0x7f0000fd0000)="", 0xfffffffffffffec1, 0x0, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) bind$alg(r0, &(0x7f00008be000-0xa)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) 2018/01/24 14:22:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r2 = socket$packet(0x11, 0x5, 0x300) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r1, 0x0, 0x0}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r3, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) ioctl$sock_bt(0xffffffffffffffff, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r4, 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(r4, 0x3) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r5, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r3, 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r6 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r6, 0x8940, &(0x7f00009d3000-0x18)=@add_del={0x2, &(0x7f0000cce000-0x10)=@generic="05dca4e1b522779c36de76a4cad090f1", 0x41}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000206000-0x4)=0x0, &(0x7f0000b6c000-0x4)=0x4) 2018/01/24 14:22:08 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@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$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000004000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000008000)={0x2, &(0x7f0000008000)=[{0x100000001, 0x4, 0xfffffffffffffffc, 0x7f}, {0x6, 0x1000, 0x2, 0x7}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000008000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000009000-0x4)=0x6, 0x4) 2018/01/24 14:22:08 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d7e000-0x3)=0x0, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00006ec000)="b4f046d788c7950f8e7693888f01958ddff284b51629c9efffdab8657cc80d5df07edb973e9aa4c175bcd6ab2e74a7bc114e6ad509a69395751f06625d6848b00ead953608f1ce7fbc546a2cd495686e4d300a31a05ee83feb6004fdf26728d83becf0e5804a1f47fa4afbe8c56ba4fe404201e82a778e7a544462cbb481ca38245504def894d4a48cb7ec778fc436", 0x8f) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd6000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000)=0xe8) 2018/01/24 14:22:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000971000)={0x7, 0x0, 0x2, 0x17e7a628}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000003000-0x4)=0x5b, 0x4) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000002000-0x10)={0x7f, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000fc9000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ad4000)=0x60) bind$nfc_llcp(r3, &(0x7f0000668000)={0x27, 0x5, 0x401, 0x7, 0x8, 0xd1d, "0088dfb54a556b8810d491f10083e9dca3eda72fb8fe7dcdd43d273803fc50b69e2f45c2906e048aa87af766f936722d5bac4beda55bf7137f6babbea756a9", 0x100000000}, 0x60) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000010000-0x117)={r4, r3, 0x2, 0x1, &(0x7f00009a9000)="277b9328d8f0bd88081d2a96ea78835ca16e33c635bf7ba021a167063bc454c247fc1a47c2e5db8c72297030252878c064062dbdfe1bc7cffa4b15b850edf3e33df146fd454b5ca00d4e067fb928bb918abc7d1a5be85927887bf92735d662a9d0eaa86b45d07560b30fa43bf0ac245d470498df6dd48e3a939bfc7ab09666d5f86ac55662ea4664440218f687522529e743f161d7f0755558b9a50423f9e9fbbb054563675500f4", 0x0, 0x7, 0x7ff, 0x7fffffff, 0x0, 0x3, 0xfffffffffffffffe, "06a0687784673cc577cbfccc8c1ce4e40fe8c8331aecb39163132a01fe98e494f703f18864630a0792d7c18fb9aeff41a01c4614cb4d2918e6ae5ca4cc779da20e208310a444e78fe61353de09cbbc8fffb8c7cee4b3d9fbf4a2b99c9c45a81f12a85ff7c32b67c0dc4f3e793f07d050b5fda6c8e1593e820a4772bae37c485aedd6ec6bfebaff13bb1fb1e3dad3a2acba12bbf55e310b652bbc832f2d77d20263892b6c8582a70fc303dbcfce09f3f286802b6eec10ce3c594ce6a155ff437c2c91e5db292ab2a34cc0d42afdc44dfa7551e1693563a467d7ac7e465291ce5390f1f7e56e0e0b0fb5d72c0b250732"}) sendmsg$nl_route(r4, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x34, 0x10, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000067c000)=[@in6={0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000fc0000)=@assoc_id=0x0, &(0x7f000081c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00007a7000)={0x40, 0x0, 0x4, 0x4, 0x10000, 0xffffffffffffffff, 0x100, 0x401, r5}, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000a75000-0x18)={r5, 0x3, 0x30, 0x6, 0x9}, &(0x7f00000ef000-0x4)=0x18) 2018/01/24 14:22:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000458000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x98495e075648f896) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002c5000-0x1)={0x8}, 0x1) sendto$inet(r0, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:08 executing program 7: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x2, &(0x7f0000038000+0x5ec)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000039000-0x4)=0x3, &(0x7f0000038000)=0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000031000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000001a000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x300}) 2018/01/24 14:22:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x10001, 0x0, 0x0, 0x3}, &(0x7f00008d8000)=0xa0) [ 738.040562] sctp: [Deprecated]: syz-executor0 (pid 3744) Use of int in maxseg socket option. [ 738.040562] Use struct sctp_assoc_value instead 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000813000-0x10)={0x0, 0x2ef, 0x4f6, 0x4}, &(0x7f0000193000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d9a000)={r2, 0x6}, &(0x7f00004b9000-0x4)=0x8) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cf0000-0x8)={0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) socketpair(0x13, 0x7, 0xf3bc, &(0x7f0000a21000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00009ae000)={r1, r3}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f000046f000)={r1, 0x9}) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000", 0xb) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000fea000-0x10)=[{&(0x7f0000352000-0x4d)="2b724849e440c074", 0x8}], 0x1, &(0x7f000021a000)=[], 0x0, 0x0}, 0x0) getsockname(r1, &(0x7f000057a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000243000)=0x32) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000334000)={r0, 0x8, 0x0, "4355fcdbab96e34999ff7180b302fdc9a053aa65c173a481619d583e6fa07973e95d33698f5101b45d36060d7c2a2bdbe512daa1840cd241c6e82d9fba4db05778c28e6c9d5f1e2da7c036f1e100e1accba8280cd2fe8e939f3194e053bbed49b9bb49c3cdd6b795ab41b307cf162771898de6623884167b724af13f85021b8056c25020672805468dd56660900f0ff7db65311904272234fde39fc1b67c4d244ef63afa7414aab17af3f6092f7ae730007c6673bb227159729e8e2fa9e9742d1f9f028d759e35ded68abbf40c9c24697ae08efe15d606"}) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x10fa) connect$inet(r0, &(0x7f00003d9000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fd9000)=0x0) sendmsg(r0, &(0x7f0000619000-0x25)={&(0x7f00002bf000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000268000-0x90)=[{&(0x7f0000aad000-0x5c)="8521d512086d487562f71934857125748a53ab96", 0x14}], 0x1, &(0x7f0000aac000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000fd9000)=0x80000001, 0x4) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00001ad000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bbb000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c60000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0xfb1a, 0x0, 0x0, 0x0, 0xffffffffffffffff, r1}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000318000)=0x0) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000081a000)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000160000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5d000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003c0000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80, r1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000f6c000-0x8)=0xfff, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b88000)={0x0, 0x3}, &(0x7f00004f2000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000104000-0x8)=@assoc_value={r4, 0x1000}, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000034000)=0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000631000-0x4)=0x1, 0x4) bind$alg(r0, &(0x7f00009ee000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80000, 0x4, &(0x7f0000f8b000)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f8b000)={0x0, 0x3, 0x4, 0x3ff, 0x1, 0x4}, &(0x7f000016c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000067b000)={r3, 0x0, 0x800, 0x1000}, &(0x7f0000170000-0x4)=0x10) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb", 0x20}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) readv(r1, &(0x7f0000bb0000)=[{&(0x7f0000c23000-0x7b)=""/123, 0x7b}], 0x1) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00001ef000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b5d000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f61000)={0x0, 0xac, &(0x7f00008d2000-0xac)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xffffffff80000000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, @in6={0xa, 0x2, 0x8d6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000011f000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000854000-0x8)=@assoc_value={r2, 0x4}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000044c000-0x38)=[{0x0, 0x0, &(0x7f0000089000-0x30)=[{&(0x7f0000fbf000-0x66)="d1c021296d50831128327b0de36caa644c9c5c759e6b17c52bb568088487c1bf", 0x20}], 0x1, &(0x7f00004ed000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f0000467000+0xb79)=""/214, 0xd6}], 0x1, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x0) [ 738.102739] sctp: [Deprecated]: syz-executor0 (pid 3782) Use of int in maxseg socket option. [ 738.102739] Use struct sctp_assoc_value instead 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x5, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r1, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f0000611000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80e, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00002a6000-0x8)={0x0, 0x81}, &(0x7f0000269000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e9c000)={r1, 0x5, 0x10, 0x4, 0x4}, &(0x7f00001f8000-0x1)=0x18) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000758000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000d9000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r2 = socket(0xb, 0x8080f, 0x3ff) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00007a9000)=0x0) r3 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/24 14:22:09 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000bf6000-0x12)={@generic="256035be96b7f069c59724a9d450fe09", 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000702000-0x8)={0x0, 0x0}) socketpair(0x3, 0x3, 0x100, &(0x7f00009f1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b7a000-0x10)={0x0, 0x1, 0x8, 0x8}, &(0x7f00008cb000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000252000-0x10)={r2, 0x1c, &(0x7f000053b000-0x1c)=[@in6={0xa, 0x1, 0x100, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8d24}]}, &(0x7f0000bdb000)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(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$sock_int(r3, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) listen(r3, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) pread64(r0, &(0x7f00000f6000)=""/0, 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x20b0e000) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r0, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xff) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000004000)="bb0436398e53f183148bc5e656e0b3f02704c7aca9496e36d48de88023fb86ee"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006000-0x88)={0xffffffffffffff7f, {{0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b25000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000e2d000-0x4)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000010, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e55000-0x3)='nv\x00', 0x3539104e) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000726000-0x4)=0x0) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bd6000)=@sack_info={0x0, 0x809, 0x6}, &(0x7f000071f000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000012b000)={r2, 0x9, 0x8, "35274312b26513f4"}, 0x10) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000011000-0x4)=0x7, 0x4) listen(r0, 0x7) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x2, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt(r1, 0x100000001, 0xffffffffffff63b4, &(0x7f0000467000-0x5b)="23f21652979f74ece9de5f7c0edbc10fb87514b283ba9c06f8a09196a9e6459f59ae5494fdcaba65ed02768096c40b4065c568ea1d064b4a1b88c2f6788824276ec408b58e5df74948b86346b16bc337d34cbc96d7b7cb5edd82b9", 0x5b) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000840000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000081f000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x1ea9, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x17}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0xfffffffffffffd72) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aa6000)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002e8000-0x4)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x1f) 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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev={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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = getpid() sendmsg$nl_netfilter(r1, &(0x7f0000abf000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f00008d8000-0x10)={&(0x7f00001ae000-0x12e8)={0x12e8, 0x10, 0xe, 0x300, 0x3, 0x0, {0x1, 0x0, 0x3}, [@typed={0xc, 0x6e, @str='\x00'}, @nested={0x4, 0x85, []}, @nested={0x1024, 0x82, [@generic="f201971d2bee7333fd7dc5363f1aee25decbffe90b6fe2d1ef28cf3551fbd45a9abab941cb418ad9d3c406e29c2066b578c19188893d6495f7e191a3598772f9ad1bc4924d918862c8b1b298bd3f0131f56aa381b950ecb34e9502475cf547d21ae421f3441b63f8ed8d46d79d5d29e5fe6a9a8c826177cd1a7587e14c0f83baef4662192ea34f5fc0f1faca292efdccef1096144a54df375e9700b59ac743e5ad9e321cdcc6f1d9ff0b463372fae2c8d2642e90fedba3b2712375be6aa3d82da471e8e967c5e03e7db1dd94ee8abeba88ceca8e506293d33d7d739fb160a9b2684f04a1653eee4e68272610a2c8a0506f1abc1203c35e9beee6dc71a3cfd9ff9c9c8305b00721c820acdda5d2df7a2c12d94261c1051b881eb9c3920cbee29b42bc92d20fa16e3ff7921d542859729a81710371585601adcf73847832b12a1a00333ae3cf5d3144b535c4481c6065bca2361fcd49850c999919753cb28334c3e3484a74acc43e6c1fd3373cc74a89fb64985c6e64c3476ee780960a9065c179a132c25a7a1f7c452de308bbbd5074453117f79f3b2717c4eab05967cbe0c721d0e65f4e51d9ffb96044f5886786211217b29d76f9bc842e01cad29e2aa6b56e74ce7d176158252551b1937f2fec3cea9f7e09b1a11765a722109d6c88ffca1c225e163428754b478b5b46aa10b87ce933d556d7b2a4b698a7e71fc401a4e6af418fda7bbdf86b0f8bcf8c3a323051684cd7b4ec5fa1378bad06cc171d0245ae6a1c051128348fa28d080d125b0782cff566e6c111d8febb21ecf1f368c0e7f90cfb40d032208e4c73e74560cdcb5d6f31984bf8173854aa56071e2400991457be3a534abcbdb909175e4fb456a1a8128fe33256e48f952d95ee0988379ca524b61dd928b0ef9c1a32ee62322af61b393b33bb4b98dfb57427bf8762432f492161f6a94431c38ae0759d4817a6cc12bd8b7367189f3e8c4e4f628c517eaf583cf738a5e1915cb471bb47a270fc548cb3d90e5b0079d9263f9ad893df8eb2a62b3102983754f17626991cdac69b85ccba2cb973608808ada9df8c10e071549d298865f1329da37eb6a3ed1b91bfe46db9147020d85661aadd32018df7dd0b5df5da34c11cb13fdfb43c8b9bbba1dbbccd7d34ab5673bb08cc2000a8bf7305b9ea1efa084cff002667e348fd93bb08115614c80e449490bc7d334f59e930a7caf90cb49efbff3800755733acf1037bc62631019c154fd746d7c2daf15b72393deace22b642f852ce8dc0b34332e2a9362696b98f317eb19d6c8eb76795e355111b6d76168ba8c9236aa9eb07a4c2a9eceb5780c3f3ca3d5d23f9eadafb9adb90f606d6e814dcddaaab22879e539b07abbdd454a70aa4d8ca9cf1515233d6bdcd2de69b69d61ff51f5423a394502f02f7d84328a2d35e6cb561d6f384a6a663a69ca08b08c43988c20eeed41478679366b4db25dbebef22d27f81768c46387452e187928882317b87fb8fc680bce31af5fd74e3e6633417e702c4d9f823bb6cf8df2b9368d4cbbf03942767abb977efefecbf74d1baf0b698ce4f020dfe38a2b853e6ee43cc3d00a0484cbf8a8b19811017d1c1a1fd9c37c4ae7c234bcaf3482930433612c449df7ad3e0d0ec4d63f5083351b5e3c81af60ef07ab1a6acf3c9a34222d78ac1520dfe1053d417346040c442b3b86e2ec3fd747971c810073dd600ab25abca7fb183467482499f319d43ee20d9382dcca3720b409a2b0fd6ef412c61daad7c57fa41f3fd8b54837d2af1f70861a2e601b5d4694613aa05d780782458ceed6dd396e94c2bfe1f0a2a73b821321008a4a702c6d612707a259227bfcf5eed81066d47a3938dc723e6899ac4282bf0e392015c58bb22d422a50e6f8a4627ff0c1b3a54aa3e801e9fa093a9872625989ff3f1dc7969e22038471c0d15187752b1a76e5e6e6c3cbb6a94cce2a65bcdc306c7992ee7ddd349d9b668967777ea4c93de533d7ceb013917deeda6b016a765ef8c867f52ab9bd4888f5f531ddf272d5901e2c8415ef138774562b40520b70b301b1e520f8a3160acbd47db2b3ad1f752b36d67c472cbad1db9148304fc32acc1c11a57f75a084f74a5126ada2ebd428f7a251f7100ccf3de5ef27f2667c21b6adffb0997ad81b4f2e967d23b0c647f782d8fcbd93f12321b4ec7806d647cd992e13710f40d4616d81ba50604af2708f81c8085ad72f8990fcdc19ad27da3b2958bab45124085df1957bd4667f20fc65ab9b2f67bacdec56873d4116763894fa1df7aa70a0b1574a34647f75024c7b1a0632d799f8757b734b0aeaf74c9f49c2e9c969030ededb348b0cc413487e35f4b89f915b5e26c99c9969a828c74ebce32f7126a257eb0db313a99599f8f423acec3584683e6d3027f42074f42099f9bfe14f299610fadf345757e046d5806a64efd591ef258d7f0ea38d7c8eb430c92985050a52c72eeeef8e8ac5dad344068bf860bf9d2ca3ad93bc20807720e7f722658951c2d627a7e998a52bc22688a99a52b320807a80155cc274aa8977dc01ceda7f08c3f52b0da42238c9d81188a27a31192ba57698f90b509b8e8f424886036c5c0f391ed0c24a9e5bd03c63458512fec86ec3810ccda639681ae3e7053b2ad5b6e875fc1bf89ca40f34d35c03177bc747663f4350a347fcdb900188234cf554866f450b1f8d2ddc7d76e7ed2b776a39be43a24beb4119ad14a916a6078c6f24ce551d0d7b68f3ed80625c8b374f8ea6d4bbca9a69d507bc5e42080c428e12ebfa0d2af65060b4a9c4f1c68b95c51436d7260059ecb17881258245f3a1b0d6de82b40fbc5a1b1a752ce4e3fd68f9f70eb8dcd912dac05cce58e5c73549a2ff546055da56e9ec3699b1525e7993bd8740920d67a1e9af1c3fb3f57dcda74bbb5c37e42933808ad12130375e3687412d05b0eb4ff0b00ce9356a6909ab4c54ce8be69891560b80435c8739316b16718db5be432f35de1ea839b65e36a894fc2312af61e9ab9c4bec3cb69bcbaa3f0ccdf3d2747c672f3dbd792c161b2b199c358f3856b703a4ce35024d3bdaf3f8b2decd6cd1466494a08a09f61a9ec22854c014ee1f67baa9dce685718b2837a27d27fa44361fdaf9d1f0213e96d88520315d8641456c8be1a4096c3bd34444775c9445c393f5a071d3bbcf94bc4e65c568aeedafda24ef25113c855548dab439a669766fee123685f6b4742d55bc32ba5c2968356b24b4108de40653f2decb58e68f24e8c884379701e0570eb572f86353aec66a282e62712e0674200acafe380c2b80ee1719a6a29f3e5eadcefb8effb0d6221003b27eef9f8b640b353c5db1d84d2f3b83b545039f4c63ecfe6a296248d70707811946ddb7b74d557884cf522f4ee6332fdc69b0f90e60d73003a7bc0dd73d0ca679a764d36fe642f43793dd93dd5eaaedcd400ca02ec090dc8e2389fc1f2acc95e01726df3ee5da228dd4473b439883b190747840165e9055723d72cd42eee2ca222bd38685ff6611f2dbac9bf8a4ec7088cd3f3990e50c4d5b77917cb11ab508af153dafa029368ca979dd2f926d21422610203ebe513e6bfed23098cb37cb8ceb9daf79e444d689e0e38248f2fe240ff58e89284a42486bff21496bc2893203cee4985bbba558d53118cd879a75fc7a820b13f9af3c0665fe7caf1eeabe44fdd373b1bd146b4391cc6488f6cf8f0ee9168d3f4c6de459c26a75f0a12cad8505da9f313a290db64b680dd6f99979146f2302f5f9f77b42c3362c0b0d8b86ca5c636cf4922a4e9835669ae8e90398284c9729a45e18ca4f4caf73e89c2fb3e74c43c8c0400ca609c247949517b1dd7dfbdbce35df08f53400db12d06a4de2fa6d6d3cb0548cccea6c0fa13a30c125536f315169810fa215714d1c77e22b310b93743d8b643bee20e731543a704a1dfbfb6d33c5b7a99633d54ec1cead44807c98fcdffd16c42fdc56a3a15f68931f6deb57d56f9fab12ebbf1f0124efcf3443909be732929486159cb0767deda1862d37a430c8441b5051973b06716c653a502159a72c507f0484d12a381318855a9c5724596a763141c10fc476b0a26ef4fa339d371b2342c1d7389db35c8fd61566194d71a1118137b33943db5175cff39142c1a4210c6e17761db17e38369e69add3f3160c32f0c80d93b4664bbf0b23abdacb86c93fb213ff7b9a514c25cb6b37ac9147580cb3e99473fba9dd7c2eb95e9732a975ed2c6e6dc8d02d322f408112d6c72e35cec5640cee03cbaf117dcdcbdd06a624c96742a64d151aa04530d62ec8e380edaa34ccbaaf0acb5049ab06b3ec129402f4ad73c8b1b9960d0245d8420d0d7520036554855e94167e924775e990073b5be59f1134de9abbad2d94bbb4dc5dcb10c377a0c3710451e33ef8669ecc4ce1e0786d51dd0b01183603c9968c763189e5eaa1bd6083b36ac0ee5050d787e4d3d34ebb17cba1f356cfb3a082f4ffc2266f55659b2dc659e71f2f09081934fdd5cd5cc6ea1cf4420162fbebbc7e135de5add048647d748a608d22e4d3577147b4c3109e4459c9f83d5d0b4e1a0cb2580ac327141be669e19b0278d34071124bc271811a7a250c71c29366e53328819a38937d586f21a3e4db3abda61add8633bbb0501d5d996378fca4b2a9961a6306baf43d93b69f45b0fdb6c00928226281a3c0ea404e9ef2339fd3022718f28faa48731be9e17493c489f05af53035af49cdc9acd05fb094ffce573fb7aad51ae170cc5b87a48271eb029dd85e905f3919e92f5ca19887f4d53ec22d4cf451fbf002998a1ea1272bdccfc58a94363f89462e90aa0a8e04042502c363fdbe3c3f5d44637e6196c6dab318368ee7e41380d6f4b8f3db8b27ee4cd7c4c0b5263fcd75c629e8bd2871480ac36dd8263bddd7ca7a361cd4cd45a7acad89027d813a8bcab22b04625f442e40b8dfbc00485da9f9632e15e8eb44741d4e1ad88e4959be93ece402c8cda378e7d348536a7685fa35cb350184ce7ce3122d01c92743eec09c4feea1281af14dd9c4bbbfd64570d5e9cffab65193222996fd23722b40c4b3a9e9b074c3e4b28aac110bf1cb85b0353920259f7a57aa54b106b940dc1806fccd7f9c8f00dd3dc450aedfc4fd8377ebb1164a23ae2de1a79c9b57deae8d5932b9f78364196c3782c035886d33f0d06480030736fdd752e0b1d9d20b52d6434cfe6632060e9fdca82a93a50ae9d75e436ab93a029fa67551965035cb3aacc0715be7c830949f0c2c303006cd2743f28cbf563e973a8a23726030c7377ea2b20f61b054e7da454109027d9bd95355092f5f9df0e61c2e013775006c704ef5381fd058c893b116b19e6b3c7d23e0a77e57946149aaecd5c1f57a4acf341fe899d3dfd39b7d76023307439f4ff6ac8eb536855f608cf571e4e98b26c009c9e307d8d0bcf70ec247fd13c4996606c2ac6300862b7adafef8f1345d4f87e134e4074a6dcc9d8e0eabfb9f2febc45f5ba99e4ab88ddfa9ec9a40b6b0f551896b17e68ea6b553ddea3d73a295435b50f6c0efeae67ad1d3a2b85e7b229337af8636808aad032ef118726b277ab234c74b88859d1ac8130255cf24dc6671c36ca5cef23fc43714c1b7221860543438946b89d5da5a8b3479d92c93d16af26d53b1894fe29f48d04d3861b5f04235cb6b7dae2c083e026a6f75de59760bd5d189979f846673c31c628cd308b45fbb9f546462860f14995ca41ed8f4fe76200d225a2074e41dce49f6d36e2dccb8e822f57fedb0644e15f0704acbb9dfb4dc91c", @typed={0xc, 0x4c, @uid=r2}, @typed={0xc, 0x6f, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x72, @void=""}]}, @generic="f0dbc31b4fba34a7a2a9aa73ef7c4dde81a8b7ca537cedbedd04e916ba5610c670a9fc8b586a1cb8499d4a6ffa5c865430a9c3e950335367bb9aad2929948c2c72c2e23f300df5285530cb74723ef9383757b4646c0e02dbaa3460e6ac2ef98c9b4fbbc02d711b4bc8fc1edef5dd610bf5406e36f915481eddff5968fce149b5267da14311e31b0fb1a7e600868ff52767409b0d0bb60e5d2ff2fadd5ac08f2249f148586c9f124d3d1f6dcc9e1431b05352e8ced34764ca", @nested={0x1c, 0xf, [@typed={0xc, 0x5c, @u32=0x3}, @typed={0xc, 0x8f, @uid=r3}]}, @typed={0xf0, 0x68, @binary="3ff5847152b096a97ec23e6c9b2eb019ebe10a12054348f92d2ad0c28517a6870ff89fb342479b9c773414b767f1ac6a4ce8d35a03ded6e202ba405cf783304dc0ac54f71ee9eb999904a242fc9e74c80d9864850a1454451e707f2835eba7d9d3dd0ec6133ce205a447adccfb1d8d6ac515899ec44f0533b6ef8570cf9a801afa30a93c19216348bd1f74e92f5d7d51c9ad31497a8307fc2cd2a0eeb8ca6c75e05d291725e28242eecf5dd1d867a53159726346f8cde215288c34d29e243c6ff3e6d3b56931dd6fc70378bd0aebdb63f4c7d0a999df636f722c3c8fb8d3fc43a2b247f0273a91"}, @nested={0xd0, 0x76, [@typed={0xc, 0x78, @pid=r4}, @generic="6a6a8b16cfb9a2b5753f16d83009291bda24de899372750c446dc3990ab65dcd411216b1fee6f47af3ec9a02894f869bfedbe206e29ef69ee242bc88697c7e0cd50159a34b978821b25fa0f948e0bc97503831a910092b135ed168784c589868c646aad2cc4421e28bcee2699249837e50fe42611b63ad5c110049e9dc6a6faf2c44f5d41576ddb27adedbec53cab7449fa3989f7593f28008c41c82c439eb77d65bdd06b079bf0e12d1fcadf2c1a6abd29b551f1bba9aa233cadfdb4250"]}, @typed={0xc, 0x2a, @u32=0x0}]}, 0x12e8}, 0x1, 0x0, 0x0, 0x10}, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_int(r5, 0x1, 0xe, &(0x7f0000004000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000000)=0x0) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000229000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000058f000)={0x0, 0x4}, &(0x7f00005ce000)=0x8) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d3e000-0x9b)={r1, 0x2, 0x93, "a06a54876a41d2e68f4e983b2ad390f76ae2a47ff5aa3d36a2d76a5bd4cfd3744951422ae4f687cdeae151c105064c25a017966354866338d1603a5f436aa09c821dfa58c60cfca9ebcac98d40cc6d812623ecd5da1e86fefe292e7d1f472a5bb7252b3b14e38e3eb1d1db16d22248ff066ef13d32f6d70639a2bb4f80828da809cfed93e16a36ed88bd4086df8e74bc204eee"}, 0x9b) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}) getpeername$inet6(r2, &(0x7f00003bb000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d3b000)=0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x4008) connect$inet(r3, &(0x7f0000d3b000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$inet6(r2, &(0x7f0000d3d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b9f000)=0x1c, 0x800) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000d3d000-0x4)=0x2, 0x4) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x1b, 0x7, 0x2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000026b000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b41000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e6a000-0x10)=[@in={0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000cd2000)={0x0, 0x7}, &(0x7f0000e99000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000990000)={r5, 0x10001}, &(0x7f0000890000-0x4)=0x8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006b6000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f00007e4000)={&(0x7f0000dc1000/0x1000)=nil, 0x20, 0x5, 0x8, &(0x7f0000a72000/0x2000)=nil, 0x4}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000e8d000)=0x0, &(0x7f0000468000-0x4)=0x4) r7 = socket$inet(0x2, 0x100015, 0x20cd8a) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000943000-0xb8)={0x0, 0x8000, 0x3ff, 0x80000000, 0x9, 0x10000, 0x101, 0x3, {0x0, @in6={{0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100, 0x8, 0x1, 0x6}}, &(0x7f00005b2000-0x4)=0xb8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000786000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000dda000-0x8)={r8, 0x7407}, &(0x7f0000400000)=0x8) sendto$inet(r7, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00005aa000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bff000)=0x20, 0x80000) bind$alg(r0, &(0x7f0000e5a000)={0x26, 'aead\x00', 0x200000000000000, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x140}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000b8b000-0xc)={0x200000000000009, 0x1, 0x9, 0x3, 0xfffffffffffffffd}, 0xc) recvmsg(r2, &(0x7f00006e1000)={&(0x7f0000324000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f000003b000-0x30)=[{&(0x7f0000f4a000)=""/236, 0xec}, {&(0x7f0000b83000-0x96)=""/150, 0x96}], 0x2, &(0x7f0000ca7000)=""/26, 0x1a, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) r0 = socket(0xb, 0x6, 0x10000) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r0, &(0x7f00000f4000)={0x1f, {0x6, 0x2, 0x800, 0xb2d, 0x4, 0x1f}}, 0x8) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000001c000-0x8)={0x0, 0x8}, &(0x7f000001b000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x9}, 0x8) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='erspan0\x00'}}, 0x1e) write(r0, &(0x7f0000010000-0x2)="", 0x5b2) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004f2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b5000-0x4)=0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f000013d000)="3ca5d46f9e1b337413a7b4e54b6ad6fe951a0f910203afe7f092ecde392009fb734a0c2c136be4d26472f9f7225f7168f67ebf6dafa7a3061c3d4f8ce53dbf6fe173e4002530c2554b956373ab64b559a04ff15593b345b5eb61fd51658fadf8d004e7fcb2a76a18e59c2570bc708e7739caa45f77f29a06efc6e65a605f", 0x7e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000019f000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2c000)=0xe8) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000198000)={r1}) getpeername(r4, &(0x7f0000a7e000)=@un=@file={0x0, ""/108}, &(0x7f00006bd000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001e6000)={0x0, 0xea, "ed927f6e7477059496d96ae0a0f33e958099673cb8527ed41a1f20d695c728bcfd223344a94e103bdc5da8675cf6eb092c123e4dfaa7b265d2060ca00599e8d65a1a92449493328f341fa2a3a35d14d9dff3f52aa9194849294d0e0f8e17d6d6f9df58c2449b098459881c9e5ac0928f83a631725364644e850cc3292591c0690828357e2b1f25b7fc3ab9852fbea506d7cf624d1a46450eeb35e6e2b688befccc10f4863cf0d61d696c7181a989bb374199e782324116d5ad2aa49847a84c1f73b3cc2a1245d1df06df8d6950575a25301bbbe56a79aa775ef6c5c548743c4d2fd60143af2a6d9108db"}, &(0x7f0000e92000)=0xf2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001f9000)=@assoc_value={r5, 0x1}, &(0x7f000018d000-0x4)=0x8) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 0: unshare(0x8000100) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000040000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000733000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000a2c000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, r2}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000093a000)={&(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}, {0x0, 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) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e89000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xc6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f5b000)={0x0, 0x8}, &(0x7f000043d000)=0x8) r3 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000145000)={r2, 0x0}, &(0x7f000080a000)=0x8) write(r1, &(0x7f0000254000-0x26)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00008b7000-0x18)=@add_del={0x2, &(0x7f0000aee000-0x10)=@common='irlan0\x00', 0x5}) accept4$ax25(r1, &(0x7f000059b000)={0x0, {""/7}, 0x0}, &(0x7f00003aa000-0x4)=0x10, 0x80800) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003b7000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a0106, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00005ef000-0x12)={@generic="8ff765727141c5ec84fbc29c605584e6", 0xfffffffffffffffe}) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001f000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000f000)={0x80, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@generic="0ae2b5a7431aa7ad32aaa4939598c9d2e212996454ffd455ec2ea6f94edb1e79dec81ce649a3dca6113adbc55864980f41f2b14cae2ae222b2566313d6633de14917c19b8fbebc9d41a60806c1a6f3a9aeb461410a4af00000000000000006a0faaf89203a395bd654a5f4"]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2, 0x0}, 0x0) accept(r0, &(0x7f0000e12000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000789000)=0x6) 2018/01/24 14:22:09 executing program 1: r0 = socket(0x2, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x401, 0x4) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00002f4000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b93}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000755000)=0x610a, 0x4) r2 = socket$inet(0x2, 0x5, 0x80000000) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000f81000+0x88a)=0x0, &(0x7f0000f82000-0x4)=0x4) recvfrom$inet6(r1, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000414000-0xc)={0x4, [0x9, 0x7, 0x800, 0x6]}, &(0x7f0000f83000-0x4)=0xc) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000f84000-0x20)={@common='sit0\x00', @ifru_flags=0x2000}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000f83000)={0x10, 0x0, 0x3, 0x8000}, 0xc) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f85000-0x1c)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) r4 = socket(0x8, 0x7, 0x3) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000f85000-0x4)=0x6, 0x4) [ 738.522065] netlink: 104 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00004e5000)={0x0, 0x0, 0xfffffffffffff001}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002df000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cae000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ca3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000044000-0x9)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00009f5000-0x18)={0x2, &(0x7f0000598000)=""/135, &(0x7f000086e000-0x30)=[{0x9, 0x70, 0x5, &(0x7f00009d9000-0x70)=""/112}, {0x3f, 0x3b, 0x0, &(0x7f0000b8e000-0x3b)=""/59}]}) syz_emit_ethernet(0x32, &(0x7f00008b3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000868000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00006ae000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000571000-0x4)=0x8) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000074000)="bb47fac1a0950182f538b2cce2277513b1861c87fa1490f8c494eb1459f339c6c6716b85f9898502602f0242468bb6a91ec885013ff01d72643f03f1c6fd6ffd2c897a446ae5ddab88f686cae2cf35e24c58efeae5cab863d89763f0a3518370f112d44010b8c4cd7360dc0ef0afd2c9ff028f1b27114d0ef14e54d347efe1ccc5cc5ebc86399a26d3e89a731b19f42aff7b7fd06dd9c99d56d7985407982eebd7726fc36caf184ec9ca0f4a9b3079439030225b3e34ec7880c8bb718075a479ea89a534e5555130e4006a9379dac97440b4ed347af95e04d6631040a91f5c34635a", 0xfffffffffffffdf5) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000eb4000)={0x0, 0x0}, &(0x7f000021f000-0x4)=0x10) sendmsg$alg(r3, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) socketpair(0x19, 0x2, 0x5, &(0x7f000051c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000bea000)={0x10000000, 0x0}) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x80000, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ac6000-0x8)={0x0, 0x8}, &(0x7f000096e000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008ea000-0x8)={r2, 0xff}, &(0x7f00002ad000-0x4)=0x8) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x20, 0x20, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x80006, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c6f000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000747000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000320000-0x8)={r1, 0x2}, &(0x7f0000cda000-0x4)=0x8) syz_emit_ethernet(0x2e, &(0x7f000073d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000d46000)={0x1, 0x1, [0x0]}) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000fc8000-0x48)={0xf, 0x8, &(0x7f0000fc7000)=@raw=[@ldst={0x3, 0x3, 0x3, 0x9, 0x2, 0xffffffff, 0x1}, @map={0x18, 0x9, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2e}, @generic={0x0, 0x0, 0x5, 0x4f88}], &(0x7f0000e6c000-0xa)='syzkaller\x00', 0x0, 0x8b, &(0x7f00008b2000-0x8b)=""/139, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept4$llc(0xffffffffffffffff, &(0x7f00008de000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a45000-0x4)=0x10, 0x80000) r3 = socket$kcm(0x29, 0x7, 0x0) r4 = socket(0x15, 0x807, 0x2) r5 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fc8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r4, &(0x7f0000f04000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cfa000-0x4)=0x1c, 0x800) r8 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r9 = socket$llc(0x1a, 0x7, 0x0) r10 = socket$bt_hidp(0x1f, 0x3, 0x6) r11 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc7000)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4(0xffffffffffffff9c, &(0x7f0000473000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc8000-0x4)=0x20, 0x0) r14 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept$llc(0xffffffffffffffff, &(0x7f0000fc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000109000)=0x10) r16 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000fc7000)={&(0x7f0000fc8000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fc7000)={0x0, 0x0}) r19 = socket$bt_sco(0x1f, 0x5, 0x2) r20 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000dcd000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000590000)=0xe8) r22 = getgid() mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fc7000)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fc8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000204000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r26 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fc8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = accept(0xffffffffffffffff, &(0x7f0000a94000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fc7000)=0x8) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000fb6000-0x70)=[{&(0x7f0000fc7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fc7000)=[{&(0x7f00007bf000)="8ecb6980f9001991373aa37acb8af3cbfa6ef1a411e689f0a24122319346ddfe9297c21378f1f653285242092f23cbb618311e0f72610c3914770c3bbe8d84390f9894c20462904ad2d14ffde16f314ccfea", 0x52}, {&(0x7f0000fc8000-0xa3)="87c69eb471e6d73724bf01476f2fe76d460866f0581c5f7b250f6de9541cfdc5d46a35154edee9f613f9f3241f69cf50a4d3659396aa5092dfc15d8e022817de4ac30c139fd8b0035f50c78e89ef9649e490ecc4b778fc47667f04c038049e31b73a69aab7f43a5d2c8e2685478e3362de97ca1d777912d05e69c88eddc611848a5b8e209924574f5f8952ceb62a2d87308993c609f699098bfb02feabc18ea4cbc09d", 0xa3}, {&(0x7f0000fc7000)="7d0152813528c1ba650aa2b165e82c7c", 0x10}, {&(0x7f0000630000-0x10)="d744930acfef047bb5907c88d9c07562", 0x10}, {&(0x7f0000fc8000-0x76)="3d3ffe139a287bf4317a04d0015b72d234284462d36e633f39e37eb06ca9edf5abc7456d679d8d6523f7662b7dafe9e33a9796a8b33c766db1760c1ab04fec0a44efb2b448f29bd11b1248b818c3d7b5b892344ef175f203c2e7c72f0850908caed5b9e67d5f8a067afbe83bec94898f4b3cee74b000", 0x76}], 0x5, &(0x7f0000fc8000-0xe0)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @rights={0x38, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r23, r24, r25]}, @rights={0x20, 0x1, 0x1, [r26, r27, r28]}], 0xe0, 0x40000}, {&(0x7f000041a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ad2000-0x40)=[{&(0x7f0000fc8000-0xb5)="1aa1f275f0d19a1d6a816ce821676b8e67152e57950e78c7eda7d1891b4304adc69a9370f253a89a94271a7de67670d2202841f3808abccad9ea1fe91eb55bf4165cbdc2f0543b9fda39273a7f37ffcfd5261f3878116ada9afe0b7834226c3e0c403228dff8477c79d2d7f9172c2508e55bc1c0c4dc7597a72db905ee473a39c1e181b9515a9ffd810a1af9450a53178a8bb5b64a68aa0cf1b58d509a0147a4c1aa078652af2e64a6d587e49589733052b1014585", 0xb5}, {&(0x7f000020e000)="35ba2517f17f243057596e76bac4fe9a6fb70573d057bd95ee37b046c87bfac9a7fe5996c2c146f3a212038e953d7b8474bdfbe3bbd0e531ab79c24ac8d1ec1c13d3a88e1303ed6ec63a0d8db61051eb360a68ad8ce1d8a15755968b51d002c9d7f4dbc4085dbc948bb2502755fefa81d75dc3caaff0d8be5b55c70cfc36bdb6f975a622b8d4dab913d539eb422bec73281f34eaecc24ff6a5db2197510b96b640de562194cf0e7a07e6bea42df599dc6136b80b334e3e47e4935c8788ac", 0xbe}, {&(0x7f0000fc8000-0x18)="5ac09e741ff4ce1d05afe6bba81183cc59ce4bba955d25f4", 0x18}, {&(0x7f00003c9000)="8a7bee74f00b58130fcf546709b51c1080e6e43ec23c92155d9578095d9eeb7c70f5fb664b82c3a02c1e44ecd67f213a929ab64498ed06f480545010ac47a51b8fde17e98878cc85c6142874a73ba04e08cce2fdc772b4d7d70a50e6", 0x5c}], 0x4, 0x0, 0x0, 0x8000}], 0x2, 0x4c090) r29 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x1, 0xf, 0x1, 0xffffffffffffffff, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r29, &(0x7f0000872000-0x8c)="", &(0x7f0000fe4000)=""/55}, 0x18) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1005, 0x0, &(0x7f0000fe5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x595c}, {0x2, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b93000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a2c000-0x20)={0x6, 0x0, 0x1, 0xfffffffffffff801}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000fb0000)={0x101, r3, 0x10001, 0x2}) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000024a000-0x20)={0x7b, 0x6, 0x800b, 0xf35d, 0x4, 0x0, 0x2, 0x8, 0x0}, &(0x7f0000cc4000)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000e6000-0x8)=@assoc_value={r1, 0x3}, &(0x7f0000ce8000)=0x8) r2 = accept4(r0, 0x0, &(0x7f000043a000)=0x0, 0x80800) bind$bt_l2cap(r2, &(0x7f0000183000-0xe)={0x1f, 0x7fffffff, {0x401, 0x40, 0x2623fb42, 0x1, 0x3, 0x7}, 0x100, 0x0}, 0xe) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d47000)={0x1}, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000093d000-0x5b)=""/91, &(0x7f0000f6c000-0x4)=0x5b) ioctl(r0, 0x4, &(0x7f000005b000-0x13)="dc82e6c8b5a4b9443748635e25e0405be0c8ed") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socketpair(0xb, 0x8000f, 0x1, &(0x7f0000a78000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000ee3000)={0x7, &(0x7f000029b000-0x8c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x1, 0x80000, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a10000)={@common='gre0\x00', 0x9}) shutdown(r0, 0x0) 2018/01/24 14:22:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x200000000000049, &(0x7f0000000000)="", 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2000000002c, &(0x7f0000b9e000-0x108)={0x3, {{0xa, 0x2, 0x80, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6687}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000b19000)=""/218, 0xda, 0x21, &(0x7f0000f72000)=@un=@abs={0x1, 0x0, 0x1}, 0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x101) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000459000)=0x7, &(0x7f0000dce000-0x4)=0x4) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000dc6000-0xc)={0x0, 0x0}) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000dce000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x4}}, 0x26) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008000-0x4)=0xdb, 0x4) sendmsg$nl_route(r1, &(0x7f0000012000-0x38)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x40204}, 0xc, &(0x7f0000011000)={&(0x7f0000011000)=@ipv4_getroute={0x14, 0x1a, 0x100, 0x4, 0x3, {0x2}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000001000-0x10)={{0xfffffffffffff080, 0xfffffffffffffffb}, 0xc}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@generic="8bd04f2f841164a1bb549b6ae74e10fd", &(0x7f0000012000)=@ethtool_eeprom={0x13, 0x80000000, 0xae11, 0xfffffee5, "e8db216da6478e710e5574c772bb5cf9cb2520c61cf527850de1b930c4f458668734d3a14191047b060f33b324f81c073013af86d296ec11e05a2f2d271ca1815d7730520967b452fc52fb4224629f906a02127b51931f6959b4dc1f7f4549d6010570ef8e5d6c4dd13948466c2e0c9c530094e7a52f80895d984b0eeaa90d19b05aed248c3459c4f79242d273852114bd131455cdc5c9292e77fa669db80a085266fb9c62f1ca98a80b01eda4b44d910346d691cc5f0d311008f355eb522d30"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 738.668184] sctp: [Deprecated]: syz-executor3 (pid 3959) Use of struct sctp_assoc_value in delayed_ack socket option. [ 738.668184] Use struct sctp_sack_info instead 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x4, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000926000)=0x0, 0x4) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) r2 = socket(0x0, 0x807, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000921000-0x4)={r0}) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000cd3000)={0x0, 0x0}) recvmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x0}, {&(0x7f000000e000)=""/79, 0x0}, {&(0x7f000000f000)=""/255, 0x0}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e, {0xf, 0x0}}, @mask_fadd={0x0, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x48, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(r0, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000018000-0x4)=0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000018000-0x47)=""/71, 0x47, 0x2, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000017000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000018000-0x4)=0xee9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f0000003000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f000000b000)=0x80000001) socket$rds(0x15, 0x5, 0x0) 2018/01/24 14:22:09 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d79000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000bfa000-0x12)={@generic="0f00b08f42584514c3362c29dac7aab2", 0x3}) r2 = socket$inet(0x2, 0xffffffffffffffff, 0x80000001) connect$inet(r2, &(0x7f00007cb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000001000-0x8)={r6, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000001000)={0xfffffffffffff801}, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000+0x58b)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c75668449a800abd2371bd7c118953fd"}) 2018/01/24 14:22:09 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xfb) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000066e000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f00000a2000)=0xe8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000070c000-0x18)=@add_del={0x2, &(0x7f00002b6000-0x10)=@common='eql\x00', 0x829}) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000582000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000418000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd9000)=0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000cc7000-0xfc)=""/252, &(0x7f0000d52000)=0xfc) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f90000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x10000000000001d0, 0x0, 0x0, 0x0}, 0x4000004) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4)=0x0, 0x84) r1 = accept4(r0, &(0x7f0000b61000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a30000-0x4)=0x1c, 0x800) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000f13000-0x2)=0xa4) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fee000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c45000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003d2000)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00009f5000)={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x0, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, 0x5, [0x7f, 0x100000001, 0x20, 0x7, 0xffff, 0x5, 0x0, 0xff]}, 0x5c) syz_emit_ethernet(0x12, &(0x7f00009e5000-0x21)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x88a8, ""}}}, &(0x7f0000868000-0x18)={0x0, 0x0, []}) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000adb000)="ff743dae06eec376bef4cc1c43714494dce209597e74c2cc409c48bd65f4fb92b60011dae1ecb4b1d81a189b9b882951a8738e9cc11fea66cb0b37c37793a8be6a210d", 0x43) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ce1000)={r0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000f2a000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000799000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0x0, 0x4, 0x63, 0x5, 0xfffffffffffffffe, 0x1f, 0x2, 0x7, 0x6, 0x7, 0x20000000200000, 0x81, 0x27c6]}, &(0x7f0000898000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000d19000)={r2, 0xdc, "5244a030cdaf40261d31972b7cb64151fe9ea2882c7818bd9eae7c14ce13a27c0baa18819decbdf543a8821ad55cc43439913d4c26e96ba76cc344c90294374827d4827c9a687bc3a562aa08ae4fb480418a3369ccd887ddd5e19e5754ff4cb152a545324f24024084015b5183d3b142efb9be4b0a54587ed8bcb40ffdfaf71ac0ad9ee80513eead6dd6cea77bd8fbe9f54f6dd16b3bc694ca6c399abd6b7487b5cfc0e9bad80174505c024e106e99a37a0f08c924fb0ce9a40a241b09394372143efc7f8171ce2cf6e4b6410472e1caace04bca0f9c334d650b0cef"}, &(0x7f0000ce2000-0x4)=0xe4) r3 = epoll_create(0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000477000)={r2, 0x401, 0x20, 0x1000, 0x8}, &(0x7f0000672000)=0x18) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00006f0000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000d7b000)={0x10002000, 0x0}) [ 738.761859] sctp: [Deprecated]: syz-executor3 (pid 3959) Use of struct sctp_assoc_value in delayed_ack socket option. [ 738.761859] Use struct sctp_sack_info instead 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_crypto(r1, &(0x7f000000b000-0x38)={&(0x7f00000b4000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00008f1000)={&(0x7f0000ee0000)=@upd={0xe8, 0x12, 0x700, 0x4, 0x1, {{'xts(aes-aesni)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0xfffffffffffffffc}]}, 0xe8}, 0x1, 0x0, 0x0, 0x804}, 0x0) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x23a, &(0x7f0000664000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 14:22:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000df3000-0x3)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002c0000)=0x8, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fc1000)=0x2, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000-0x4)=0x3, 0x4) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x9, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x1, 0x20}, &(0x7f0000001000-0x4)=0xc) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000000000)="6dee12526d36af64d78e11e5363220131b170fe34ba79fe36ec395c585c5bfd8297e8f904135e7dc16b47af6f1f12cc8b7e75875199f68c1a3dac8af3464f7c09588647b8cdb758eb39a0761cbe7dbc08273c53fcf0c44a5274a8628f4387d30ca5fa3db21dcd095027421532e734d4179d2cb", 0x73) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x800000010d, 0xffffffffffffffff, &(0x7f0000d15000-0x4)="ace92906", 0x4) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000a87000)=@add_del={0x2, &(0x7f000000d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) 2018/01/24 14:22:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) pipe(&(0x7f00005a3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000961000)={&(0x7f00009c4000)=[0xe5], 0x1, 0x8, 0x77, 0x80, 0x8001, 0x6, {0x400, 0xd8a, 0x6, 0x7, 0x80, 0x2, 0x81, 0x0, 0x10000, 0x2, 0x1, 0x9, 0x401, 0x8, "afe2d364c6e4f6d7e51c242a2d6b2f19858f5d8fe61b8fa51b2a7b984233cbff"}}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000ba7000-0x4)=0xb, 0x4) sendmsg$nl_route(r0, &(0x7f000012e000-0x38)={&(0x7f000007f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f68000)={&(0x7f0000607000-0x454)=@newlink={0xfffffffffffffda5, 0x10, 0x0, 0x7, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00001e6000-0x4)=0x0, 0x4) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000+0x447)={{{@in=@rand_addr=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, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000026000)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in=@local={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=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002d000)=0xe8) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f000000b000)=[], 0x0, &(0x7f0000022000)=[@cred={0xfffffe70, 0x1, 0x2, r2, r3, r6}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r3, r6}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r7, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r0]}], 0x100, 0x0}], 0x1, 0x0) 2018/01/24 14:22:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x2) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x0, 0xcf, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) socketpair(0x3, 0x80001, 0x80, &(0x7f000016e000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00001de000)={&(0x7f0000d08000)='./file0\x00', r2}, 0xc) 2018/01/24 14:22:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000de6000)=0x80000001, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e08000-0x4)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x807, 0x80000001) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007e7000)={{{@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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077e000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d20000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aab000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000012000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f37000-0x4)=0xb3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000fd1000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f55000)=0xe8) r5 = gettid() r6 = getpid() r7 = accept4$ax25(0xffffffffffffff9c, &(0x7f00003a7000)={0x0, {""/7}, 0x0}, &(0x7f000044b000)=0x10, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009dd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000971000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000465000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066e000)=0xe8) r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ed7000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddc000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000be1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ebd000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b6e000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000a1f000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f0000722000-0x4)=0xe8) r15 = getgid() r16 = socket$nl_netfilter(0x10, 0x3, 0xc) r17 = socket$bt_l2cap(0x1f, 0x7, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000180000-0x8)={0x0, 0x0}) r19 = socket$key(0xf, 0x3, 0x2) r20 = socket$can_raw(0x1d, 0x3, 0x1) r21 = socket$pppoe(0x18, 0x1, 0x0) r22 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f41000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa5000)=0xc) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000ffd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000048e000)=0xc) r25 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b5b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ae3000-0x4)=0xc) r27 = getgid() sendmsg$netlink(r0, &(0x7f00009fc000)={0x0, 0x0, &(0x7f00002ed000)=[{&(0x7f0000a04000-0x300)={0x300, 0x12, 0x302, 0x3, 0x0, "", [@generic="0a2c0eb5dc80155f41bf3c9fbb1760589bc4166c3405f9088ee2e2bfe350d2527ef5aba13e27bf5d0dd9b13c38ef2dada3b744f8c38adc3c0349d87659261351907886899da9701482e19066349e7a51d534181c354150dac875c950f785", @generic="1ffa4a41544d004eef363fef1a1b830c8986d42317642589801ad8fd05e6d0d6038b375a4963f02c5ecac5b25eec398ca9c36f0c998e1dc0184d51d137ccd55815b7af90528597f8690aba549b6a10b65ff5c206efdc12a0b702b4dfee8558cd42229009028dd087b8686fab975087bf94f8d9ea0fb74cb4813217bfbcb3c5130d6cc738a52b4979cade6643b131455d6a44fbc4c2728b97f6ba2b4ee047e201359a87c71ec6e401aedb45a28f12d55341982a5248e692d9fe7835888dcf373f9fe63341fdb169c51810c286996347ab59c5347218b9ee96352796e4b1487c27d33db439a121e7eff08d9ea8d1719a32", @typed={0x10, 0x38, @u64=0x74da2ae7}, @nested={0x80, 0x90, [@generic="e679c4aba278f81c94cde33f6d8f0f78c9ed32fc97b426e42c3a0df4812ddc8041f74daa84232888e806be570052e36ebb17f30af3874ff0669d9b8f4c33ad7ce300f92335d06af6ea30354a522f558456e3eb42dcf1974d6273a400e882d49b9d143cc9fc1deb2d4deed3d9b6ef83dad3132c2444a8ee1274cc07"]}, @nested={0x104, 0x35, [@typed={0xc, 0x48, @uid=r1}, @typed={0x8, 0x81, @void=""}, @typed={0xe4, 0x1e, @binary="02ac0aeecdb54e1a22dac7070f3b03fc3a76185c6024afa8475f81316c127f09bb20c5713004c162f20e59dbbb5c0d1238ade0dee12f7cc7400598ab532473e5597318774450787cf401edf4860146bbdea7c74affce656f704ce0a0b77aa1a7947ba57f3d256ca576f45b3f03202f83e66bda53efd2d26fd43322cd989d6ae74fbd35f15ec0914b0c2729c99fca2e1264df43b93645d31ff36d7724b7f6381f6c8a424a7107636d72160008fc72ecf3bed8e687bb6c7418c70157664e1d794c9e9f694e6f1360bcef9450427c3035e455ac7c3c0452b98647"}, @typed={0x8, 0x7d, @void=""}]}, @typed={0xc, 0x31, @uid=r2}]}, 0x300}, {&(0x7f0000455000)={0x24c, 0x3c, 0x400, 0x4, 0x2, "", [@nested={0x28, 0x7c, [@typed={0x18, 0x19, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x50, @uid=r3}]}, @typed={0x8, 0x67, @void=""}, @typed={0xf8, 0x92, @binary="c75ecba12e60ad4779be34a4bff959a511d7ce2a5f56c7b94d3fe22b2efc60ea101f118413abc58904222bfe70e7ffbdba3e45afa12ecf159e2605fbb4228077c717f75e0dbe9faf0a7fc16c6593b985da778cfb99ba135e395f05273ce5353680e074ebb466c9b2b91e9ceb29e04e55dbd14df182d80a86076ab077e341a819cbc430895af81f044cddbb18e1f31f7d167fe68cd9200914ea8e13233feecb956f74ef4f4a83be6d9e1089437cf7a288d076af634252b33ac8620f3a6574834a1c203b1051e927122290c969b15ba95dab7f15f366a85f65e267b46689db18f2c26a7ef5ba791e041706b84f87028de2"}, @nested={0x114, 0x44, [@generic="5f3220f1a0bf001f687dca5a9597b2f22a2e5127a9ed02d5e3fd8f855df0c11db6d62b0bd9afccf8939c905b891b404d3b06e9596e", @generic="f263f5db41514527c3a9c30c73a313b25d26e57f47929227f3ef3a24c733a5bfbea90d8c051e7acba20c1c0e5b2c6ff3327bd6e07f03b05460663f0564ba664b4f3fa4389b228d51bfb8c27db93d2a8e82e2e0989bd21392d940830cd72c2fa47342903ef323404a323d99ea579d820929d74a286c825ca5132c3b61b7892e4dd5d705ef32856612e0aaca141bd56e1619b2b16513f7b7f7607ce2a4b92e71cdb74c553ce1996907c79efd3cdef10802b1a697a8ab9b140f54cfaba68cf98fdf661613dc65903d9783a422fe2a", @typed={0xc, 0x8, @uid=r4}]}]}, 0x24c}, {&(0x7f00000c4000-0xd8)={0xd8, 0x2b, 0x4, 0x1, 0x2, "", [@typed={0x18, 0x64, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}}, @generic="5effb1b080a43aa90ae601a2af036d610f5ff5ba6ade952beb26fe47ed1f575406c3531f8a9c65c21f33fb9a528942902dbee5db825dc72a1684cceb5ffa052e3dbd4d8cc2a7b88037f882d930b1b1f636c1d70e46fbc1fbd3ee248eb132e2404872e5acafc6f61ec4cf2a7ea3e4eaa861cc8783e2f96172e198fe19023ca0b8a85022523cc0f820f0ed226099f1bc386c7ea72fdba224fc6f7e5ffa27b06c5988be5482e9babd7b525ed795dc"]}, 0xd8}, {&(0x7f0000d56000)={0x2ac, 0x1c, 0xd14, 0x3, 0x2, "", [@nested={0x29c, 0x5e, [@typed={0x14, 0x66, @str='%wlan1%}lo.\x00'}, @typed={0xc, 0xe, @pid=r5}, @typed={0xc, 0x3e, @pid=r6}, @generic="", @generic="96db680a0569207a5e02f8c15220e9bb053e18eefbe2457da4b444c7e109f6b6a83f71ec2b8e36e3e5cbab6d0c21e16bb735265f51be4e55d6467f82e5113586b32b234aabdf001530f989c9e9cafe801f882e79aee238bebee75fc33e87b9ccd4524a34c25df97ac469ac1220e8ea22fec62c48e34d59a6743bda36a2e10afe3eb25d1a7ba5437a89570a8010806f5eaefb299f22d23cb7ee5f7dc80987bf82", @typed={0xc, 0x58, @u32=0x7}, @typed={0xc, 0x7b, @fd=r7}, @typed={0xc, 0xb, @uid=r8}, @generic="9f6575ff347e83bebdebf800bc0c64246c6556d1b43995827b6ee016cc7f93d54d0c342591983fd782f4175e58b64a65e2b5e0918a8fd1b2ab2c21cc22046fd85d8ee4a094c88d87474cc42830d689f66f5f12256f1fa3023446303365b57030be1125ed5ae36d773f597e8453a894ac0bae2dc09c029013c5abb2e3c9241f8ef38545ce15e63b0af22892eea246b14c154af83343485ed4b2f928c26588c27f75aadff4ac56f571c019e18f567c315a82ea4d2ed4051ff836d26275b84db5a169e442", @generic="56d05be9b573c2bbc7fd86eac95e50f957e881582833c3bb23fe804fa29e5195f298255e53af6103bddc1f2a89bdccd4951b3af7206ca63de4c6ef7c87f33b0f144d72f33c65ccc4ac7ad9a04e542a1d5304393205791337520ff40ef0da8007054a4a0a70fc14d7728f262578109106ef715836af9fabbaf609ba3e419d9cc19cc2ca195864593f16dbbe7d5c4c107620e742b0852c6a5518132cd5133440f06f2000b37c4116054b4b98c9178e0dd4416f7001ac9e6e0eaed3c4f9aa0f0619a645578d8dbcd97fcc5e00e0b1d405f8cc07b66034b4d00efde773749cb782981ea55335de"]}]}, 0x2ac}, {&(0x7f000067d000)={0x1b0, 0x33, 0x100, 0x3, 0x2, "", [@nested={0x114, 0x54, [@typed={0x10, 0x54, @u64=0x10001}, @generic="5de5ba8d29cecd16b7f66e93c2b7fa0a3ec2f9d65c9bcb48e1cb1f4aa2a66ed41fc0b2b905be4d5cfa84c2f5980301a82b28e2f9dfc3e3885f6209317b61d4ffca5768fe451eee0c0b59f55a0a1bbaffa4f2c6b58f32c79511e0c0e4f6cb90d295f4871eb9e9ca9c3a53b8283d42f332c6f75714b8189d7f003da15550f696d8779202b641337d91ca9334ddd23bb04139cf7a847882a6c86ed572ea8f", @generic="c0a9db9957cdeea8274dacc463885f0455b8749089a58b349fd7cb51717959afc0485729ede481459d928013547a88648a59046d47859a0bd7269b53ec846843ef691cfaffc7aeb0", @typed={0xc, 0x19, @uid=r9}, @typed={0xc, 0x6e, @u32=0xff}]}, @generic="ea7a609201416f803c8f779fd63ce0648435c551511a35a352ed2161197cf8c7fb78baf6e1ca4cde2216ee6eb632651b31d496bb9154efe80f7c3f06634276b2334f7ebbc8f1470432d1182a0478e5424a7af1d652d1a74843a69770cf6ff2205eae996faabd4790400cd88e148b13498c5c639c240ddc568f88a7ae1d976e10d8b4c4798cde6e93695d27cf"]}, 0x1b0}, {&(0x7f0000806000-0x284)={0x284, 0x17, 0x17, 0x3, 0x3, "", [@nested={0x19c, 0x80, [@typed={0x38, 0x24, @binary="91bbbd79c2c4d9a7f3baa26d30425abadafc46469c0668c57e493bb5b5c31756bc85e5d2aac7f4177c6402f648a113c4"}, @typed={0xc, 0x1c, @ipv4=@broadcast=0xffffffff}, @generic="14f63e0671b4528f45fc1ec22cbbe1f6a44474d984aa7ebb1e566b24724dceefe430d7fc853926c5376a6730c39dee0ba2313c8253b3251fd3f2d7e6a73f18e9b6ea84c261731777afd325cf327b751f7ebeb625343574f7042ead3e8e40b59e4de2cf7ab3e44a4f1b8bb11f9ab1880cd66695a0a01c32c508f52106dac152a49d0b74c86c3b984607751d8b27ba052353fa459b9401a478a28acbd858b63f416ea15afe6e079057168884d2", @generic="51f3eb8a6c17d36840fc47ed45ee02165f7a486c4a43659791ea8c01a25545f18d654a24dafa24f09b4cfd741be0c23427e5b3e92228af6f31d67dd1b0862825d40d82b2c07e0932a9363327f86d35d99380ed2d47649a1a2aad776fee85feb00599f87784a3033466e3c084834c86bf4e3d2ade7fb0ab45d1a7a2bfae13dc69c9efacdf889fe773ec0db078bc85e621967458ef71b44a59aed1ddcfb1f5f5532e76e8564048e9"]}, @generic="bd2fd2b342ad45f7a1c0c8854a009583efa80ed08f82251f8a7247198a212ab3a0c17770ecccbeb02953b602b9992b8c036edbfcbb8c9f83bf216336236efd61394ab446b90ff50c627784a2f8431b2bd6d9499321a78745a0727329727f759a", @generic="a8c5a54e99369121dce7435b615af587b599c05df0ba5445d958f0aadb76e9653e7a53cee4f5d2cb8918bb5fab25b239946ca1a3ba4f1010f29ccf2c25d65ab0d0b9612793dd60327096c837a4495b32b7b8f708624b2f543da035b095765622dd5c23c6ace3290840617df62abd67783deff3f09198"]}, 0x284}], 0x6, &(0x7f000057e000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19]}, @rights={0x18, 0x1, 0x1, [r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xb8, 0x10}, 0x4) r28 = socket$inet(0x2, 0x2, 0x0) bind$inet(r28, &(0x7f00006ec000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc78) socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r28, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r28, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r28, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r28, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:09 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000adf000-0x38)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae1000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000ae1000-0x10)={0x8, &(0x7f0000ae0000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/24 14:22:09 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000003000-0x4)=0x0, &(0x7f0000007000)=0x4) 2018/01/24 14:22:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000ea7000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00001af000)=0x1e, 0x80000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a95000-0x8)={0x0, 0x3}, &(0x7f0000a45000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d72000)={r3, 0x2aa0b33c, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00002aa000-0x4)=0x18, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) [ 738.982901] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=4042 comm=syz-executor4 [ 739.034459] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=4049 comm=syz-executor4 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dab000)=0xffffffffffffffff, 0x4) socketpair(0x3, 0x4, 0x1, &(0x7f0000828000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00003b1000)=0x4, 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000799000-0x5e)={r2, r0, 0x80000001, 0x8, &(0x7f0000cdc000+0x7fc)="9d28f7c5696e12357e25dff52c5d080dd7556a36f46cc7df5e5ff1c4d6ab4aee15de0b6e431a2ae048ca6cd902fbda0159bbbfdd01d02e748b0df6bbac7337f2e6e5f70c6ede7fdb5c33b0799e753bc3c2f08af4ef81a508e6d9ecd73a394fbf5f5c8bd5a6c11d8ac7bae3ef6fff3169ad48ca2e39a90840af335f0f49bc34c2c0902c975bf3afb78976f296f88e46b92150932ac7a48ba44026604933391f741944e2f52b082da51570cb", 0x7d0c, 0x7, 0x7f, 0x2, 0x6, 0xfffffffffffff001, 0x40000000, "186d78d13aac0eb1ee23027da886b90c21828a4caa2657dd85a781812088a679f3481f2d1a70ac3fbcd53d740e61206623e29aadbd2a"}) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00002c6000)=0x0, &(0x7f000069d000)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000db4000)={0x0, 0x0}) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000397000-0x4)=0xacac, 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x6) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000056e000)=0x7ce, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000505000-0x4)=0x0, &(0x7f000009c000-0x4)=0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000e97000)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00008db000)={0x4, {{0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a90000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00006a4000-0x4)=0x1, 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000722000-0x4)=0x10) sendto$inet6(r1, &(0x7f000043b000-0x16)="24891ef7d297f5c71013b7ffd0f92e85b9d31fe94c26", 0x16, 0x4, &(0x7f00005d7000-0x1c)={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_ifreq(r3, 0x8937, &(0x7f000016c000-0x50)={@common='bridge0\x00', @ifru_settings={0x4, 0x4, @cisco=&(0x7f0000efc000-0x8)={0x7fffffff, 0x401}}}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c0b000+0x539)={0x0, 0x2000000000, 0x7, 0xf42}, &(0x7f00008b2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e00000)={0x0, 0xe0}, &(0x7f00003f3000)=0x8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00009fc000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000ffa000)={0x0, 0x8001}, &(0x7f000061b000)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c4d000-0xa)={0x0, 0x2, 0x1, [0xb248]}, &(0x7f000056c000)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007e6000)=@assoc_value={0x0, 0xff}, &(0x7f0000332000)=0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000025f000)={0x0, 0x2}, &(0x7f0000016000-0x4)=0xfffffffffffffe57) sendmsg$inet_sctp(r0, &(0x7f0000f57000)={&(0x7f000050d000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001dc000-0x30)=[{&(0x7f0000d8b000)="c74aebf9acc9d99bef413e0e9c65ecbea5910334fca80d49ec4f3fa5d43d751d1a58d95ac5b1607b6544dc333ef7c8", 0x2f}, {&(0x7f000064a000-0x59)="433706f005bf109b7c5aefaa9153606170c24e7e6bca711b213da929c2271e45c707c34f1ad8e70311dc374116f85f16d50f912e2a03d4b08d244881a122861fbab617a0fff094d0de4e417756c7ccc29f7bddad40230eb4bc", 0x59}, {&(0x7f0000271000-0xf6)="e25daa21c57361cf6849dc49a4b700ae4ce78f4a1a0bf53a500cfeb70a1124ff2819db2b1c9a20fb87f4e295aa0c15af3d8ac929292a35b87d2b127727b3e629a7b6cd876f14a31fabad9d116d927ebe32262d3533139fdcc7cc060024c4c8a79321b8b56c057954c2bcd3e4ae780a3f897ea68b6760fe8cbe14df2e65905993be635265ccca8e2738d9e40ce67228ccd9019c7fe98cc7faaa4c0c02ccc6ec024e72a58f37175df5e8bab578b2236ddda37c8579f047449908bfbc93dc2a3e2ef0f1c54561b0dd12d773f83c0bac6cc62e0702096982a6fdc98b096a5ac1acc77e337e0150e94985b864896f9094d137452c431f1fa6", 0xf6}], 0x3, &(0x7f000019f000-0xee)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x20c, 0xffffffffffffffff, 0xffffffffffffff80, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x1, 0x0, 0x9, 0xffffffffffff90d2, 0x401, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x8006, 0xfffffffffffeffff, 0xffffffffffffffc1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8003, 0x3f, 0x94cc, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x1f, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x3, 0x900000000000000, r7}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0xffff, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000000, 0x2, 0x1000, 0x7, 0x5, 0xffff, 0x101, r8}}, @init={0x18, 0x84, 0x0, {0x100, 0x9, 0x2, 0x20}}], 0x1b0, 0x8000}, 0x20000000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000ece000)=0x4, 0x4) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000003000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000003000)=0x8, 0x80000) 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r5 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000)={&(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x60)=[{&(0x7f0000002000)="4111832c81155e63affd8309d0ed941a24b2f4c0", 0x14}, {&(0x7f0000003000)="f75903f809d615431f77f4a6aa9e36372e8b2bd437d54cbf5505c31c8bead3fe05d857561bdfe0906c01e3f1ee1d4338097b3cb88ea6004ec5aae66070dc69270ea427d8e53a1a4a9e15ad218de47a5e92903246", 0x54}, {&(0x7f0000001000)="f26603f2c57548bcead79395309189e1d90c453afd23d18415accb6377d575cece34b4c18f5fbf7bef7cd9926608feec070ef5e0f00781852220d2739631d8fed231fc3a6e597764d1cbc40311bf3bab030ec03168af952a80668757cafcd8970fb0b0d3381d7137f999c92774da50f51221988c5baae3dca7fb4f625f85f4c7c4ea4a2fe724c82835d0847f6297eab94a874d2f695a02eee3538dbba7b3a0f4deb48dbb76e2057a49b5bfbcc31ae94dd158cdfca422fa7ad3a368fc41f0e80d3283b3183d6e67e1f0a08496a29f1eed382206eb5db0ef02e8887ada606329adf5fc", 0xe2}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000004000-0x61)="5b17035857c654cbb6d2e4917c7070a03ea2a086e53f10b0ec6052958d84a097883d615b7b7f7991c866f8e7d2b2cf36500cca3fe7af2d094e174a82df596a71536a02faf7afa7cd80e085516ec855b451091836935dd6a445dbb64134e23d0ab6", 0x61}, {&(0x7f0000002000)="0ff227aecd44ecfa69f3", 0xa}], 0x6, &(0x7f0000002000-0x58)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x58, 0x40}, 0x20044000) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f000041b000-0x10a8)={0x2, 0xd, 0x0, 0x0, 0x211, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x3f, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x1088}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x10000000000, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00001e0000)={0x0, 0x7fff}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000016d000-0x8c)={r2, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) accept4$unix(r3, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r5 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000cf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000f2d000)={r2, 0x3ff}, &(0x7f0000d5a000)=0x6) setsockopt$sock_int(r5, 0x1, 0xc, &(0x7f0000174000-0x4)=0x0, 0x4) getsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000795000)=0x0, &(0x7f0000173000-0x4)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f6b000-0x45)={r2, 