adf000-0x4)=0xe8) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ae0000)={&(0x7f00006e9000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00004fd000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000829000)=0xe, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x800000000032, &(0x7f0000151000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000026f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ee5000-0xfc)={0x0, 0xf4, "714e930c496e86a4564e343658a97be01191ce9c60f28837c73efaee0addcbd92dac512c0354868d6a3506b1869d68ab8c67a8ebb7be11585476f77d5bff2e9950a07cd08066e3cf21a77c4a5c7b2da181d80f571d1cb57f6a73f7b3df9af89770d7e05a8d9caf7b99b30031738196d6ddb8a5fdc7628df4306bb192855186b62083a41dddffdcd66a7a1e8d0e9deee2885ff256f46295bf4f30102f9dd23281413dd955a1fc60cd5e5d4e9e0f1e3b0416a03df4a22e62817e1fac1b7a8189d3cc31fba623621fa9b8bc48b26bd5c74d8cda0a93252df41e93a82ae67a84773a12705a7e4e0622c51c6406d980c1300325088fe0"}, &(0x7f0000976000)=0xfc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c2d000)={r2, 0x51}, &(0x7f0000bf6000)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000de7000)={0x7, &(0x7f0000284000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000edc000)={r3, 0x2a}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00007fc000)={0x26, 'hash\x00', 0xfffffffffffffffd, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) bind$alg(r1, &(0x7f0000028000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f00000ca000)=[], 0x0, 0x0) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000bba000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000020c000)={&(0x7f0000000000)={0x2dc, 0x1b, 0xa58e1c35beecdcf, 0x4, 0x1, {0xd, 0x0, 0x0}, [@generic="1eaea07d25a3879127a954af338ce69e4d1d8d09ac86c43ae80234347313f6f25e4264b17b8b35330ba583d18ccc6583fb68484fe186fb1e7724d581bcb47ff874311e205a44c6a92d4523373d87079c3a11ccc24c8d7702c1e675906caafaaa5690487695de37aa8333bb4bb4fd2c290ce3e6be0f191a07b4bcd8af38e1b96633438679125e9ea2ea855ca9b54f0c2d629cff951854df7016eea0a11ff8e948e4794ebb3385d6f3c3cde00e45458faee0f1bd92b2bcc9aed0a0a81be2eb6c3b9584f8315f3b184faa023432e36062234d1a8339bc8d3cb1c1e2e6ddabdabb7bf47900ae", @generic="c8152b63797b264e20a6585a5c7f8f7719e2d5c6f90ac0291ece048a263133dfe569df0e055a39cdce80c7c1c4192e726640", @nested={0x1b0, 0x8e, [@typed={0xc, 0x59, @ipv4=@broadcast=0xffffffff}, @generic="5eef3cc775be3df2d3473d943f3d476c99ee7f44ac09f8c1466b7f67a1078fa55880662f257b48dc09ddd3e8f789e84a7ba61ccbd6e3e27464519549a8d326443fde86903f47404b21b3d0f5ca7197cc59486de6bcd0ec33efe3be376c676f310eac3fd4a18ecf3d4e6f6f7393ad9eff89f37e1911d7418f2d2f31e77c695852aab04738257f73e8487a6eea8e0902f98869050056de460de940d82cb262de980f", @generic="2610a66b71442032e044e156760ae098d60d1c9d01e3a0aecb04b9dba53dd13c74fa82a14b86a49351b95098e96892e339407ed012ca00a04999beb2030f5f6e854b9b532c42a6476b920333f57ecf465ae0ce1e6b3f75fc2d6b9d611da22beb224cd422f1a73ebfc4ee2c8c509046f6760769a0e3bb7c2d0d8c008c097aeaf9d5dbe700fa343dade586253d46d5a609b7b7a3f130b9115fce95d705d88552a28f10cce5a898c4a93f9a3169a9f15a12c57352e5cff33f9c5a4e6c0014a92af3e1da48110971a072b765dca14f2e06849b4abc156186adf77b2fe7b0cc4c400c9013992705bd9bdce227c0e99a2046266fd002", @typed={0xc, 0x2c, @uid=r1}]}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x4}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000018000)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@generic="50e8c62a317a"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 4: r0 = socket(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/115, 0x73, 0x2020, &(0x7f0000c96000)=@nl=@proc={0x10, 0x0, 0x0, 0x120000}, 0xc) socketpair$ax25(0x3, 0x0, 0xc3, &(0x7f0000cd2000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="7f522325e922cb798aaf4b8c0f25930b") r1 = socket$key(0xf, 0x3, 0x2) sendto(r1, &(0x7f0000001000-0xf4)="", 0xfd58, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x8, [0x748, 0x34b60000000000, 0xffffffffffffff7f, 0x4, 0x9, 0x6, 0x800, 0x9]}, 0x5c) 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socketpair$inet(0x2, 0x80000, 0xc9c6, &(0x7f0000f76000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000066e000-0x8)={0x0, 0x9}, &(0x7f0000b16000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000cd2000)={r3, 0x7fff}, &(0x7f0000955000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000965000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080a000)=0x1c) recvmsg$kcm(r0, &(0x7f000026b000-0x38)={&(0x7f0000ad0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005ff000-0x30)=[{&(0x7f00003e3000-0xb2)=""/178, 0xb2}, {&(0x7f0000995000-0xe1)=""/225, 0xe1}, {&(0x7f0000710000-0xac)=""/172, 0xac}], 0x3, &(0x7f0000fbf000)=""/104, 0x68, 0x4}, 0x142) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00007b3000)={r4, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x40, 0x100000000, 0xbf, 0x0}, &(0x7f0000141000-0x4)=0xa0) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f000008b000)=@req={0xffffffffffff24c6, 0x6, 0x9, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f17000)={r5, 0x9, 0x10}, &(0x7f00009fa000)=0xc) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001f5000)=0x0, 0x4) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000024000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000)=0xe8) r3 = getpid() r4 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000024000)={0x0, 0x0}) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000013000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000001e000)=0x1c) r7 = getpid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000024000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000)=0xe8) r9 = getgid() r10 = gettid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000025000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000025000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000025000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001f000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xe8) r15 = getgid() r16 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000001c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000001f000)=0x60, 0x800) r17 = socket$key(0xf, 0x3, 0x2) r18 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000024000)=[{&(0x7f000000c000-0xd4)=""/212, 0xd4}], 0x1, &(0x7f0000024000)=""/84, 0x54, 0x7}, 0x40000140) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) r21 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept4(0xffffffffffffff9c, &(0x7f000001d000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0x8, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept$llc(0xffffffffffffffff, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000025000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000025000-0x38)={&(0x7f0000012000-0xc)=@kern={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f0000024000)=[{&(0x7f0000006000)={0x12f0, 0x2b, 0x800, 0x4, 0x2, "", [@generic="", @typed={0x8, 0x3, @void=""}, @nested={0x1008, 0x10, [@generic="95c792ff", @generic="affaa38e74be6806001f97e9e48f2ee883552b24188b5bdb74196232c91e9f22898426c4af5d21d15f59ac07885a5e107eddbd922fa6c85d250cb168d922a82ee74292f8c5ab5b8be2a8077822d392ec77b15190d6c7d77dec6f0882df22fd4cb4efce22b64084a9e09e1b88be95dd2c768c029ffc13bf08bc177c7b5b1687651480b549d9bbef0ff014930a510e8fcabd26c5cd695e112e9fce43db116386e1bf32c543b58fb0765dd3ebf40e32812aa5a01e754706e3e6e333b6eed14314e0b76d13f0deee3e9e6764846ee9b4311da4bd5a26bd81d8ec268f190619257854de95246cacb83ad79b3fc9bf6461e60665eec31050191293822fc99e120c2145666717bc3e97d00b2feebd9e630bdfd367e99db27a7f0878121da834e96fbb8bdd9616aaac7f2fff6abdb560fcdac32ae9c592575af33c2581428b669d0f2a9156322e82c9f92afe2057ea406640ba7af9333106d444157b06febd8c3dcf1a94073de5ab7f126f35e4c746a680a33e5ec9a5b04b566af770adde5deeedd5669286493406f74068eac89e3e45263c874a2ebd940b237849620c5be804621bf914bd887197317f1d9168cc59870e098657d80cf662924c7baf3896968f20c74b409cac91b71e610882cc13d8f5839d2a196d7821d539b0c6452cbc5d518da15a7c1231e90afdba2d476dfc15438183e376466ca98c3430e21da210bfbc04fba41dde7c6244144df7839230ed5b0269dbaf90de934e73f39f9b88b9a9e2c4e65cc1946d9fad2975e246701a2f49af9434436781dd098d661f13e53f231b3adc7a963d320a8adb74e3dbf0037cb13a90bed5a7512e2115b6d72f94e8eaea115ce86a749dc1a6c43d4b169b9de7a11c6cb79de93261fe37daede34e47fa10c420c6c7e2ef6a5fa8773b56c95ae6e5494be5e46f44db63acbf9d8df67a061868ce6b6f8dc1b659b77e032c0a14d30bd8f50871c60e19485e08fd0901714e38aa0b553b46a72faca317f55b4e541e5424fdf3c2cc9f4c8ecadd6ac59a498f340b0a033f9922c2fa9028c0b75ac0c7ae5f1c6b18a3d7ff53680fe8cd16b1d827a70865a2a80cb05e1ce4a740f08d04cdef862649bdfdf2a94bf734dbb7481ebf9e1749931da4ce723cb29206ff0d289396f504007fef945c2e016109d68921496f27e813d98bee8ac2c83dbb52afff887d20e2e08500425aa4ee08660ab9a28fbe5bd5253cbf0d6db9e6c2061e51874ef5f12f5054124f3c25ccb55d3443d2d111d7f89534ffdc0d7d67da58a104a8f7ea884aaf8d7546c453e59dbd9954c083f574dd3c179ec6a55cd7bebee4e1bb6c58234965a3bfc78a9ecdf9092bc8a011daf2890faeabb9985acd3ee1d14817cfdce86a1ee0f6f285179a87a339ab430b298b907a0c00a543ce32c83363d98eb571935531fd2e2ee572da8bcd1242c42aca593029a0146e31d385a051996f39e6312d603daf9f6e42ab9794dfd6861d24943bc6c2f64fb4100b547a01ee903da15dc931b70b3e79082303f7bfc35d5eb535f071163269f991165c49cf05eccda3cc529d2e7f821822baa5e5e0cc116c0383223ec15de84557a79b719a96f814a5f8990a6603d00d816158814bbfc8344b3552b2c4bdf3bf79b208132577638d8165461b5f1611096a739d7ac097c520e2d3651f87e197ff223837c08dc11606fa14b449858d46bfdb5c330652a6cfcbcdc9408dbd0364658bc8e9e395a71269bd7e929072420fa9f17348b18d29cc58dcefa3af4c0e4a569bfd53f150fd1f918c570f7000bee86351036cc0bead6af1f684dc02e2f3b488e663760696e1e54e9c20d2caf637ba5ccd39d08fa2c2e7a8e3f18668a6e5de4b115aa0f3e333f5db412288fe926142dd7fee7519144a7ec449ac6009cbd9ce390931e4ba517f8b0cbed1a10915ee32bc61a1ff295f80dd1374ab32f5463a30e1350761e5d56ed0df5b8aaa6cfcbf4f91914edc7628e3b5b8b3bc412c270ad2424933f45f8158e85bcb40395332b35150ee7b1411e9af99acfca84d59f4eb049bcb32b158cd6f964d9d03b646a48824f1a310419dcb4663a5c456e9da86449bb479c11e3a24a42e1dc1bef991e2d053a18b587d4617d87ae47b947627c4721f1c26584ea05291d1c343643a523cc1540faa809a108aa5bea38700354b879e858dc029c22ba5a068d74a1acd42a5a2ba3f26b35d80315e82f7288fa9e278a2f153b79b77b261ebdab784cb5ba5489dd76463ace1442c8f760104cdb3030a920786acb2b6a87dedd83436dc019207f908b3ace3bcb1cc9443b6d61702caa9295c6390e74250c2cfb9c444a10b70a4e5a9738ccc9c41bc5c8bf57496506c624b73609de5c8dd65b92057157ceef8386683da654c2bb323deb79d91bcb250859bace3674ac5e317d67c3c794e467cd97603265671189224dfdb9ad1c04278a38cce7c993f82db34c35b089d5d604fdd56521d15d24369f9edd879521371bd4ed690cc54946ba3be7b65fc4ac1afd53dd67b8a90c4d30e3817b1b497a983c234d4c17747e14128d1a0acb8b73b4abad9ce5d61e9f42f14d1746b35a08aa88b450a0746070f97f22744c73f75bb1f1c24874be2c6004c05db2d43b6a7287ba8b493f37261b79d32414c200358143db3c2f2f6588a18727556e7dfcfb913dfe485bb81ef1723ea5293b2e2e0d6a9e1f80164862a9d6076e413aa789cb5cb0ab2558331bbcd2dc07f74b137cd18fc94e2cea429f34e13ffdd27e47d6a037586b9d207a08d0b49077c32aeea756e32c5c73eb8580e8466742464f5eaf0e8ab438db70958382eb756ee00f5be37247b2c3e37f31e60ca76b6abbeea7c0ec5df8a8859b0999b510931c5c2e148a3ba8c66a370a0267e4768a55552572762a4981aa4c0427247bd421ca07ece644fb74eef284a59c66587887f0d6f3545700ea016d0ff7582d723082e54b8ff922cf49a1b8a5b99ac939e8556afcba22943d4ebe3e38e44a4723b14a19e96adf0861be17ab86a09a29ef3fcc728d800efa8048d60c5514780b7824c431815bfbe29e9865584863ffba8a375a31cb015aa0b6f808b599af2b73dc51512d7cfed61fd681171534f2de79567af71ec0eebb23c9acbff9f75d62bd5a605bc7ccb0018b44605078db2dbba4d71c8fbd3117664c18c71fd6ff19a1be8f5c6b736f41db92f92f41be873617ce405caf8134a8ceb32ce74e88e8aab53bb4693531c64df41918bb3d7c3eedd8afee87cbd54a3797fda606ddcec3f1d838ec90d4cbd2bcf94a0b0eb15f31bc469c8b8d5d4417f5a68360ff9c693b519d560a40964b3d1ca3de3ce6ff0f426519398a9667228419179e53f65576a61ec6500270928142a319e740484c121b90ace35360e23d9b54861882f9fa3af8c2b80ea7f352499c884b9a7e44e483a94afa86aabb160158c81f55fb491129b8f8e8602b73a68cb6078551fc68e9cb0e1e6d57e3d111aee0413a40925e3b925e643a0494c05e2b3392fef0b51d87fc2916b2fb5ee197b1264aacfd1c725e98d4934cad2705c1a8e86f3563b6a6e69fed377c5b9486cabcae16cba6efb9ca6716ba41c4a11c5496dc48159032f6357b733b39fa2cf45717b00e2494407126caaca8f6a9648eff9ef038eefee0c25341aa4972c08f43d31b0b216bf7c4cf478cdfd73fd97800ec3d5373e918db13b38fd86d379a0d65ab4229d4dd903c259f749a4bfede4a2da2b340a8a343371a609c80a886aad69cd5f7b6c5193430d1e2882632c518b7753afa1a71a9719d61fc7ee0852910773fe4293cf0ef4c848fa1f48af1686cb72da0619151fade9f9d01c6e343c2124870dea346d8abb2a0aa9722bf485581093dfb0b09bf59abfea9f9b242f89e19345142dbbb328d7f399b19ed1091122b102313191d222d4b9581caa70cd44dc6d471378caa430fec6bbf5c704f18ab58ace5b437bb7436922806cf0f69e533a84fa82b2585977bef4cf2f02cd8d5e8845a88bc23c7b19968f490e9f1f8585dcdc5e44c30a65684f7b5f099426b5c07f21cfab7426cd6b45527068dceb2e7957026279220d612270600299cac2a9da8fbf342a761901dede65b69a1ce6272fbed6615f2fcfae8a6495a04d9248e68e1634bab58a8b4a00f2442e22124446ccf409614c952ffb1050a7129cb27c07deb23511d7b1135e0cf2c33738ee469942ae3032e50348aa8f04ed4f513a7d5a9a3c492eb02214650bfebfaecccb2c36c3ba8f1fb6b865f9fc7eca5e8d4f2750af7361c96aaef63f6cd0bb42e2eb3381b17bce626347be12c782884b6bb83afe534694a8b0dfd943fa4fc55558a6a8eac708f39ce849488e5b4c8