0x3d, "e850cf51d504ea7d540134e2f8b73721f4be0000003f5c3e65686240e8a3f481ff7c6842fc2afb45826fbd4dbb569ab0efc12992afc6853f495e81f361"}, &(0x7f0000721000)=0x216) sendto$unix(r0, &(0x7f00004eb000-0x7a)="f7c9dc97eb0ad93d05a008b35ec5ba61ec741eee243e14942d33bd092755ef9bcde74e30ecf946edc28e5b3f249735adccd896215d1e68acd3f5cf9d17dc0e0cfca8c3e8f7774277b605f13f851af844958481ef104889fa1b98baa634e7be4792bbf1c06800044e05c9982ad25f7e10ec27ac78bbc86df296f4", 0x7a, 0x800, &(0x7f0000ff2000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000c87000-0x4)=0x0) 2018/01/24 14:22:10 executing program 0: pipe(&(0x7f0000e37000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x803, 0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x46)={0x0, 0x3e, "7ab1bcdc01fb646f1de46c6c201d68c12d15dd139390be0ca2c37bb559d105059d31ba27a7e6deb71b568b1a6078693b3ab8ac7ecf3ff520f336281d220e"}, &(0x7f0000000000)=0x46) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x3)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000542000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00007d2000-0x8)={0x1, 0x800, 0x1, 0xfffffffffffffffa}, 0x8) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000520000)=@dstopts={0x3f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x400}, @ra={0x5, 0x2, 0x3f}]}, 0x10) pipe(&(0x7f0000d6b000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r3, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007b1000)={0x0, 0x0}, &(0x7f0000961000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000a5000)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x6e, 0x7fffffff, 0x8}, 0xa0) r2 = socket(0xfffffffffffffffe, 0x1000a, 0x20000da) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000813000-0x8)=0x10001, 0x8) connect$inet6(r0, &(0x7f0000431000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x14, 0x2, 0x7, 0x4007ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4(r0, 0x0, &(0x7f0000dd6000-0x4)=0x0, 0x80800) pipe(&(0x7f0000d63000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000050a000-0x4)={r0}) r1 = accept4(r0, &(0x7f0000fdb000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000721000-0x4)=0x26, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000023a000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000829000)={0x0, 0x6, 0x7, 0xe364, 0x7, 0x8, 0xfffffffffffffffb, 0x80000000, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0xffffffffffffffc6, 0x0, 0x6, 0x3f}}, &(0x7f0000e7e000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a96000)={0xfffffffffffffaba, 0x80000000, 0x0, 0x8001, 0x7b6, 0x1f, 0x7ff, 0xfffffffffffffc01, r3}, &(0x7f00006f5000)=0x20) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000b6d000-0x4)={0x0, 0x0}) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair(0x10, 0xb, 0x6, &(0x7f00001f9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000532000)=0x0, &(0x7f0000ffa000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000-0x4)=0x20) 2018/01/24 14:22:10 executing program 1: 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(0x7, 0x1, 0x9, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xffffffffffffff6b) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000)={r2, r0}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x8000, 0x9, 0x2, "67ba69603b83cb3d01ec541576f43c6f1ea45ff1cbaca9759b328b234349be2de6e3f127858447d236faddf07112f557393e779581192ca5fb953ed30aed9af0d5b564287b3756ec23b439ddb3cae815"}, 0x160) r3 = socket(0x1d, 0x2, 0xffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000002000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x5a, "a3a20d3258e0e1a8af7faec380dffde4504719245738f35ad9b7e8f0707fce6eaf0c015f55a4cfe572d99567a71b128403756ee89f41de43133238420bd2ef896b259c6a61abd8fb15548b8305583aeacdb4d6706bed9722a30d"}, &(0x7f0000004000-0x4)=0x62) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000-0x14)={r4, 0x10000, 0xf85, 0x7fffffff, 0x3, 0x8}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000004000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x20800, 0x7, 0x3ff, 0x43}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{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]}, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0xdd98, 0x1, "502ff1cb1ac8164fb7279e91e9c297c02079e8dfc2a07cbcd6b66b5680f3977f9e5c168176e6a9f36dfebf55112a90a376573a0da0a1c35b9153b5a90bcdbeadba0f30269fbd10f61455bae93acd6e71"}, 0x160) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000015e000)=r5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e2e000-0x1008)={r5, 0xc4, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000c43000-0x4)=0x0, &(0x7f0000afc000)=0x4) r6 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r6, 0x1, 0xc, &(0x7f0000596000-0x4)=0x0, &(0x7f0000e36000-0x4)=0x4) close(r2) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000f000-0xd)={0x0, 0x5, "0dc562ce78"}, &(0x7f000000f000-0x4)=0xd) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x12)={r1, 0xc6dd, 0x5, [0x8, 0x3ff, 0x9, 0x1ff, 0x8]}, 0x12) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) socket$pppoe(0x18, 0x1, 0x0) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000331000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000576000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(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) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r1 = accept(0xffffffffffffffff, &(0x7f00007bd000)=@hci={0x0, 0x0, 0x0}, &(0x7f00004f6000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000096c000-0x8)={r0, 0x5}, &(0x7f0000196000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 14:22:10 executing program 5: pipe(&(0x7f0000eda000-0x8)={0x0, 0x0}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00006cd000)={@common='bpq0\x00', 0x0}) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f000091f000)=0x0) connect$netlink(r1, &(0x7f000049e000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00002a6000-0x108)={0x81, {{0xa, 0x0, 0x17, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = accept(r0, &(0x7f0000325000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000855000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d8a000-0x4)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept4$unix(r2, &(0x7f0000877000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000a2b000-0x4)=0x8, 0x0) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f00006a9000-0xa9)="1f0000005500096d00000200000203000700ef000600e5ffffffffff010400", 0x1f) r1 = accept4(r0, &(0x7f000074c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000ed8000-0x4)=0x1e, 0x800) bind$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x6}, 0x1c) accept4$packet(r1, &(0x7f000076c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b3b000-0x4)=0x14, 0x800) connect(r1, &(0x7f00009d2000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00007a4000)=0x3, 0x4) listen$netrom(r0, 0x9) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x101) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000009000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000003000-0x1000)="2e2fcac0330848", 0x7}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) socketpair(0x0, 0x1, 0x7f, &(0x7f0000bd0000)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000e88000-0x20)={0x4c, 0xfd1, 0x101, 0x2, 0x4, 0x5}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a17000-0x20)={@common='ifb0\x00', @ifru_flags=0x1000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) ioctl$sock_bt_hci(r2, 0x400448df, &(0x7f00009e6000-0xebd)="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") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000514000-0x58)={0x26, 'rng\x00', 0x0, 0x7fffffffff, 'drbg_pr_ctr_aes128\x00'}, 0xffffffffffffff54) accept4$alg(r3, 0x0, 0x0, 0x800) socketpair(0x0, 0x0, 0x0, &(0x7f0000468000-0x8)={0x0, 0x0}) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[{&(0x7f0000af8000)="9a86f0bda3e2b3d6b5cd575f89fe8d731f", 0x11}], 0x1, &(0x7f00001d8000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000b2f000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e4000-0x4)=0x10) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000493000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f00001b5000-0x2)=0x8) 2018/01/24 14:22:10 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x800000000000010, &(0x7f0000003000-0x4)=0x0, 0x1) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xb, 0x5, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000695000)={{0x20, 0xfffffffffffff29f, 0x1, 0x2, 0x5, 0xffff}, 0x400}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000093d000)=0x0) recvmsg(r1, &(0x7f000002c000-0x38)={0x0, 0x0, &(0x7f0000633000)=[{&(0x7f0000829000)=""/225, 0xe1}, {&(0x7f00009b9000-0x35)=""/53, 0x35}], 0x2, &(0x7f0000b95000-0xb3)=""/179, 0xb3, 0x21f}, 0x40) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f0000344000)=[{&(0x7f0000c20000)="0e804795d37a053e96324686e68fae6ab8f5b80757d2a49526e193b36abf2a602cffbd50154400a15448d9524a91a59366c4cd31c8112e9085250bd4829172fb0341a27aa4c9d49099b8cb0f994acbbd5c7d8374fbc5d39e7cbfc9b780c4e0fcf677867484", 0x65}, {&(0x7f000000d000)="3ffc1dd4d9f5a02e2f1dad8b4c4a7b6498dad5b78e949d330fecc5d31c1e71d78ea8b0e601a96c6eadf8ce9eab195a5ba521c6a5f6c286fa0eb2965e8d9c78b572769d9a5dba08366c2a37f8913b787cdbbd63631bd69e05ac39c6675691820b6f2794df8c28041ff5f3b078f7f81cdf578c75aa7cd75af94eecab22c8247bd596ded7e2a65145dd01e129436f3b195f8ccb5149a5662b42ef5bfac34356dffdf04708ff98071b6b6d43d0ae73b478ad0beac43b0b79e9fb11e00b9cbadf9b6c54d1e69be79b27c7b4bf8c9a6253cf0ebdc6136b30aaa6641ad4b8e06c22063a7e71a16c", 0xe4}, {&(0x7f00000ae000)="bda13ec0e0f3977ab44fcfae721013057dba7c82dd965ded9b46f0baca8e35c49257c2c5b5155ae7aa3ce56f211138a179215f790b4c423f32d996dc80aca0a1b78ed7b1ad54b7c333", 0x49}, {&(0x7f0000607000-0x71)="04697767fefd8776a5ba4c9a006e576ae7eb7ad52d3cae60be78744a8d9d592ffe3d1198ca589f4839f01ae2bcc6973a0cfb4060c3e5f7f70d99471948e26e8f0760d82040a67ad1579c03070c2995451d2d1e3e4804bc1952bcc36ecd428e7756b059573b597de9219f67cd07e4521573", 0x71}, {&(0x7f0000e7a000)="5f66e5a8ce42faae565038fe0358f8153c9a2cdb2a330ae866d9c19ee9f0ce977afbfdbf54a17d9d52dac3e715aa8fa7922514c0703ca77a229466896e125f2e0e10376a9839d1aca018df1c37a67c5613391e6044fd3a6667c81a5d505e11a8bf2a11585b7151e7c94b86d9d7576319fdeead313ce279d5e5df6a698b50f0ff305716c1c44b92e0c14f1a468063674a661fc75d7e57ed244bf478643d3a9d7947405c3a107bfd64ce", 0xa9}, {&(0x7f00007e1000-0xb7)="d1bb92a0ba964823823e885f1cea9de515d303e114c6d2705063ca4af8c0147de256cf86b5492d1bf24edd3cff2f76cc5900d5767962a8fdceaf9054cfc37dcce47d718bc85a5ecb884ac5e481e751e977d2f9c4de02cae9dd8357c2ac42120368b9b5cf8e79885a6afecd4c44e876fa5015f49327a186a70a65e1b4c66cc0b214496d10dad4a2fbf2c27b53bced2a84e5a8071ff0660a15a2d2bd11f0604cb2693f2cfe573f6a3140ec180e5cb0cbaa5af5041f24e39b", 0xb7}], 0x6, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005bb000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f000043c000)=""/84) recvmsg(r0, &(0x7f0000879000-0x38)={0x0, 0x0, &(0x7f0000deb000-0x10)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a50000-0x38)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000692000-0x30)=[{&(0x7f0000f18000-0x28)=""/40, 0x28}, {&(0x7f0000a31000-0x6d)=""/109, 0x6d}, {&(0x7f0000c1b000-0x22)=""/34, 0x22}], 0x3, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) [ 739.300259] netlink: 7 bytes leftover after parsing attributes in process `syz-executor4'. [ 739.310990] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 739.356082] netlink: 7 bytes leftover after parsing attributes in process `syz-executor4'. [ 739.381766] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000e39000-0x4)=0x0, 0x800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b64000)={@generic="68d9540530bfe3b34f315203bcc769f8", 0x2}) r1 = socket$unix(0x1, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000091c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000970000)={&(0x7f0000298000-0xc)={0x10, 0x0, 0x0, 0x1081}, 0xc, &(0x7f0000719000-0x10)={&(0x7f0000d03000-0x39c)={0x39c, 0xa, 0xa, 0x200, 0x1, 0x3, {0x5, 0x0, 0x0}, [@nested={0x1f8, 0x82, [@typed={0xc, 0x88, @u32=0xffffffff}, @typed={0xc, 0x45, @u32=0x200}, @generic="de99682797c8e0c22725ae98c35ee2f83233230a9416ad9631", @generic="2acd2f67611f02e56c2296bcc0a4a5a7dfaa8409b2db8218a0987142dda3a35d32aa9cc2d3e4274486f57a726c178d86bfc5be2b5f4cd43497928f787dc241ba0795f27cc447144d5c57ef6eac1feaa53e2d30fd29fdfa3f1ffaf2f078846f11d8c8dc53db2e7178a6a509e1e3f44ba7499528001cb98d3fa3ebebb4d3748468400069254eeb20e2e132214593f467f4b9dbf2df83fbfcd6cd5e858f115431aa8e", @generic="b049012caeb0dc09e2cfd2e0fd6d7ec55aba133dedcae42b4a2dc0cb4f73cb06996968a61cabbf1b56dab7dcbe70aae93de4f4ffeab930d01d8567eb1ee2e4e78715f17c4f6881f39a20b6dc6ad939c9393260ee27bb4512072e60cfcb97d7f761c39848bfb27b639eb18374e74c67941d100ec8e1652b6883227f23538298851ea5740607c5c4d120cd4ee5b02e42c0b76951f665646cab867787123a2137e72bac1421579d9f55db4b3b39f16760708179", @typed={0x70, 0x7a, @binary="d7e97d1c35d8d0fa8b643c0c61b66efb578490ff40843bded1262c6b3fd3b86e05b15e925c52b3d9f76961b1980f013e50ed6d5bab2f14eaeb449e8232834ad5193a28eb00df2d224ee0ac7ab96bea20118fbe5de46f72180028961ff859e0e691cce847eeaa"}]}, @nested={0xc0, 0x7b, [@typed={0x10, 0x21, @u64=0x7f}, @typed={0xc, 0x13, @uid=r1}, @typed={0x10, 0x8a, @u64=0x1}, @typed={0x10, 0x1b, @u64=0x1}, @generic="4f3abbdd9d59d431264397e4b804662603b874a9d7e3a147991038daf78621ae360e2ad7d7466be9d2cea59df1694721592091e8bf462794d1350f4a701d1a691a4fb7a8370533d06c59ed650621cec28f835e369b443ff0a0cb815eaeed7089c40034d571", @typed={0xc, 0x21, @str='\x00'}, @typed={0xc, 0x21, @u32=0x3}]}, @typed={0xc, 0x8a, @ipv4=@empty=0x0}, @typed={0xc, 0x66, @u32=0xc9}, @typed={0x18, 0x31, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0x10, 0x4c, @u64=0x80}, @typed={0xc, 0x6c, @ipv4=@empty=0x0}, @nested={0x84, 0xe, [@generic="d74abcdf548787cda8e59ffb9b9c0a7b60cc311e18365214a832d3b7dc97b162", @generic="bbd3fb91306459d7d9f593bdd97142e86c5cb3e17f41b6cfa430bf8719ff81cfb8e1d8895d752a0bde20555463eda30bf8b85e6307b3becd00fb57bcdb6da9c4278b79405939060989aa0f762b328054ba0eb9a405582fc23205dbe248147c2d"]}]}, 0x39c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000486000-0x48)="18f4241a05f57141ebf0f7ac134f8dd008cb0c2c3981e4f363fbb198208a4ff30f8dcb76aa5d972865ec04fbcafcd01dec4a1ff1a4c5d3963f087885af176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f00000b3000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0xcb8, 0x1d14, &(0x7f0000583000-0xd8)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r1) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000700000)={0x0, 0x3909}, &(0x7f00003c2000)=0x6) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cc4000-0x10)={r3, 0x5, 0x5, 0x2}, &(0x7f00009d8000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fbe000)=0xc) r4 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000e45000)="3bded66ab8f1956075f98d2723841b88", 0x10) sendto$inet(r4, &(0x7f00006d7000)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$inet(r2, &(0x7f00001d8000)="", 0x0, 0x3, 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00007ad000)=0x1, 0x4) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={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}, 0x7bc}]}, &(0x7f0000f92000-0x4)=0x1a1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000037a000)={0x7}, 0x4) sendmsg(r1, &(0x7f0000bda000)={0x0, 0x0, &(0x7f0000d3c000-0x10)=[{&(0x7f00009a5000-0x1c)="b7c6de1d90547fcb44d7fd4af5196dd554163f979345bd79817b8fc5", 0x1c}], 0x1, 0x0, 0x0, 0x10}, 0x55) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000376000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d7d000-0x13)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba3000-0x4)=0xe8) r4 = getgid() r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fdc000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f0000591000-0x4)=0xe8) r7 = getgid() sendmsg$unix(r1, &(0x7f0000b86000-0x38)={&(0x7f0000d67000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000361000)=[{&(0x7f000061a000)="d84041af2aaca359fb2abb9f8349ad988ffdb695c32052e3f76ff040356c106160957e20d35b35a3dce2cbb790fd855a4a4bac209f53c924da8aacdd3565f0b433f86eb3e2422fdb2f5fdacf1237cec58c956fcf9e3bd378bfa77c9749ebdf995f524ec6876a2cc45bcfe42b583a5530f6accee2e802d6a947cd915371fc8331bbd0d9e8e4b7db77a75d43a89cce174d60ac74276cc157532637529456c533a5ab68d0de529eee483d3446a156e7c5530447", 0xb2}], 0x1, &(0x7f0000deb000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x60, 0x4}, 0x20044000) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f7f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000a43000)=0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000354000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d66000)=0x1, 0x4) sendmsg$nl_route(r1, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000def000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fbc000-0x14)={0x6, 0x8, 0xdd, 0xfff, 0x101}, 0x29a) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000fbd000-0x10)={&(0x7f0000fbd000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fbd000-0xc)={&(0x7f0000fbd000-0x8)='./file0\x00', r1}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r2, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008bc000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000172000)=0x2c) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffc9a, 0x2, 0x0, 0xff62) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwritev(r0, &(0x7f0000bd3000)=[{&(0x7f00001ee000-0xe4)="8a6a192bad14288401cfc9a686be6def67b84639bd9d37835bc8a611a7268264e0973d510c5f08c3c0978f30fa4e16a637ddfd23169216c7a2b8a812d3519972df5e53716620bd03e13d583c7a25fd44e8aeb3a0882234a9258006701a61f1ff0f0d7c092744620097589401401714679331c652aec292f368d75ee88d37147cb210d7206c5b0b955569d5c3ab87d9f48d2a73e193638d391521b92c04d839ee8fb34c1fb282eaff119155d4f0379a67193558ccabf0a1cbec9b1102cbd390617b232af4ea455dc2750de5f57f4936693aad1765ed93ffc77d8ca020b0b1310ff44b6288", 0xe4}, {&(0x7f0000669000)="e57c9845c3b4b9a635055e9b31831e4b98e7f4402c7c5fcca452d250d19942dfb9638432132a2e4f4e9a12fffe9f57fb94a8a851a84b72bf7bf27bcfa09f3d1098348a2f80ed63ade3813a835a59d9b52bb7d280f5200b1992c38fd7442b100fc983e6754c8c355ab1105e91a4a2ace85c48a3853b9f16a6c0a401d5d49de8527f5eb0849331ec281bd8b9f2efbdf59c77b9e4dc678b8af5a96f78a7cdd0a07deb5ae1817920f5608fe233e195b5c87d238b8448f56513c82a2603dd5b00304ed182e4323ba552b9bd58", 0xca}, {&(0x7f0000a4e000)="f37129eb1d6464645186caff8cb0bafec3d0eea5f79ed6ec15b6aea81c81c9a98b8830ecfb017bfdb1d7f0a237aaf02993cfb50d0d61230cf8b7630fabddb51e5b5d9fbe123aac180cece96c8c0e8554c4dc5afb585782b5f648", 0x5a}], 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000c55000)=""/41, &(0x7f000022b000-0x4)=0x29) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c9000-0x4)=0xe8) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000227000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x6, 0xa, 0xa0, 0xa0, 0x2b, r1, r2}, {0x70, 0x6, 0x4, 0x20, 0x8001, 0x997, 0x7ff, 0xfff}, {0x9, 0xfffffffffffffe01, 0x7, 0x4}, 0xfffffffffffffc16, 0x8, 0x1, 0x0, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x6, 0x3, 0x6, 0xec43, 0xaf, 0xedf}}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000085f000-0x4)=0x0, &(0x7f0000716000-0x4)=0x4) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f000056c000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fbf000-0x40)=[{0x8, 0x643b}, {0xf, 0x4}, {0x8, 0x2}, {0x2, 0x1}, {0x3, 0x77}, {0x4, 0x8}, {0x3, 0x7ff}, {0x2, 0x3}], 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001400e7ff00ffe90009124a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/24 14:22:10 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d20000-0x4)={0xffffffffffffff9c}) bind$llc(r0, &(0x7f000040f000)={0x1a, 0x11, 0x80, 0x1, 0xff, 0xffffffffffffffe1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000205000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7f000-0x30)=[{&(0x7f0000477000)="66d82db0ac116b97416b19ba4a13640dce1f6fe80a48fbad264419e2cf3dca4eb136c2e509b255c3d573e03a8c7c4def75f755c12b0099d11e1c1376194c4aa426a1767641b41cd9789b9a786e78f652f62763c9f56ff086b9eba53f7d09293032eb7fabf40454f03a487a9682a58b0b1d4a0c8cefd6a6e631a7fc702c2fc66ee019c5eda158439de37c85180c6eb741cd07ec5160ad5a882127a8c65ae1661c04f1adbaf8a926b6651b014c46d0cd699e44d5d03d00a610508bbea572ae2512f47bb90d", 0xc4}], 0x1, &(0x7f0000f80000-0x30)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000359000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000f81000-0x4)=0x0, &(0x7f0000f81000-0x4)=0x4) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000aad000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000c0a000-0x6c)=""/108) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000712000-0x10)={&(0x7f000059f000-0x164)=@newlink={0x20, 0x10, 0x321, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000394000)="199e8893d1459d35b30f7d13cc2ffea3", 0x10, 0x0, &(0x7f0000453000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f000060c000-0x38)={0x0, 0xfffffffffffffee3, &(0x7f0000bd0000-0x20)=[{&(0x7f0000f39000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8000000000000000}, 0x0) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fc6000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fc5000)=r1, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/24 14:22:10 executing program 7: r0 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f0000001000-0x2d)="d05e001111981eae83542dc008095cfb05643c8eff14658ab6007e71e28c91d7aa505e6dfb1f1afc834fd3c6c8", 0x2d) 2018/01/24 14:22:10 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000d9c000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00002bd000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000687000)=0x0) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000a2a000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f00009a0000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00002db000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd5a6, 0x10000, 0xffffffff, 0x400, 0x6, 0x160, r1}) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000074c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a42000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c23000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b6b000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000b28000-0x38)={&(0x7f000086f000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000dc4000-0x10)={&(0x7f00006fd000-0x1a4)=@delsa={0x1a4, 0x11, 0x10, 0x7, 0x2, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0xff}, [@policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x2, 0x8e40, 0xa, 0x80, 0x20, 0xbf, r1, r3}, {0x1, 0x9, 0x2, 0x9, 0x1, 0x7, 0x400, 0x29}, {0x8, 0x4, 0x9cf8, 0x0}, 0x80000000, 0x2, 0x3, 0x0, 0x3, 0x3}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x3, 0x0, @in=@multicast2=0xe0000002}}, @policy={0xb0, 0x7, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in=@rand_addr=0xffffffff, 0x0, 0xca5, 0x1, 0x0, 0xa, 0x80, 0x20, 0x0, r1, r4}, {0x6, 0x7, 0xe2, 0x7, 0x3ff, 0x200000000000000, 0x34c76c33, 0x9784}, {0xfff, 0x2, 0x7, 0x3}, 0x80000001, 0x7, 0x1, 0x1, 0x1, 0x3}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x0}, 0x1) sendmsg(r0, &(0x7f000005e000-0x38)={0x0, 0x0, &(0x7f00001b9000)=[], 0x0, &(0x7f0000afc000)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x3, 0x101, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00002fd000-0x4)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000cce000-0x4e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x0, 0xffffffffffff8d1e, 0x8}], {0x8100, 0x0, 0xfffffffffffffe01, 0x7f}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, "c2727221894fc224"}}}}}, &(0x7f0000b38000-0x8)={0x0, 0x0, []}) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b8a000)=0x0, &(0x7f00000e1000-0x4)=0x4) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) writev(0xffffffffffffffff, &(0x7f0000002000)=[], 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000)=0x4) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xff) connect$inet(r0, &(0x7f00003d9000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r0, &(0x7f0000ff7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000394000-0x4)=0x3a, 0x800) pipe(&(0x7f00004e6000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000014a000-0x8)={r0, r2}) sendmsg(r0, &(0x7f0000619000-0x25)={&(0x7f00002bf000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000268000-0x90)=[{&(0x7f0000aad000-0x5c)="8521d512086d487562f71934857125748a53ab96", 0x14}], 0x1, &(0x7f0000aac000)=[], 0x0, 0x0}, 0x0) r3 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f0000609000-0x8)={0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f000052e000)=0x591c, 0x4) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000b44000-0x9)=""/9, 0x7) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004, 0x0}) shutdown(r0, 0x0) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000af2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006f7000-0x4)=0x14) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000b3000-0x1a4)=[{{&(0x7f0000310000)=@rc={0x1f, {0x7, 0x9, 0x98, 0x4, 0x18af, 0x241}, 0x8}, 0x9, &(0x7f0000af2000)=[{&(0x7f0000af2000)="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0x1000}, {&(0x7f00006bb000)="76655ef65eb2a77c6847620a03291b0bf4c28242f17765a81a4d69d63e1c1701c4a33e0642989d2002ae3805bcd46cb9f388a543c7b000c8ad168049bf6cea6422bad7c15ae6f407a22c9f15c748bc9eca9367cbcbf243a99ce7fb27b2646771c003a2d6f9c2b8f29928d42d83b047cd4a91065dfb5194b6a91f2d39b5f86efa4498d3a7b40226d072ad80bddf650ebcfe04600d5020b9b1252e56c0ad54f9051c87e9c45c78dc7b5d009077e63a457aacc06351e720463cc4244e7788b35797", 0xc0}, {&(0x7f00003ad000-0xce)="73f19668a2f4b96bd67540b7c6a778d2de534a0a145894aea1329101c44259e5c8a7307da44062fb7da64c6ec60860205b37802bd66fb6109b39fb48b964e7feff87ec3e2b9cb17fa24a1236eba86b13c035a2280ea49d7cebc8661568ebbf09b6f97b0281f5b50c763f2d5c1e3406ff7bcbee2db02516f797226faa4e86d6c9eca3710753e965a9a13004cff936d2b26f57c014603d57855b6cc326fbef881ca175a53ba4b55c5a9992ec5231a22115ced9a0a0d2a0bc30213ea21139ec626d3c838751a82574e6321ff83fa709", 0xce}, {&(0x7f0000403000-0xd8)="35b1312aa1dfe813490c41f2d1dc044732b780eeef3f0318f14c344ede5095fc0773a75269500786fcc1bd60b302547070f1e5c957200a8cad2e405c495c1910660d1e4d1be1dcdd713adcdf066c76f9bc2df4a2c5d573b75dc0b1c319c51c0b44816db1d70d95bc0958faa3d88c2e5fb099e1454a179f82f888949fd4b57be7c8313d4843bacd5024cec43ac1859309029742bc87f87d8f4e17a184ae856c2d7e29243d11b063dc9207a948cd32007007a144684e04d7ed43e783c9da32c1fa426d1f5c1e61a66a2def94855aebc008766b4181a1676185", 0xd8}, {&(0x7f0000af2000)="90f2a47af379719b57909137e4b9b3efdb4ed9d85c909ddb312ab77db3136e04319ed2f2e5e1d09741b31669648ee65be153774a7879e640aa7b7b14d734367a78eb43596ae55561ff", 0x49}, {&(0x7f00000d2000)="f706d0e9bed034f6579a379b998d5abc0ff469ac749eaaa7dd375164a36054e242821acfc69124ec845bd7e0e03d7e8afc99b792a5507dda499ccbf1faa0221d29a094231c9c", 0x46}], 0x6, 0x0, 0x0, 0x40000}, 0x200}, {{&(0x7f0000af2000)=@ipx={0x4, 0x7c24e492, 0x5, "829d13bd8472", 0x1f, 0x0}, 0x10, 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{0xb0, 0x10f, 0x101, "ac10d35317198e71ce6c53a22559dfe0875568f04a3d5aaafbecdc471b8283c2e8394217a68fea03b68eb5cf3bf0609dd64a12da2ea589b88e5f3fbee24820e895c930ceac25ec1eb00ea2c6c7497e707f866a3518fc903c8a31af57689b8bb398a203251be4876a03f61ced51c2659b20ce55b279937d7c7ba1ab9d1c754b7fc19ec147746bca289ac1888c7e8fb005e55ca2d801d8bf6bdf"}, {0x1010, 0x11f, 0x100000000, 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"}, {0x78, 0x117, 0x1f, "61dfdcaf95d4596411906b541c5234575c25db71e2329cf2cdf2a84a665df65686d9789989a2d0a53bd8e6d6f5147892534b6d4220144b1699236de90637663cdd27997dddc10cbf06d33f82dbfdb20a1036161bdb6f3fefbe043787b1ec166a1f84"}, {0xa8, 0x0, 0x3, "3951f1efa1ad9fb831a06210ece0d871cd55b4637d9fc38ab7020b31e905cef76a4f6dd854f31e90024cd363a20bac0b36411b26365e4290a4a774b12f9141543891c2f68b8625d4bb6def94d03564c63efdaa96ecd61d185b55f8517946064e0419dbabd7c0fe178be977bd1e637e5bb48d4ada74d0baf0e0b4d577e933328cea673bf60d133b4943bceda0bd96003cf8d502806976"}], 0x21f0, 0x408c4}, 0x3}], 0x7, 0x0) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000af2000)=0x0, 0x800) ioctl$sock_bt_hci(r3, 0xc00448ff, &(0x7f000096e000)="59c8285d39267b8e4343752d63f83db5c70bcd2fcc255b537e0add063e769a2a59a3cad2131f949dc50eddd1f9b0ed89f64d6ec6a05736181b87ed2154c44727f08d53d9b3c25a473384679b341ef4fd2e9c1aa3b311867d1baf6c824f4d8378aa22fdda82334f0ed547bbd0150b911b39eb84475257218ed933fb2c0c300a25948e") recvmsg(r2, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xac3000)=nil, 0xac3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ac3000-0x9)=""/15, 0xf, 0x0, &(0x7f0000282000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000802000)=@hopopts={0xc, 0x2c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @calipso={0x7, 0x50, {0x20, 0x12, 0x475, 0x3f, [0x96bc, 0x2, 0x20, 0x80, 0x48f, 0x4, 0x800, 0x8, 0xffffffffffffffc0]}}, @calipso={0x7, 0x20, {0x9fb, 0x6, 0x7e9, 0x7f, [0x3f, 0x5, 0xffffffff]}}, @generic={0x8, 0xb1, "0268515946a51173aa77a6d7f7843aff4ec602768caeb1c8d790947a8da66da605877789daba0d705882da0d6e44d2392ff85a4fa319f9c2fc2c19c0fcdfd9b1cb2c00e40aab8882f2be0cbe32ec6361ae15e544ed827d4f15bd5ad76adf4cc59c65cec87bdd2a24ebece7c38dbe51015e724dc5519c065b58f4c64f56e5a38b650e8f7a4ef2554c885c7525d95342fb63e89e9b179674fb4f752da98e32cf436c9d31e28afeb44529cce827ab8465c218"}, @calipso={0x7, 0x20, {0x9, 0x6, 0x0, 0x5, [0x7, 0x101, 0x20]}}]}, 0x170) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/24 14:22:10 executing program 7: r0 = socket(0xf, 0xb, 0x5) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b58000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) r7 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$inet6(0xffffffffffffffff, &(0x7f0000b64000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x4, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r10 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) r12 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$packet(0x11, 0x10000000002, 0x300, &(0x7f0000004000+0xca6)={0x0, 0x0}) r14 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000561000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000659000-0x4)=0x60) r15 = socket$kcm(0x29, 0x5, 0x0) r16 = socket$pppoe(0x18, 0x1, 0x0) r17 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000)={0xffffffffffffff9c}) r19 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00006f7000-0x4)=0x0) r20 = socket$inet_icmp(0x2, 0x2, 0x1) r21 = getpid() r22 = getuid() r23 = getgid() r24 = socket$kcm(0x29, 0x2, 0x0) r25 = socket$inet(0x2, 0x0, 0x1) r26 = socket$key(0xf, 0x3, 0x2) r27 = socket$inet6_sctp(0xa, 0x5, 0x84) r28 = socket$rds(0x15, 0x5, 0x0) r29 = socket$pppoe(0x18, 0x1, 0x0) r30 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r31 = accept$packet(0xffffffffffffff9c, &(0x7f0000f27000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000048000)={0x0, 0x0, 0x0}, &(0x7f000045e000-0x4)=0xc) r33 = getuid() r34 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f00002b4000-0x38)={&(0x7f00002af000)=@proc={0x10, 0x0, 0x1, 0x0}, 0xc, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x9c)={0x9c, 0x1e, 0x400, 0x0, 0x0, "", [@typed={0xc, 0x5b, @fd=r1}, @typed={0xc, 0x72, @pid=r2}, @generic="35c1039e128c4d0848cea69e46fd955be4c1a706", @nested={0x60, 0x2c, [@generic="1fb759f0cb6e0c757ef854e2250d9a10380f3819113397de2da141f8fdccb22811c676e1c5f2ce6cd24c7d1c98c11a93455bf06e356f28e9c6bc9fb15da5ab2ad7fbdd46d0a3b7c1c9acbad029d35138bc0d296fd6ea6ae3b78b19e0"]}]}, 0x9c}, {&(0x7f0000000000)={0x214, 0x20, 0x400, 0x7, 0x3, "", [@typed={0xc, 0x4a, @ipv4=@multicast1=0xe0000001}, @typed={0x10, 0x78, @u64=0x5}, @nested={0x1e8, 0x26, [@generic="05e1f5571cd6d0c24c6e69d8f1142992daa5ac6d7a1f550f6bc9cc25673016ebc34dfb53bdab3c35c842c2a6f94c6e4a7c585d221ab8c595c55ca6df6c3de8bb3a204231ade4d82e9bae0f3d3a256435c7d192c1c2179aa73d0f994bd43ccfb14b199ff6c972178d740eadaf6f086d2b29798554fd3cdcbf22fd2c4403de517463e7139225d066aa4d990d6b212d683288084ce8ade685872a1810c0e69ab0bff6045aad635156913ef32926fdf59b4f2ddf7cdf", @typed={0xc, 0x11, @ipv4=@broadcast=0xffffffff}, @generic="eab4a1e3b5b9b5f0fdcbd908a70799fc", @typed={0xc, 0x77, @uid=0x0}, @generic="c9da5b97e5ee68e1d92e510d6f8e6205bd1e2324779a759c743753e6c237dfe0d5addc279bf6587211d8c7448f5b9e9fb5e9b6b45ace24338458492c841c72721aded293732ff4b5775a42c3f20f946f9a98a162cbeee759a0121dc30c73ea777a7536f99b8ceaca733d05f54a4415082be2b80c71521f44e646c9913fb6d142ce45cec2ac5a54c47c421d3b13e3fbbabcb5b542a3cb6b055003a96f45abe59b076b1f507f160578694c2d30a4de0fc91a6ec80fe3b1583b81bed41b5bb35d0990a7b5ab1ffd2f85f0bf81e1b642559b6a95067c314d04a1bedb023ce70b01b622ae5833b209d223d87418df17d215", @typed={0xc, 0x4c, @pid=r3}, @typed={0xc, 0x40, @u32=0x4}]}]}, 0x214}, {&(0x7f000087a000)={0x254, 0x3f, 0x500, 0x6, 0x1, "", [@nested={0xc4, 0x48, [@typed={0xc0, 0x52, @binary="ca3f9093b2b5d6fe52584b0ec6ccc0b040a76e136ac1fad0729a98d6c35b11c6f4992f07560dc100e348b98b52acd2cd37bc1b923a0d513f2a7eb56f771255dfcf974b06bbe8fb53a265512e8725e9c276a5020d1cdc1cec6a4e76e07c0304cd958bf00bf7759d176b768f8b858f3c59dcd66e7ad8692811e5bc41922a7fcb28cdb44ff77f1bc414b5a47291656bafa28adc8562b620c0f18755faa4cda7cdfdff591acc38940bdc3560c7ee0de0bbdbef68d2e23c53"}]}, @typed={0xc, 0x71, @fd=r4}, @generic="00a2df8efaa18112a0db6123aac7405a94954ce9e6fe287e1395c089c6ca28d848a3062b10cc11a4cef308c1a4b845f7f7993d6ba3b50a3af30176155d2e95dccefe44a717cd090c1db5f0927108ccd6dee8884d01af6693dd3d6c15b465a1d4d812b7b381e0bcf36e4bdaa0503015f5beef9a2e3455281ab4b18feb5ae1932dafa9c5777d6578a657f22a8cabbee7fc145b0c2b6aa9e08925c49eac2d595cdc4010a044b37afbfcee751eab681f633bec2b1571ad3a819b19ffd7f27d393968bfc3c82402804e0515f7459d03aeea8469e63852ba99bcd57b74da8443", @nested={0x94, 0x52, [@typed={0x90, 0x2f, @binary="1f529bdbd2089a7790a4ab75aea7599b339032feff97e6f97f6798fed5e3780c2cbc2a45602269f5d0ebb9aaf1b3d0160abe025adcdc1d25683e72ea2608ce94c6adf18354f9695e9ec721e993fb9958186ee09d163ba923256e91e19faff2d6b8c0f6e5db2158b2d04d44714a1207e8edc5c1ccf7f9b9a0e5e7fb6e52b1de248e2ad581d07e50a9"}]}]}, 0x254}, {&(0x7f0000001000-0x125c)={0x125c, 0x31, 0x320, 0x6, 0x2, "", [@generic="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@typed={0xc, 0x7c, @fd=r5}, @generic="9f82c4ad50875c6c9c279492a3665b8dd4e7ed426bd25aa203693456972fe70847a5e43f145c97eedb38e3fc3f9eeafc564804e963499b4f5a1214d938e1723b902ac31dadec03e4dda5a8526fe3149d589739876bac6ac110223d199a4c8e85f71fd79d53397afb878e28345227911539ddd0bff359b5c772fad161c05c677b7858f5d3cf342dc5b41e5e3a383e1ece1b0e01080a21af57bd4df55723ef01aa7469e75d0cb094", @typed={0xc, 0x29, @str='\x00'}, @typed={0x24, 0x18, @str='&trustedselfsystemvmnet0\x00'}, @nested={0x90, 0x6a, [@generic="eead9f1d8800b086e98a32cb016f24ae12d7026588653beb215072626f6e085c3d8641dd0efd19cd2df1054c1ffe7813139a4c1b1a7407", @generic="d3b3cfee79a56bce8bc99436eddfe42635579938bccb3b7f8cbcca3889bb3e4c194e9b9af7ed6b96fd639fba41cfd49aa165c0d7586897602fb50c82311e23606b54378f2a7af40e806006acfeaaa092ca7e08"]}, @nested={0xd8, 0x49, [@generic="80304cf4d835887f7c7dd458c4fac4f2898ee28797095d57428c59c4ceffea5add9f39d5e7bf3d5a2abd117190752575a12e4305ce7117966ac293bc1919401c8a281c1c20124be5a2425603fe2b2badf6c0933b91da966c02771f1e754954586227be3265f37eda0ac44a115b2dae93d2a4159e78ff688c2431ba5ade4cd3cce071cc10ef83cf879ba38e5390822e9f4e51b8fc20dd5f796b30813ec2bba213328d202739f22f92adec25f741e84976278e38c47fcdf907cd43495b8b59edc7e55a6c0e16ec", @generic="ae778ef85f781a7fb295d1"]}]}, 0x125c}, {&(0x7f000019d000)={0x2dc, 0x1b, 0x41b, 0x6, 0x3, "", [@generic="c7c1d3b7be0d9774dceddb93eced0c6524200cedf3ab2bf98369a8a4fec0f923171f272dbb31c81d667a2ba1c9e4283b24de3c99ace29639b5c7eaef921d9747e083167b8f11ac3e3e5a6909c9fc91220cef53270c8bb2e3f8478adcf1b793560524a4aa48469e0d345790e1ceeb1f07ab870635623b57c869f398766b1c238c8fed7351c42db718299365205d35b8b581fcd2ec6e568c7b25db2ec3c5aae07c7511157ff68b6bd830c200228a2b9ae23b0056264f97e22d47ebacb3897cb67028a03e0c0979888558b872e695ff04c25f9d9cfb6e7b99245544f9e174e42092e6c990bd28c428", @typed={0xc, 0x29, @pid=r6}, @generic="276fff8e2c45bbe6aab9ef648c46489f27b7b53b79228d98600912daba78132363fe5ddcd8287337e7c3bcf364e24bd948bfb1171598522f2bbd21bbfb7564868dfbfc37a5310c114b4638f90912f288ec7e70ad916f9e920c44eb5914a95cc70f2b90aea8bcd6271344f7610ac0b737c3a2fafcd933c8c21ce28d1c8ba6c174aee9331f0f92ba7ee3222ec19761c6fac2c665d4328f1f5775299b24da45d3d6e7f887ca430404", @generic="e2f44703e1350898923227cbdc2e", @generic="c02c4e38215a76769130bcbc99594c6561f608e1dfde2f5b06318be3844dcf6a149f9528d1a9d7fd159b64fa9fcadeaf2246b541", @typed={0xc, 0x2f, @u32=0x1}, @generic="b9fe3c35eb427c8db36da2f1cb34f66a9b2434489738805cd769d2cfb0304cd5bc702e5f7b3508732a5bdca9649d34a83ff87dcf0d73c9fe4f7ee65e52b453dcfdcb8cdd90ae92452bcfa34db87bbd9d50b488a3142d583fbfab8da8f23deed587da50ad52286c9f06136ffa1f7e4601b5c1ec2f387ea254e7d0aa7ced9c60cbbadb4ee2c927b80afbe529960d2ee570cefd998c26cdccf229f433ab0d1d54b5f80eda46dde164", @typed={0x10, 0x87, @u64=0x2}, @nested={0x1c, 0x1a, [@typed={0x18, 0x20, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, @typed={0x10, 0x46, @u64=0xfffffffffffff000}]}, 0x2dc}], 0x5, &(0x7f0000001000-0x108)=[@rights={0x18, 0x1, 0x1, [r7, r8]}, @rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13, r14]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r15, r16]}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x30, 0x1, 0x1, [r24, r25, r26, r27, r28, r29, r30, r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r35]}], 0x108, 0x40000}, 0x20044004) r36 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r36, 0x84, 0x10, &(0x7f0000001000-0x6a)="", 0x0) 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000027000-0xaa)=""/170, &(0x7f000001e000-0x4)=0xaa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000015000-0x10)={0x8, 0x0, 0x1000, 0x6}, 0x10) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/24 14:22:10 executing program 3: 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, &(0x7f000093d000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000778000-0xc)={@multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001}, 0xc) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006ff000-0x4)={0xffffffffffffffff}) connect$bt_sco(r0, &(0x7f00007e4000-0x8)={0x1f, {0x5, 0x1, 0xffffffffffffffc7, 0xff, 0x40, 0x4}}, 0x8) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000519000-0x4)='tls\x00', 0x4) recvmsg(r0, &(0x7f00000db000)={&(0x7f00003bd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000975000-0x10)=[{&(0x7f00007fd000)=""/155, 0x9b}], 0x1, &(0x7f00006cc000-0x1c)=""/28, 0x1c, 0x0}, 0x10102) shutdown(r0, 0x1) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006ab000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000b22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009ea000+0xe98)=0x14, 0x80800) writev(r1, &(0x7f0000a1a000)=[{&(0x7f0000835000)="f1f6b8f1fc119872a983e0286ab1a31a5ac752fdddb6cc382d0eee5279e7fdf28c8d8fe8487cbb315fa649e5fe42fb782c9a45d97c9dc571fd", 0x39}, {&(0x7f00002a1000)="b4cfc187cf193e26819fa5ed0e50ba871c91fd1a894382344a9714fc92407adfcc4a1a5034fe645d17b9c5d9d629e721a7ae87bf72577399028c94a392720b660fd086fe35e0063b4654c88163d220fec1333b1790f6291fd1c2cce1c2dfe51965348acaa85803083f70e782d984e9242351749a33eb1348dcb0c2cacafa21b02718d2ddc76a7a34cbef8820ffe34e4ddc1bbdd6b352816bca8feeafeb4076f2eea7e17f99d16b0070c98b6c5ab73a64a4d12dfa9edd77294a38631b7182896bb71a7a", 0xc3}, {&(0x7f0000d7a000-0xa8)="9ab4cce6d3e602bf06b49f47fda3ab4eecec5c40f2fd2d4113a0ed7d932b9911a210522acf931b74b31dd3de2ebf97d2aa5c3c5abe45d83256103820b17eae98194eaa97d686a7531438d5e07ddae65c0db075ee0b82c5704f13324c8dd74b8483d4fd69e43f2e83c3a82d728ac38a62fa6fa3e2b19ba1a69a5907563226fcbe6506f7138605147d281ad13f35510a93382839f07568bb5afb6396df8468af94e8a1747b65284048", 0xa8}], 0x3) write(r0, &(0x7f0000f0b000-0xd1)="c35b193fa852a08609100aa006f5e965ffead7447e8864f200b0b546b3aa477e4f1f26b68d062e8ed17aec7fceb63456177634698aaada854a6a8d17bcb1e2ecbc5e262b764f36bd5bd24045945916edc7b0de9d1ec6f44c2faec4c230635a054aabc8c84ceaa1a05974778c32dd15474030efd8ebf97e2022079cfa2bfc9d07bce0080d935a2d59d3cb5fc34ebaf727afbd595347ac1a18ba665b4a257314a3b66d400d6f919b3c1e940856b037a3ac1b34b38e581e60f95f10eca35aae9a3804cbf2fe81906a7228ef349291aa7d1027", 0xd1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b5f000)={r2}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000b05000-0x8)=0x5f860030, 0x8) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000082b000-0x38)={&(0x7f000025b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a84000)=[{&(0x7f0000433000-0x76)=""/118, 0x76}, {&(0x7f0000d78000)=""/234, 0xea}], 0x2, 0x0, 0x0, 0x101}, 0x1) sendmsg$nfc_llcp(r4, &(0x7f0000160000-0x38)={&(0x7f000013a000)={0x27, 0x756a23e7, 0x7f62, 0x1, 0x1ff, 0xffffffffffffff81, "712f5184061ef60bcc1de62ed6491d7375b5c8f6a14f734d08014f896655e8aced08e3dbe3583a8e8bfe9c57e91cd8c577be78b258ce72b4a54bcc046a7fe3", 0x7}, 0x60, &(0x7f0000020000-0x10)=[{&(0x7f00003a0000-0x29)="8cfce2e427f405e939fda262a46dd7b86ac8d0b1af846560632677f0499c595391eddee09e535e27ae", 0x29}], 0x1, &(0x7f00003c2000-0x68)={0x68, 0x19d, 0x44, "59c1f3b5ead6956c4dab1119801577ede63636ed58d513b123ee6b9281b5c28a6e17ae1507494f22dcbcd606d9eceabc32699630eea85419cca3afb9ba747e1e3d9edeb14d3075dbca79d07a3e32f02da7c344867b21"}, 0x68, 0x40800}, 0x20000000) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) socket$bt_l2cap(0x1f, 0x7, 0x0) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000c31000)=0x0, &(0x7f0000831000)=0x8) sendmsg$kcm(r1, &(0x7f0000488000)={&(0x7f00009c0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000dd9000)=[{&(0x7f0000ba4000-0x1f)="858391bf7e711dd99ea4f453d47203ab643424287628cb655605d1eea017de", 0x1f}], 0x1, &(0x7f0000e44000)=[], 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f0000c0e000-0x80)=@generic={0x0, ""/126}, &(0x7f0000ca9000-0x4)=0x80, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00003ef000)=0x0, &(0x7f000090d000-0x4)=0x4) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff99) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) 2018/01/24 14:22:10 executing program 2: mmap(&(0x7f0000000000/0xde1000)=nil, 0xde1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x7f9) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000de1000)="2600000026004701925ef1f70722000c07fff701010000000700ff36b807475105001a000000", 0xfffffffffffffd38) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000de2000-0x8)={0x5, 0x5, 0x37fc5a48, 0x5}, 0x8) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ab8000-0x4)=0x100, &(0x7f0000de3000)=0x4) bind(r0, &(0x7f0000b2a000)=@in6={0xa, 0x2, 0x3fc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0xffffffffffffff3e) 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000410000)={r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00006a8000-0x8a)={0x0, 0x82, "a56aa052f96c43cb933102ec59efa593c994b7ec9a1b3810d2e12e6e2368485d45a677f7d9179f9de1bf524c162a9654412f50699fdc08d0f67fb9b6e410b9ca0404a76baaa0ec119bd1531b4c3ccced108cefce3345e45d69c4340da2e5f4fae41419473eecc16eea1d17acf279f3c90f206cc5b07bcfc1f70272c082a4abc502c5"}, &(0x7f0000710000)=0x8a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000865000)={r2, 0xd, 0xffff}, &(0x7f0000ec6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000019000-0x18)={r3, 0x51, 0x20, 0x1, 0x7}, &(0x7f000072f000)=0x18) bind$inet6(r0, &(0x7f00000d3000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) r4 = accept4(r0, 0x0, &(0x7f0000788000)=0x0, 0x80800) connect$bt_sco(r4, &(0x7f0000614000)={0x1f, {0x6, 0x1, 0xef8, 0x0, 0x7fff, 0x100}}, 0x8) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f0000061000-0x38)={&(0x7f0000d5f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000089000-0x90)=[{&(0x7f000075e000-0x9b)=""/155, 0x9b}, {&(0x7f000018f000)=""/1, 0x1}, {&(0x7f0000102000-0x5a)=""/90, 0x5a}, {&(0x7f0000d84000)=""/248, 0xf8}, {&(0x7f0000cd7000)=""/4096, 0x1000}, {&(0x7f0000b97000-0x80)=""/128, 0x80}, {&(0x7f0000677000)=""/228, 0xe4}, {&(0x7f0000e46000)=""/141, 0x8d}, {&(0x7f0000bcc000-0xd0)=""/208, 0xd0}], 0x9, 0x0, 0x0, 0x100}, 0x20) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f66000-0x10)={0x8, 0x8200, 0x1, 0x7f, 0x0}, &(0x7f00005fe000)=0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f65000)={0x0, 0x3, 0xffffffff, 0x6}, &(0x7f0000f66000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000079f000)={r1, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x0}, 0x8) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, 0x0, &(0x7f000000a000-0x4)=0x0) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0x149000)=nil, 0x149000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000136000)={0x0, 0x0}) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000014a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000149000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f000014a000-0x50)={@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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x314, 0x500, 0x7ff, 0x0, r2}) r3 = socket(0x11, 0xa, 0x2) mmap(&(0x7f000014a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r3, &(0x7f000014b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000034000-0x4)=0x10) 2018/01/24 14:22:10 executing program 2: pipe(&(0x7f00000f2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000017000)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000f10000-0x10)={r2, &(0x7f0000000000)=""/0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x4) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r4, &(0x7f0000e92000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r3, &(0x7f0000803000)=""/40, 0x28, 0x20, &(0x7f0000024000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x1, 0x4, 0x4, {0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}}}, 0x3a) recvmsg(r3, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000756000-0x4)=0xffffffff, 0x4) 2018/01/24 14:22:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt(r0, 0x7ff, 0x401, &(0x7f0000001000-0xac)="41fbf6d3d07922e5879168794ecef52f706272c99b6a6b624240dca6023c057faf822debaa4b43bb73a6572630ebe4fba6290965c8ccfcbe5c976ca8954fc0bd0f305a4f287a7769b3ab00af8fef0c9219b0fce174c0fdd49962b831b5b7bf9023b4e5f4307cf94b0f7c7f34f8fe4f93e9ed0d7c84a5091b01256d3be414d2a48bd4d154a7aa647e88d38cf466fcb617ea803e7b14a973d4d94acac784d9ca4d222002a68d3531f478791c75", 0xac) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = getuid() r5 = getgid() r6 = socket(0x10, 0x2, 0x4) recvfrom$ax25(r6, &(0x7f0000000000)=""/102, 0x66, 0x40000000, &(0x7f0000001000-0x10)={0x3, {"90ab29626551a7"}, 0x9}, 0x10) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006c9000-0xc)={r3, r4, r5}, 0xc) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r7, 0x11, 0x65, &(0x7f0000648000)=0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000034e000-0x4)={r2}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000f78000-0x4)={r1}) 2018/01/24 14:22:10 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4)=0x0, 0x4) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f000013d000)={@generic="991fdc8636f3fcdcc7bfea6c2107324f", @ifru_data=&(0x7f0000b19000)="e90d29ab2dcb6165b2947babbe5b46bf32c8189cf7cace1cccd42269983dd622"}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000799000-0x8)={0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x6, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xfffffffffffffffc}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet(0x2, 0x0, 0x8, &(0x7f000023f000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000da2000-0x10)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3, 0x0}, [@srcaddr={0x14, 0xd, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000d35000)=@generic={0x0, ""/126}, &(0x7f00000bb000-0x4)=0x80, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000076b000)=0x0, &(0x7f0000c51000-0x4)=0x4) 2018/01/24 14:22:10 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x6, 0x21) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000004000)=""/0, &(0x7f0000006000-0x4)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d96000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00007e9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00008e2000-0x540)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000062e000)={0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000dc3000)={r0, 0x3, 0x1, 0x8, &(0x7f000067d000-0x8)=[0x0, 0x0], 0x2}, 0x4bb) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000015000)=@generic=""/16, 0x10) sendto(r1, &(0x7f000001d000-0xed)="3e25dda8778fbfbe5f7529c9d7ad7e5ca2c9fb0f260ea3bd5462fc1ffd2290bf3c956d2a27284b018049c9385698819edee0fd1688761a295abd25ae4ef3feb03ca6b0ad9786aea8ea300c0a85402518b0a51cd12c5962f567d59fe1aa29407bfecef3c313218ad40cd800ab89b43cc3e3ab63296e8ccaf2fe61ad55767990a323adbd183b65b21e3deeeb617e35f2133d0fa8820d1009d163b60feb2082fd2397ad50803e6e00ffecad8ea8f7421ab989b9a8bd91168410990d2c59fbe3fcf0a18c9a5779a1a1ad18c38227d0c1d08749433aa7e36c7033ebcd1e3279e793832ec837890040394cfaa12d0cad", 0xed, 0x20040090, &(0x7f000001c000)=@pppoe={0x18, 0x0, {0x1, @random="0766ac6cbaa6", @generic="d13b0b3fc6ff0c94bb62c21b7f01db40"}}, 0x1e) socketpair(0x11, 0x80e, 0xfe00, &(0x7f0000d2d000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0xe, 0x80, &(0x7f000001e000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000001e000-0x4)=0x8001, 0x4) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r4, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r4, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket$inet6(0xa, 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000be000)={0x0, 0x6f, "034ff676d8a65fa8d1a7208245be4216376bf4e15ba75b84b24d6dca0d51c0517548d2aab593f5c1dd3737b0a5df32c94acb408faac2839d95848f52f33f51c4ecbe8fb9077843b709074751c49823ab405490481175d052aa11d574967099a2bbe9b5ca7eaa3c8542d2d5755477b2"}, &(0x7f0000930000)=0x77) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000632000)={r6, 0xc3, "2703f666d8f4f481a758f812b012028e0353ef121b2b75703055b95f7901d1e96f54196d23d024292466fa12eb2c7d4055ccdd476d65ab5d3fae7d5299b35a63059532834823e1cd7757e21ca01a417fe8591d48f89a47441eb30c6694955acb35952c87c74a076d569ee31667887eb8293734c57084e12af57f0470cad7b8976f7b415f64229b8ac573eba98ecba9fcbc0ad0e9bdf272d7b452e114cfdb7dcc93d5c7c29dd1f93cba1249a91729075f76cc5e4fcd119047e17d135fd3dbaaf50c197a"}, &(0x7f0000f21000-0x4)=0xcb) sendto$inet6(r4, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r5, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r4, 0x29, 0x3c, &(0x7f00004c9000-0x4)=0x3f, 0x4) sendto$inet6(r4, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r4) 2018/01/24 14:22:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x4) write(r0, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a00", 0x10, 0x0, 0x0, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f00002e6000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x3, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff80}}}, 0x3a) mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006be000-0x18)={0xffffffffffffffff, &(0x7f0000000000)="", &(0x7f0000001000-0x1)=""/1}, 0x18) 2018/01/24 14:22:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000023b000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a95000-0x4)=0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000271000-0x4)=0x3, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00000e1000)={0x1024, 0x28, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1010, 0x3, [@generic="841d8f78bf62271a53d142", @generic="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"]}]}, 0x1024}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000009000)={@generic="ff84f7952ba3348d918018915cac5d26", @ifru_flags=0x400}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000010000-0x78)={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]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/24 14:22:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x5, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a0d000)=@int=0x0, &(0x7f0000dc8000-0x4)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x7, 0x80000000004, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket(0x8, 0x1, 0xffffffff) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000086d000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000316000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000297000)={0x0, 0x0, &(0x7f00005c7000)=[{&(0x7f0000af4000-0x1e)="d5675a15472dc133b766a12edbf882b6700f37ab7a2cf40ef935436bae5e40", 0x1f}], 0x1, &(0x7f0000af4000-0x48)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000958000-0xbf)=""/191) r4 = socket(0x5, 0xa, 0x401) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000463000)={@rand_addr=0x10000, @rand_addr=0x8, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000041c000-0x48)={0xa, 0xc, &(0x7f0000fdf000-0x60)=@raw=[@alu={0x4, 0xffffffff, 0x2, 0x6, 0x7, 0xfffffff0, 0x0}, @call={0x85, 0x0, 0x0, 0x17}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x1, 0x1, 0x3, 0x8, 0x1, 0xfffffffc, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x0, 0x0, 0x12, 0xd, 0xffffffff, 0x0}], &(0x7f0000487000-0xa)='syzkaller\x00', 0x4, 0xbc, &(0x7f0000598000-0xbc)=""/188, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000009f000+0x1f9)={&(0x7f0000378000)='./file0\x00', r0}, 0xc) 2018/01/24 14:22:11 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000a3b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00006a5000-0x4)=0x32) connect$pppoe(r0, &(0x7f0000b46000)={0x18, 0x0, {0x1, @random="aaee4674304e", @generic="e270d898da0e57fb2065c6a82e8bb9d2"}}, 0x1e) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000fba000-0x3)="", 0x0) [ 740.076283] netlink: 4108 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/24 14:22:11 executing program 6: 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) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000b04000-0x38)={&(0x7f0000e84000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000343000)=[{&(0x7f00005fd000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000c85000)=""/14, 0xe, 0x3}, 0x40000000) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000388000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00003ef000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000767000-0xd3)="75c89193f00eef91e6a507c2d8fa92118ef8d1531fc4662856cced646165ef50d6da6b230628de64197faf4d2909d29320e958c8e5d1b0de5af98c3f7d755ef8922ec0fd67d125fcb8bbddb038bfc0589db803b4b5ee6f6ea5d2af228b4bcb1ca7b5db36938f3990177032502767072282a0153d0c8e070d89fbe949c38b76beb0db044ad31ae4e9450cd0ed58e96b7f2e8fce99624e547b6fb8c35397477b9cdf443749e8e5e07c4a85b4741a963340aeacd54c3c15b27452389ea403a67532e440c41f45e793b3ad4b79f22524062cb3389e", 0xd3, 0x40000, &(0x7f00009eb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000026000-0x8)={r0, 0x7fffffff}) [ 740.117553] netlink: 4108 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) pipe(&(0x7f00007d7000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f00008dc000)="e0fbb699ddde911210bfcfdfb3882545e8995d22") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000c2d000-0x4)=0x1, 0x4) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000028000)={&(0x7f0000026000-0x28)={0x1c, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x8, 0x1, [@generic="cb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000012000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000030000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000016000-0x8)={r2, 0x0}) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6(0xa, 0x80004, 0x8000, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000010000-0x14)={0x10001, 0x75e2, 0x0, 0x5, 0xa31e}, 0x14) recvmsg(r0, &(0x7f000000c000)={&(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000d000-0x10)=[], 0x0, &(0x7f000000d000-0xd9)=""/217, 0xd9, 0x0}, 0x40000140) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f000000d000-0x4c)="3fb625c1501c879ba8caea692740d1d08d2927407eea271814d78faff2eefee5610fa5d445ce2aff60451432dba665d274d48329b0e22f5248d39dba3d7b8b54a41e7ccc04251a330fc3715d", 0x4c) 2018/01/24 14:22:11 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000fc1000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007a2000-0x4)={r2}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f00002a9000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fc1000)=0x48) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/24 14:22:11 executing program 1: r0 = socket(0x9, 0x6, 0x2027a1c94a) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000bda000)={0x0, 0x20, 0x8, 0x2, 0x10001, 0x100000000}, &(0x7f00002ac000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='rose0\x00', 0x7ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b9000-0x4)={r0}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004f2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000cb3000)={0x2, &(0x7f0000924000)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000021000-0x4)=0x0, 0x80800) listen$netrom(r1, 0x80) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005b0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000071a000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xddf, 0x5, 0x8, 0x0, 0x8a}, &(0x7f0000fb8000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000175000)=@sack_info={r1, 0x2, 0x1}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r2, &(0x7f00003ea000-0x38)={0x0, 0x0, &(0x7f0000525000)=[{&(0x7f0000b5e000-0x8a)="8fe9e4fdb3c879d88fc4e2d8b23fe5eb12c282507c10098cf6c2914850178180c7f08e3ca329352212ada76a81e4c4216567aa1fb5af3d0aa293715efbd24d42f48e1c7f5f44ebd50d40095156d9cfcaf0ed938e039360d7d1d3ab29378aa17df309e88cd985984cac1a5a725b34e307913cc6605dcd7ee43ca31bc2af02f0041da884d8fb8258c1f24a", 0x8a}, {&(0x7f000065b000)="c66dc97de90cd595cb3e29c4a09ad956556bac6f357b6f5f34f352035ca18b1b7acf5f5dfa41c232a665bc3fd90298c525a2964bacf478d93ac7c424b86c81bf1ef93069f4fc30f411ca09f017d1fac0acbb26ec222cce1ab54db603e7d56ffc53f6eccc6b3204be59a9639fb64afd76bfe2ba65dc8501f1ba363b2f57d61b23195a93e1b9be9963958236ba8c0520f9bbee404ee352d7cb2ac7bbce0362612b98f0f7edb36f8784f0233eee4bfff823f5", 0xb1}, {&(0x7f0000a98000-0xcf)="2a22181eedc75d460cec5e86935d95125e05c675f0f840ca13eaed9798fc760d44652704ec58b7d7f5eab0acfac4543289f532c526f763d1e4b6bcef143e65b7ca3322d15422cf634cbc9dff7243347e9c59797fb4868b00b6cc019d6755966f19101e49365fd4d57c6d6d8f9b1f320d92192004929e3199b51da654ea5a066929ed9a47bc0d26fb80d9c53a7616ae070ecd50040e3a825781db860de0e94f77ac44a865394f100eac649b32814d41143df1498f85f194f06412de709a62b1556b04cf3c43b7ba28d6ecb3a78919ab", 0xcf}, {&(0x7f0000669000-0x78)="50cdf954fa12036735f465d6c926417b54a8e61d47c6dbdbd6f07740db7ac058f35ae94fcf99ac32f2bdab59ac0665e509e851f40326c2ad1b5ebd253ec3bcaf50f8d7d19bd6428347260feaeecaa84ea23726b625ac6fe7140d809a3a27b84d3d6f3958bcda3ee89ded89559ba3da2fa7db28f3491e670e", 0x78}, {&(0x7f0000c4d000)="942f4ff51ca5414bba7ed1872054a99a82d10a605acba6b9952b6ae8f746eae4ca736eea75536f77561b74a4cb593f337a77edd314a046596cb44728854e6691b50a6c0f16ff9e814913719906c80117bc4ffd09d90947494f8acaf6240d7882d229daeaea6402d047a1b7c9b17371e49c92e1931f0cdee13dcd95a37387126a8b7b1db953eefb8f4af3360e230bb16d9a3530bc4eb873f4436c5b32255ae8932f319325a2a6c902ecc7fe02bf92f52931c440c9c9e6a3c586799d25c16ab3566a049c54e5c8", 0xc6}, {&(0x7f000045d000-0x89)="a05fafe075feeb072713fbeaf669243d05bf727f700162daa7581f7113ecbdcb66e44bc401e38750a0d164f0add22c9b0d750e45bfe1c97ba6d44ce88930063a9919c5db8ab45b8d96010903c8df1713e4e6251b1f8a7b11d57345b83e5191a2772c5c6defd0222b45e05f041c711a6fa72dc08b045a72dbbfb7cb5d366eab1afff2b87038e5d8d9cf", 0x89}], 0x6, &(0x7f0000911000)=[{0x50, 0x13f, 0x0, "0f352bc2b932fdaf6658d2916b66d3c45cca9376763ac37b483db233cc98d3fecd6121592698a218392cb3360560a13d1df15cb57cd5b8883e"}, {0x1010, 0x107, 0xfffffffffffffb50, "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0x1060, 0x10}, 0x20008044) sendto$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4(r2, 0x0, &(0x7f0000d4d000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000a4b000)=0x0, &(0x7f0000b26000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000585000-0x8)={0x0, 0xb5e}, &(0x7f0000096000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000093f000-0x8)=@assoc_value={r4, 0xdec1}, &(0x7f0000eec000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000da3000)=0x1f, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c01000)={r5, 0x7, 0x77, "c900005e9f155ac802e6b9e683b013b446504520f6db6ada85c52755f110222ed9373b90098ea3e11ca475e4ea380010e299531b728bef3ce8a75e4555f1a4e35641149ea27edeefea0ca213ac182fc2acf91dee591726cc20ed96a293ee03af9691378be6ec6d6e1341facff8e9248274c1cbf906f50b"}, 0x345) 2018/01/24 14:22:11 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f87000)={0x0, 0x5, 0x3, [0x6, 0x100000001, 0x1000]}, &(0x7f0000f87000)=0xe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000086e000-0xa0)={r1, @in6={{0xa, 0x0, 0x293, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1f, 0x9c8, 0x9, 0x9}, &(0x7f00002c9000-0x4)=0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x4ac}], 0x1, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000ca3000-0x50)=[{&(0x7f0000190000)="8ab191c95e4a8d8715e37d126b9964722746aeedf386d684cb8e99baf7c054f3742d575941479d3a80d5", 0x2a}, {&(0x7f0000f7e000)="f4d2f59456f6af94a61d1a03e20a47a86e98461d3f9c3f589c5195d21065ca3ca8f977be7dde4409b8a646fd03943aecae41c2fb974c671d48c91d998056e0a498a34b3cfbe7641a1294312becfb9eb721a3f8a909244d093c958ac4066ce7ab852198903d69bd8b3119a272d1ba79afeca444e43b7a35bbe0b6af3da9ed53d029c26eefb7db48fee51f7fb9c737a5bc87", 0x91}], 0x2, &(0x7f0000f7e000)=[], 0x0, 0x841}], 0x2, 0x4040040) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) socketpair(0x400018, 0x800, 0x6, &(0x7f000098d000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000830000-0x4)=0x0) 2018/01/24 14:22:11 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) sendto$inet(r0, &(0x7f00005e5000)="60bd1249e7568024fb8757584a50b3a88ce32fb09b9967be9f3a71fee397fe702ce9c5a39077858548d1b21522e16c16da1bed7e288b5da3c2b349de6358a2ed82b9a19b32fb03795625ab21d14671933753c9e12a4504b55a1e9431684904af7ba8700f21ecfd0ad1d0e3d5e6e06853a78c09ff389dd398d2e4a709df10a126e467579445ba0068a14018c8d1a150d1e1efd08defd084eeed16f771142259aa8fd4baaebaafeae18a73ff1a567b4bf6ca03743493623c3b6607adc7ab5aae2c569be7a19701d0aff9242c7afc944ff006a80df3a08493381e2ee2dd3a6873aad107c51d", 0xe4, 0x8000, &(0x7f0000b41000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000000000)=0x0, 0x4) [ 740.195420] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/24 14:22:11 executing program 7: socketpair$inet_sctp(0x2, 0xca60225eab83e934, 0x84, &(0x7f0000ba9000-0x7)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000022a000)=0x0, &(0x7f0000972000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000281000-0x4)=r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fec000)=0x3) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x3f, &(0x7f0000000000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a4d000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x20b0e000) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = socket(0x3, 0xf, 0x6) sendto$inet(r1, &(0x7f0000005000)="", 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000069000-0x38)={&(0x7f00000eb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000ec000-0x10)={&(0x7f000004c000-0x30)=@delneigh={0x24, 0x1d, 0x0, 0x7, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@NDA_VNI={0x8, 0x7, 0x80}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x81) r0 = accept(0xffffffffffffff9c, &(0x7f000003f000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000-0x4)=0x20) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000ec000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012000)={{{@in=@loopback=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ed000-0x4)=0xe8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000ec000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x4, 0x0, 0x24ac, 0x2, 0x80, 0x0, 0x88, r1, r2}, {0x6, 0x3, 0x4, 0x3ff, 0x3, 0x0, 0xffff, 0xfff}, {0x0, 0x9d, 0x8, 0x8}, 0xfffffffffffffff8, 0xe, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7e}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x39f, 0x7, 0x8}}, 0xe8) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000011000)=""/23, &(0x7f00000ed000-0x4)=0x17) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000010000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x38, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x28, 0x0, [], "86f101009164567d591e4a8426baef40b64f359cb79766982bc4c3ff7e8373a2966fe53e93229da0"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/24 14:22:11 executing program 5: pipe(&(0x7f000044a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000b12000-0xaf)=""/175, &(0x7f0000000000)=0xaf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@ipv6_delroute={0x22c, 0x19, 0x200, 0x6, 0x2, {0xa, 0x14, 0x30, 0xb0b8, 0xff, 0x1, 0xfd, 0x8, 0x300}, [@RTA_UID={0x8, 0x19, r2}, @RTA_METRICS={0xc4, 0x8, "6ce3d446baf1a62542662c0f72500a5b24a5cfb220c78571807fe5e7fbe79b9632103f4d6528405ac64e3535e3346454fcd1fbdf14d096f96858124e17bac449a6b2286d0fd9b7ca3e47dedb826ae687139c96f728c7b72d5fb72621bee07f00574c193a1e249212743c03bd4f10a4574ff6550f2744285233c2c4e6bd370ed219d9842adbc0cdf6e3ede235fd322986096a65d01c9c1b1138df475cf963f567dfe3f2ef4b38e962b749fc3bd3344948cf15357cdd9b9d51a15ce0a741c265"}, @RTA_IIF={0x8, 0x1, r3}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_PREF={0x8, 0x14, 0x7}, @RTA_MULTIPATH={0x14, 0x9, [{0x7, 0x3, 0x100000000, r4}, {0x7, 0xe05, 0x7, r5}]}, @RTA_ENCAP={0xfc, 0x16, @generic="d43223ee5e4030efca6d8657fc21c5607b2de01beaef42cb5ddfa2e1f8792bb324e82e4738664fb41ff6155cd42c118b736c8e07cafd102336d7232b747f11ce167bd46ca2f0914ea480f3e19f72f0fc2ba68fca22b3204ff7e21013724cde8660ebc7d7c283e73cab72adf3cf867548252d7a70dd018b9b0d877cc557e8f29d658c350833a7eca488b9177d9e6e0e16b9f53fd1efd0f1cd232ceaa66518c437f6820b2f6ca92790a9e26834e006c67e0d9ded268bca88ef48cc55cf22bc5162a0775c828572f1cb10058c4265e2d3da6c081089af4d9b971b6347f5b628723532bdb0543ef78c10a0d93a512e0cf2f06ef15cf36ac8"}, @RTA_PREF={0x8, 0x14, 0x3}, @RTA_GATEWAY={0x14, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x4}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10b, &(0x7f0000aeb000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfd, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x3, 0x4, 0x1, 0x8, 0x0, 0x0, 0x3, 0x101, "5bab90", 0xf2a, '*$\f'}, "4c7148b08e9b4973300a7de467c56791d51cbb5262f55018b7d70300b9cd216e7b782c28582e4dc1d05c5d240788f9cb322c4d53af855fe2ef34afe7d9a54a506bfdacd342bbe62db01a0396ee733a0ee21abb4c06918f52634dd25c4f67f7466fb3407912947e4420e973b5ad7061d948864ab8e825112dadf9fa143376345d494d6855fa7d56d6a764d6567d14afaa93f06717875069568aa0a4983290807b35db5316436680a118ac2297a0c163cbb7d2bc4715eb201ba0f13bab72fad2448a34f385ee75dc7db1212b07b3568c6e610751422ef8108310"}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r6, 0x107, 0x3, &(0x7f0000aed000-0x4)=0x0, &(0x7f0000a79000-0x4)=0x4) 2018/01/24 14:22:11 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000040c000)={0xffffffffffffffff}) connect$nfc_llcp(r0, &(0x7f00002f9000-0x60)={0x27, 0x1, 0x6, 0x7, 0x9, 0x7, "37f156d0e23ebcae275399e8c6d94c3c52e4e5c5ca67a8899ce047340bad41263a3bdc0f3c3d38b336dd658f4b80634710543b6926d05508b0c33f375c99ea", 0x5}, 0x60) r1 = socket(0x5, 0x6, 0x7fffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000083d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, [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) r2 = accept4$ipx(r1, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000002000-0x4)=0x6ea, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x27, 0x4, 0x1, 0x3, 0x0, 0xa780, "548825a4c86afc8b3c2364ebee0a4801e73f37bb76984933367fc7863fc545543716dd3c6d59a51f49aa360d780cd40bd61cbc51e619e52546debb9606ef82", 0x2045}, 0x60, &(0x7f0000001000-0x60)=[{&(0x7f0000002000)="888656700f7888a3f5ad98cc", 0xc}, {&(0x7f0000003000-0x41)="e9f19263a2b1624356bcc11bbca98caf234c0dcbc1f3e8679b1341d24935efe31ed072cd3d8eaf385968f7dad3748822a01ecc6a9c0da40e5eb0ee99423f833f24", 0x41}, {&(0x7f0000001000)="dcbfc4765596ef5ae8e5b52e6648387e7210352a0b11c595febd07e58b", 0x1d}, {&(0x7f0000000000)="6614a9a2b0917276980e26d899b103351758c53c24f6aa6e1c52d734b7d13047b5b69e08b9c0b8d2", 0x28}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000-0x7e)="05c0da25a06c1e1182c0464bcebe64b7d25150d5bfdc5297f229b174ce0c377c1847042f4889f21bbd80a0ace5a9265693c241cc059cef0471d7ddd5ea018d051f479b99b02a4b9e24e5f8dc1adc2b9e9c307813f0dee2da119615aa64aa8f241601c9f5a743852dd2d7b2884f59a78af985e54175d0d95e28181d038bfe", 