e053992d73a3e9c8689dc36eb8748830fcd4ef19438bc13765f239e26e74beb5db5339ce95450574c3879d24afdbca3b9eac908689e7a79c88d7a75559387da40ef17d948904bc469c8abe6e78fbb259fc35951fd75487c5f05a5a577fb4b23e5772345e67691c507c55b4e335d9d7871bad56736df12960b72ec653ca10a7d3e38a7f00fb7436475182422cc6d8d9e01e34b9a3950817e8990c6fa4f60370fb51c2f8292068727500a5d190dd3dfc37594581a4506c547a6168d2b8f66f94e0bded64e2e58874f32e3cf58607f911554e9267c577ae1b6e65f0bfd7d04343418b5612a9b49087deea8697c5cddc0b17c5968daec762077cea292e44c63fe245a6ec8849b2e43d79cd24c99e43e281b362ea05ec1601cd1e29ab797ea145e3c1dc16c1ffaa65b6d16a890b47049bb05447a60a3692d30be9f60b044777afc825fafb1cdfaf253044723d1f62d99fca95aaddf0e779bcad0beec7a03405e4eaff4cfc626de5bfe8e25eac7e2219091da6cf41742cb6b526e244c8865b39bad19d77b4ffc1df75e3365b6e71332a8e75ceea614931e890f46c6ee3a3283eedeeda09bad0d4413e041b2b307dffc2e3f9cc64f3816a9c1c55d88b03a2dc897377464c226a000d31cfa025ba1187590583d7d2ef11b95fb4d90b07e78fe5371d03828f19ca383352d17c8be111f5c89f7f86c51a4a7c4def838afd3abb126ece1ae00cd93e53487b369a57ec5a7495861bed2273af4ba5ee8d3f7528bb292e1bcf379c47dc8ae70d37d9b4d48add757e41a7e00ad9fa0ac222ad079ef4fc738cb4450af329aa1bc74c5664f40898771cac1d8b7555ab8c1fb47a1306d198488e58baf9440b648b53851599b22668b89e25d7c43c05b5f9a6f74ed4888eec96c7bef909f9000971bc39fa69d1fd2636f3f6703a083b79a977027c1e02c3da6ba82274c05805d246a4e780e72d421c23e137eb1faedaa828c903f4658597edb47512513e9941f8c3b87cd22e3fe6d8b6610a92f392a5d7f136a276cefc0deba800d9775251e00d3d95fc2a8d5a0446ce10fd21b738cd5f405b4b6a88eb8607f9399ac149bd336ae4b0549420dedb98406af564259e8d9ecface598033a9540d42a76d9da975684d41ae1bb6c6aaeb3223f711dca040d5428f27badca64bc5b10c8cfdd0e02a48e8a92911d339f54c2c87e9489db9891f11c2334267f9338cec86952530a03bf089fb99971aedc95257ada31cba4ff2021664871aeb11330c7ae9c5001fe863ba01bb08851c7efdf9378572bf69f043f92dc8da620056e1964d60f29e16b56e7eaaee9cb84b92d659d6a364ddd52b13f7f8ef3a0c658975158011ee084d7820cb05801bb52a0e3a7a0f6c22be192a2c5f8bdfa9ac19ab49b209387fe8247e364754de46d0de5302f386a1ddfc3e8ab83d8ae21f25b0e30824324acfaf6ec880d0e9d4"]}, @nested={0x1d8, 0x35, [@typed={0x18, 0x63, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x6a, @fd=r1}, @typed={0xc, 0x3b, @str='\x00'}, @generic="992ec5fe5c025b20027943c40b6fa6ef79eec5a74fa804f84e7488ee27e1e1d9e47feb1c380d35ea15319fbea6c52bd9c12ca07de54e44684c6a94f54f72ce90eaa59f5b3414a11de03818a073eae2226734be0a645f044400cc87046724", @generic="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", @typed={0xc, 0x69, @uid=r2}, @generic="e5cdcdef9e3d516a915d9921d83e4f2bb10a040986d8e8636318f8c1344b2ca5db946aea63638e53afc8d63c6efa1287fbac3589594ac5a3a0"]}, @nested={0xf8, 0x7, [@generic="38f727e0bf7b7c519b8765674b13e69e5415b5e0cce2e5c0b70d9a85dc514f16f9ca26798478303e9cf93d3db51e9efe6e76f0f81d602c5977bcaaf4fe9b4a8a28838c195842e70eb5c36986a87def3c8002f61a7a04e90e5e3c5fa57caf1c4240145f390c11268ffeebe6dd056a495066469ea3a9e3bb24a121888a2c9dfb7ee03de7b793ad47d4cd598b671440b15771d6cd377d095c27b31c94edd4da4b28f701e619cad68a1ead8f5949181be8ac48ad193c51", @generic="39fd109207810661981bb76263d3c3a622da63b31c34068abcff", @typed={0xc, 0x2b, @pid=r3}, @generic="8be3a357", @typed={0x8, 0x0, @void=""}, @typed={0xc, 0x364, @fd=r4}]}]}, 0x12f0}], 0x1, &(0x7f0000003000)=[@rights={0x18, 0x1, 0x1, [r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22, r23]}], 0xa8, 0x20000000}, 0x4000080) r24 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r24, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0xffffffffffffd1f8) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x71) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00009b3000)=@buf={0x0, 0x0}) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b4000)="90aa02d64f9a82e8796ea28de58719970a8638aeaf2c5203b7e014a54387c1de844fd5b30a15dac89f0b", 0x2a) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000efb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdb000)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fdc000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021d000-0x4)=0xe8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00004aa000)={&(0x7f0000afa000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000fdb000)=[{&(0x7f0000fdc000-0x7c)="7a09ef0fbb4bc0002739c9d3ef2b22ff597caa8b757293feb2b9e4c03b10fa5aa37ef505f0768460a3080e641f917a4f95fc16e43a5afc1f37ef06e3792923731f465e40707331510a8d058e8244b0a7d8ee36113649c6d38eae7ac96367fc64b7fec2458761cada41a2d718419ff7bd0962a017512bd4f3ca3ebe32", 0x7c}], 0x1, &(0x7f000059b000-0x1208)=[{0x30, 0x11d, 0x81, "8e16e7e7928f371c3abb2d8ba0ad41736dc14573434d2b3493cb"}, {0xd8, 0x117, 0x0, "2411898eff2c8bd304eb6b399d09839c1af8f356bc580a1135e9c5b806fefb5ab66530cf868457ad631868f63855ab8cbabd756983298b9b0944ded469dd1575af85900c3fbcd62378d720f6f5dd0f2f0b921bb1baacef8c190de4a2646ba70501e997e5e80d03fe4b94e43ed27d5a3311e920cf1efe08f4e68525f671a0cf0f2bd66bd87f24503efbf1b740535fb288ce12c473de2d99f68fb53b610ba6614faaf8632bf83c71a4c486ddc4182612ebc0bf0deb9a477568815deb4152ef3a1b27751e"}, {0x1010, 0x6, 0x401, "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"}, {0x58, 0x11f, 0x7, "ad7f0016707bec6076c1770baef3383488159c503f23b600bcfbf1bd7412290a2b0f15e5fb0c4580d0e87f1edcaa3a42f041b298e9fd23d73b1eeb2873ffa1284b43dda48e29b8f2"}, {0x80, 0x1ff, 0x3ca0, "b83054547501361093b77748eb0427133580abe4b75f9261fb84aa6ab60053ad4d770e0ce4b7981203e5704b5857385ab201b49c03c2ba24ff34eca3b2ec73320f4c968b2e261884ec4a896ee31f6abeefa3fd25c083588555f34a08a2bdc469f5998965a2d2c8201a"}, {0x18, 0x119, 0x9, "05ce6d0f71"}], 0x1208, 0x4000001}, 0x1) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000b3f000-0x4)=0x45, 0x4) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x0, 0x4) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x1, 0x7fff, &(0x7f0000138000)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00008d0000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x101, 0x4) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000b31000)={&(0x7f00002f5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00008f2000-0x30)=[], 0x0, &(0x7f0000593000)=""/255, 0xff, 0x0}, 0x0) sendto(r3, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00001a3000)={0x0, 0x0}) socketpair(0x13, 0x2, 0x1, &(0x7f00006ba000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000b5000)={0xc618, 0x81, 0x204, 0x9, 0x7, 0x3, 0x457, 0x6, 0x0}, &(0x7f0000872000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000db9000-0xa0)={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]}, 0x33194b9f, 0x1000, 0xffffffffffff5013, 0x8000, 