0x7e}], 0x6, &(0x7f0000002000)={0x58, 0x118, 0xfff, "07d328b3b901fc7a9cb1e7d97e45b6d0d13a04489cb1023213c0c086f87cc1899763438e700b4fbe0d6f2a13459ac0398ee31ca685362a763b203789c4f3d79fe13a10"}, 0x58, 0x8000}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000002000-0x8)={r5, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r4, &(0x7f0000004000)=""/146, 0x92, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000005000)={0x2, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000006000)=0x5, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000007000)=""/26, 0x1a) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000007000-0x50)={@common='rose0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x4}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000006000)={0x0, 0x3f22, 0x2, [0x4, 0x6ef09117]}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000009000-0x10)={r7, 0x8000, 0x2, 0x5}, 0x10) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000025a000-0x4)=0x0, 0x1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000027c000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000098c000)={0x0, 0x0}, 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000f9a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x25aa4c1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003e1000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000254000-0x12)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) 2018/01/24 14:22:11 executing program 3: r0 = socket$inet6(0xa, 0xe, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00003a2000)=0x3, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) [ 740.245046] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000000d000-0x5c)={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, 0xe4f, [0x0, 0x1000, 0x1, 0x1f5, 0x4, 0x8, 0xbe8b, 0x4]}, 0x5c) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00001c3000)=@ipv6_newroute={0x2c, 0x18, 0x4ff, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000033a000-0x18)=@generic={0x9, 0x10001, 0x2}) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000099c000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x5, 0x18, 0xa4c, 0xfffffffffffff71b}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e6f000)={0x0, 0x6e, "da0b0492ca96bb93e33d1a486bd38db4a629f01f757aa5c9714d9318b21d68777bafb77bdc41c73946967849025dca86880703ef1e7fda43fcad7eca2495b9e6c92c6d0b745699e2a4d5692cb9e1bc30b1563bf453c41f9255404bf0e9cc67efc25ed1eb0c1b8087186a7b0d98c5"}, &(0x7f0000dd8000)=0x76) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000cb8000-0x14)={r3, 0x1, 0x7, 0x1, 0x400, 0x7}, &(0x7f0000d47000)=0x14) socket$inet(0x2, 0xa, 0x9) ioctl(0xffffffffffffffff, 0x4964, &(0x7f000044a000)="71a79bdae9739bb15d434155c4fe9d5105ec74723b9035a41245fc2bb83e6043109364cfe7e2251aa46b688d9b0d59a6d2fb74fafda2b1cc3697098dea079e7a1aa5e7c6e43bd60acace06c490c28d8f8dd80578826ba22a48087a58fb9ee11e1bf0f459f02fb42924") accept$nfc_llcp(r0, &(0x7f0000de3000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fdc000)=0x60) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x18, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002af000-0x8)={r4, 0x6}, &(0x7f000052c000-0x4)=0x393) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a73000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) accept(0xffffffffffffffff, &(0x7f0000f99000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f99000-0x4)=0x2e) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000007e000-0x2)=0x7fff, &(0x7f0000488000-0x8)=0x2) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000003a000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004b2000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005e0000-0x4)=0x0, &(0x7f00003bf000)=0x4) recvmsg(r0, &(0x7f00004a7000)={&(0x7f00000f2000-0x32)=@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}}}, 0x32, &(0x7f0000d8d000)=[{&(0x7f0000fda000-0xe7)=""/231, 0xe7}], 0x1, &(0x7f000052d000)=""/154, 0x9a, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000b4f000-0x6c)="16", 0x1, 0x0, &(0x7f00002ca000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000686000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fbb000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000861000)=@int=0x0, &(0x7f00002ce000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000887000-0x8)={0x0, 0x0}) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000fc9000-0x8)={0x0, 0x1}, &(0x7f0000c0b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000828000)={r3, 0x40}, 0x8) 2018/01/24 14:22:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000148000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @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]}, [0x2, 0x5, 0x80000001, 0x5, 0x2, 0x6, 0x5, 0x0, 0xffffffffffffff4a, 0x80, 0x0, 0x4, 0x0, 0x5, 0x9]}, &(0x7f00002e4000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ac4000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = epoll_create1(0x0) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011, 0x0}) shutdown(r0, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000654000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ceb000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009d8000)={0x0, @in6={{0xa, 0x1, 0x9, @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]}, [0x6, 0x8, 0x3, 0x9, 0x10001, 0x9, 0x6, 0x8000, 0x7fffffff, 0xfff, 0x0, 0x7f, 0x8, 0x3f, 0x8]}, &(0x7f0000663000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00005f6000)={r2, 0x6, 0x1000, "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"}, 0x1008) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e3c000-0x10)={0x1, &(0x7f0000313000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000d8000)=0x14) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fd000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000)="43c71b56a903b03e43e896633e7aada382963f22a3d8e7be6750f96c6b3870de98374a51091126209ad429bac87784b3c82e304bcbbb1458ed9a2d1d0ae574996dcbbebd7d56c05aa39cfb63a06ce45d347d70140b93000032afd5f5f7f9c1599196a02475d2ec6c2eda55f31b75ea", 0x6f, 0x48000, &(0x7f0000002000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000756000-0x4)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000138000-0x10)={0x0, 0x48, &(0x7f0000987000-0x48)=[@in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}]}, &(0x7f0000dab000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000826000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77, 0x80000001}, &(0x7f000047b000)=0x98) getsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f0000492000-0x4)=0x0, &(0x7f0000547000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000094a000-0x4)='bic\x00', 0x4) [ 740.416475] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0x588000)=nil, 0x588000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000fc000)={@random="01390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x40, 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=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0442bc", 0x0, 0x33, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "113be7ff00168e94"}}}}}}}, 0x0) mmap(&(0x7f0000588000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000183000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000588000)=0x10) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000013d000-0x95)=""/149, &(0x7f0000360000-0x4)=0x95) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f000001e000)=0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001e000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000001f000-0x8)={r1, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000004000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x0) listen(r1, 0x0) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00002dd000-0x4)=0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000282000)=0xffffffffffffffdf, &(0x7f00003ff000-0x8)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002ce000-0x4)=0xb) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000b18000-0x10ac)="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", 0x10ac, 0xffdffffffffffffe, &(0x7f0000b7c000-0x3a)=@hci={0x1f, 0x3, 0x3}, 0x6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r2, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) socketpair$inet6(0xa, 0x0, 0x3, &(0x7f0000534000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000888000-0x4)=0x8, 0x4) getpeername(r3, &(0x7f00003b3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000686000-0x4)=0x3a) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000d8e000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x1b, 0xb, 0x10000) connect$l2tp(r4, &(0x7f0000b9d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x0, 0x1, 0x3, {0xa, 0x0, 0xc322, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0xffffffffffffffe0}}}, 0x3a) bind$netrom(r4, &(0x7f000065a000-0x10)=@ax25={0x3, {"dffeac60072a95"}, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000009c000-0x3c)=[@in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/24 14:22:11 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000475000)=@int=0x80, 0x4) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x10000000002, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000718000)={0x0, 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, &(0x7f0000161000-0x70)=[{&(0x7f0000ce9000)="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", 0x394}, {&(0x7f00008d7000)="b1ebe2f5fd852da49c6ff3604881dedea6e1ac72f285575880129d38ac78037e76c351ed81bbda1cf5c9d6b9c281a2f758e9c7d1a3b66568f6d8d7a6e4f667b0450522666ad33fb5c95cda588f32f52980a03220e7c4ef942628737a4cd27eb1daea38d512b8d8f11f10fdee04da14e3a46a89d63105bdb17e7359ef5f96634fcb0976e02664294d101e6070b4c73344570bc6cc836a072b607e1992534a266c53f032bddcce5ca8f7cb7bf5a06bb67391455a670e504add6e12f58783ad2db8", 0xc0}, {&(0x7f0000f4f000)="37fec50ab8ea0e87d97c880c654e", 0xe}], 0x3, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f84000)=0x0, &(0x7f00000ba000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007a0000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f75000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000042000)={0xf, 0xd, &(0x7f0000b67000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x17}, @alu={0x7, 0x4, 0x5, 0x4, 0xf, 0x30, 0x8}, @generic={0x65, 0xa5, 0x6, 0x5}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000020a000-0xa)='syzkaller\x00', 0x6e, 0x49, &(0x7f0000e86000)=""/73, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe0000)={0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000fe2000-0x90)={0x200, {{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) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000fe0000)={{0x4, 0x0, 0x0, 0x7ff, 0x6, 0xeba}, 0x5, 0x8001, 0x2}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000a0d000-0xc)={&(0x7f0000fe2000-0x8)='./file0\x00', r0}, 0xc) r2 = socket(0x1e, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000fdf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe0000-0x28)=@ethtool_eee={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000834000-0x28)="2300000000007f6d00028000000051030700000000000000000110de01fffae517c7bf23208b8b4e", 0x28) [ 740.459802] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x80000, 0x1) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f000001f000)=0x0, &(0x7f0000004000)=0x4) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000005000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58, &(0x7f0000002000-0x40)=[{&(0x7f0000003000-0x3b)="7d7e980aa150dd153b76bd0f22ffa178424d6f150a704ba0ae7632b1e8485ecb90a676368bfb08b47a4bc289ef28a8048c4958cb6707910740399a", 0x3b}, {&(0x7f0000005000-0x9c)="c53c501b5d12865364f64ce577e1d010e1c65bd145d7e4d0507034c99e880604f866c9b997feb953b94ae6a99ca7df87435ca041a4eb2ce73b4be327b3b31623dc3a08e1f324a5f1b1b210be6f3971705197b153c5e403fcfcfb556169e97cd6c566c7f72187120eeb9fee64c7a1711569f687da51e8a4276521864abb05be7d688d17945c8aab26f386192612a0841a1ed1cd1678bddfd473a8e2a0", 0x9c}, {&(0x7f0000002000-0x3f)="8a3734139ccfd4ddc478bcb1c662422f265dfc6966b7e398c1eb9db0fea710ac691fea5bab39215ee819460ccbfe5962f2174d91c1db735b09693cd5f9ab3d", 0x3f}, {&(0x7f0000004000)="c4812cddc4fa6f36a0a3f880502263ac9372c375be991b696d474c03c9054dad4193e8478b31ec", 0x27}], 0x4, &(0x7f0000004000)=[{0x1010, 0x11f, 0x8, "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"}, {0x50, 0x10e, 0xffffffffffffb3c4, "5d5a91ec9653f4ff3f9095e2c178316840a11a2a4173d68c427d463c62236b0ee7238502941fb92af79e97d521a7f29960b2b6604b34447807dd442b75e9"}, {0x90, 0x10f, 0x80000000, "346f1e96fa11ee88dab999dda75002b0cd312fcdbb36e75f9aef93c3d6c75cfc0e9e2c25c2c3842e568c160bf38f895634b22945c69ab936b4c1f814755ccca081188b6cc9009d7daa6feb901dc86892689737c8d7aaf5d12a6b48730df55417624c1176ce82110e426c78a66c5243ff83aa2876258e08beee8e1cdfe7235b45"}], 0x10f0, 0x20008010}, 0x20040000) sendto$inet6(r0, &(0x7f0000004000-0x1000)="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", 0xb19, 0x0, &(0x7f0000003000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000663000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000359000-0x4)=0x5, 0xba) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000005000-0xc)={@loopback=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000873000)=0xc) socket$bt_sco(0x1f, 0x5, 0x2) socket$key(0xf, 0x3, 0x2) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(twofish))\x00'}, 0x58) bind$alg(r0, &(0x7f0000967000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fad000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fad000)=0x2e) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fae000-0x4)=0x0, &(0x7f0000080000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000c45000-0xc)={0x100000001, 0x1, 0x7, 0x9, 0x578}, 0xc) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000134000-0x1000)="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", 0x1000) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 14:22:11 executing program 4: r0 = socket$inet(0x2, 0x802, 0x0) epoll_create(0x8) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="", 0x0) 2018/01/24 14:22:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006cb000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000012000+0x95c)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c0f000-0x4)=0xe8) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bdf000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005db000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085b000)=0xe8) r7 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b21000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ab6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007b8000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000010d000)={0x0, 0x0, 0x0}, &(0x7f0000b19000)=0xc) r11 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003bf000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004af000-0x4)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ef3000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f00007bf000-0x4)=0xe8) r16 = getgid() r17 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c76000)={0x0, 0x0, 0x0}, &(0x7f0000cce000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000110000)={0x0, 0x0, 0x0}, &(0x7f000054d000-0x4)=0xc) r20 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a37000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000325000-0x4)=0xe8) r22 = getgid() r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00001eb000)={{{@in=@multicast1=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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b94000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000072e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000372000-0x4)=0xc) r26 = gettid() [ 740.533255] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=4474 comm=syz-executor3 [ 740.549709] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=4481 comm=syz-executor3 getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000be000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000162000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000033e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009e5000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005f9000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d56000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a76000-0x4)=0xe8) r31 = getgid() r32 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d39000-0xe8)={{{@in=@rand_addr=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf2000-0x4)=0xe8) r34 = getgid() sendmmsg$unix(r1, &(0x7f00005b6000-0xe0)=[{&(0x7f000091a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f3000-0x40)=[{&(0x7f0000937000-0x82)="402d3fc630e394d6b9140ea0f527d670035cce5f727b87e3e00d287f7ae1c5370d3ac40d24d10f3ca6439243c07fc8d3828593caadf74d58a492edab82130184b2359982b452ae4d47a0497ade5a79b3c3626db036c5c5a9cf0bf979e9f0eba01667502297d69c65bbfc19366d0686db921442d6782618ea10833c849007ed1db299", 0x82}, {&(0x7f00007bd000)="50034961487ed6284804a21cf89c9b157aa7ae7979b2f28d7fffcd0a8358a188267afe7b9214e92a6de8cea1615a1a1a4c64063097745fe97b87beda72e0c797f56c949a6aeb907a487e447570ed7d748419f3c07a05a19551464503e52d2ccd488e21ce565fd57b85711069cfcbe332b8e25dc9d5496308d8a50918e12c9b0b161c5c52db272d7ace0afce538fdb3ecf555fe5fee0b8e281eae49550ebbb7876380cd1a10a1d4c5527bbebe3e12a04a180f5412bfbbaaff44d98a7b405ca889bfd8cc72973af348a41b3543b694389038fa", 0xd2}, {&(0x7f0000db7000-0x93)="68fbcad8c771b92aa5f1339bebfc55a047c34293a9062058f6c9b88531af8d6a155800ed0d1344563e4ab43b5275f1824b9309d98fbde0af81475d40b349ae9cb9a2169bf6f1a63f007f2a6feb44cad177ce8e2456c862b3b3d98425821931fb8bbf51916e45044570dc60180c9119197129d6905443a7cb3eab4d816b85eeabdb05e7d872026faf30e32ba4d5c13b627478b6", 0x93}, {&(0x7f000046e000)="bf94b48c90f023dbe1f3f264be6b0bab4cc2ed089fce7d1d72e2f52d8e168190432e02d4f2", 0x25}], 0x4, &(0x7f0000604000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1]}], 0xb0, 0x0}, {&(0x7f0000aa2000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000022f000-0x60)=[{&(0x7f0000093000)="a803d00e9e842ad892a41d88b3c9e27445c0e7de81be849fbe0f47a07a1b90c4b09554bed885571052f2857cfeb7f8a431bd680e55ad76fcd7c86cbf8304a824767786f40d459adec3ec9cbc088193b86d2ec27c3c721a1619abee9439f70addacd4eb4992b31473a8b7501f5e63715ac67c837744d4cd3fd6899b8109578c3e72c81a64db385f47a3a68939e51fef440e1f3806fa80008c8034c3b6a187df2840468eca1c5f750e8d6ebb025b76a5c625670bf7adea5cd29eaaf7f85ac01a50b67141221afc66f15ac1f87ea12b5d2bf5d7388be65c4142a865a0ae7b782f2a73c8b7dd855b912735246a20f2b5658f8d0f3b4eeb9c380b2e6b5b9b96cacbd4e476b4d28020c17a82a9f8788615ba0a7b9ef4764e9e0354477ee9e8592b9770989c894991349709c54029789c05dbe1551eda58044861b8285f849e966fe1ce35850110da9459c37d434d5b6b5e0990fde97af5a33d29c58299aed71f7df9491cf20ef8d96232aecba53bdfb714d8fed0119256543dffd661b0561f9c7bd65450f40a99f8d418fb41aa7b25e1af8a8e547a57eb79a0088b695a0c757a57471a215c2fddd78278dd24b6983e3c0e234944bef50f27adab63896369169c10330a676f10d5afcf649393f887d5b68e37fd321c988d8c0ca0ad8c8819f04e37ef2655401a3128f20f5bf5bd32613a29fab77b2b44cd3a8394ed237cd6e281df50515b28149cebe56e716becd1d311cb4af8607258200077425252a0b7bbdae631cad14d5aabc65dab7df8a0591a54410ab62255c9ee1101e48ac459c9c9852ba5dd095eb337475a3c7a9dd17203d6627ac8c52657a08af6d74f72472da9725e3eb293cef7187acd15bb6aa02261a001f13f0a03d190b65e01f1be1346b6fb48d8899325d06bdbac4d52c9e62d55d794200712b80360466ed1efc4ae6afe2a89d40106db6e6431147ecc78051714f70d0fb449e4d86c50f1999288134ad13546eccf1d2f0788c23b20531ad982c7790e6afa87eae655aa7c0f3a1c2f7a912d42ccaac64c8174c6ec54445315c1ff0f3d7cfd458d4614b1287e908fb874d4e819513bfe0af6602db092225bdf7e315827a576b96620c18647b80c1b63e52b932b1b0169a295731c67689c144b1f58e6371126a109d9410808a053e3984ed592836c7e7fda324e49a3281aaf2e7abc7eeaba33ec44ac9ed380656ae5f96d09cda1365f3f79f8d8c04b7059f86bc0b4be2c69ba51884545b77e225c3954897c8d38728adb934c63c44e67c731e78ce2bbd62a2da86d7ed4b33d6476b14d85c4c4b863558d13c9ddf5a0324f331109d55d341ad2ea81d112a25ada016626dc3692f0572ba658dcb2ce82a06437c4f302e50e44bce1b0855cc6c212820471f91e425062bbef9184df2ac27851e597545b40b7d121241e38fa14cf78bd9e608b3b5656589d5a756a1d962a05a34628f7b0e20c6396f9f3191d0dd8141b85c4f51a428c310de5ca3ccf91ebda4c05a3389cb9cb294d1e022f227fbd14f4252d3b6d90d65e6767bb3b01331863951116fa89ff8c3be7a9c3a76cd2de914c968510fb9ccf3c155b00e1988441f1d157b7cc7ed4189a97d29799f950039ec3faaf269a9bf0f63a08ab340ca263fb1afd936eddbd97ef94dfa4815e64a9d92b21fbb1110d61b4338c5ba4c52ef0b7024824515c263f81287be5b353d4ccefa59760ba7c349ce6ada0e2994be0b71644a189887d38832f612e78e89310d0735f777e7aef4abe98d8e2b11b61081414db6832c6d0b362587574f2f2ca4dfbb23cff50957fe515b8d7fd93836a0f939bf0c2b6758249650ba28233e1ba0f30bd8eb691f92df7cedc81c5007cdc592e2c2ef5088c6f28ad87b8f8cc1fe74ca025f67b7f3465de8675f09a9f76f50ed401680ae62d4bab0cd4a4f4adcfed2ab1a8f34e85eae3a351c739f29f23d41d6400ed2b15b769234145f57c7cc167df3d4e0d343de360aaf0190439670bb560b8a0b20e19080dd2ad179844e1ec3c1442b6deb34b6900612a166e6e11f3cb028cc488599bb72ffcc894a07839fa7846945b9dfbb52d1ffe5d9fc0a274be749f4426e810571479a99e563736e52751c9031450982a0515b5aa0e0bf47bdbade27798a547036136c674eb40456085cf9e6c8ac628eef68b8917b7e5883dd0e86b7f4be54d0926f3b3ffe7a358cea625c4e99402179fec0773a090b1fa5fe5af3db094f552aa93df3c3c8bbd314a5d429e6bb0309fee27cebf8b68764a7cab49aac4f20b8ed0da751dafa89a0ed2998bc48691a0c8962183a203aa2e1a5fcb66173054ef1b4635cdef06e7c12d0bbd31ac318086b12030f9f6544f2bc0b94c5353ba8953b06dd99c2cd33d3706688a8b7275adc5e04a8798e431147e537fe31f5478d8c7f4add4688d9d11bf32157ec5a993d85b0e6a9754fe38def0a159d17fba3765b254c834023798f471583b6e0e773d08209837f2b06aa0d85fe36bf2cab4c51d11e30708c3ada43eedb076da3f57bba3b9a0f8156e977aa8789ce926b4bf556ed2eb7a4a1cca0a4033cb3c91a4b45b25e24608855b8f99ad8785f21a87dddb2d358b9f1d248aa301bf2ae3f2f580b00f0c73cc99dd9ed4146d6e4cac6556b346196265bfdb311701dc693d47f9455c00f15c244fc08bd687a52d923ca81e607754563d196be9ada62c61fb1ada96d4be0b8015732c9ccb88acc2a9e8165fd860758f3d9058a67e0d47f8dfa098f379b105d2e5d3b723a1c3d8d77c5e985f74ddb8ab0d9533a5b8d6082c236d0ed1fd6b274ddf9078ba55d6045f56ea9c29aa800470c5d3ba95442e5a6d63c1b1bc08459aef3729def2519c2dd963f1cfc717f0163aa145c55d82381d41d0a7060d6ba3d05d4d086aedc313adffa342dccc1b44fd55582811372c1b21b196626d481af26a88189948796acbe2a889b130e9db43353a5b822ef9e5d1e36dad44e38af22bc66091b5d2ce98aef63a0591d56d18565710d4035f528a1559cef41c4ad1e17a6f0759f148f2e9fd891a3a25b37990424efa821702bf727adf74d3b70192b2638ef442448c0b795fa08b47ab578b2bca10b613f5b0682788baf71fec87810f09ff64b60c4fe40ff457c4a4294a5de6843fd5ad5af067cb3cd2aa7007231ff014a64ecd9138364fe7f068f789853f25ec876e82ad7f7fa116030f1c8796cdaa313225a0bfca0fe56fee13b9b6146b465cf607c8d455b23089a39563ee634474dcd161c23929f771018b9d24f0fc7fe633987d32b69507ff8346c37e68eb70a5765267ecac2749151dbc7a82151ca4adcc4732bc1ad1e16ddb231d1697286ef1fbdc6d2c0becced245b44f6077f9a9a8040fce685462770d865e6d1445e89010d1f74f25439bdafa02b143f5a8dba040b465e95275bb53331cc8c6abdfda0e9e73895780dda69b6cfaffd28f5b95ddc0e7ef2e1167cf2f0d3989847e3d2b089b383ddd4ff093847d95f707a384433bc8296c6523913d67e5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0x1000}, {&(0x7f0000136000-0x3f)="09fad14f76a8c23f8e76ebf5de467480a76405060035423b166650036651b03a22eec52e8084239e81525b4e53d34a0e21d79fab5396bcc83c777b003c3672", 0x3f}, {&(0x7f000051a000-0xf3)="e5163c5455aaf6242865b9b4eddb3f73da6ed9afe4c9abbec4e4f4f4eea6fd1b917467ea0a1cfbf1a190aef17e34b046afa254e9524c32ae4dd67eaddc5705a605dd5b922a61354312b5685cbd4a2450f55aa7c43ecf449abb1e6dd569a53598a34c0073f4bb123705ecddb2c187564ae8d96f988ca23f0c9258b034dd37e7959939ea1f817f1560866c049e3a7fa5ee83bb8500ddc0f0bfc893407ac59d57c36235361174aa527531543dcf8d4a9fadbaf43267874ee9428b178f2f91645f33bdb0b389f45ba79f10a369aeecf26b648cdbff60f319c35c3fce70a94575ae2c4b095cdc8cc66f2c2aab8240ec9b3ed509a834", 0xf3}, {&(0x7f0000920000)="d29f00c2956e4a065c3e821b60202812055867002931979bb7ea00ed04c652a95980480dd561166999fbafb7c207f41e1378bd33fbd60b2bd2e81cc5ce0fabd3208d13e3c4980fa64486117eec0c59ff273e9ca46b5d6bdef78ae1011fe8edfaf53112f439", 0x65}, {&(0x7f0000977000-0xe3)="d3fd0a05074b5568de75d83b27257223bcfcf31b9e34cae7a17011c5b44f1e5e8bee37f492d5fa51b6d785637707e3db48f552f85acd653d79d9b156e33194b40bf0c2cfcd72b82ee978778a09f78bcd4257870fff37e4de1f1f243d6f09b8801dc03b2cad0059b2ead6223ae76aff9c98a337f766816ad8794ec86b88513a3a2c47b16538e8c1c94f535761d20458a5dc87e1a228bb0c987e050b37aa401443284e95f9d01dde2b8fe48e4d60d043c554b61cde7091520e52384f9fd959db4661ebe2e30dc62a00e54e14d59658a4b062ffba2859a459366783627b5a2ec9533b7713", 0xe3}, {&(0x7f0000faf000)="b28e182ecc6f80fe8d7e2843cc9f98ad4ebd5e43821b4be08bf7441052b3aa1eed33ad6381f025c89da9c8caec4049578573f4cc9b8d5c2dd8f8e5bd2fe2bb66d620587456a408b1d720e5426953a72d0ddd2c6954637506a92a950b0f36c1fac3fe024c3d", 0x65}], 0xa, &(0x7f0000292000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0xc8, 0x40000}, {&(0x7f0000e11000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000439000)=[{&(0x7f0000593000-0x9d)="e7de65fe7d535b7e1f9f84a922fbe8a4b8ddbdf69f2a6e30ffb9ddb5869de47ae46aa8ef4c996b490b60df447726911890014148b5344c1119c220ac56fde13ca8e055be0370cad535a079b4fbb51908f4e0d3b707b06c2abf44a7033e44b4921db9576665148436bfb7fd9c146f101365e310fee2c44fd7e883f9e22bd9bc05e3e6fa12b40577b41250d57dc1a296d98db95b18fb4b0514c1a91f913b", 0x9d}, {&(0x7f0000c44000-0x99)="97e4df2e2b2c0bad1c70f1a7c53d5aec744ec3af2d0666ef8583eae0e828e3a586279ebdce45794591071ecc98a25f9da6a02e3a6c7898468bc910e304e265e125c6934882a961515fa8b93d1e388c567640e97559aed641cf071bc85f11186ab84bccc9e5a3bbade09f97b2fd424114cc81e0ceb6ade9f3bf20361dcc9b9b1f22a92e439dfc6e39db4305c627468402553e09f8afcb26abbf", 0x99}, {&(0x7f0000512000)="ab6036e9e1b09309e7e949ffc6ac28e82aac4376649771c2fda78df49ad637d69b3a8d2709e181644c59da5f29f7fb706185744241ed8a222d04463f051c239ba40ac1", 0x43}, {&(0x7f0000f9e000-0xc0)="dcecbd603647f1c27392a16315a50b0a4f977b2a62abc5a350fabf71ba2b5c39fa2c503b4f62ed886b29b8a397014c812acb3429882498c264ff6d427a9e72dca10772ba5b0eb4511f3373d2ba81d67fe35f18e175a0159b3bc36e44e62b0cec14110202e868ec8f749d190a5654932d2e0b0f07752c32338d52bbe49ea10e07117b4ab75beb3a48ecb013480dea84583beb090f7e05026adb37cf431853ba10646ea955fba482317d231dca0761280860d63af1ac006f6a8b9c2bbe5ef2aa39", 0xc0}], 0x4, &(0x7f0000a4c000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}], 0x48, 0x4}], 0x4, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) r35 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r35, 0x8946, &(0x7f0000814000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000319000)=@ethtool_eee={0x45, 0xfffffffffffffffd, 0x0, 0x8, 0xfff, 0x5, 0x83d7, 0x0, [0x8001, 0x3ff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x12) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f81000-0x4)=0x0, &(0x7f00002b5000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r35, 0x29, 0x2d, &(0x7f0000806000)={0x4, {{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe(&(0x7f0000cb6000)={0x0, 0x0}) ioctl$PPPIOCSMRU(r36, 0x40047452, &(0x7f0000aff000-0x4)=0x0) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000011b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000984000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000090000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f000076d000)="8de8e24431c120a32e7c59e91f0a243ea141127353420b2690b1d92a19c218cf7b0b89e58af3cd590502baa05d6a7fcc95d3d5504f01fe91356a811515dba5b5d01c1e113e6396a4999631ed04e93d68f4094861b076bf991dc883ba7c7ae9bf82a28777e8cf9baa128e5c82b19d3c86b67967ef1648826478232fd9faf0a5b5e7fc2f322d", 0x85, 0x4048800, &(0x7f0000879000)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f00005fe000-0x4)=0xcbd9, 0x4) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x0, 0x7ff, &(0x7f00006a7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000973000)={0x0, 0x0}, &(0x7f0000a82000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003eb000-0x8)={r1, 0x6}, 0x7) syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f00009a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f3a000-0x4)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000642000-0x4)={r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005ea000)=0x6, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000dff000)={@common='vlan0\x00', 0xffffffffffff0001}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00005bd000-0x88)={0x6, {{0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x4) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f00008f1000)=""/210, &(0x7f0000dde000)=0xd2) [ 740.619931] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, 0x0, &(0x7f000028b000)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e39000)={0x0, 0xffffffff00000001, 0x0, 0x80000000}, &(0x7f000058e000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000005b000-0xc)={r2, 0x9, 0x20}, 0xc) listen(r0, 0x100401000003) r3 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000373000)={0x200, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r3, &(0x7f00007b0000)="01", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b67000)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000891000)={0x0, 0x1}, &(0x7f00007f0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00003b7000)={r5, 0x0, 0x1000, "e4ef370bdb70a0e37cffb84a93511611b1a4ddcfc2666bf5461e1eddcce71000da91e69df5e5681af327ae8984543bf3dd0030febf361d1406d1b8c024c6dce625998c81b3800bac6d3560068a97e3e6e4e177dac489aa98dcff9621632d48463367ffd3047b1026af26c15dbceba2d68602f34cb41cb29587b43d9dedacbf27455647cd6cf0f1a6dc762779e841a4ec3e873a82eb712a39785f1ef219b8e85af2b32bf591a70a884eb655ba815447075c41808c631eead2e503547ff6fc54f79b415aba3e9391f3e841c3189defa552fbce4643994ae39f7dc27f224934b4e9e445b9d0f0bd34ade2b9fe6707408d5c3f30c31b2aac5f56fca9c055ceb7051544ce34c79f8a9584042bad20c57148552318faa0649d8d36aeaacb7bcbe41e46864678103a663a67d508d7dca57f58ac8c938b085e96008013b89585c794da27a5e59dafd15f46e769c4f9115f23417976a46cfce9f9287292d321a93c8ba761df4d4b490000cf60167ab3b460c2b7084ce18d564c4eeb49e722b3a5858c6ef877af077aaf1938a2c4d4d9e823598661e9c3969345b620eba0db52f7b17578590d7e642295827d7ad67596d03ecb9c5f531daab36633c3f82b7d8f6321ef679e29a130808cfa1ede464f358094a53574b45bd6215bbfce5c01aff4e652ec61d4642b408f381a13664f5aea51ed6611cfd180da68f3795c1be32021e0f0716cefc912628624e32f2380b16d24579d0300f45bfb94041e7f2199c51b382f1eb8d03c4268f187e7ea07713c8ce01eb08d8d647d94eddfd70512dc0bef3cbc3f793adb4fa04e0b4a7c204e669c968e6dee65c1d297aa3dc6eb54bb8f54043ee3032669aeaf486d8adda5724a1db4fb539c5906bc1d0daf6cf5157f35587f9c71c3929a327e823cb569de7196ab37fac1804bf9a7aec6b1cc2d3e747d95fdaf0040acfb7544491351638e2001e1dd8f945b5c3a845929ab3f1b5a7a6c97f9fe8612cfc653f1af2f7759731eecda4b4ec3c6eea11ceee59d3f90a59383ed232c53cc7acbfb2943124c65aad22828dc28f7d8a05b9ead2b0063538bc56d4c030ad5c00383fc766c0ffd02abd139daa3343879c9304a9ec6a40eb51427d5316421ab959f414e153927961168635ddeb828d471b49e8286013c6b8767caf15fd614d29972d31d4e84ab1485e8cbdb72f67c499cb96a9f6bcbfa6ba178ca0fbc6a4e94833233f69a3635d24af08068af1a768738273f634f14e5fac18c4f3dc6e9981999239f7ecd5773ead3cb1e5712fdfef41d5026253bdc193c367d97061c72cbd5e8263196578026f8b496036d8ef421f179b75067722e433cc4f66142aa1e6837f63aaa85cd5a297aa032d42d21f7bcb68e5eb054aa3efd1ac04195d1915fd8bcbc3d9ea8979dfed5e154796c6c107cb2b5b53e618e6ffa323806862420da51a050e61ec0c042ae7dde2a015c3e8acfa63514212eb0dd9fd3f62d28619cfc929cd7a36b61ca2bc1c3edfb645c55c509572049fb187070f9f6f21217574431a489a9d5dfdf11bf1b4fd1d6c1b5424c3c26a26bf3ad8542fe082f6808edbb6368e93865cbcd2590ae298e222a383413085294778d2e8b9e55b4f4e4b69ba1df382f58746aa754d7fcd00232c8db1ee59926a7fda0346cac2e79fcb0d70d93ce3d782ef99fc7734627965d84e3339dabe0ba3aaaf9c8419446114d6f265772cdd72517e265ffafdfb821e136407ff6a5710591fcf7c7937dc61f901f672cadbd69804828902fd7e6f366f932d740098c215908b5e54c6f486a2c1356d20f6a1b11bd5eb02b82aba2c05ec159076802b06fadfd8b6a78ea6b82cad8589698563d11e176fc6712dddf54f846151903aceac0598a78bf5a47676b5168817f51808119d6d2eb44245b82bd5fa1c43b40346c287d2a04738d0a12226fdb97440eb94d21fd2a26686919954000b301a2e390f09ce2b369af6a94ca9e643eb5f75b9c56bf9df1d5c6a367b335671c57419554c9b3aae3f7f7f0a991428337cd2327b133b833987a1befb917c0b361c78b4a041018d93299980b926db1c90e2794a09eeb3f63ed6da193ff76679102cdd7d571e854104c5645b51395d979ad317407688fbf0b28307bc41f06679aebae777a2aabb287d06f4dcc0cf02229e49038f3b3d461097f3a4c3ccc95411ec317c460038c0c8a74af179db1efde8454229bb2876be865e8a71138d213e623fcac86b89012f39f3f27501250dafa153adce7ab6285a77d97282156f8463d4da6e2edeb61fd34ce8b104dd39456b5f56527e95c1a860c796348c534d0b9900099dcf3839988f357114b541847b969362ddb623fdf238d73851fcb7a96558d8c60a2124c21a6addfe7ecee361460a9287a33ae85c6f8535d80c3d609afc4e11359f9826673ee595a9e8b28a031b720f01c6ab447ae6cf9503ffe67be9b419740ec395fc9b4a63dd4db7a9b2c31552a5b75b86978b4aa17ac85b6fd9a8c0f65dcac750c92ec02b56708c964e7714d80634ac2bc0a486824e1807036c112338680aec8c4d59f948f9bb478038dd113a78e8ee96e362edab1236dd9aec67c6910bfbb95a19258f9717962e06ea4b59833764364d93376f9933cc8d05627f84341f347121df03783deb0327d75919f627251a378f1580672ba927eb793f97555b4764f6d90ec0c8a330905cec0af9f53836859307449c0aa6a6a53795e32f89bb2af4b47de0f29a07c18ec447912e201a6f60ddff393ce3a7c80cb2b114ab9d2bf4aedb574e2f1ef767d61f450e11bd234bdab9e073bb395eb838107f5423671b7d3f1be4d44384a4eadbaef68fb883aa6d6f6e394fc1f74442eaaa11e03df67bc47b2b74dbd426855fba37ca7a62cce939ca9cf9dbec5a4364de123b91dff3101e12bd50dc01a6041567b197bc82fc4fd95a7426863c0def77c09550b030338a4a95b65bfe01f82ebfe7ab28fc25b56e3bdf02f9c092118049aa9dda48dab1c321e25bade04df298063ab169c62171b6d26848005d0c5998d5deb7fb94127e081356867d9f4e413fd2e42955444e954d90998ea201757f4f01cb0160693c286767f15dfe9045cb34aa991a48cae0df2b1ec8c32f34194d11d14410e9b71581f4e4dd8fbcb55900208079019ffa5a06fc82572d7118f69fe68dac52628209aabd2ce999e21a0c4a6edfdcfd51f3cfb9fa8e5af53fd2d68c5bed3cc8569ff5015c706780830b5a2cd532b1b98d83364898f367b613d13b595c5d5be7a85566b0de2ed962c3511ac1fffd4d90ac4ebd51f221d4cdf1dbb2c14b18055e2d7170ac604e9ce070c1d09feb2d2f7a4813d582e931962c4de738b372f70b5784d1bd2c1328f33fdc2890cd67f0c630ec515db2c807de1e1c4266c030a01d4e1d7af969e9b1bee4956a564543441d6ef0c8b54ce6e0f1fd79e07cf96376a08f15cd1aef913959e3a7c7810c86d52fc1fbbbb2bf5fdbae3ee1260feefef127ae8cb84f24fe5f9fea9232bc573825091b69f3ad4cb70f1c5ca53d2c84a9586bf241375fb55e5179302c31e199d076ea886d6c8741d132bfe0ee8e24b2e1140772d0817d8ae4ff42c8e6227cee5deab1846984b00f70bd5e66c9bfeef1e4d1f572de2920524d37cecef442f022c1227ca0e5ba028a0ca8d8b9d67e8a798a380dbce4cfa5d8cf314dc992455067bc26b6fbdde5f51b09dfacd62032b914e2c5c7415a861a4157646d0af8220dce132d2ec5c1e79ea655ddc5ed1bc872e4224612f1d2cc447dc0eac53eea1df86ae5a851b50aa07739433425e56ac16835cd03d96e1f210c3f978ca75deb8be8abb95b11d97b3b82791b704c43a449e911462172fa1ad67d85e142274c2f3f2897e539b29174ae3a05f756a7a0479e8c453d06dcf4bf8c61b5601d8599fbf38e5c679d71c1368fcc9d45e7e02b3191b1309b9b785ae19984eeb9d280ae813449595d8a2e403dc150a8a9adb2720cff7f9ebf91fb9b4b8f16b4e44e4d0b1c22c00f726dd3956d38301cd4a4653fe7ead2d6b06d84ef22ff54cfb6e642cad3e2c8f94967256fb0a489a0572a267dac78c1bc54f8ef1d9bd2f7519b71503fd18a5f8e57a48f54c490dea344bf1a70ec337b6a2b6f14d72b28a86cd52f30894e269a72d17fd6bf40901e469fa5a8b70aacef4372faf68f267b4cd787d02496a73b615362fc7e2181e4b3f5712da8f545243f5b92b4a296ab386795a21ea0286c450741021c626f5b6899359dbf50439e85ff5937f277c01c6e1823b7b63b3d0a9de3cf994a75ddcd64d958a6620b0f7a68fcf1c3082c878e417f6dc69fcb97f2c2ae3815bb6d7416a458e4ca581171d48113485a8538ab088cf64f08399844a4b956a7b3c8bd558ee8dbcdb400aae24848a77957ee5014ccbced8e7e5dd48171c984a34daae5e24bba31360266c73148f895aa0d40d9f5e13e3f6e9fa9f30ca019571f97167d58a25bd2681ee9d829ffc08c44504d175d7df4e32beb138e1eb3dc664c8ca81ffa813db2a515bde91707c89014aaef3cbb8ee668ed77dd6f4b0c5b149b6a39f6d4652b9656a734b654d9505044293a3dd8b7ac360b59ee38911752f24288c18a648e39eecd73680bcbe0ef293997150e452b9fe65a1052ee3a5196f0e50199a7826083a75b67ed9b95fe72d3b0d362b884fed9a460d55dcfe68b5304a64ce4d197c300ca9ade12e37fd1dbd3f46988b5784a843a4a26e19430a0fd1908820d16ad594282ed95afd9dfe3210e83be90bd6ce1f0ae4bdb499a96e5d6a50f06d9af96a4994a33765e791623230a103ec5f5d78bd0a8fb08931548659251f3343b9117c731d6d91c521bf00c2fb816b182a1b8d7b900c6b65bf4f44cbfdffea233d28485be01c7c04043660996a326aa018742f9d5fd799b5878bd09c0c1d97bc05eed600886c007ae5b1bb3ce076984595782a76c8d21c8077487df38eea7e8a88f0269864f7aca646f14d492bd1db19d98a59d36a6b3fcb3e149e27b51faa96dd44ed539d6760fc919f8d740da73d00828ddfdbd6b3f3b8c8432d15fc636ad51944a79a2cf259e7e43151ababea76aef7b8cd02aa66ca98e3b5fb4e92ce600dbf800e0e3c9d809873532b6a05650fb09dd331b71663aa3c0ece47dd6f097de246e8ad1bb4944add649150fd2d8781723512de823f710c341f67bd8d16b1fdbac4a0c8be4c563431a04f9d988eabc786cd6a994bd80df02a4a6b0b962c77bdf6ee830a1a376c4c7614e4d3ce43927ed0258af41633c701594d1c53f8e39f0c19ff3d2fd3b1bffd05299c1b5af7acf2a55c6302b9f772669faab0b251aed9e7001a1f9de89c49c0b903174585b7d4ee500060cf75cb23a9e488322f13adf49c5d19819e35febcc71d5cae912829ffce9d62953354e175e537f041643fbdc44adc6ec9e0984041263f1d15d9321a3ef60eb2a5be6bfbe1913c71f6a780d0d3768e55409b6bee819c4b54a2c3ede12b40b1f2113a0c74dea2af7b186c9a78567eaa28c4db6b2dcce183f66db574197c40a96a96d54861c1e927dccc4681489155cf8cb143ea2bed533b6b1c847bcc5c4a891149490b62efc54d74ab5e6e2817cc99f1a3ffc17ab168eec8499e1b7f6761c9cdbca215fef420e61f82413d1f33ff18ca90d388ba6b2de9eaaf4e8399e78b6b7778fb396261492f5aaff640792aefacb6d8d720278837875eab72aed219f2121ca79a2ef408ae800947e34285a2f82c7849bbb0914727ad1be8cb99451895b5d1491ffd0c97714fa92d4a9d46c1bcd38c3996bcc0e2efcbe8ab7e45b55609df55983f"}, 0x1008) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000591000-0xd4)=[@in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x321}, @in6={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xab4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x40}, @in6={0xa, 0x3, 0xd0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in6={0xa, 0x0, 0x4b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}], 0xd4) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x1c)={0x1, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000493000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003a3000)=0x1c, 0x800) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000fec000)={0x0, 0x0}, &(0x7f0000fed000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fed000)={0x0, 0xe, "352cf123e7dafd904020fc89c581"}, &(0x7f0000fed000)=0x16) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b3f000)={r1, 0x6}, 0x8) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bc4000-0x1f)={0x26, 'hash\x00', 0xf, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094f000-0xdc)="e2e0066aa72f0bb095dee695e48efd90602fc563804cb4dd2223ab65a89c871749", 0x21) r1 = socket(0x0, 0xa, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000063e000-0x14)={0x0, 0xffffffffffffffff, 0x8af, 0x3, 0x6, 0x4}, &(0x7f0000cf0000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000045b000)={r2, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x0}, &(0x7f00008be000-0x4)=0x98) pwrite64(r1, &(0x7f00006de000)="e58d573956c515447fb33c212616496d9f38b540d212350d15b2801cbc9439d2e153170a940f8722e716faac6af2868c3a", 0x31, 0x0) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000547000-0x18)={0xa, [0x8000, 0x9dbc, 0xb708, 0x12, 0x0, 0x5, 0x0, 0x98, 0x10000, 0x94]}, &(0x7f000046d000)=0x18) socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000f03000-0x2)=0x1, &(0x7f0000bf1000-0x8)=0x2) getsockopt$inet6_int(r3, 0x29, 0x3a, &(0x7f0000660000)=0x0, &(0x7f0000527000-0x4)=0x4) [ 740.661265] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000001b000-0x4)=0x0, 0x80800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000012000-0x4)=0x0, &(0x7f0000029000-0x4)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000029000-0x4)=0xffffffffffffff5b, 0x800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f000002b000-0xc)={{0x7, 0x8, 0x8, 0x4e, 0x0, 0x523}, 0x100000001}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000028000)="24d3b2fbf217599778338693fc8b1ce9e7f1aaedd26321baf9b3ed4742cb06a04856cec198953afb9e57acba010948de22937742ee0fbfe1691953a2dcca0db3ad9452b5d2", 0x45) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$netlink(r0, &(0x7f000000d000)={0x10, 0x0, 0x0, 0x10}, 0xc) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d43000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xfffffffffffffd9e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e2a000)={0x0, 0x83df, 0x2, [0x5, 0xffffffffffffffff]}, &(0x7f0000000000)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000078f000)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000016e000-0x4)=0x6, &(0x7f00007ec000-0x4)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000317000-0xc)={r1, 0x1f, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b", 0x81}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x40}, 0x200000) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 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) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000009000)=r0, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="", 0x0) r1 = accept(r0, &(0x7f0000412000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000967000-0x4)=0x1c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e6c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000738000-0x4)=0xe8) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000b9f000-0x4)=0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000aeb000)=[], 0x0, &(0x7f0000007000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f00001e2000)=[{&(0x7f000055f000-0x77)=""/119, 0x77}], 0x1) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001f000)={0x28, 0x32, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x14, 0x1, [@typed={0x10, 0x10001, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendto(r3, &(0x7f0000b18000-0x10ac)="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", 0x1070, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cd6000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d16000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000ed5000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) 2018/01/24 14:22:11 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003c9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f000088e000)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003e5000)={0x0, 0x4}, &(0x7f0000870000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00007d7000)={r3, 0x6}, 0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00009cb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000264000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000146000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d7c000+0x204)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x126, r4}) getsockname(r0, &(0x7f0000880000-0x32)=@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}}}, &(0x7f0000f0e000-0x4)=0x32) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000f14000-0x4f)={r0, r0, 0x6, 0x80000000, &(0x7f00005a3000)="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", 0x0, 0x9, 0x4e70, 0x10000, 0x1f, 0x64, 0x0, "4791536f8a5f1c37414411e0ffde9548e613764de564764fa8562f4e62b4b676ec61ded7757ba3"}) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) socketpair(0x0, 0x5, 0x1, &(0x7f0000f26000-0x8)={0x0, 0x0}) getsockname$packet(r3, &(0x7f00008af000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000115000-0x4)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000d0f000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r5 = epoll_create1(0x0) socketpair(0x4, 0x0, 0x6, &(0x7f0000dd7000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000af9000)='bic\x00', 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000b1f000-0xc)={0x1, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f7a000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9d000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000005d000-0xe8)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x20, 0x2, 0x4, 0x3, 0x3, 0x2, 0x20, 0x20, 0x3b, r4, r7}, {0x4, 0xe, 0x1, 0x30000000000, 0x100000000, 0x2dd, 0x9, 0x400}, {0x20, 0x101, 0xf4a3, 0x7}, 0x3ff, 0x8, 0x0, 0x1, 0x2, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x308, 0x5, 0xfff}}, 0xe8) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005e8000-0x4)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009e4000)={r0, 0x50, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000340000-0x25)="24000000210025cd071c016501ff270e02000000001000000299000c08000a0000000000", 0x24) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 14:22:11 executing program 5: r0 = socket$inet6(0xa, 0xa, 0xfffffffffffffc01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0xe5, 0x7fffffff, 0x202, 0x10001, 0xffffffff, 0xfffffffffffffffa, 0x7f, 0x2, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000547000)={r1, 0x1, 0x0}, &(0x7f0000cd9000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000063a000)={0x0, 0x110401fd}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b6e000)={r2, 0x5}, &(0x7f00000a7000)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000067a000)={0x0, 0x52, "64caea4309d5a821649f107b660ab090eb009c2d7f8c5add0a635744b7654cb1c37a67098f770fe58dc6e1cb85a1170dc8eb084a006d81ca7075f68b301d6ad7b35bf14a5a25ece0ef9f5a6888ce56a36d2a"}, &(0x7f00004af000)=0x5a) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000090000)={r5, 0x6}, 0x8) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000176000-0x1002)=@file={0x0, ""/4096}, &(0x7f00005f3000-0x4)=0x1002) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ea2000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c8000)=0xe8) r3 = getgid() sendmsg$unix(r0, &(0x7f0000909000)={&(0x7f0000eca000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002bb000-0x80)=[{&(0x7f0000eca000-0xc2)="3a189370af51bdf1c8001a6f32e66e933d014d020b69d52308c18020b398554b983655e40795dd66719cb8dba26116119f6296067bcb9185c1078659dd9d383cc1c6ba279e45a61a3559d51c3cae8bf61a5aa57c8c2418f37a95c4bea80ded3a7f320639f74be205006c3ae61df10faf1a1566aee046ee49d04611b072cb992175e4a0ac1f0c980fa662353862129a7fe0506db9a8f7d5f718065ca3db4ff0b5f0a834eef4d6d48f62b435afb55f48e6f4293d25f477f3f9fea0476ce85d09c10c3b", 0xc2}, {&(0x7f0000677000)="097336b94d92de3dcfe0d56aa426d905d201f6b2326744a0299dd0bbc9a1cfa32d63d805a7d33c801ca09f3f7fe00dde887d4510531bf8cdfbada967b06f0967245dc4dcbf94c76f88fdf5c262c9ddcaaf5d874067f78d9a5ce4338785f373d4ec6d352b892ad3f0dbf47bbe8d86a8ab423aa9642148c4bc2c36c3500dc48bf29eaabd512e0b57768fe50b99409f0ec515dfd6000a47e5c09ff0e1f9f1cd34617c28113714cae84335ca16c5f0b8ef9367f1411df8fd6c16bfdd32c9e9a14a888e6f6056f24699", 0xc7}, {&(0x7f0000eca000-0x63)="6310fc22bee4aad453efcf7289f774f1e28318d8842f6a38f096db6cc173fa45cfdab95d16d99b1b4ee74452d6151baad8a18f7420189cf76b6bdbdee5b338527a99b55e87467f20822c622d4615ec627aae84acf399f0ffb9031f28b2ec3c1b655392", 0x63}, {&(0x7f0000ec9000)='*', 0x1}, {&(0x7f0000d1f000-0xc7)="6afaab0af5935528c609d7d51e3499aceef30a0a70106005142c57e1bf40459c6bcaeddc27c98c147440d4d6f41a533ccbd275635ea7c8202ef61288a56effbb40400dc1de94e33afc8c8d544f9152440f3d6c35f1361032291064066d921ab0a8797c49925d008d15fa4633f0b578fda03ee3055aa2586a3da831eaad2033dc6c1ffbcd8696560404a91cbf59147eb521733944b433cf4995f6ba33907ed54f3276de01a9b7175818b9c611017bc58ce39cf07e069c0b521af328e0fe8416ecf37a343d1abcbe", 0xc7}, {&(0x7f0000536000-0x40)="f6f36dec7cca8a1e90d944672a4c693605fc53ca54e5718632c505ea7bb78294c7e10e9683a60b72837bc4f9f594da08f4d5185a202b103c27214d4bdbefb78a", 0x40}, {&(0x7f0000102000)="9f82e88c54c90e76c03227f5a5e8a4d8f247381ad43ccd79e9c0fc0f2572d5", 0x1f}, {&(0x7f0000314000)="", 0x0}], 0x8, &(0x7f0000b9f000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4008000}, 0x80) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000ec5000-0x4)=0x4, 0x4) 2018/01/24 14:22:11 executing program 7: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ef0000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005cc000)=0x10) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a4d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5e000-0x4)=0xe8) recvfrom$inet(r0, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000076a000)={&(0x7f0000c27000)={0x10, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0x1, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x84}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_SLAVE_KIND={0x0, 0x4, '\x00'}]}]}, 0x390}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000f7e000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f7e000+0x7b7)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7e000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000)=0x10) r1 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r1, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f7c000)=0xb12, 0x4) sendmsg(r1, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xf, &(0x7f0000003000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0, 0x6}, @ldst={0x0, 0x0, 0x3, 0x1, 0x8, 0xfffffff0, 0x0}, @alu={0x7, 0x1, 0x9, 0x6, 0x9, 0x22, 0x11}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x1, 0x49, &(0x7f0000005000-0x49)=""/73, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003000-0x14)={0x0, r1, 0x2, 0x2, 0x0}, 0x14) poll(&(0x7f0000001000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 14:22:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) write(r1, &(0x7f0000400000)="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", 0x6d5) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000fdd000)="2901bf73687bffd42ce705da26f5bdff1d3ad616cb03613e9111f5a375912a3ec0f8082ed163917f9b9f615e2b211520fc0248d8f65bc87de2824aedefc3b4a17c6756114856d1c17336c0e932e741b20a7fa72de95facdf681005a6df454ebf19e0e5bfc80cde6eaaf271d2937a33aaa753cffcb27478180199e91ec261b7b3b63791abc9bcb638") setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00001a0000)="", 0x0, 0x0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00005f8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000049000+0xc7a)=0x1c) getpeername$inet6(r2, &(0x7f0000851000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d85000-0x4)=0x1c) close(r0) 2018/01/24 14:22:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000867000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(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$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037b000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) r1 = socket(0x4, 0x804, 0x7) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000da7000)="b3b5f31f15566ef6038b380d1243f843dfc4dd046fa8d0aaddb3c0855b53edd6630f90d592f3a1e567aaa0ef01d334552e2ad9fb405685cbd86a0d226c", 0x3d) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 14:22:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000e99000-0x48)={0xd, 0x12, &(0x7f00005fe000-0x90)=@raw=[@alu={0x7, 0x40000000000, 0x0, 0xb, 0xe, 0xc, 0x0}, @call={0x85, 0x0, 0x0, 0x34}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x10}, @jmp={0x5, 0x40, 0x7, 0xd, 0x7, 0xfffffff4, 0x4}, @jmp={0x5, 0x2, 0x3, 0xa, 0xf, 0x0, 0x0}, @generic={0x0, 0x1023, 0x9, 0x625}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x4, 0xd, 0xe, 0x4, 0x2, 0x0}], &(0x7f0000c37000-0xa)='syzkaller\x00', 0x3, 0x36, &(0x7f0000fa3000-0x36)=""/54, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c87000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002f1000-0x58)={0x5f, 0x10000, 0x2, 0xf0d, 0x1, [{0x1, 0xfffffffffffffff7, 0x6, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}]}) syz_emit_ethernet(0x4a, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 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]}) r2 = socket$l2tp(0x18, 0x1, 0x1) listen(r2, 0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00001f2000-0xdb)="cc45057ccc2743fb401b579a58bf95169278b5823ebd93de9f6436487fe6f7f3f743a02b0870747716793673af9dc9db856ab71d40016ab5c6cd29a9e0a8fee462dcc7dc43c297f52507db2ff576f39454bffc9fc5181582249e00e63ada4f1f3ec57f26bfdcc11ab1b9c21ea105a36e4d94609356f7b4430fa8f0dba4a2d0f4fdc1628f0e9b1ce3d6cc554064b94c9b4dde2834b900818c30e1dd145ac42fe7365ea9121e8641914d23619b49a96bf51043c1d61170dba862d384c48c7c560e511c7dc85329c21e36030c7a15ab10eec6081bfc8792eb7b8bb9b7") ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000693000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00007d0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 14:22:11 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000e7c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000eee000-0x7c)=@newlink={0x48, 0x10, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MAP={0x28, 0xe, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f60000)=[{0x0, 0x0, &(0x7f0000a38000-0x10)=[], 0x0, &(0x7f0000286000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000c06000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/01/24 14:22:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x40000000, 0x4) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000004000-0x48)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000002000-0xcc)=""/204, 0xcc}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f0000014000-0xa3)=""/163, 0xa3}, {&(0x7f000001a000-0xf)=""/15, 0xf}, {&(0x7f0000007000-0x5f)=""/95, 0x5f}, {&(0x7f000001a000)=""/56, 0x38}, {&(0x7f000001c000-0x9)=""/9, 0x9}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f0000013000-0x1b)=""/27, 0x1b}], 0x9, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d77000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69fe52fc9a1db2ab68ad2d1d81f03be2b", 0x30) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000011000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000012000-0x4)=0x3a) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000013000-0x4)=0x0, &(0x7f0000012000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000012000-0x38)={&(0x7f0000012000-0x5)={0x27, 0x0, 0x9, 0x4, 0x4, 0x9701, "fcb0524dce847ac25ae7dd6f3dcce6faedb67a754139aad027c975fe7b79d204e3db71f4e955fc1a3a59f28e93c7fd49760e6f7680de1c818807db9996cc4b", 0x9000000000}, 0x60, &(0x7f0000012000-0x40)=[{&(0x7f0000012000-0x7)="8efce041edd43a", 0x7}, {&(0x7f0000012000-0x9)="73173906b0fcdbbd5de30e0c", 0xc}, {&(0x7f0000012000-0x53)="ee827bf159d9ea0a972892a85071286630d1e4cbc66368657d909f54013258106af3cbe9d2d62c96bddc8a953b5cd416b202f010b5cee24e17193a4e2d7684af89a7129a033dbea8a7d6da0611a23c6545b816", 0x53}, {&(0x7f0000011000)="9f839b0b653854bf4f275cb5002d4696b4c7423953b02542f6347a6dcd96bea5c1e6a1a9e3bb0bf1ce23a95afd64f50037d8a8dc9ebd68a47fe93fecf20682634fcf293aa2084b32a83f414f2ca2652269ec95b826f08b77056fb9ebe42a1f6f7e899b5b46e76293c7fe344f7fcd9af49770cce5e9d604041def49aee7b39525efe8cd32c90b6c53bcc5a64614340113716b1d1cfdde8ce8c5015f6994c956b2cf", 0xa1}], 0x4, &(0x7f0000009000)={0xf0, 0x112, 0x1, "5f8dffc2b63a1097c7033b8b60a625c0644db85d97f1eb14c0989834470b6ecf3534e6ee3cb779194b65d0591ec1d207b81e9b1fe59a08c715c416d6190a6cc1e5f09a3632c8e19d364a8b20d02f2fe19081d46a47319ec62bc7c12fec5341a247583f55ae13c11efb68168e3608792051ce879c68c8fbf304f52f8fc97e3452de189cf54fbe9575fb52a9af1899ad9f10499d70fbe2eaaf5d58c31f4da4f32409d857edc56f994c91016e3511356e4a20717d253b396a660854312b6ae8aaf49cd52a4b40a705ac11093a7f7504f8e9b6e91cbcf4885333a3ab77cf65"}, 0xf0, 0x40040}, 0x40) 2018/01/24 14:22:12 executing program 2: r0 = socket$inet(0x2, 0x6, 0x14e9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x5, 0x4, 0x7fffffff, 0xbf, 0x5, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xfff, 0x29f3, 0x89}}, &(0x7f00009e4000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={r3, 0x80000, r4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x1, 0xfffffffffffffffd, 0x5080000, 0x5, 0x6}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r5, &(0x7f000000f000)={0x0, 0x0, &(0x7f000001c000)={&(0x7f000001a000-0xc8)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x7, 0x9, &(0x7f0000d2d000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00009f9000-0x56)=""/86, &(0x7f0000ecc000-0x4)=0x56) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000498000-0x10)={0x164, 0x8001}) bind$alg(r1, &(0x7f0000ced000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000665000-0x21)="b70a75b0d5e383e5b3b60ce8000000e6295df0df8217ad4000000000000000e6f6", 0x21) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000a6f000)=[{&(0x7f0000af8000)="9a86f0bda3e2b3d6b5cd575f89fe8d731f", 0x11}], 0x1, &(0x7f00001d8000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003d0000)={0x4ce, 0x0, 0x7, 0x8, 0xfffffffffffffffd, 0x8, 0x9, 0x6, 0x400, 0x8, 0x1}, 0xb) r1 = socket(0x40000000015, 0x805, 0x0) recvmsg(r1, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000b58000-0x88)={0x1, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x400, @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]}}, 0x4be) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000075d000-0x20)={0x3, 0x2, 0x200, 0x3, 0x3, 0x5, 0x5aed, 0x8, 0x0}, &(0x7f0000a27000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000515000+0x8c)={r1, 0xffff}, 0x6) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x9, 0x3, 0xffff, &(0x7f0000f74000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f3b000)=r1, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f313", 0x11) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0", 0x4) socket$alg(0x26, 0x5, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000389000-0x6)={0x1f, 0x7, 0x3}, 0x6) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000000e000-0x8)={0x3, 0x0}) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @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={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000006000-0x8)=0x0) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f22000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 14:22:12 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000749000)={0x0, 0x0, &(0x7f00005d4000)=[], 0x0, &(0x7f000008a000)=""/165, 0xa5, 0x0}, 0x1) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f81000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c9a000)=0x10, 0x80800) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f80000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3, 0x2, 0xff, 0x2, 0xfff, 0x9, 0x0}, &(0x7f0000f80000)=0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00001be000-0x38)={&(0x7f0000f82000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f82000-0x50)=[{&(0x7f0000e7a000-0x5)=""/5, 0x5}, {&(0x7f0000f81000)=""/84, 0x54}, {&(0x7f000085d000-0x7c)=""/124, 0x7c}, {&(0x7f0000f81000)=""/238, 0xee}, {&(0x7f0000f82000-0xe0)=""/224, 0xe0}], 0x5, &(0x7f00009e1000)=""/88, 0x58, 0x3}, 0x42) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f7d000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xa, [@loopback=0x7f000001, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, 0x38) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r0 = socket(0x18, 0x0, 0xfffffffffffffffa) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000000c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001000)={0x5, 0x3, 0x8, 0x7}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000002000)=0x0) epoll_create(0x1) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000379000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r1) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_out(r0, 0x5462, &(0x7f0000c5b000)=0x0) sendmsg$nl_xfrm(r0, &(0x7f000065c000)={&(0x7f00008c9000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000863000)={&(0x7f0000df6000)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000074f000)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003b1000)=0x9, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffc00002, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x818bf030a9303a5c, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000511000-0x5)={0xff, 0xfffffffffffffeff, 0x0, 0x9}, 0x5) syz_emit_ethernet(0x46, &(0x7f0000872000-0x63)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005c7000-0x8)={0x0, 0x0, []}) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000000c000-0x4b)=""/75, &(0x7f0000017000-0x3)=0x4b) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="fffffe0121"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000)=@generic=""/16, 0x10) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f000001a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000025000)=0x10, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000025000)={0x1a, 0x1d, 0x9, 0xfff, 0x1e, 0x6d8, @random="89ebbd2da554", [0x0, 0x0]}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d5, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000027000-0x4)=0x3, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000027000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffd9, 0x3, 0x7fff, 0x5, 0xcd}, &(0x7f000001b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000b000-0x8)={r3, 0x7}, 0x8) getsockname(r2, &(0x7f0000023000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000026000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000000e000-0x4)={0x0}, &(0x7f0000025000-0x4)=0x4) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000016000-0x33)="fc18785f51c00bd87d1bd020b13be5fabb3ac609222a24db6f97cf970f92889355b9bf33e7ad418807242c12c652e865629e36", 0x33) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@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)=0x32) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x10, 0x6, 0x7fff}, &(0x7f0000001000)=0x18) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000)={r2, 0x5}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000c000)=0x3, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000d000-0x60)=[{&(0x7f000000a000)="06ca0076b820178ee789b29be3844c999204a5d9dbb3999ea9d51c84263fbb371d50adf959c7dd8ef740a8a1d4548ec36f25b4ff72e8cacc40af0cec2bad1f148c7a3d72cd6e884bf2bcc8886fb5c2b17e402bda1b8e6cace2f4516944d826b2a4172787e3fec6ee034406c3c69bcbdfe260169c855ecdd58fc58a8e4e0c1865ec147e734a5bd8e75ca8b029564e679c96b80cceef226927a2b7e14aa3d2771abbabab2c8429892ee8c5b904be61d027fab2e66e5d2ee20ad00eba4172457e92358daed91da9459c460077081807272f75b095484036", 0xd6}, {&(0x7f000000b000-0x34)="ed535799fd6fd0e129347826589c42ee8e119ae4fbc36cc0be33ebbf4a12e2dd7a4c9665478da341eef817dd0e05fdab658ec3e6", 0x34}, {&(0x7f0000007000-0xb2)="bd3012577b48bae63bb6f8a56fc852ae74db101eb7a465de43ccb8922bc27d6de53b9dd9bd8ed6d5f087e8cbdca9d49b04a7c918182ef46582d88d8bf689081e468e3042cb4f4211aa6b956a20d5ab21a559cb354bb19532ee2e92b86ce1efd6c8a4ea6c061cbb8c9efd9d5067e4eeeb8d16944ee101ff288895984148ff452f78928703080dbfdc8d233ed6919e552c744aeff6950ea892083f60d2945591c17730e6681a40dd682e96e89f911f03e1b7d1", 0xfffffffffffffec6}, {&(0x7f0000006000)="326de56388657a957e66a434e626281f90ee67cbcca9a396ccc1dd9f11f8eb5d851e1f3a984c07ee770e13932405c1ac47946d56e8a314a3527f863fca2ef50554af0ec7ca0feee1733da16c90f5109ee6ca39ef7a9966b472367b79e700000006f685dfc93af6306a3f1f0a149ef66ce93b9329457e8e8a274409408dbb774d363b51aa648562ba4cfe87d43006f5d63c624e51356392c08a7ed666a6be2a5502ddf42eb72ffd247b85", 0xaa}, {&(0x7f000000b000-0xde)="20cd1a592eeacad6bc8ee9308f81796346c45d60f38b60c08d99ed5e75e1608f900dec5435b4accdc33db7fce71bd2f5c5d6474c43e6f055d2ca304702b79bd88a6011d6e0661276ac7c18a475f6d46b5e46a02fca61c782f136a066169fc43d4234c1bbf17ced518f14f1b0ff0cce83d1cfba45b533693f5ba39bb1ff08399ba33fd0c1f2b1b307b29aa4923d1c53ed86664b53cf27109ec789c1ddb522d5ff03c0962253465d447c904c5b4ab22c3c1116eee24116aa0f164abb76b2f10e101645a44d1edc380bd75a9eb84563b0e0e4fafad6772408eb4e485b30c98a", 0xde}, {&(0x7f000000a000)="d2b6f1f229a3a9441565e33504a14ecb263501b2451d7348afe8be2106e43b3d94edd427f84fd2f0600d77aa0f43ff11e612c1168d532a7424cd693e073a1cb5e448be670a94289d94288df98e83f590c5e1c1ab36d5e183462d2ae62237d680b2e2ae06c501f36f8a1337024d6ebc4f406999d2f4668344bc8fe1fcf127eae59ecc1b", 0xffffffffffffffaf}], 0x6) 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) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a63000-0x2)=0x401, 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000000f000-0x2)=0x0, &(0x7f000000e000)=0x4) connect$ipx(r1, &(0x7f000000d000)={0x4, 0x3, 0x6, "f3d3eb6c87ba", 0x4, 0x0}, 0x10) 2018/01/24 14:22:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000714000)=0x0, 0x4) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) 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) r1 = accept4(r0, &(0x7f0000003000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000005000)=0xfff, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000006000-0x81)=""/129, &(0x7f0000003000)=0x81) r4 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f0000004000)="1a0344658c1faa6dd8b077889a9b2286a3355b4123afb78e7fa4c6760f6ce5a2946b2c2812d3097a08c9e781947876517bff53658e4b50a553d25267e3d88ef4ef79807dde04d7db3e") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0xf622164cc6817a0d}, 0xfffffffffffffe02, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1314)={0x1314, 0x3f, 0x20, 0x4, 0x0, {0x1d, 0x0, 0x0}, [@nested={0x44, 0x1, [@generic="065970f056d2073876fbefef7dcd9e93f6cc5353edd1c10d61c7a11154e538b797907fc546550ad792b0f57f31d6d3d64bfee3c6a58fd8d9f117c3e9bc"]}, @typed={0xc, 