0x0}, &(0x7f0000080000)=0xa0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00006d4000)=0x0, &(0x7f000090e000)=0x4) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r4 = accept4(r1, &(0x7f0000947000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000073f000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000be7000)={0x3, 0xc3, 0x4, 0x6}, 0x8) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000019f000-0x4)={0x6}, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$int_in(r1, 0x5452, &(0x7f0000e80000)=0x27) close(r1) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000051b000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f00003f3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001ca000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000cb9000)={r0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000dbe000)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) 2018/01/22 17:53:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x4, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000465000)=@req={0x50, &(0x7f00005a7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x4, 0x2}}}}) sendto$ipx(r1, &(0x7f0000535000)="23d34cc4316c054735c13a5d655a434ed94b332079f7293058743f5fd4e4bec246474221b7eb96c6d74827e1bb31165c5d7ca2fb61a4a648a24e34697252eaa0a6b24a27bb1d950f97568743223175b3c4c307318493f8669bc42841917f1723ff1f8c31ec752f0e69e04b69277125864a604b36f37b78a2e5b25382848d19a875f26fee5ba66ee261df1757b4a1ebbe3375f3095372228013266ae6366c38b2034902843785ef29758d99e8c9f1", 0xae, 0x5, &(0x7f0000fd9000-0xb)={0x4, 0x80, 0x20, "a854cd0631ed", 0x3, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000000)=0x0, 0x4) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}], 0x1c) listen(r0, 0x6) r1 = socket$inet(0x2, 0x2, 0x3184e8d) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000098e000)={0x2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x3, 0x200, 0xa00e0, 0xee8, &(0x7f00007ad000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x566c, 0x6}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000014000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000089a000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000343000-0x18)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00006c4000-0x4)={0x0, []}, &(0x7f00009a9000-0x4)=0x4) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)="") setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000256000-0x4d8)={0x8, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x6, 0x0}, 0xc) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(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], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000003000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000-0xc)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1ff, 0x3, 0x2, 0x2, 0x80, 0x20, 0x29, r3, r4}, {0xb4, 0x2, 0x800, 0x2, 0xb43, 0x8382000000000000, 0x10000, 0xffffffff}, {0x3f, 0x7fff, 0x4, 0x2dd}, 0x2, 0x1, 0x0, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0x4, 0x3, 0x3, 0x1, 0x1, 0xa48f, 0x0}}, 0xe8) 2018/01/22 17:53:46 executing program 2: r0 = socket(0x0, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x40000000009) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ca6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20, 0x2b, 0x0, 0x0}, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0xb3, 0x0}}, 0xe8) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000b62000-0x8)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) shutdown(r1, 0x0) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x0, 0x0, 0x0, 0x0}]}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000020000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000018000)=0x10, 0x80000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000013000)={r0, 0x3, 0x10001, "7809e7b5736221daa03f3411d13739d3ade984b3a5b7d1fef83d8814e2dd6545cc4a77c1fd2d4e852dad98aff34c2a258328931124f4081126891a2691ef5f3c1230b84e4fed960ba580bcc48fd542"}) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000861000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006fe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000171000)={0x0, 0x40}, &(0x7f00006cd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000340000)={r1, 0x80000001}, &(0x7f00000a9000-0x4)=0x8) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0xffff, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000de4000)={0x6, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, 0x8, 0x78e, 0x0, 0x3, 0x0, 0x5, 0x9c, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c96000-0x1f)={0x0, 0x16, "62cbd6891eff62e5866a22650d009584e70900008fe9"}, &(0x7f0000e26000)=0xff88) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e7e000)=0x0, &(0x7f0000cad000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000eea000)={r2, 0x81, 0x80000000}, &(0x7f0000e28000)=0x8) listen(r1, 0x6) sendto$inet6(r1, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000490000)={r3, 0x355b000000}, 0x8) connect$inet6(r1, &(0x7f0000827000-0x1c)={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000c4000-0x38)={&(0x7f0000de4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000525000-0x70)=[{&(0x7f000019a000)=""/4096, 0x1000}, {&(0x7f0000525000)=""/78, 0x4e}, {&(0x7f0000889000)=""/201, 0xc9}, {&(0x7f00006db000)=""/166, 0xa6}, {&(0x7f0000bc8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b3f000-0x7)=""/7, 0x7}, {&(0x7f000026b000)=""/168, 0xa8}], 0x7, &(0x7f000086e000)=""/107, 0x6b, 0x0}, 0x40000022) sendmsg$nl_netfilter(r2, &(0x7f000083a000-0x38)={&(0x7f000061b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d1d000-0x10)={&(0x7f0000ab0000)={0x40, 0x10, 0x3, 0x100, 0x5, 0x2, {0x0, 0x0, 0x0}, [@nested={0x2c, 0x14, [@typed={0x28, 0x39, @binary="56afbca3acd4937882c01581daca1c6986ee2e0c0bbc9d2cb5243006eb6c5e1e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x5}, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a9000-0x20)=[{&(0x7f0000d57000-0x78)="510100fe59da02ff8146b2bcc38c4d78", 0x10}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f000065f000)={0x0, 0x0}) accept4$ax25(r3, &(0x7f0000f6c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000eae000)=0x10, 0x800) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000925000)={r0}) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000cf1000)={0xffffffff, 0x1, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f08000)={r2, 0x28, &(0x7f0000c18000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) accept$llc(r1, &(0x7f0000ef4000+0x4c1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff1000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) 2018/01/22 17:53:46 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c0e000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000ba9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000346000-0x4)=0x26) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000da0000-0x4)=0x6, 0x4) accept$packet(r1, &(0x7f00009b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000526000)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000073b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3, 0x0, 0x100, 0x9, 0x200, 0x0}) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000754000-0x5c)={{0xa, 0x2, 0xffffffffffffff4a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d2a}, {0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x200, [0xda9, 0x913, 0x3, 0x7fffffff, 0x3ff, 0x3, 0x0, 0xd7a7]}, 0x5c) 2018/01/22 17:53:46 executing program 3: socketpair$inet6(0xa, 0x1, 0x6, &(0x7f000062e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x1e7, []}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x3, 0x6, &(0x7f0000ef3000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x10000) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ac7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x80800) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000238000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000002000-0xbf)="6175a1e8c1c508a0c0ba2e03c6d13251cdc431781459b8f765df909e67d02eced680f9dc511b17b61351d5dcb433fcd25990b5433d113f68c7d61b5392bd82600a51cf20bb9e6f714eeb0c37cbe27b4e3a4a1fdda60dbfe8677c46d582b710553d89460dd4336860e3d350291a98c3ac0f9f6d48c3bb78e653bce0581aea2d19bfae7f3e2a2afd2d26a11a8ac865ae9bec41895dccc2394c98224f2bc6cd1ab9951d669d71209230b9f80c8454d8594e4ea1ff60fc1419a17b3687c53286c3", 0xbf) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000-0x20)={0x1, 0xd2b, 0x8004, 0x8d1a, 0x8, 0x3ff, 0x8, 0x6, 0x0}, &(0x7f0000003000)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r4, 0x3, 0x0}, 0xc) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003000-0x10)={0xfff, 0x2, 0x868e, 0xa25d, r4}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abcd80000000000000009af", 0x2b) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r0, &(0x7f0000dd8000-0x1)="b5", 0x1, 0xfffffffffffffffb, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c65000)=0xff, 0x4) [ 262.569225] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 262.605590] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000bbb000-0x8)={0x4, 0x4}, 0x8) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00006f4000-0x86)=""/134, &(0x7f00008c0000)=0x86) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00009e2000)={"1e5fd84dcb0f0824806c1aa3e7d985e5", {0x4, 0x9, 0x3e60, "77ad47e348cf", 0x7fff, 0x0}}) listen(r1, 0x0) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind(r0, &(0x7f0000ed2000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) accept4$unix(r1, 0x0, &(0x7f00006a0000)=0x0, 0x80800) recvmsg(r0, &(0x7f000022a000-0x38)={&(0x7f0000ad1000)=@un=@file={0x0, ""/59}, 0x3d, &(0x7f0000e64000-0x20)=[{&(0x7f0000d1d000)=""/43, 0x2b}, {&(0x7f000037a000)=""/171, 0xab}], 0x2, &(0x7f0000ea1000-0x63)=""/99, 0x63, 0x53b}, 0x40010003) r3 = accept(r1, &(0x7f0000367000+0x89c)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f47000)=0x6) sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bdb000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000855000)={0x7, &(0x7f0000a02000-0xbe)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a87000-0x4)=0x7, 0x4) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000681000)={0x0, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) socket$inet_sctp(0x2, 0x2, 0x84) r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000080e000)=0x0, 0x80000) accept$inet(r3, &(0x7f00008ea000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xfffffffffffffe84) accept$inet(0xffffffffffffffff, &(0x7f0000d1a000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000e1a000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f000009e000-0x4)=0x350, 0x4) getpid() socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$alg(r3, &(0x7f00009e7000-0x38)={0x0, 0x0, &(0x7f0000b44000)=[{&(0x7f00002ba000)="8016ebdb9ffff48017c0d0c641def28356c181a8df06c8efd2fa76f21ece6cd91fb0489d3934c1deb2c3476e4c04e0bd37fc7f30efa964f657e3f4fbb7ffa703c20c1c8be57e3a84d46074647a432f58b9d4395d60615e892afa8940c4394446259a", 0x62}, {&(0x7f0000a9a000)="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", 0x1000}, {&(0x7f0000826000)="4384b1a1df51ccae7f717de2b376d805f0cd5f6436f1e0bd606694b94983049859b5d3", 0x23}, {&(0x7f0000821000)="00421442", 0x4}, {&(0x7f0000d0f000-0x43)="1142d734d4fd86610f44339fd107d12aea3cd269b1e158e8044c82f8070234be1bf1e7d270b172a68ba5097b80d491ff12e7b8d112aabc2526443f554a3c4f7365cf9a", 0x43}], 0x5, &(0x7f0000f94000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x48080}, 0x20000000) getsockopt$inet6_buf(r3, 0x29, 0x2d, &(0x7f00006f5000)=""/57, &(0x7f0000fb1000)=0x39) bind$alg(r1, &(0x7f00006e8000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x32e) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008a3000-0xe8)={{{@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}, {{@in6=@mcast1={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}}, &(0x7f00006e5000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00002e4000-0x48)={0xa, 0xa, &(0x7f000044e000)=@raw=[@ldst={0x3, 0x1, 0x3, 0x6, 0x0, 0xfffffff4, 0x0}, @call={0x85, 0x0, 0x0, 0x2e}, @ldst={0x2, 0x2, 0x0, 0x0, 0x2, 0xfffffffc, 0x7d701b1651c666dd}, @call={0x85, 0x0, 0x0, 0x31}, @ldst={0x3, 0x0, 0x2, 0x4, 0x7, 0xc, 0x1}], &(0x7f000041c000-0x4)='GPL\x00', 0x0, 0x88, &(0x7f00004b1000)=""/136, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r1, &(0x7f0000133000)="", 0x0, 0x0, &(0x7f0000707000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000440000)="", 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f000072a000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0, 0x0}, 0x12004) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000020000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f00001ee000-0x4)=0xc) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000068f000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000017d000-0x4)=0x4, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000083a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000b47000-0x4)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000f0000)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000a3a000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000088f000)=r2, 