0x2a, @pid=r2}, @generic="e8efae3c44b153da7c30319f4a160a801e898b26dd4ff60c18b4679ffe55936e3a3d6919220933291e1a715346bf66a7eea6374e5c68e1cae84b22470a8f061a8c423cfffedd393a2610c2cfc8d01e98b9db3ea13973c1a3c1ae5123c2de3a82ae9e78a3dee8efc1e16a0391a4e5e0c846171d88d005236c145d80dd9d28ad23697f94e903d0f45ef7a1f0969e859c1d7e272aaae1c103b022d8762f5c6088445e66d3f688514c3852b8704628ebf81c204795ff0bc2d82c90ae3791919ddbd4fce9cf1710fc6f113d7fb0474418344965290c06fd9154ceddd6564516946292f0e2f651210b5f14e208b927a0cbc3a0a2e6de50ec2d8b45929f975764d312059fa733f6d433d7a7fcc5dbcd71bde1bc6d2dbd1559c131bcd14e405a9da3373adeffb25faa9da3d2b159dfc8d0a16f73d3791b2d82c39f473007686dad5b592d90e2c0442a26d99258cc46cf563258b9a75a9d9ce5a73711ea9614d165f54c519642e978b4eb8357a30ee034254e86a7acc9ba4e0a4f5149426e67c4445ae8dee3436b000f764a6a678c02d3ff9eb745105d941b564a411135b32b1d7ee4a1707c4892a2bf00465aab85b3905585a7595c36c4f5e68555d23b798a8f46d6e99c73072478ebacb15bf6436c6de5cb61c7dd3c8c69174c6137e29f2c6d921ea7fe8598da3498cdc80279dd05021563994e72af9f927b6d82efb86121efd83eefb7209a00dea5016a56a5d25061c6883591b3dcad8d66c589aaae353cd6bd603bae5b01238a68adaf037ddfb008fbaff81c73959642de70e4f8dc89eb90bd4fd34646a9c4191048682e1f09f87f30961767c205b10aeeca147dff207888b3894440a85596e14e3981b3421c365fe86f766bdb2268c6c7abf89b0b0aadde89b9bcc0e415e3dc583e787064b3c1ae83ab01d6841a92c769f14032b589d40d6205b843874c5d93f990846822f782f3ed9c7c5b4bbae9cc1580a30708fca8766f900856f8d5daa3ded647373d3e0b2e74269f2fb3918ff57e0e18c6b87721099593efca4772258f3a0cab59d8d336caf22e3c2625b043bcf69c7debdbf00d61629da7f8b445a528e4c7a5d4a729a749dbd15b10ffb59a0ba17d2efa04dc64e2ffa25c327a82f4be89d5d6c6295f7c80eef2aaa0d86707211bbd7c8ddad324c69d5e42e9fe6ae7b74d3e84c60195b08c5b81f0762d25fab1479c8efbceb6615d53429bb70ef6fb863dc5721143daeee9459545b26d656bf0a280f553018276d4031faa546a8d8212646a7ea9f5ebd27e80f92d8f3aff4265a0f785a877cc216f09dcd991b9455ebced438499fffc582a40babe609d24e9423b30a26fff37c9e8e93aee139d34329eb799d84615e830cec5f537b420b224e4f22f2089a5a50250885d0482731e919f6bc8788053bb4a20a84cd8ff27dc8e7bd97c1de00c04f0b5ae949eb96eb75202bc3cf629708f8062e709f7042e793b8cad3a9ae04e31b8ed20c46dcf17232e85b852d8243e704949ae616a3a6e07ec0c0aeb0db96655cd0e9f96f03039b39c9feee4c0f56adfd63a2a36acb4989efc6225cf2e3c27228589ca4a3911102d049fb2b1f234ce1e1828e688d34f94bb83624cc77021467fb1ab4a8044a0b390efd39d52837332b18b7283fc3b1eea00d0618348635b33e17b90ce543f7439ff1953ae0926a5b2704c510521439b976b4f4c8701c083ba77840cb384fb66b53406377bbde3e48b3596b1575fa5ca3606fbfa49b035e450c3c7ba8882b51bc9038f7d226aa0843d675386fb8a33899c05e5fa91acfb2e0927c8ac256190604c8470870c5ee43fd88ff7de522befe973588368836043ff261906eff3ef60efda081c1962f471d71f5a602d13bff42060a719ac94d119919c5f7adfdc9d2bb2ac93972718b645e68c9c20bf3cdcbc16e07c6f923c6ccf9ce5774138d8d22e61fa3ec6e12acaa4d566cf6c615a265a38c6aa39a51ce0acf610320017cb42ba4ed2897a0d37238d9981c3009f9ef4211d08bbb20a911adf5e47577828d0c5e63a88d1b81ea0070e64f1e46dd611bfca6c9a33b060f03c04f45b14ce9f94a1d8529292f28d12f912045ea861caa2f83668cc2025a9b87110e56702099ad002b40f58b8186065c85a2acf234148b3b512ef1b0c682f74a81317515ed65c62d41bedcefbc1d33d1545fa2b62510867e4c12e8535c7abb8aecde476a177e118413e8d1ea6f63b015ba659e857e8cce52aa380a1ffed0f49827d167d22aae88a1841673ff14784750d516d4ce680222bb59d538f3a0f70a3359651ea7d51ce54db952bcd337f2ccf32953f2c66da2842cfd75dda35cb741bc4abf2071ebc8d26c8f5725cf52ff1f8f505eb675a7bae78357d2856be9585f945dcf3ef4ed1a0368e245ad0a45ba0ee510f493d1d92a35e7c7a7fd98534ddeece443687776d38214ad0db9a9ed26211e271d212733cb42868f06d0e15f43e54821b59830f54ac4be799eaf9bbf4c3fb3ce44397f2748d960c219f10281a9ca8c8238d0b4ab30f9df32a4bef346017389a4dc6889db0dc7da670b3581e4748d5fe99ff72b06f058d624b76628b6d42689c9358190d52cf41be0b74931aa040eb363ff71cb011704e9a466d83317c107ae907ba7dd0a8a672bda1de6c24ebd830703b5b941593a583bb15e9d8ffc21bce88756fe0e25ba3f943c50984519c028c1232bb593256cd18a3beb166f74f2e688c9ccb4c674cd04d1ae8551a75a2c4c31186a24ae239574ca4e729bcede5ad3b3f2b69900f0e0e7cf2a505d74037970cbdeef5c17f566a758dde74be9f675ea892a4aa05f4d8c85e7c829685d343ef43bdd98104138b08f6e3b7c2f788232c61e21c9c1c83aff3a16c05a1a5abc685ddda9a2c9b0f1a44537c47aa71c946baa3b72d14717821c5cf6860c47e9f9450543d8ea9da563d457e56f802454aab5a42e802f7a8d47a12fdc4cb1797883425b47981fa5a23a823d2f5cd632dac7a060845600f1b5df8c526608a617aec61f1b98e015919542c0a7b8eaa70d92ef828ee766b66bde61dfb8a45e99a1f9faa7bca9c6cec1058c374e438d1e4af7b8d9d5e336b1a1242ff3bf8bb2360b1530798b0e6a319eef750d6e98e82274761fa17d1147ed288ca04650ce9f87664cb5e89e3d29016e6e2de62e9121e7338566c06caa2fd1a5b9ca799394debb9aa891382225485abc9c281ff9054efdf8cb5c53be449a841dc80c1043d740b0d818c0d1d713ed60ceaee23e582c5c7d645004cb4d7ed24d84a2db379c1cdfc2030a5a73589e8edb58bdfb143109f43fa625102a633c510a11d170b65ad6ec406183a8900dd5e418507fd80c5f996aec5d38c4b2f6199bd18edceb03e2ff394de8c474822cf2cd36c5ace6d96b950ab7995da03998c065489f7c930aab0eb41038e2177cd278775dd172cebaa5dd5bb4c258de213175df486fa63270432f0ad64fe50bb79d49d2a88ca24b34dd53e29a6912d648181b8a120e9969dc3938b6def4c323a2a880d6f13e81c70882022d3d07627e62d12594171f84286d8a6af1ba3c4d458f819fc5d574db16abf3cf7ff51b0f9b77c0ebf20d1121592ce1979aa0a542e79884d6bebf32316d80ea8259ec8fb673a485c9da7661cf8fca0d827cb9e167c985972c5e2e657a09728079f41bac097034fc72d92f2a964a810c09336c8cea64145640d4715b4a81f01486531bb8f3c67eae2f9fa5e09b6f02132fe3854719912280afcc55828081304bb779d05a7d302ebdafc4145e57c943cfe19152a182a2b57d71baf2fe0340eaf00a9ee874d397bb9b6297e1eb1913fe96f29ed53d459b2978c99584fa9a286f9fa0054db107857c4bf35ad45e6c3ead9ad609fa392f21e1d0f8211bb7516a118513efb461e455b28a1f3732dfa0517facd0abcf37021a2b0c97f4551c9bcb66b107793cb1e5272b62b851670994cec627b5f58b0a4b7916863b1d80ec862eb7c5d9ca0f16c4e464b9ccc3e74be287be4f7a19c029359f11d1aedb38e49fa5be6b2f69a04f4838362fb70df3e82fe3ad076f258eb43d31926a44cd85cb42a633864b072c27e93e2268f0d4e239576ad5d765473b3479c59d929b806e54c2d9b72e7f9d57d55bd4ee9162ed40f85db81d5d1b897cdab4f088bd4c7b1cd2496c0a4dc4114777c1bd05e1ce7bccc47eb9abc1dc5b007c2d6395818f8ae861c325739801eefc0df1f8914304ab1451e5ae1b6ec8fdfe023589b26f192a107145359a32a59da357d968cab24640c0884a5c1520493428968951383b016d18b5ae5b075d08956e2805334ba0ebe0540b5f1c1e95bbedb911bdacb4754560de0944c99c2a0a406e9dd0939132104d2c1a466257f07ca8bed24a679ce580ce026902fb09c07cb71122a798703765b5eacd0cfd30195ce9a5fd94d7c9d5e58c82df0edbe77c8754309e5fb5028e5c41eeb7247f97db10ebac6f0f81b2f917a0172396d845582141c6e1a81e5b677d01f22de49ce7399b297ebfaed17c1aff9152bb01d04897513725764af9fd0b866ba5b31cca68038120ae21dbd60356c63fc717566ede2224f803f432ac11c521256b83c0c548938b872615af1489311f5a2da4d315e9d2d8a9587b32544752232d78783a99057bd3f83f360a8ed64c6d493ec3d9354c2fbf31b8fc3e34fc9ac2f35831c99cf1f9fbddd2b3c33eac153660dafe23bebbce9af9aec0a729f8a7c019cf3a37e264723404799dcfc26499632bf47d8467e77be0211a93280cf1ac1cc3ada2ba72a7ea6c4bfe233cd2a5082bcad2869873ae4792999b8b14b03a82275c96179dd4f3ad62025e8c17764b3dabed2e74d5dc3561952ff26153643b8fccfeec09ab5527cf71e17afc80c9f00a32a5f681d392f806a34b78c6e7e4f12328f38972aeaee7a7bceffb62b7ed5431d91c36f8694050a31aad48976ffe3ef42bb8791e722c463379603c7dc9d04ead558f8a2e5d87f3b830d36c71ea9db5fc2e50528b5cf073055c55740d6bcb1183dd4fffc1d434d6c99d1b7ff0e31070a4b82a1dad8d7507287abfade66fd3c67c15bb551b574d2503d8e7ebc4ac6481a0b05ab2b09c4f2d74bc890bd44a698901d1e08b147fd2251a0fd76c52f69a74aada33b44ed9998830b008c793f45037f31925794bfdc1cfb08fda63f356887380e87fd621a2b7096a254bab5927c9258fe2f565eae12a0f0dedd0a03f1fb8a85b7ac7f774d73ddcb21a54023cd8f059bc5dcf57eef4b515948683041294f0f165c02d72f38f03bc54e049390d9eb1bae6bfabc2885e961b7efbed8e4b27ba6bb083b7c35b67f12b719eb71c581912f756a432dc1ff6c78467754051d49c1537bbbf47ad7ebb34c19ee1bf831b5366b8a58d711b545b9587d43c71cbcef758c6a7ff83031c9c4c4857ea4b4d5bd6e66746e47f31641c5ba73c207eb3d0928198f7a1713f25e09fe0a08b0efd9ae93595910aedff95d68612062e04f44e3891bbbc3f5a58c5ad755df9123f0d66d1dcd6d1f419079d8425b947627904f5d8e0fafae6615742e8ffcbbb8e528e3732029db9f1b37df9e05e75a463c40c52731070f5a9b23faddd559c3312677e700184421b877f458bdcceb9ccd334f73a49da9c667ffb621261acaf81d074b640f54a092d3092b41b673d4b4efe7bd44dcdd933d24345c3506d42338d715a7995b162e8079da22ca937ad62c0a181287fcc44a2c445803c77651e86f658e04cd2ae8c1f7a61a5d98101b34b74da5a767af04489d19906f3ca03434d34b427d483ac5b9a9fb4267b6c6cecff530532d2b", @nested={0x12c, 0x45, [@typed={0xc, 0x50, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x54, 0xa, @str='selfvboxnet1nodevsecurityvmnet0bdeveth0eth1#$wlan0user@mime_type-lokeyring\\\x00'}, @generic="73a9bb3b35e04a4740a391dd3323d6fa856bc0c1242d624c6af7ff26f9c1a7eba750a863f1c4f4bce2f2554ff69c5aad8eb9a71ddb59be9476fe4315d2f6c44781cc968dae19d06c456c27097709aa9d4fc16f36926d7a920b48a6c50216e2199894e59ce62cf952703d7145f8d24a3ce01601600f083ad7f312c8ab31d895d02e1d39ff1efa7d4a96884be183bce1368152cbb3b398d6b9f42501eb2492232730c3", @typed={0x18, 0x24, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0xc, 0x3, @pid=r3}]}, @nested={0xcf, 0xf, [@typed={0xc, 0x46, @uid=r4}, @typed={0xc, 0x60, @fd=r0}]}, @generic="ff2151c0f3bb87942ec393661edf6d6dea9660e4d65d2e0b9b78e92baf0f1f672970e81e5616d5e60be8ea3a11500703154be3c044a4a905b13f14731bdd0e877c841ad2efa6424cdfb71db17d59c41e168232546d94244deac61e2daa0a1dc857cc426f32c205faffceb71fa8baa1f5722cca50af0b4a54814fb34a6fc481c87e902d917470e0a26af6288dc9", @generic="07545e21520f3c280d132b21bde17dc0c8c70fbe5cfd0ddcc1c93823f9df82bdcbd22825bf01095c00d06b7925125ee608d7e8f40bbfc9493ac33939bd8246f261fa9c08420c990c049001f329167306315b21f0232d2a3021b12f4adc0d014a262fe941fa5ac1e2ce44d9447820318d8b2edb638d6b5083f42d20fb4ab1d55537fb64b976b98956895e16c191f480cc16198c3abf106357fda53db8f28a1d325510e2a21820f31a682327624893d9fa1f5561ba550c0943bb97f935991b72b0e10d470b95bf4f873b90003fb085cfed3706424ebdbebdda30"]}, 0x1314}, 0x1, 0x0, 0x0, 0x40}, 0x40044) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000005000-0x4)=0x0, 0x4) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) syz_emit_ethernet(0xa5, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@generic={0x8a4f, "cb6baa49091075f1607106b7952948f00aa33c116ed5a744463803c25ca90f48a900f1c087af39602034eaceef99b30a4fbaf6ce2fb64d49547a3fd66f5196e4e450f729c292de1e09554009133fee56c97b1901e3fdf522ccccba4652b4e9f2892b3e5d568200dcc65842f9a465b7bb14dc7e31e074015acb8f5ee80021a7a51255acc5fefe14f6808ccfd35e2ef62c1c0870617f78c5"}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:12 executing program 4: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000004000)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e9d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000040e000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) mmap(&(0x7f0000000000/0xab1000)=nil, 0xab1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r2, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r2, &(0x7f000002e000-0x38)={0x0, 0x0, &(0x7f0000aaf000)=[], 0x0, &(0x7f000014f000)=[], 0x0, 0x0}, 0x8000) sendmsg(r2, &(0x7f0000842000-0x38)={0x0, 0x0, &(0x7f0000634000)=[{&(0x7f0000ab1000-0xa9)="b0eee0779aef2b17f8d69995f96ea81e833e2db67029f05acec877bcda93869561336c5db81919c271b8e2defed3e8c27f29bb81e4deb07311652ce660e53517f36569f0f696f4831dd994058a04c4ce731410603788fddb75e03ca878715c22881bb30f3bd6880f85f46c977f0ef66f606e89075bf9fbe33f5f3a43b880c9f8aeb874b061b9ffb2556c0c7c591d966b6d4f98ee459a10271ca2d29414009b68863313accb12b31262eb", 0xaa}], 0x1, &(0x7f0000ab1000-0x270)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ac5000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3, 0x0}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket(0x3, 0xf, 0x6) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ac9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000aca000-0x4)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000061e000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000ac6000)=0x14) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000aca000)="fc2c2f91c1b6de741e0433cd76fe61dffdb7a638d240869c0a66257bb7485d7f47658c91c0ccf07ce7253b037e6a4ec492ade28971aa9967280b9f660d701634644891923a9434fc9a0f0d98bbe29788b109b93ce11975e4fef0618582e95eaf7aa02af1b8c42cec0d03c3f3b895b0dccc04e08266", 0x75, 0x8010, &(0x7f0000949000-0x1c)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0x6, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x9}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r3 = socket(0x10, 0x2, 0x10) getpeername$inet6(r3, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9d2b403d99af00496cfb69e1ec2db244e3620aa1f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee0000)={r5, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r4, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r5, 0x100000001}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000232000)={{0xfff, 0x1, 0x8000, 0x4, 0x16a, 0x3}, 0x5, 0xfffffffffffffffa, 0x800}) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f71000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00009f4000-0x30)=[{&(0x7f000067e000)=""/8, 0x8}], 0x1) r3 = socket(0x15, 0x807, 0x9) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000dad000)=""/148, &(0x7f00004c1000-0x4)=0xc9) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x5) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004e2000-0x18)=@generic={0x32, 0x9, 0x4}) write(r0, &(0x7f0000686000)="9a", 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0xfffffffffffffff5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000832000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000d8c000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000ba1000-0x3)=@assoc_value={0x0, 0x0}, &(0x7f0000c75000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000421000-0x98)={r3, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2}, &(0x7f0000bc8000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000d7e000-0x65)={r4, 0x2f99, 0xb5, "79a55335de270dd4ae982f1f0e8d74a8210ed76ba8c61b1ee203e435a14864632359c54e13acde14af56e85ee083c8b7d6f46764a6e10822c6418f4631117b0611e1ff1b0842cd03fc112817ae1e9157a58e297816e2c1f5006f3107788296838ab136199cfeb6759929829af5134aefa372e050151375f9555cf94f78804a765bb070384b42e785eb419fa23bbbdea31224575214e68000c80ee2f9e69574fe0371ffc6555eb4c63b733cf5c961f779aa4659b043"}, 0xbd) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e75000)=0x0) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000927000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000798000)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ee7000)={r5, @in6={{0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x242a}, 0x98) recvmsg$netrom(r2, &(0x7f0000809000-0x38)={&(0x7f00007a8000-0x48)=@full={{0x3, {"ca104c8498bad5"}, 0x8b0}, [{"1b1bddc1f4a0aa"}, {"b07a7badf4860c"}, {"4fccf3211c1b56"}, {"b45488d17a50b5"}, {"ebb5f4b647d606"}, {"687189bb8c05cf"}, {"040a724fa0a972"}, {"8cd418cbc34038"}]}, 0x48, &(0x7f0000c4e000-0x10)=[{&(0x7f000045c000)="122c92f2ed93411a48f5b4f68375c385f88bd0eac6c86545383d8bf3d14a832284bb64a42d0f141c18b96b680df59fbafb536cf256417aa13aa6fd7eedd584d4ed13e02587d2d001730ae7bdcb5560ef94f75a8d9ea2c7", 0x57}], 0x1, &(0x7f0000e70000)=[{0x68, 0x10e, 0x1b7f, "0d19a5fa948a8a5df1f6e752a7c312868ce0267722b108db7bc372c9955776325c88d3999ed36251360f8518cc236ad432d8df9d5ae5793affdd19224b6a264a9f64268fcc40640f17f128eb448268a1ef31"}, {0x108, 0x0, 0xaed7, "02c74a5a0da21d852c94f44009c6549b6ccc70dae6b04428ee15fd2b959af5e505089bfbdaf4cce485223a9ae83a9db75059b6cfce502f414dbd1ff81e5f0355f8c5469266a0a13a14fb6bacc30e10d3d88759f82741ef340d208db359e41c9fa22733e10207831c7b217679c3fac18d2e4f85e5eb0dcf7304374196a97c73017bfefd9b830ba537ca16fc481756ccdcbd3a876768168edd174fd8e0f13eff59e4c64468383679e256f4d6e8d2499d5a1daf07681d7ade00e60e622e33948e48fdc72b82623300551a00d31686b015573f413e81b92e13d265c236d5da7681eaa6476ecda9fe525f2380598d5df804782d56c7a5"}, {0xf0, 0x100, 0xbd2, "7afbca927cb2eb07d6b027072e46606abb38fcdda3441451aea2e2b4421de47098b1f046346c144cad8f84a2eb60aa42699ec371e197984ad3e4ec4b02bf90b8d32d1baa7079f6c99ffe389ba613e6106a396e955f5ac1bd566b70710d776398a453d80ff510d1dbea02d7d5895fa6d3f50a99bc9d8f0d53842cf07b8335496137a14d5c4f77e1e73ec8787a8c2bc6a018ee5610c815fe92cb0c30443dcc4c505180c07ff2390054a57c95111d7d31d1a467e8c8249ddaa6f26b11eea13eb1ab4fbc6903bc896d354261af9cd430137b1e829c199643598828eb"}, {0xd0, 0x10b, 0x23a32e87, "b1742c17751fbec01eab748b91fb9bb2d354bc3d8fb6bebf578646fcc23aba4ebc11c561c5c4438cd9675b2242b52ebac6839a22f19c85bd93c6430b957b76a66587bd27fb816587b9a271908da11ae64e4c8ba9a6ee5687f5e1cdc5523d22fca861c50dd790842732a7048eeb32670806b81deb81288307e8d7b5947c387cdfed524aab79386113d064142ebec03938c0f0e82d6d707f44acdc910674b169739275bfc7d9b620ed99baee711cac7fb92fa55ec096da9080bf655e"}, {0x68, 0xff, 0x200000000000, "4ea025d7ab79e7c1e26e0e753330eef53a1dd3f8d749ebd0a7b956c869e4d4e862cbe0fad4a154108cfc726d83f8591948328e7a1c1d1f243b7b249e2434199ded4a2b1b34079ae808f1d3014d0d09b31f18a5"}, {0x30, 0x1ff, 0x20, "dc078daf193c19ba35ca73f3945a528c8aa193dd8575b584d5"}, {0xe8, 0x3a, 0x1, "05c5c4c48f480b28be93027103502e00103e398cf3790acfa519069ef3ceb54ca973f5169c41cb22d4e28d50e35fa22e71970b9d1e6fdeb7e02419c888edc221d49237c04cce8d8f35ffee961cd1ac81555b632ad486e650748a18cd1bc1ad4ba002e70b49b44677610aca9847d9c0c7d598e296a349592dddf967a9c0a0ebf8d4f4e0177127a57efea8c56bb7e64479afbb6ef793be58104c08ba4d9c0e13de9294e67adefa3e83b9e5680931c403814831f1ccf2743b3ae5fd8484e0e84b7dd12ce63423ce4730cf6972e5ea3d9bacdbb4f9d3e9"}, {0x20, 0x107, 0x7c, "cdb80161a21b7075d919454e"}, {0x110, 0x1, 0xab, "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"}], 0x5e0, 0xc0}, 0x40000041) [ 741.289092] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 741.321064] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 741.368199] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/24 14:22:12 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f00006f1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ffc000-0x4)=0x10, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f00002c7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ffc000-0x4)=0x10) sendto$inet(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socket$pptp(0x18, 0x1, 0x2) r0 = accept4(0xffffffffffffffff, &(0x7f0000af2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000af2000)=0x6, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000af3000-0x8)=0x0, 0x8) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00009ae000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000965000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af2000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000af3000)={0x5, 0x200, 0x9, 0x2, 0x0}, &(0x7f0000af4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000048000-0x1c)={r2, 0xb73, 0x5, [0x1, 0xfff, 0x2, 0xb35f, 0x20]}, 0x12) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000af5000-0x5c)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1, [0x9, 0x37a8, 0x80000000, 0x65, 0x3, 0x8001, 0xfffffffffffffffd, 0x100000000]}, 0x5c) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) socketpair(0xa, 0x0, 0x8000, &(0x7f0000018000)={0x0, 0x0}) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00009ce000-0x8f)=""/143, &(0x7f0000ce1000-0x4)=0x8f) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000762000)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000)={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]}}, &(0x7f0000947000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000a90000-0x10)={0x4, 0x8004, 0x6, 0x1f, r4}, 0x10) r5 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000c9c000)=0x0, 0x80800) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000022a000-0x4)={0x1, 0x3, 0x8000}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)='\x00\x00\x00\x00\x00', 0x5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009a0000)=@assoc_value={r4, 0x80000000}, &(0x7f0000e2e000)=0x8) r6 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r6, &(0x7f0000203000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0x110}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00007d5000-0x10)="9343345e4d8319669f5b92c40b884a86", 0x10) recvmsg(r6, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00002b4000-0x20)=[{&(0x7f0000070000-0x10)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1284}], 0x2, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0x21c000)=nil, 0x21c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000058000)={@common='irlan0\x00', @ifru_flags=0x1}) sendmsg(r1, &(0x7f0000060000)={&(0x7f00000e2000)=@ax25={0x3, {"0256d1a0256a05"}, 0x0}, 0x10, &(0x7f0000142000)=[{&(0x7f000021c000-0xb4)="e57a61edff8c757b9a8966ad32865c42", 0x10}], 0x1, &(0x7f000021c000-0x158)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(0xffffffffffffffff, 0x111, 0x5, &(0x7f0000fd9000-0x4)="01000000", 0x4) 2018/01/24 14:22:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000002000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80}, 0x1c) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x7fffffff, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000002000)={0x0, 0xffffffff, 0x6, 0x101, 0x2, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x30, &(0x7f0000002000-0x30)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000004000)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000002000)={r5, 0x1000}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000038b000-0x334)=@report={0x4c, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, []}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00002c3000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000723000-0x4)=0xe8) getsockname$netlink(r4, &(0x7f0000bf1000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000018f000)=0xc) 2018/01/24 14:22:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ecc000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000317000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x10000, 0x1, [0xffffffffffffdd30]}, 0xa) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000d21000)=[{0x0, 0x0, &(0x7f00009eb000)=[{&(0x7f0000247000-0x57)="b1856ac8e7044966297d118cdd83bb2d75d54dc6f056ff481dc8de08fe13f50e0d61d3c1a554843d1369d4126cf51688bc38d3c982d9e57da1dc7299733fa468418186051dcd560fa5772891870a99eb48eaa3c60455bd", 0x57}, {&(0x7f0000d01000)="e8393623eedcf85c5a79d6c3da2fde6521bfc198b0fce51f86b5ecd860d5feba432490e1ae57e940bc26fd6ccbbf5d6beeda443166bff587b778d7aa0fb3a91dd67dbb11851790540def069862bfd98904d463d613d059", 0x57}, {&(0x7f0000570000)="457246703095e926268f659ec40c214f2ed8e15c041529b37b13025897c343c0e83125f93c80e5643b74dbcfdf1fe110b36e530632e77cfe1b43b303333ff57b35182c4945531bd09d2c24562f817520a5661f4ac60b3d8b06b395a2e244a0ebf5557b99ffef3e30ba08ebfdee229a82c8a7e176d4dd92c55f833e40aaebb84f6b08ca914ef04d69b2d9d110903390ce683b284a38cdcad475d70292fcbf52cafcb384e9569e82e5260ca4ff1d7e4433ea299ee95f74a9f98f56f1cc0fd8034e2e1a710a98ef578f29b1ccac3228f16828005c2428c84b38e50472317d2ab196cbe16fe9f759", 0xe6}], 0x3, &(0x7f0000944000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0xbec4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x1078, 0x40}, {0x0, 0x0, &(0x7f0000aa4000)=[{&(0x7f0000263000-0xa8)="6fd80253cd5e1466b2bdf9fbb723f0176ce7bb1b6a441f22fad7b3ac68d9787d564e5289009146fbf6dd82a0ab7ce20a423c761452db5447339d96f5393963d009da1c9c76822e0b05483f700928bcfd9b9feb7b8886e4bbff125ed838dbf00e4ab6f7dcf00c2a494fac7b14f65a7c8aebf6ee10ae1a2c863b2e6f2d0d77ee5da016718cfca0dccf86f8d455d795a5883e8691341191194628cebff96055031e3bd44539390c8f0a", 0xa8}, {&(0x7f0000099000-0x9e)="a3a2fd02aa329e488db73192eedef1e777c73e80b65487376b1473a2ed459f06b02390df095c7d7084c61fc94fa66706ff9dccc934eb16d23186d76f74a3c606a52f596e207ddb7794153d880a4b6cb066568efcbfb5bcb09ff8d8e6d52fd6b5fdb46f9ec2eaa7afe2120f89e7e763a086f464a4de6bf2a5ea48cf0c3528700abfa658bc0877547a605b3ad9eceec5cb3ea2c58a0a613cc568e0ae3788c1", 0x9e}, {&(0x7f00001f9000-0xd0)="b2cd6b0c2a0798ef543cdbdbad5f3d4ad311ecdd9d88c242de4189fa55bda0464bd2aa0442bb1cc90ade53488376c7ca95bbf024622e5970e4061fcea8d8443b64b36225587d1ec66e3b7d2ca9cb9f6510f88ed88bd232cd5cfe783056467d22abcac1c9eaa8ab531bd80ca22067f37aa32824fcc26225f56d969c0fa952f452fbb4b699c70ff8ecf9674589e1de847f5c905e28f069899eaa174bebbf2edb949538b71341bdfa64812bb2eed935304e7e5c41bfd9c766cbeb470dc147c376e408f15512d36ff3ba4551c3d7a46a587b", 0xd0}, {&(0x7f00002f0000)="ba5ea19de6e4b5a96f503c693118c7733be6adffe12b9fe49d36fe7e58892216cc3cad258562a8e63e5c32425a2a6defbeb2e9051cdf909385e6247f2b7f72dcc491eb0c60ccf21946f8663e560b00976075ee471a0178ab0bf2cf4c64f0ff", 0x5f}, {&(0x7f0000f9f000)="5a3552c5b23ddee896446c96cbef661e40839eb1b260d8db3690305ec55e3778643a29446a8ae1987e72948ae490a594da693ea1fc74ff9bd7eb133a5527671233882d0c5ee18a52425082fe9095227a0d8a6c496966def85592694d07cc42d0fceb121f6415b36d22776e193848980b6c4f09fb0220cdcf44461d0b73a67bc4c95690d637da801ca5ce760a5a54aadd2f858985432d389028c1264711e0ffe55874fb344961d8246cfe41f829090408a4e5818173", 0xb5}], 0x5, &(0x7f0000316000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x78, 0x117, 0x2, 0x60, "9ed7881ad5ecb937e2fd11eff2fa2246d594e1c0ba1a93ff3248d0cc2f0d928266ab794fade6c157bd246459e44154d0a4969d5f51daa8d168146924c7c54c3a12858d2f8199d8184fbd9f1baeff241acd53b0540563308281642d43e76097c8"}, @assoc={0x18, 0x117, 0x4, 0x0}], 0xd8, 0x4080}, {0x0, 0x0, &(0x7f000099b000-0x40)=[{&(0x7f0000d1d000)="8f2f26dee74847aa9f19a62f035f05ba5ab6fff5d6f49d7b77a57edb6f759b4248b563b084cd1a411dae0f871376", 0x2e}, 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0x1000}, {&(0x7f0000b50000-0x54)="3b67105aba8b05e2fcd0b21b46ae12e601dec7d83c3d4913a1b97e74eb2cc8204e8fae5ab498b73f3aec852d39ac8579f035062859b43e5f566751a554774977c95c4fcfd6bf6ea27e5903bde1504a09ef1ea82d", 0x54}], 0x3, &(0x7f00001d2000-0x1090)=[@assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x1018, 0x117, 0x2, 0x1000, "b552efa9b85bdbe95bbb09171bdc425a52490159a05e02cec4edfa1e25881c9742f0f179da38a62146368b60bed0df7e07affacded0bebb9c93885fba8e24e31c7a8cb566262b68afd75149fd40de84a3ef8f8e37a02fca20a09b5dfbb541871704ba9ce7baa9945b654541261657aae1d5d6b5ecdf43d09499fb99ddb87c50e2f85c602511f7a391b22acefa2ef08a5f0f955ed6bcce181419bdb010f2b805bd7b9119659d9f75d384dcc56aab9cac1186b3534679ec0e2d3ff1f7b6b0d07d6e4997b9a402e955735ec965a491024f2b99c38bf8399af6f72496872b5adbb7027ec1a8267b70b7b91accc9f76f63841f06a62eef953d485ae64575b523aae1bfb80d16851034eb7d295ba55fd140f8523206c406fe3fa8bc14587be797276650479dd292e9a039502ef1a5d38872932a92394dd29b675a81b6115e8b7182f91669104400caf0c5e71e580be44e2ee48be634d526c03360b630f9268846fe35f5130a9cb1b71a993ebbf90a8b6e92ca8246576e0a8052a6ca51226bf8856bfb33b5e2e63566999416f8f9274348ff3b6952668cec4f82db287aa6b4cea0084bb94a2826fb908bda67221a23bf74b759ad62d39fb306172e64c3439d53d10d273c6800cbcee5452641a63d7d1d445258fa3eb8e899bcedee3d3f1cc20c77470cf07f360087c042bb14554f6cac7f115cbcbe27720646487be96d85bdf8677d5ff1a2ca7ac029a0d53fa9a91207ba0ca5c75af1889a78befd4e40b423fceee4916ae7cd5aa9fc64b4b3116bdd03642cec534db384bcbacf40753e440646727a6d2606fe2b4b421e5beae27bce5060da7305da1b2e994a3113d25ce90d131d08ca49aad0c05ae47ed91c76c26ad44c7ca36a9538949291e3f6d80e6deb630d3806e9815de51184f2670a23173e58f68d5c762352c1c6e4222627af58b3a5683c0bb5e607dcb307b832b279b4a3f59d34ac2b38d86fc72b6aac8af28015d900fbce6e67ffbb5a6c9a7293aa0469a3bb8bff0d131dfd9b02b5e9b04d301b359995454146aeedfa81608f9067fe06e10d01961c95de1ccd55d856d4d215606f5474cec85dc78d1f95cc2c00b622e05995139ed6a4f610e4bc27ce1521916fd2d8277aef6f14a58b73de325c07a658b50f2e003b2e63c58444f35bd959a88737ef2b3f6b24f5da002d62885b41f84b65b9f69963dc35ddb0889a7942305820e1fb529a3b12f0903ece35be4d3df238de54056afc507ee7ce8a8d3aed74e2ba01fbb2ccfaf867cb8e42db4425d9a44163e5a0529922df308078ef842d1b71a2afdbffa3b59677638cb7ba09447fbb3cf1d45cb7f1eabb3e9ce6787e63ab904ceaf3d329cf35c58a26e1b49968740d0b846bcb8e14b5d5fa4bad0364c3b6160cef1fa6bfa4fff943543496dcd2a974836434c50e97b7d38b2d8d6c88fa371ccca6e948bae044bcc9bd49304f88fef5c4d516be1231abed8a8336b420ef444386b166bc5ff6d760b4f639d2797442aebea4252121b9a847be6279521b7168c9b2d00c0c2e8f712efb95d70017b128b64506493bd7ed82a6fc1058a94be5d10ff0a2e309f83c3e4705f7615dca12eb526fdafe9119f52c9b8b08fdcb740ef151ff27b2e56042c9ab28e4234f404c4941f62e3ee8061aae8d24765d83507269dffab3de42c669975e2a72aed4ca6698e9d2138a5f057dd0b510bdcddb8c563d8cce49fa9e9662d2ab16131bcf84e53616748967a73dcef7ca681c0ad89ca7d66f7018bc62b51f72aae78f3e141d87eae46f036c6c2ce307b1c037766abe8c2b5d29fb90407ae4af948692d5b01f02bedb1259db9573f3b8a473f517e5bb420904cec5d0e52c8a315737f72da947caf3adf7324d55c96314c50bb7bc2382c6b46dd448497a72685886424fc308e2737f7faabfd19228b45d8dfc417e3dd4e9c68925997b180435b51fc681dc74aa0208b15985c671d09d225f3bb22f3f62fbb44b25480269807919d226fee720278bb55a06fe55c3209eb68f3f6dd78f2899e4d079d5496e533b00789d41e8d5eea27aa545a4ba77b6929f651ea30d18170aceb9cbcd66148a186e60f3eef38c18ba58765b125f658ae6d1ca69a0a046acf9d7e018604c24923636c358baf75f0e665c17c355b91f0bd7eea32b506eb23129098d843b030021c35a7b4e77e17faf3e37685efe48583265afde217d0b5423ca92fbc6163d0554a9b942cb65a9b14e3f4f04893a815ef9e2502b92e50a827cfde1008d06d8fd0ab96c6829304e88f63c3b37c2091d48123a3be3b3dfac4c0329903c2694089c826d71274b3571bdb6d3ef9b6e3c479d59a0133f92fd45fd63ee558f72c0421678b80de7456584a8a3b59a62ef5a79241338c0c834a050f2919055683a02fa744291cda215067def30415039d6c311214bd5d1fc98e5eb34bbcfa27b5828aea2a3f4e9956c7000d72af25d2e84ba6e8009b6b3f979e1ba678b1a0c479e1df7cfa84491faae9cefe092f64bce1e4758524f30b35b49a64e47d1684646dba1a88f7893261925ca253918ca02dba10e9a088df2787b291c536dd5ecbaf5b2598ceecb1500b5f14d3c903959e117852dcd7ad44c74216ed63e3659249ebf2d359d366e7c8d37bad0f9181a67e24003f97305e0127b2c9f9fab0d05219955235249983cb1cec286998fcb4eb204b28602298c804b11f51c532b3cffbfd8ae514f1174178b075b36c0a68dc8678c4cb1b0160b798d8d099f0189176f68236ebb28d4eb9c7bbf1307f7b94366010ff0281ba52338a02fb9e3833442d906da75c351db2556f0f5a88e656a9536c4710c011e9a7f4fd64415579bbf73c2df3d82668723fef91388eaf85101d1f330741335e3e1185e5ed3d168761c088a87c6c5a357b5ab8d4fb9409d228c2cea4c0d8bfb86195f12080834bc32e23c33e773dea907231420fc537c5a1c987c183e53160801bf17d59cdf7a669183d98a014a0987c1525fa10b1fccdc56253c9cb53c6214d654a91e5d1fb89829932a3123f5668b070994c93a8db9a4811f5a4b4c89e8437bba8bfddc8ff04f91edb395e1bddad8c3078e36498ddd5ab604796c3ec461d8e29e1b5677b6aa303153238ba96819539abd20b4d5f5a649ed8a8f439a9fe567d870e725d85f72e2b443bc6d063d269430a83780a9c76aef6540fb26b89238b21aff34c56a3088a5c462de739c53f3cc433503274dbd998adc3463296d422cdcdfbb4727c9dbcd9b4953a3724898ae26306823ba1bf0f8d7d6655c59dab1ad88b478f1816f4c4236886747ec8cb755a49a28bd540bad64b4cd0a1d3e9105f89907972ccad4f5dd5e048413862475e1340fc1575c77978e17467226cfc5df5840d0139190645659732a9df6a4e2fc0803bd55cd3c44664582bd52bbe4440f9675151f978741a5b6d5f7eef53706323c31c05a75910e92813d7c22170d770942f8963debdaaa6aecb398ec6d9e0afde1a776290c87e3af617b29496d8b6df96c02c6a09d332ff29535f4fa9fb0ecefc347a160ad98f49ae60c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@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffff68c}], 0x1090, 0x4000}], 0x4, 0x20000000) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f00008e8000)=[{&(0x7f0000ef2000)=""/95, 0x5f}], 0x1) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0, 0x0}, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) accept$nfc_llcp(r0, &(0x7f0000ecf000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000164000)=0x60) 2018/01/24 14:22:12 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f00006ec000)="", 0x0) socketpair(0x11, 0xa, 0xfffffffffffffbff, &(0x7f0000d3d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/24 14:22:12 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x23, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0x1, 0xfc, "bcf2", "1a26dae9633bc5a38cc41a50b7a19c3c89"}}}}}, &(0x7f0000002000-0xc)={0x0, 0x1, [0x19c]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x10e000)=nil, 0x10e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket(0x11, 0x1, 0x1ff) accept$llc(r3, &(0x7f0000055000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000032000-0x4)=0x10) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000018000)=0xfea4, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "802a08000000006b"}}}}}}}, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f000010e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000d5000-0x4)=0x10) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c05000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = 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(r5, 0x84, 0x72, &(0x7f0000b26000)={0x0, 0x81, 0x30}, &(0x7f000037d000)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r12, 0x0, &(0x7f0000a60000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) connect(r0, &(0x7f0000c0b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x1}}, 0x2e) ioctl(r0, 0x8916, &(0x7f0000000000)="") 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000c37000)=0x0, 0x4) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000bdf000-0x48)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0x4, 0x2b, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00\x00\x00\x00\x00\x00\r\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000005000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000005000-0x4)=0x60, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={r1, r2, r3}, 0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000d000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) connect$can_bcm(0xffffffffffffffff, &(0x7f000000e000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000050f000-0x3)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d4000)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f33000)={r1, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x597}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe391, 0x17039e0a}, 0x98) connect(r0, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000e85000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f0000843000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000627000-0x38)={&(0x7f0000404000)={0x10, 0x0, 0x0, 0x40000020}, 0xc, &(0x7f0000235000)={&(0x7f0000204000-0x14)=@getstats={0x14, 0x5e, 0x310, 0x3, 0x0, {0x0}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000998000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x8, 0x5, 0x7fff, 0x400, 0x3ff, 0x2000000, r2}) setsockopt$inet6_int(r0, 0x29, 0x800000000000050, &(0x7f0000b35000-0x4)=0x1000000, 0x4) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000926000)=0x0, &(0x7f0000c9c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000040f000-0x8)={0x0, 0x3}, &(0x7f00002e1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000492000-0x4)=0x0, &(0x7f0000a8a000)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000681000)={r3, 0x1}, 0x8) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000aeb000)=[{0x0, 0x0, &(0x7f0000c2a000-0x10)=[{&(0x7f0000f64000-0xa5)="62e0c551d61e66d36729a3d357213098", 0x10}], 0x1, &(0x7f0000637000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76000)={0x26, 'aead\x00', 0x1000, 0x0, 'gcm(aes-fixed-time)\x00'}, 0xfe67) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a09000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000931000-0x4)=0x1c) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00002a5000)=0x0, &(0x7f0000420000)=0x4) r1 = socket(0x0, 0x5, 0x400) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x221, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) [ 741.601766] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 741.620465] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80005, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@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'}, 0x18b, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000e03000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cc6000)={0x2000, 0x0}) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fc5000-0x108)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff20, 0x3, 0x1, 0x8, 0x0, 0x2, 0x4, 0x80000001, 0x0, 0xfffffffffffffff8, 0x3, 0xb6d, 0x5, 0x7f5, 0x5]}, &(0x7f0000fc5000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00004ee000)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$inet6(r0, &(0x7f0000283000-0x1c)={0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fc4000)={0x1114, 0x1, 0x6, 0xff, 0x4}, 0xc) 2018/01/24 14:22:12 executing program 1: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000096a000)={0x0, 0x0}) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000803000)=0x0, 0xfffffe37) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x80810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9d81, &(0x7f0000002000-0x66)="a0e47698e3fcfeefa04a1b7400a9c3625c53f917e90657a7a1901eefcb2abdf8c71dd05aacbff33be9e42d58b8d3677fba75f7ba2ba31bbc4e4396c127628ad5eaca7262c0136f106773a41f3f8bfad389ad30726aebecac6c88d1ce46e4003e7908f7f3883d") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x5}, &(0x7f0000004000-0x4)=0x6) r2 = socket$inet(0x2, 0x4, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000)=0x620d, 0x4) sendto$inet(r2, &(0x7f0000005000-0x1000)="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", 0x1000, 0xad043829ae08e0a4, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000005000-0x4)=0x1e) bind$pptp(r3, &(0x7f0000003000)={0x18, 0x2, {0x0, @rand_addr=0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto$inet6(r3, &(0x7f0000003000-0xb4)="911aec6fb32d499d099385404752444f093021cd7c7eb7e1d873383f7ad4ba3c0241f2d5fbd60551e8191951924155c80120a34c39107b77f76dad836be6ef3e18b99708bf1822ab4188c23c2f9dd8024a7be99c521609a2075f33ee9d54a8f8fe64eb82c3f6ca1aeb29fe42898372385110f8c3464dafc21f3560e3409f4e792e313cb4207080a66d8dd9f06f708b3ab066f804c5f6942b14e56fedd7064c5267a8df5d29202795500a6e25f65e73bbe0987529", 0xb4, 0x4, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000006000-0xb0)=@setneightbl={0xb0, 0x43, 0x100, 0x4, 0x1, {0x1e, 0x0, 0x0}, [@NDTA_NAME={0x2c, 0x1, "4070726f63ea76626f786e6574315c6367726f7570269473656375726974796e6f64657600"}, @NDTA_NAME={0xc, 0x1, 