0x4) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000001000-0x8)={0x0, 0x0}) sendto$ax25(r0, &(0x7f00003f9000-0x20)="9c9ea1ab39e7d4fd6fd0a6821f434babd3e40f300e0905a1e1423a74df1443aa", 0x20, 0x4000845, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000-0x3)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000-0x4)={r0}) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @rand_addr=0x7fffffff, r4}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000cc8000)=@ipv6_newroute={0x24, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_IIF={0x8, 0x1, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000c9e000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000ce7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x3, r1, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000a4a000-0xc)={0x4, 0x0}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000089a000)=[], 0x0, &(0x7f0000916000)=""/40, 0xe8, 0x0}, 0x0) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000f49000-0xc)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011, 0x0}) sendmsg(r1, &(0x7f0000781000-0x38)={0x0, 0x0, &(0x7f0000588000)=[], 0x0, &(0x7f0000490000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000f38000-0x6)={0x1, [0x401]}, 0x6) epoll_wait(r0, &(0x7f00003ca000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/22 17:53:46 executing program 1: socketpair(0x11, 0x3, 0x84d8, &(0x7f0000de7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x142, &(0x7f00000bd000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x6, &(0x7f0000027000-0x30)=[{0x74, 0xffff, 0x4, 0x40}, {0x7fffffff, 0x4, 0x2, 0x3}, {0x20, 0x0, 0x1, 0x6}, {0x8, 0xfffffffffffffff7, 0xe7, 0x80000001}, {0x2, 0x200, 0x2, 0x1}, {0x2, 0x7, 0x9, 0x8001}]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000026000)={r0}) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000027000-0x10)={0x0, 0x0}, &(0x7f0000020000)=0x10) r4 = socket$inet(0x2, 0x80807, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0x40000000, 0x0}) ioctl$int_in(r2, 0x5421, &(0x7f000001c000-0x8)=0x400040000000000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000027000-0x8)={0x0, 0xfee000000000000}, &(0x7f000001e000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000020000)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x6}, 0x98) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000027000)=0x0, r4, &(0x7f0000027000)=0x0, 0x9, 0x8) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a5e000)="", 0xf5) r1 = accept4(0xffffffffffffffff, &(0x7f000037b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f8d000)=0xe, 0x80800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000d6000)={0x0, 0x1}, &(0x7f0000fc2000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ef2000-0x18)={r2, 0x0, 0x4e498229c95122bd, 0x1, 0x0}, &(0x7f0000c32000-0x4)=0x18) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c18000)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000662000)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f8a000)={0x0, 0x1, 0xffffffffffffffe0, 0x9, 0x0}, &(0x7f0000f8b000-0x4)=0x10) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000f8b000-0xd0)={r2, 0x6, 0xc8, "ed79ab9f8ec1c02b19719e18ef10ee4e3b7e5caf492ce3d2932791161fc0bb2c9c59acb8ddbdc230bbfe2920500ebfe94772c7f0b2056b109e753c65d10640818f939609194c9402e6a4d64b7f21ff63b7565bd252681a8c76d645c66e8d1cbb5ce10fb87e92269eaae78cfd447cd15fb9e1e0e156c32a77691d71c500d9d1082747d3c119122fe73c57438b739ab3df76b7f0e362eced814e23ba01b6c50dc0bae343c63152d0cae7f305212dec46bf70307d9df7f9fe11244582acde834bd810cbc23e670ebdaa"}, 0xd0) getpeername$ipx(r0, &(0x7f0000f8a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000955000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) pipe(&(0x7f0000653000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000f89000)={0x1, 0x800, 0x6}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r4, 0x0, 0x60, &(0x7f0000000000)="", 0x0) [ 262.694082] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x0) 2018/01/22 17:53:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80801, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80800) ioctl$void(r1, 0xc0045878) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000590000-0x6)={0x0, 0x81}, &(0x7f0000ae1000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000421000-0x8)={r2, 0x9}, &(0x7f0000830000)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ae1000)={0x0}, &(0x7f0000ae1000)=0x4) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000adf000+0x7c1)={&(0x7f0000adf000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000b3000)={r3, 0x5, 0x2, [0x8000, 0x9]}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004c2000-0xd)={r4, &(0x7f0000ae0000-0xe7)="40c173469221a4d06de4a782fe438a2ca1f4d08228b84bde799462a9598d2cba72cf472613b14333029ab477be9d3d7cab964713d7b78ba13ce187e2be2d735b7070a17297f12ae37b7482b12320e1d19ac8303bb2c3a4124c64f0681751a7a80880ba3d28df51c561d0d2d067e1cc8881a2cefd663e83c8364443af312a996ad8e8eedba2f3a6cc24dedb2acf548f8719ddaa6cca5b5d92ac398776197df4a87637a395c11950b8a5dfb7392f8455ac154a2a69e85b34b2a505569db371a66f92a9ebed7db8999362ec611cfbd6ae9a7df09bc0acbee9d6e4788652aa32685389f20f9eae845d"}, 0x10) socketpair(0xd, 0xa, 0x7, &(0x7f0000adf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r5, &(0x7f0000730000)={0x1f, {0x9b, 0x5, 0x230f, 0x9, 0x0, 0x4}}, 0x8) getpeername$packet(r1, &(0x7f0000343000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000083f000-0x4)=0x14) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f00007b2000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000025a000-0x18)={r6, &(0x7f00004dc000+0xd51)="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", &(0x7f0000ade000)=""/73}, 0x18) syz_emit_ethernet(0x32, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/22 17:53:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000019a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a96000-0x4)=0x9, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000849000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007c2000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae6000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f23000)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e4000)=0xe8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000dce000)=@assoc_value={0x0, 0x0}, &(0x7f000095d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ac3000-0x20)={0x9, 0x9a, 0x204, 0x4, 0x7, 0x200, 0xfffffffffffffffc, 0x81, r4}, &(0x7f00002a0000)=0x20) sendmsg$nl_xfrm(r0, &(0x7f00005a3000-0x38)={&(0x7f000090c000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000cb3000)={&(0x7f0000f5d000-0x11b0)=@migrate={0x11b0, 0x21, 0x200, 0x1, 0x3, {{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x2, 0x2, 0x20, 0x80, 0x3b, r1, 0xffffffffffffffff}, 0x8, 0x3}, [@algo_auth_trunc={0x104c, 0x14, {{'sha1-avx2\x00'}, 0x8000, 0x100, "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"}}, @output_mark={0x8, 0x1d, 0x6}, @lastused={0x10, 0xf, 0xe3fa}, @sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x10001, 0x2, 0xf8e4, 0xa, 0xa0, 0x80, 0x21, r2, r3}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x9e, 0x21, 0x7fffffff, 0xfffffffffffffeff, 0xa1, 0x4982, 0x6, 0x0}, {0xc4d, 0x9, 0x8, 0x0}, {0x2, 0x4, 0x3f}, 0x5, 0x1, 0xa, 0x0, 0x2000000000000000, 0x17}}, @sec_ctx={0x14, 0x8, {0xf, 0x8, 0x1, 0x8, 0x7, "d0201a4e482ad7"}}]}, 0x11b0}, 0x1, 0x0, 0x0, 0x20000044}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ad6000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xadd, 0x2867, 0x8, 0x100000001, 0x3}, &(0x7f0000a40000-0x4)=0xa0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x1, 0x80006, 0x81, &(0x7f0000ecb000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r6, &(0x7f0000140000)={0xa, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000431000-0x66)={r5, 0x5e, "e6c2f8a018ea85044f9e2d062e3ee8abc59623ccc991cf5532184f3101e4dcc7406a9c3eedaf6d3768e5c094c9d12acfa45a76151afb7713c2a12464b104b883fe876823f43b0995783926965a699e6244dd8065be2d97c386db9b23f069"}, &(0x7f00000de000)=0x66) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="0a91ea6ce814fc3d5b5f48efd3fb7475", 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000c5c000-0x38)={&(0x7f0000dd5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000c13000-0x20)=[{&(0x7f0000425000-0xf1)=""/241, 0xf1}, {&(0x7f0000feb000)=""/104, 0x68}], 0x2, &(0x7f0000f2f000-0x57)=""/87, 0x57, 0x8}, 0x2) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000567000-0x4)=0x0) 2018/01/22 17:53:46 executing program 0: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000b92000-0x10)={&(0x7f00007fb000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000099a000)={r0, r1, 0x7, 0x3}, 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000a20000-0x1f)="a5b6fb9369998242320423c846c70c3f6d6a030e03ce9d33c4134f3a9a452b", 0x1f, 0x80, &(0x7f0000f42000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xfc6c, 0x4008004, 0x0, 0x0) [ 262.805851] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/22 17:53:46 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket(0x11, 0x3, 0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x1, 0x80000000, 0x4, 0x5269, 0x2, 0x1, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) 2018/01/22 17:53:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f00000ca000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f5000-0x4)=0x8) connect$netlink(r1, &(0x7f00008cb000-0xc)=@proc={0x10, 0x0, 0x1, 0x800}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a3c000-0x8)={0x0, 0x0}) accept$ipx(r3, 0x0, &(0x7f0000059000-0x4)=0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x2, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f000043e000)="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", 0x1000) recvfrom$llc(r2, &(0x7f0000935000-0xf0)=""/240, 0xf0, 0x2, &(0x7f0000e8f000-0x10)={0x1a, 0xc, 0x2, 0x4, 0x1, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x3, 0x101) 2018/01/22 17:53:46 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000b000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x4, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000013000-0xa7)=""/167, 0xa7) 2018/01/22 17:53:46 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x24000001, &(0x7f0000008000)={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/22 17:53:46 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000002000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x90, 0x4, 0x80, 0x4cdc, 0x1a4000000000000, 0x1, 0x0, 0x2, 0x8, 0x79e97f2e, 0xd64, 0x7fff, 0x81, 0x8, 0xffffffffffffff00]}, &(0x7f0000004000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000004000)={@common='ifb0\x00', 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={r2, 0x6, 0x5}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000003000-0x4)=0x3, 0x4) [ 262.899499] ================================================================== [ 262.906951] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 262.913703] Read of size 2 at addr ffff8801d38ce80b by task syz-executor4/6232 [ 262.916584] netlink: 'syz-executor1': attribute type 16 has an invalid length. [ 262.928394] [ 262.930017] CPU: 1 PID: 6232 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #203 [ 262.931182] netlink: 'syz-executor1': attribute type 16 has an invalid length. [ 262.944625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.953969] Call Trace: [ 262.956556] dump_stack+0x194/0x257 [ 262.960186] ? arch_local_irq_restore+0x53/0x53 [ 262.964845] ? show_regs_print_info+0x18/0x18 [ 262.969330] ? erspan_xmit+0x22d4/0x2430 [ 262.973378] print_address_description+0x73/0x250 [ 262.978199] ? erspan_xmit+0x22d4/0x2430 [ 262.982234] kasan_report+0x25b/0x340 [ 262.986016] __asan_report_load_n_noabort+0xf/0x20 [ 262.990922] erspan_xmit+0x22d4/0x2430 [ 262.994785] ? packet_direct_xmit+0x509/0x790 [ 262.999254] ? validate_xmit_skb+0x4b0/0xaf0 [ 263.003636] ? gretap_fb_dev_create+0x250/0x250 [ 263.008277] ? netif_skb_features+0x9b0/0x9b0 [ 263.012770] packet_direct_xmit+0x3ad/0x790 [ 263.017065] ? packet_mmap+0x590/0x590 [ 263.020927] ? memcpy+0x45/0x50 [ 263.024185] packet_sendmsg+0x3aed/0x60b0 [ 263.028312] ? find_held_lock+0x35/0x1d0 [ 263.032353] ? avc_has_perm+0x35e/0x680 [ 263.036313] ? perf_trace_sched_process_template+0x3e/0x890 [ 263.042000] ? packet_cached_dev_get+0x2b0/0x2b0 [ 263.046739] ? avc_has_perm+0x43e/0x680 [ 263.050691] ? avc_has_perm_noaudit+0x520/0x520 [ 263.055337] ? __fget+0x35c/0x570 [ 263.058769] ? iterate_fd+0x3f0/0x3f0 [ 263.062566] ? find_held_lock+0x35/0x1d0 [ 263.066619] ? sock_has_perm+0x2a4/0x420 [ 263.070655] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 263.075991] ? lock_release+0x972/0xa40 [ 263.079939] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 263.085797] ? __check_object_size+0x25d/0x4f0 [ 263.090365] ? selinux_socket_sendmsg+0x36/0x40 [ 263.095007] ? security_socket_sendmsg+0x89/0xb0 [ 263.099741] ? packet_cached_dev_get+0x2b0/0x2b0 [ 263.104470] sock_sendmsg+0xca/0x110 [ 263.108160] SYSC_sendto+0x361/0x5c0 [ 263.111848] ? SYSC_connect+0x4a0/0x4a0 [ 263.115795] ? up_read+0x40/0x40 [ 263.119145] ? down_read_killable+0x180/0x180 [ 263.123617] ? security_mmap_file+0x143/0x180 [ 263.128090] ? vm_mmap_pgoff+0x1fc/0x280 [ 263.132123] ? exit_to_usermode_loop+0x8c/0x310 [ 263.136774] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 263.142302] ? syscall_return_slowpath+0x2ad/0x550 [ 263.147205] ? prepare_exit_to_usermode+0x340/0x340 [ 263.152197] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 263.157029] SyS_sendto+0x40/0x50 [ 263.160461] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.165190] RIP: 0033:0x452ef9 [ 263.168353] RSP: 002b:00007f601fe37c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 263.176033] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 263.183279] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 263.190529] RBP: 00000000000003d6 R08: 0000000020008000 R09: 000000000000001c [ 263.197774] R10: 0000000024000001 R11: 0000000000000212 R12: 00000000006f4cb0 [ 263.205025] R13: 00000000ffffffff R14: 00007f601fe386d4 R15: 0000000000000000 [ 263.212288] [ 263.213889] Allocated by task 4589: [ 263.217490] save_stack+0x43/0xd0 [ 263.220914] kasan_kmalloc+0xad/0xe0 [ 263.224596] kasan_slab_alloc+0x12/0x20 [ 263.228541] kmem_cache_alloc+0x12e/0x760 [ 263.232658] getname_flags+0xcb/0x580 [ 263.236428] user_path_at_empty+0x2d/0x50 [ 263.240547] SyS_access+0x22c/0x6a0 [ 263.244148] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.248880] [ 263.250481] Freed by task 4589: [ 263.253733] save_stack+0x43/0xd0 [ 263.257157] kasan_slab_free+0x71/0xc0 [ 263.261024] kmem_cache_free+0x83/0x2a0 [ 263.264974] putname+0xee/0x130 [ 263.268232] filename_lookup+0x315/0x500 [ 263.272262] user_path_at_empty+0x40/0x50 [ 263.276378] SyS_access+0x22c/0x6a0 [ 263.279977] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.284703] [ 263.286302] The buggy address belongs to the object at ffff8801d38ceb00 [ 263.286302] which belongs to the cache names_cache of size 4096 [ 263.299020] The buggy address is located 757 bytes to the left of [ 263.299020] 4096-byte region [ffff8801d38ceb00, ffff8801d38cfb00) [ 263.311393] The buggy address belongs to the page: [ 263.316294] page:ffffea00074e3380 count:1 mapcount:0 mapping:ffff8801d38ceb00 index:0x0 compound_mapcount: 0 [ 263.326232] flags: 0x2fffc0000008100(slab|head) [ 263.330881] raw: 02fffc0000008100 ffff8801d38ceb00 0000000000000000 0000000100000001 [ 263.338733] raw: ffffea0006eed420 ffffea00074dd920 ffff8801dae2c600 0000000000000000 [ 263.346580] page dumped because: kasan: bad access detected [ 263.352257] [ 263.353855] Memory state around the buggy address: [ 263.358754] ffff8801d38ce700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 263.366086] ffff8801d38ce780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 263.373413] >ffff8801d38ce800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 263.380740] ^ [ 263.384335] ffff8801d38ce880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 263.391671] ffff8801d38ce900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 263.399004] ================================================================== [ 263.406339] Disabling lock debugging due to kernel taint [ 263.411788] Kernel panic - not syncing: panic_on_warn set ... [ 263.411788] [ 263.419140] CPU: 1 PID: 6232 Comm: syz-executor4 Tainted: G B 4.15.0-rc8+ #203 [ 263.427693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.437024] Call Trace: [ 263.439587] dump_stack+0x194/0x257 [ 263.443188] ? arch_local_irq_restore+0x53/0x53 [ 263.447827] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 263.452553] ? vsnprintf+0x1ed/0x1900 [ 263.456329] ? erspan_xmit+0x21f0/0x2430 [ 263.460362] panic+0x1e4/0x41c [ 263.463524] ? refcount_error_report+0x214/0x214 [ 263.468251] ? add_taint+0x1c/0x50 [ 263.471762] ? add_taint+0x1c/0x50 [ 263.475272] ? erspan_xmit+0x22d4/0x2430 [ 263.479302] kasan_end_report+0x50/0x50 [ 263.483248] kasan_report+0x144/0x340 [ 263.487025] __asan_report_load_n_noabort+0xf/0x20 [ 263.491922] erspan_xmit+0x22d4/0x2430 [ 263.495778] ? packet_direct_xmit+0x509/0x790 [ 263.500245] ? validate_xmit_skb+0x4b0/0xaf0 [ 263.504638] ? gretap_fb_dev_create+0x250/0x250 [ 263.509279] ? netif_skb_features+0x9b0/0x9b0 [ 263.513752] packet_direct_xmit+0x3ad/0x790 [ 263.518045] ? packet_mmap+0x590/0x590 [ 263.521902] ? memcpy+0x45/0x50 [ 263.525154] packet_sendmsg+0x3aed/0x60b0 [ 263.529272] ? find_held_lock+0x35/0x1d0 [ 263.533304] ? avc_has_perm+0x35e/0x680 [ 263.537255] ? perf_trace_sched_process_template+0x3e/0x890 [ 263.542936] ? packet_cached_dev_get+0x2b0/0x2b0 [ 263.547662] ? avc_has_perm+0x43e/0x680 [ 263.551611] ? avc_has_perm_noaudit+0x520/0x520 [ 263.556248] ? __fget+0x35c/0x570 [ 263.559685] ? iterate_fd+0x3f0/0x3f0 [ 263.563459] ? find_held_lock+0x35/0x1d0 [ 263.567493] ? sock_has_perm+0x2a4/0x420 [ 263.571526] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 263.576863] ? lock_release+0x972/0xa40 [ 263.580979] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 263.586832] ? __check_object_size+0x25d/0x4f0 [ 263.591389] ? selinux_socket_sendmsg+0x36/0x40 [ 263.596030] ? security_socket_sendmsg+0x89/0xb0 [ 263.600757] ? packet_cached_dev_get+0x2b0/0x2b0 [ 263.605484] sock_sendmsg+0xca/0x110 [ 263.609169] SYSC_sendto+0x361/0x5c0 [ 263.612851] ? SYSC_connect+0x4a0/0x4a0 [ 263.616794] ? up_read+0x40/0x40 [ 263.620131] ? down_read_killable+0x180/0x180 [ 263.624593] ? security_mmap_file+0x143/0x180 [ 263.629060] ? vm_mmap_pgoff+0x1fc/0x280 [ 263.633093] ? exit_to_usermode_loop+0x8c/0x310 [ 263.637736] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 263.643248] ? syscall_return_slowpath+0x2ad/0x550 [ 263.648147] ? prepare_exit_to_usermode+0x340/0x340 [ 263.653134] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 263.657952] SyS_sendto+0x40/0x50 [ 263.661376] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 263.666099] RIP: 0033:0x452ef9 [ 263.669256] RSP: 002b:00007f601fe37c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 263.676932] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 263.684173] RDX: 0000000000000000 RSI: 0000000020011000 RDI: 0000000000000013 [ 263.691418] RBP: 00000000000003d6 R08: 0000000020008000 R09: 000000000000001c [ 263.698661] R10: 0000000024000001 R11: 0000000000000212 R12: 00000000006f4cb0 [ 263.705899] R13: 00000000ffffffff R14: 00007f601fe386d4 R15: 0000000000000000 [ 263.713604] Dumping ftrace buffer: [ 263.717116] (ftrace buffer empty) [ 263.720794] Kernel Offset: disabled [ 263.724391] Rebooting in 86400 seconds..