'nodev\x00'}, @NDTA_THRESH1={0x8, 0x2, 0x3}, @NDTA_NAME={0x1c, 0x1, '+-vmnet1-{\'proccgroup@\x00'}, @NDTA_PARMS={0x14, 0x6, [@NDTPA_MCAST_REPROBES={0x8, 0x11, 0x1f}, @NDTPA_UCAST_PROBES={0x8, 0xa, 0x411}]}, @NDTA_PARMS={0x2c, 0x6, [@NDTPA_DELAY_PROBE_TIME={0x10, 0x7, 0x9}, @NDTPA_UCAST_PROBES={0x8, 0xa, 0x7}, @NDTPA_RETRANS_TIME={0x10, 0x5, 0x43e}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000b29000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7d000)=0x10, 0x80000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000728000)="53c00fb2672f4225e02d83ce6331ab2f67727b2a12b99c388fa3311cc2f3e50cddb34babddd466fdd06e158ca7073a9b03d1b1fe24d397260e3c6d") bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f00009b3000)=0x6, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r2, &(0x7f0000cf5000)={&(0x7f0000912000+0x9ae)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008de000)=[], 0x0, &(0x7f00009d0000)=[{0xdd8, 0x0, 0x0, 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{0x1010, 0x84, 0x5, 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{0x70, 0x117, 0x6, "47abd471cfc45657c4b3c107dcd13ef82aaef010d3be73691a0830073ae4c3a0fc154a852d80bbe88b9ca2bca7bf42a15a910fa4135d3f31e06cb2dd4dbda72c4c1dc5b8de0a455818acc522ada2265f33f2e29bf4a22b75a6d6bc42"}], 0x1e58, 0x850}, 0x1) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) socketpair(0x3, 0x80000, 0x73d, &(0x7f0000d1e000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000d44000)={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00009a2000)=0x1, 0x2) sendmsg$unix(r1, &(0x7f000056d000)={&(0x7f0000e11000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000b02000)=[{&(0x7f00004d5000-0x6)="8bb48124e5e3", 0x6}, {&(0x7f0000453000-0xe5)="c97af4f8805eec9f5e6f9a4ee78f38127986e29347030eb471819fe92c565813c8dd30a78b227e4150bcbcb1f2d8cabd583c6865ec8b15586dd51d3bbc1bf6d65a50f2e5a77234e1dafb8b6bed9258a6b7b735d71549db11fce1f1754bb4c36fbfbaf551e2e9600bd156dd953bb413fd1e2600fe85f18383b22959bc5f6594230cd844d9fa1a9ea5efb33f60f1ad11d914a32fe92e61ad8502096376d0d0221893347673066cc62e9c229e5812e4afcc62a9c246de0bc288f8c10f6b9e69ccef4a65744a269e50093b70cf3d2ab0e79764d7fdc3aca5a46dacaadc0bdfe46d2dfcd9a7b8df", 0xe5}, {&(0x7f0000f95000)="12e4e96b305aa351583a2917ca6be4565ab1e99ac69bde9ebaa60d9d0d79aef1e0181526d28ab11fccebc8", 0x2b}, {&(0x7f0000ce3000-0x3c)="1437a88c4738eb5b51a6fe30aa427ba8122546ec9c03d565ccbdbd24536d49f05a97b7fe555db3bd2752ba4832b8ede2fde4083782d648c7e0c1e7cb", 0x3c}, {&(0x7f000001f000)="ba6f73be5d21111c3ca5e870113752b30b3fd5cdf1e2b9275b18eed171c00ff0f9510f257650ad80fb235b1361912422e27bd6d8854ac5d6cac17020f79a64267db420956f6fe5683fd0797c31222784c7913cce00110431b9d3df620073a64bdb2669", 0x63}, {&(0x7f0000d4c000)="", 0x0}, {&(0x7f0000e25000)="1ceb44c083c0e91ad9b6fc456f52e12eecd02d7558506f04b5b9194f95175c69abb332ebbe077f610ce3020ca8bd564c113d9b5e21796d43415d04c355c6544b8030adc513be1b7a1e7ad504a6b26a6e6ac2b326347b68ec3d3e946f5666c7f7", 0x60}, {&(0x7f0000c86000-0x1000)="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", 0x1000}, {&(0x7f0000269000-0xb5)="8820759e1c3266bcce1eff7005bd1ce07129ed7646c57d8289cace4be020569dde41b55487a4c30b20c5bf8b0933079a21406929c4420963e8431e8ea0971eff9f0af8ed7aaf88df300e24ce95942264a9b4c681be16a44e4e32f7e56fa2537b37025b3de60432b1b82d149307305d8945e85e42bae658c987822cf3240e12d5971aa4c0d736e33b9d6129a3bda0bf7aff84fe28dfb287173a79c5503f7ec6afd39b3b940b0f13fc424e2e2ad5b7c0128c3234ed0b", 0xb5}, {&(0x7f00004eb000-0x14)="e73941d6cab7bdf79176892dde9e9193b11bed57", 0x14}], 0xa, 0x0, 0x0, 0x44}, 0x80) listen(r0, 0xfffd) readv(r0, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) socket$unix(0x1, 0x2, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003ec000-0x4)={0x0}, &(0x7f00002be000)=0x4) sendfile(r0, r2, &(0x7f00004b0000)=0x1a, 0x1f) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000031f000)=@common=""/16, 0xfffffec6) [ 741.645222] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 741.681728] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000627000-0x8)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000edf000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f0a000-0x4)=0xa, 0x800) r1 = socket$inet6(0xa, 0x80003, 0xfb) sendto$inet6(r1, &(0x7f000089c000)="", 0x0, 0x40010, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) tee(r0, r0, 0x9, 0x2) write(r0, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) shutdown(r0, 0x2) poll(&(0x7f0000898000)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x1e, 0x1, 0x0) connect(r1, &(0x7f0000f39000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00005be000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x8e, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000ec5000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e4c000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000cf9000-0x8)={0x0, 0xffffffff}, &(0x7f000016d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00001ba000-0x8c)={r3, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) 2018/01/24 14:22:12 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000019f000)=0x0, 0x80800) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000745000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 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, 0xfffffffffffffffe, 0x0, 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) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff1c, &(0x7f00001d0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="e6b7284becdb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x0, 0x101, 0x0, 0x1, [{[@empty=0x0], 0x400000000}, {[], 0x3}, {[@dev={0xac, 0x14, 0x0, 0x10}], 0x9}, {[@multicast1=0xe0000001], 0x7fff}]}, @ra={0x94, 0x0, 0x4}, @cipso={0x86, 0x0, 0x81, [{0x7, 0x0, ""}, {0x7, 0x0, "05b19b6bf5b060593887625954f915"}, {0x5, 0x0, "0169aa395525"}, {0x7, 0x0, "940d855a33"}]}, @timestamp={0x44, 0x0, 0x1, 0x3, 0x100000001, [{[@broadcast=0xffffffff], 0xa}]}, @cipso={0x86, 0x0, 0x0, [{0x7, 0x0, "164b39ab3fed"}, {0x3, 0x0, "1a"}, {0x6, 0x0, "511003e0ee52"}, {0x0, 0x0, "bfd73bb84a174f94ac1ea7e2"}, {0x5, 0x0, "be769bd4022d504ead31c4ab21d3ec"}, {0x7, 0x0, "2e3ccc5c15868c17b3369ead6f41"}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x3ffffffffffffe08, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aa7000-0xc)={0x0, 0x1, []}) [ 741.739129] sctp: [Deprecated]: syz-executor2 (pid 4813) Use of int in maxseg socket option. [ 741.739129] Use struct sctp_assoc_value instead 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000596000-0x38)={&(0x7f0000596000-0xc)={0x10, 0x0, 0x0, 0x8810c100}, 0xc, &(0x7f0000595000)={&(0x7f0000161000-0x20)={0x20, 0x17, 0xb00, 0x2, 0x0, {0x1a, 0x0, 0x0}, [@typed={0xc, 0xf, @uid=r3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) accept$alg(r1, 0x0, 0x0) 2018/01/24 14:22:12 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000867000-0x4)=0x0, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000534000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000896000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00009c2000)=0x2, 0x4) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010001000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000105000-0x77)="06", 0x1, 0x0, &(0x7f0000e81000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e09000+0x82b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000141000)=0x60, 0x80000) accept4$nfc_llcp(r1, &(0x7f0000b40000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000032b000-0x4)=0x60, 0x80800) sendmsg(0xffffffffffffffff, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[], 0x0, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f00000ed000-0x10)=""/16, 0x7312bcf}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000046000)=""/57, 0x2dd, 0x0}, 0x0) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000a60000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000993000-0x42)={0x0, 0x3a, "e5e71b8746882667fd90c3b85b6e2a67162b47bea4fda4c10297463efa9dbdfeae46dc48bc900c5f297b9be4803a95cfd7dc41c9dc924ef06eed"}, &(0x7f0000384000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000321000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005c4000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000725000-0xb8)={r3, 0x8, 0x8001, 0x3, 0x7fffffff, 0x7fffffff, 0x400, 0x1, {r4, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x7ff, 0x400, 0x1}}, &(0x7f0000c0c000-0x4)=0xb8) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000709000)={@sco={0x1f, {0x81, 0x0, 0x14, 0x9, 0x0, 0x10000}}, {&(0x7f0000001000-0x78)=""/120, 0x78}, &(0x7f0000001000-0x1)=0x0, 0x20}, 0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000003000-0xc)={0x60000010, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r0, r0}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000002000)=@req={0x9, 0x10000, 0x3, 0x7fff80}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000055a000)=0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000955000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0x8) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f0b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000497000)="020600000007ff00ffde07fffffffaff", 0x10) 2018/01/24 14:22:12 executing program 1: r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008c1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000fb6000-0x2)=0x6, 0x2) getsockopt$inet6_buf(r1, 0x29, 0x55, &(0x7f0000a51000-0xa2)=""/162, &(0x7f000028a000-0x4)=0xa2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000973000-0x10)={0x0, &(0x7f0000fd7000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x25e) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x11, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000002000-0x4)=0x32, 0x80800) bind$inet6(r2, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005c2000)={r0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x6, &(0x7f0000000000)=0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000003000-0x45)="d84c7563395e5c7a826d8b21d81457c62f5a4cae00ec0fdfa84e9e17b68775511f56295da947ed79a8d060162bd9090c6ef7264c3410440d4de979b7a1762a245cbdd57685", 0x45) 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x10000000033, &(0x7f0000f0e000)=""/144, &(0x7f0000462000)=0x387) [ 741.852668] sctp: [Deprecated]: syz-executor2 (pid 4851) Use of int in maxseg socket option. [ 741.852668] Use struct sctp_assoc_value instead 2018/01/24 14:22:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f000077a000)="", 0x0, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = accept$inet6(r0, &(0x7f0000e9d000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000dc1000-0x4)=0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00002b4000-0x5c)={{0xa, 0x1, 0xb4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xffffffff}, {0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6bef}, 0x9ba, [0x9, 0x8, 0x5, 0x80000000, 0x6, 0x7b97, 0x7, 0x2]}, 0x5c) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000086a000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x20000007, 0x15) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d91000-0x2)={r1}) accept$unix(r2, &(0x7f000005a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000074a000-0x4)=0x8) connect$inet(r1, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000582000-0x1a)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fbb000-0x3)=0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000bd6000-0x4)=0x0, &(0x7f0000019000)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000143000-0x4)=0xfffffffffffffd69, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000062d000-0x160)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x3000000000000000, 0x5, "8295241c49eb2728a8769e7e8e2ce691948ad201c0e0d7cdcb4b8e6de035d4e98ca79b20ab68fe3b216619febd0caacfebcb4f5199faa98a770f57c7cc164739e74e63adb8e7adceb64030c69e722fa0"}, 0x160) 2018/01/24 14:22:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$ax25(0x3, 0x2, 0x40000000000d3, &(0x7f00004ff000)={0x0, 0x0}) getpeername$ax25(r1, &(0x7f00000d7000)={0x0, {""/7}, 0x0}, &(0x7f0000eb5000)=0x10) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) r2 = socket$inet(0x2, 0x5, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000000)="ded6faecaa0d0e6b04dc3c4bf54f6eff03fe8d46a565c9c001285655a529fa3f41eba9a54ad93df40bc2062ef45b3700db1cb494060d78eb775088527995db2f68a378062846655409c33f465a2ec6c6671907543a03d9a717e3a3ddce71d48ff7598a34bad614a1158ca08d0f328ca154e0f141ec67149f82693e52915d7aa8cae21db534fde809034088a4c045ef5232cfd421de95a05a332998638348300aefe2ad63b1677950d3f2a9c4552498fa34a91e01f3a506d7e42c38293801e2c224e9d11e659a41e0768a09cd6069c0197706e61da2b9d545d574398dfbfebb4ec63516c5df8263", 0xe7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000+0x665)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000001000-0x20)={0xcd, 0x7f, 0x5, 0x2aa0, 0x8, 0x4ef3}) 2018/01/24 14:22:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00009e3000)={0x0, 0x5}, &(0x7f0000b0f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001d9000)={r2, 0x80}, 0x8) getsockname(r0, &(0x7f000030b000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000d10000)=0xffffffffffffffb3) ioctl$sock_FIOGETOWN(r3, 0x400454ca, &(0x7f0000001000-0x4)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) accept4$nfc_llcp(r3, &(0x7f0000534000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000dbf000)=0x60, 0x80000) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x15, &(0x7f000053f000)=0x0, &(0x7f0000694000-0x4)=0x4) r0 = socket(0xf, 0x8080a, 0x6) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00008d8000)={0x0, 0x0, &(0x7f00003fa000-0x10)={&(0x7f00003f5000)={0x2, 0xf, 0x81, 0x7, 0x2, 0x0, 0x1, 0x3, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x5) accept4(0xffffffffffffffff, &(0x7f00003f0000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006f1000)=0x10, 0x800) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00008d9000)=r1) ioctl$sock_ifreq(0xffffffffffffffff, 0x895f, &(0x7f0000895000)={@generic="3eea3f870a272ba4eed1141b5bc28938", @ifru_settings={0xa29, 0x3, @raw_hdlc=&(0x7f0000216000-0x4)={0x100, 0x9}}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000bcb000-0x4)=0x0, 0x4) getsockopt$inet_int(r0, 0x10d, 0xc2, &(0x7f0000039000)=0x0, &(0x7f00006e3000-0x4)=0x4) 2018/01/24 14:22:12 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xf, 0x1, 0x10001, 0x9, 0x0, 0x0, 0x5b28000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000fed000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fee000-0x4)=0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000fed000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000381000)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/24 14:22:12 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0xa, 0x2, 0x11) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x5}, &(0x7f000000e000-0x4)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000e000-0x20)={0x3f, 0x9, 0x8000, 0x8001, 0x5, 0xd168, 0x3f, 0x1, r2}, 0x20) sendmsg(r0, &(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) socketpair(0x10, 0x805, 0x8, &(0x7f000000b000-0x8)={0x0, 0x0}) bind$bt_l2cap(r3, &(0x7f0000004000-0xe)={0x1f, 0x9, {0xd5, 0x1f, 0x0, 0x1000, 0x100, 0x3}, 0x7f, 0x7fff}, 0xe) 2018/01/24 14:22:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000b8000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x6, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x100000001]}, 0xffffff54) r1 = accept(r0, 0x0, &(0x7f000047d000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c40000-0x8)={0x0, 0x8}, &(0x7f00007c5000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000024d000-0x20)={0x5, 0x3, 0xc, 0x1000, 0x8, 0xddd8, 0xf2fe, 0x0, r2}, &(0x7f0000ad2000)=0x20) socketpair(0x8, 0x80000, 0xd099, &(0x7f0000cfe000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000b31000)={0x0, 0x9fa, 0x30, 0xaa4, 0x100000001}, &(0x7f0000bcd000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000857000)={r4, 0x5}, 0x8) 2018/01/24 14:22:12 executing program 3: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff1000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ddd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f0000aa7000)="d737f516d2571a55b38a031870182e42531a13285a166ec36af5b36564010e3496c3", 0x22, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xa, 0x1, 0x5, &(0x7f00005cf000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f4a000-0x4)={r1}) r2 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000b49000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000f6b000)={&(0x7f0000819000)=[], 0x0}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000208000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73000a0fff000008000065004080"}) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000720000)={{0x6, 0x5, 0x5, 0x4, 0x7, 0x7f}, 0xfffffffffffffff9}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000eb2000)={r2, r0}) pipe(&(0x7f00001df000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000029a000-0x4)={r1}) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pread64(r0, &(0x7f0000441000)=""/245, 0xf5, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00005a6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000)=0x2e) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a78000)=0x0) recvmsg(r1, &(0x7f0000ff2000-0x1b)={&(0x7f0000a26000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000957000-0x50)=[{&(0x7f0000fef000-0x4f)=""/176, 0xb0}, {&(0x7f0000283000)=""/192, 0xc0}, {&(0x7f00000bc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000183000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d28000)=""/39, 0x27}], 0x5, &(0x7f00009c8000)=""/93, 0x5d, 0x20}, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d07000+0x610)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=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}}, &(0x7f0000a34000-0x4)=0xe8) r5 = getgid() r6 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005e1000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf9000-0x4)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f0f000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000091a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000639000)=0xe8) r11 = getgid() sendmsg$unix(r2, &(0x7f0000451000)={&(0x7f0000d30000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dc2000)=[{&(0x7f0000728000-0x97)="9db0e9d9b1283a83b0c58fa1cb5648ba09507dbbb04724137772dac94de97cce6aadb1cca1542a04be2f67e355aaa412e6bea72714c78b5719a6025536fff018aa10ccc12609c54a10759554db0cdf2b118a5cecb9a5d982b1176d4034e56073d8a48c5ec52c6b2160f27a8efc2c2ef0e244b0936d909c17a460435c1471255c3baefa3902eb3131bcfd90ff48f6ccbc848c0839418655", 0x97}, {&(0x7f000003b000-0xb4)="ca4078a0ca69a2fa6b918bc9bca63128c650fa2677f02db6f29484365f9436f460d6da77364661c034ba2bb03319e08775cfc17ed74f89f46a59e6cdd349a2cab29e54bfafdfac5da2b87abd88e85e7ab6a2ca217446b758ed4ed4e37c1d870e6622b6db5d969918b052c553f392125ad874ee28fb2b91a39446efb7aeae98a40cdfed7a4f3fd0ee7f1c45f10c1235fd7781e052b2ddbcbb83028eb626a9b7b7485368670b56a25bbee58d4abeacda3962381950", 0xb4}, {&(0x7f0000689000)="e4b0abb775ca6615ad8b7a4a7663bf8bf7246aedb216a81fee6ed660da25fa433001e2556fc06d140b864568f0be11626688f8c03515ab0eedd71723164110f0f5156c1472e6fd18038504e8ce244ac7445507ebc6444d1b5d4e5f82a0617d7d053340d2ccefb932b760e0b48cddbdd21ee879c67266e793bbe2b86ff3cd9d13e74a193ca154e09e9aabcf3affe47d995ce5b78337a6f75c194e62a64cb1a3c50e572daf87591f37f0c00fe94da237d9d42b2565bb57bbeafdc53c42ae9faf5a79674704b759c9ddb6628386f2728339d3d4056e9df7b2715f0660", 0xdb}], 0x3, &(0x7f00001b2000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x110, 0x4000001}, 0x48004) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000092f000)={0x0, 0x0}) 2018/01/24 14:22:13 executing program 5: socketpair(0x1f, 0xe, 0x9, &(0x7f0000f21000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00001a8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f92000-0xa)={0x0, 0x3, 0x1, [0x6]}, &(0x7f0000522000-0x4)=0xa) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000821000-0x8)={r2, 0x69}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000d36000-0x4)=0x0, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f000027c000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000098c000)={0x0, 0x0}, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00004b3000)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f00001ca000)={0x14, 0x1c, 0x30, 0x5, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0xfffffffffffffea1}, 0x1, 0x0, 0x0, 0x200008c0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000820000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000254000-0x12)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = socket(0xa, 0x4, 0x7) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000f78000-0x4)={0x3, 0x7, 0x3000}, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000337000)=[{{0x0, 0x0, &(0x7f0000f79000-0x20)=[{&(0x7f0000f78000)="e318d7f26bdd89348e5bbb89f0f137ff7b0065bef67be667c6a89e27ead59a4abf0a7c550b97a15c6547b1a14558cf3c5e2682de20c124af6e6a987741e2816c91f821eb1422f60cb6e6dd02ecac926f27dd618f39a82f5cd24c92e7b2d58a89b7cdf8545d4532b641668284c1c01144bf0ba63aa5becf8e9cd6a8e841d699430f0ffd33a51d7acce879987538c60a260ac43811b14d83d46013c1a11de5396c37604be583b3727341f09520567bf656e6734f0c8924ce05f8bb9f41097dc28e15f78196f8dd51c1c02d9b2be5345ac444fd7bc90cabb94cf3c8f24bf37ce9edb11914f06c1babbe913fb57842561f704e4848", 0xf3}, {&(0x7f0000f78000)="2b7e88a414252769e6e052e163fed2034c38382f34dec6a493c18508825fb5294255f97ab77d30495e898b57f1b354796d379ffaf960045583", 0x39}], 0x2, &(0x7f0000df7000-0x438)=[{0x28, 0x6, 0x1000, "ef877df0e08acdd6ff09b7138fdbc663cc4e08c1"}, {0x20, 0x10f, 0x200, "b751ca45727a47901e59806e229f1e10"}, {0x100, 0x116, 0xc5, "632e18d4d8f1d162ad5fb9c3fce2112e54efede6957504b9acde880d42928254f21e753345a2202d00d60038afa86a25d871efcc84682f6fda9a1bb78e13af836288eb704550cc6afb9cd044490c223e52ac1bbc93a24160dc8ce326479ae9f1df29b0104ccc62075444c40220ba170ac322d4ff7cc2a853c87a74d1707c17b486c07a68a17d67c8c5a3b082e0703f3f5f0ea3f90cd55433867ccf1cf9173217c12b249ffafe3b5e35842708cf697819d63b4149663438a7a61b0d191144bdfd4c79e1cdb3c13cc662716464fbc0b95d4dbdd547926680ce6f2f6ce11588dd270672f39d56382c92f68de9bfd5810bb4"}, {0xf0, 0x115, 0x3, "40f02e454355096c5e298c2d5ba224c52776da8aac59fc2dc1559bb2f9b2f6111cca513b3dc5929be6e80ed2a998fbc663c466102e3e14c419fcd6c37f4a5089d3239220627ef5af8f3fe720e1ad61251b019d3c4fd3c0c8219391abeb0f9bf89872792c8ae2bb8262bb18f038bfbc2cc4067b9b7f60f318eaeee921fe1ae5dcb55785a33d9f5076fb8220e500751ac6096a09f2c7f70e0a6c33c9752aa135cdbd5e4fc4e9ee01ce7406249004b2a5f546aa6b48de4c8cdc06289f6806aaf5ab284d1a53c2e5610687555639d24fe465385ac292539adc6e9a"}, {0x58, 0x18f, 0xfe, "2e0fb7aa9138831ba7679b16f44f82bbc7f8fc20b5ed56d54b87647752b25512147b6a662a9dbe9911dfea27a547ab8c56eecaead7278fea3faaf72fb7d5213e19d644"}, {0x68, 0x10f, 0x3, "546e6149b45dda6b978acaaf56808dbab227d4d14ea008f1c4971af17c128e841d13c0668ef3a34970904e04689e684037eee1f56c837d4ebcfbb25b6f5c3db936ab7048518ef5f26c9ab5d2480e1ed453"}, {0x40, 0x109, 0xb5cc, "0e6278c266c70688156f4fb4e1c1f81ca24b5a96f5dc791a41959dd19e01a85ce62841ade93199c6d1648f32d86d"}, {0x88, 0x108, 0x9, "6bcb0eff396f2b6dd56bcca984db87d118e126175ed90acb3ea908219ce80362a78647ca19a363da7ab8604731e6281c8cfec4bf00ebc460b3490c11addf67f2fa5c1322dbfd5456cdef6b8891545ee19f9fd143d9a62bf12fe5a394246d24a18c269e89004fa4a6b8e91423df136068aaa3ff59c3"}, {0x78, 0x116, 0x6, "ff9fec8a6d6124748a84d88c4146a33a4a4896e634ca04874937c06798f07c3c4d94e996c80f9806298f14f7656ef8447da865367360d9c50497ad21d0541d937e1afb26f0b8d05e1ce2764d33986d0e64e1b3d592b5eee06f0e68ac031107024ee8"}], 0x438, 0x44}, 0x0}], 0x1, 0x2000c001) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000024000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000026000)=0x2dd, 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000028000-0x14)={0x11, 0x4, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000026000)={0x11, 0x1e, r1, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000015000-0x10)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000005000)=[], 0x0, &(0x7f0000006000)=""/42, 0x2a, 0x0}, 0x40) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000007000)={0x20000000000001f2, &(0x7f0000002000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000008000-0x10)={r2, &(0x7f0000000000)=""/0}) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000004000)=""/93, 0x5d) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000041f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000047e000-0x4)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000010f000-0x4)=0x0, &(0x7f0000f0a000-0x4)=0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000569000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 14:22:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f4f000)={r0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000098d000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a72000)=0xc) recvmsg(r0, &(0x7f000075b000)={&(0x7f000055b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000074d000-0x70)=[], 0x0, &(0x7f0000b70000-0xee)=""/238, 0xee, 0x0}, 0x40000122) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r0, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000028000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000028000-0x4)=0xe8) mmap(&(0x7f000002b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002b000)={{{@in=@broadcast=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=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002b000)=0xe8) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002b000)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000002c000-0x38)={&(0x7f0000024000-0xc)=@proc={0x10, 0x0, 0x2, 0x6030880}, 0xc, &(0x7f000002c000-0x90)=[{&(0x7f000002c000-0x14)={0x14, 0x23, 0x805, 0x5, 0x2, "", [@nested={0x4, 0x94, []}]}, 0x14}, {&(0x7f000002b000)={0x120, 0x22, 0x401, 0x7, 0x1, "", [@generic="eaeaecb84ecf0d1d4efefdbab9239b7af91773a73a36ac1652295ad7a80cae8d0036b8fe4cd5ada26e8c740cb2d9eaf7ea29be9c5b43509ccc240ed3c81a4217cd817556d2b211334a88d9709bfbc390b0979f09906ddb8301dc0c23f0e377ee889b67db3e259d4c49e85048dc2911dea82fface7ac21e72f3b44fbc6105af275c5d19cb6d7aa1e155a555deaf0884f999e93052e027892fc5cffa606c72e174187b3cd14abffb9fec726aeaab22f54d816546057f87ea375d3355bb69920f12c3c652548174", @generic="0aba4adc84be4cab341cc1a9d6e0a49a7383eb89b8c690f64e96233794ef5387d5ae3b422c00dfa24356556c4c01d077f88d15e7019eda22256012864e5f88f5a6d54c", @generic="49c06e8244"]}, 0x120}, {&(0x7f000002b000)={0x113c, 0x1e, 0x0, 0x7, 0x0, "", [@nested={0x10d4, 0x76, [@typed={0x10, 0x42, @u64=0x0}, @generic="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@generic="59b3b589479efb5f793ed32a852ede019abf85ddb2c9fa5c89dd2deb40834ac50a8782da5dd6596b201ef11d1569f6a62d676aa08a206035e99911c00738e70699acf162fcdfac2aa6ec5400a9dc674e17db08476c4abf2f7422892f4a94e2", @nested={0x124, 0x61, [@generic="b47711956cd8cd8eebd4e9b19a82b1c993c2afe7653016ca6441b09833315925c1a0fbba23322496ecb0e55c8647ed8d498b098e021f", @typed={0x10, 0x17, @str='proc\x00'}, @generic="eae64e9fa64b8b395f8254a1958df33e79bb75e170942e2e62a23c61bcbb337d52d6316c0544e5a0052d4705dc0fd0b8e638a30f8268ae83bdf222e8a091e48a26859af5850135fadc1dc21cf4c5bcab0c0f47865884b64f86edad118950f7d4af098f7e705880cff0572fecf48754b6b581618f8db58b171518640d64c1ef677571f1f05a64f4bc901df797b38029dceb901e8b36dd2005bd96ca3da4b9e4fbe6f3bf1fff17ec4a62a652721d094989e8d55cacb33210f25d6066c33bce19c8f46b675d281df1f38eecc1b44c2237313fd681bd808d7d313a5b"]}]}, 0x1344}, {&(0x7f000002b000)={0x10, 0x2a, 0x20, 0x6, 0x2, "", []}, 0x10}, {&(0x7f000002c000-0x31c)={0x31c, 0x2e, 0x100, 0x1, 0x1, "", [@generic="5b2e2d707cb43ce95c96ce25cb69e9142cb582ff1ec0ae00a244098ac761bd2d2f504be7e7b1f8ad9e33c36aadca543552aea143ba50cb2a55fb52b827bcca69cb176263be39921e787bd8cf56b7d3308b119a27ca88ceef0b96ed2d870f545b11ee020318b777b095fc44db90ff56c58f4bccf06c5bdb1c82aa42f1e5346a94a031b3115a6842891c2a8d62c0bf52ff450e376229a72731c6c250446851d36df2d69416217a30eb31989cfe6d99842d91ba7e7955c075e7d53174b7c8cf679a9f56093d103edd9de4b08845559ba35142c1c8483be210a356b85b7a8aa1d1c9f7e2f26a268ef142932b6c0d20e8a694f2c62de125d6", @typed={0xc, 0x21, @fd=r0}, @typed={0xc, 0x3, @uid=r7}, @nested={0x20, 0x1e, [@generic="82cf8a42c2512b6fbbde2c226edfe97e1841d7b94d99ede79dd16040"]}, @typed={0xc, 0x4a, @ipv4=@empty=0x0}, @generic="c12f2417f596b9a15230a173c3b2aa419e21cf325d25612a0b2290a023e06b01cbc93d818231327b5ab41151b87858e2d58832958fb190718922225eb912aacc6c0da4239a6295185a6572bcbc71ede645ecf5ca0f6d5c05c4ea4ebb880cef74601af44b5b4a66a768ddfcbae894d21ca314ac0213ff484618a5d3cab8", @generic="50c8292c0c9454255742ab487277acca0d94429c25bc04cbff083b0a3984567532f0552dc0136fe424bc7f38e4500807dc65b3f1dd1a2c877dba6a445649eefb9f8f3bee03bed5c0702a50390af28c36fa39ce2521c81eff57aca5ad90636c3d6f799269a3e44ebc2bcea736c523b353f14525aa176be4668cbd6b9ad0", @generic="c272be547791bdcd1237bbcbf4ef7846741c5d5287724bf68aaec66f998e1b9356cad751317be60f2aad669a2aeb42292efa1a88686ae22b28f8e7d4bc6542ac172736d4d84a025c9cdf1e7417e1ce753538250687589b2736d3e04b8c1329c016d0fe8ff2d9f62bf5cf803be80f1c43d07109f64f7302de57fdda4195789329e1335f79f27f5b24639a5015bc9efdd812f1fadd3e66fc97af736d38aa3237ffca52a379ff4f642cfdc5cb8b4ea2d529e325c6e943e18da0cf56541c3751ea", @typed={0x18, 0x27, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x31c}], 0x9, &(0x7f0000022000-0x28)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1]}], 0x28, 0x44001}, 0x8010) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000002e000)=0x0) r8 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000002b000)=0x0) mmap(&(0x7f000002b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000002c000-0x1250)={0x1250, 0x1b, 0x200, 0x5, 0x1, {0x1b, 0x0, 0x0}, [@generic="3958d7f18fab009b6e3dd9237adacdc50f7c3531b11d73ca3c79dd5f8531deb52709207df36ecee80620d0c83b9cd8b33ab96687596d1f1463f133bf5afbeb0aac22218b579473b3a4d758", @nested={0x28, 0xc, [@typed={0x18, 0x93, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}, @typed={0xc, 0x23, @fd=r8}]}, @nested={0x11a0, 0x80, [@typed={0x60, 0x63, @binary="b851851c44be5b6758671e354863cf9dca4e9181617b3e1c3c1a5d1255a389fa33c141afea781aa2ff6ba0f5412525ea237c6cccc3362bc7b1f1f8f62750be29554e30acb05693b532bf473047e6eddac5620ad3c675fae2"}, @generic="38a45ab68a6f7bead4595b2c1fb8999631cf0dc0695429b9d33b26a657e83dac72d1e451a8f6cfa4000b07fbb4055b377d7c236f7f62691b7ba2c64550ea5dba33d97451478d5a5d07ed4148d547d4a9600ee271d0d5765c5343ea4ee895ebdfee879549f9a5ed9e77b470bcd9d216dc35025ef1188311f13f552e506e64e53242115e0887f938f4be09f35dc8e0b87d9dfbece9be3597f24aaa78bfc0d8133adcd15e", @generic="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", @generic="5986a9967d2acb751c8307f0afa53428c4404035f083a1fd87b494119f2f41d687c05e8cbe29f97554183219494d8a28176e8b02d2316abd601f60f9f1953fc1980ced7519486d5dc6aa35c4fc0c48ad4586fc4672067abffc603da59838534315061a4b3600ab032ac97accd71db6fe3e77f7c081115864b5ea787ff2af8268fdb6a353c08a62d36ad81275a4352e57902f3f411c2c4166eb"]}, @typed={0xc, 0x6e, @pid=r9}, @typed={0x10, 0x11, @u64=0x9}, @typed={0xc, 0x2d, @ipv4=@multicast2=0xe0000002}]}, 0x1250}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x308}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) connect$inet6(r0, &(0x7f000060f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000623000-0x4)=0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f000005e000)=@newspdinfo={0x0, 0x24, 0x20, 0x1, 0x2, 0x100000001, [@lifetime_val={0x0, 0x9, {0x6, 0x0, 0x400, 0xffffffffffff3174}}, @algo_auth={0x0, 0x1, {{'cmac(aes-aesni)\x00'}, 0x0, "ab45acb0c470804c6bc62a96707a05012fc3408ec62d38b3f0376538f8f6f4ad517848f6eec2e6d035"}}, @sec_ctx={0x0, 0x8, {0x0, 0x8, 0x0, 0x8a5, 0x0, "6961285e2ec450c5e3dab02528235128cd8ff6af190fb8a32d5b86b1a65a056130d0fe3169f77883d432d552689af0"}}, @migrate={0x0, 0x11, [{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @in=@loopback=0x7f000001, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@multicast2=0xe0000002, @in=@empty=0x0, 0xff, 0x3, 0x0, 0x5, 0xa, 0x2}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x9, 0x3c, 0x3, 0x0, 0x7, 0xa, 0x2}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xa, 0x2}]}, @policy_type={0x0, 0x10, {0x0, 0x0, 0x0}}, @etimer_thresh={0x0, 0xc, 0x1fffffffe0000}, @extra_flags={0x0, 0x18, 0x35}, @address_filter={0x0, 0x1a, {@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0xa, 0x200, 0x80000001}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffd) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) mmap(&(0x7f00009bf000/0x4000)=nil, 0x4000, 0x4, 0x50, r0, 0x0) read(r0, &(0x7f0000a45000)=""/203, 0xcb) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0x366000)=nil, 0x366000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x5) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7, 0x4) connect$inet6(r0, &(0x7f000025a000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) writev(r0, &(0x7f0000047000-0x20)=[{&(0x7f0000365000-0x79)="96", 0x1}], 0x1) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003c9000)="2200000021000706e1be0000090007010a00001e0000000000000400050011800041", 0xfffffffffffffc88) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r1 = socket(0x0, 0xa, 0x401) accept$unix(r1, &(0x7f00000f0000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fda000-0x4)=0x8) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000024000-0x4)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000005000-0x10)={0x1bf, 0x202, 0x1, 0x8000, 0x0}, &(0x7f0000023000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000001c000)={r1, 0x2e710cfc, 0x6, 0x7fff, 0xffffffffffffff00, 0x9}, &(0x7f000000a000)=0x14) r2 = socket$netlink(0x10, 0x3, 0x5f) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r1, &(0x7f0000478000-0x38)={&(0x7f0000e38000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000364000)=""/35, 0x23}], 0x1, &(0x7f0000299000)=""/129, 0x81, 0x742}, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000032000)=0x8, &(0x7f00005e2000-0x4)=0x4) pipe(&(0x7f000056a000-0x8)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000a37000)={0x8, 0x10000, 0x5, 0x8, 0x2, 0xffffffff80000001, 0x9c}, 0xc) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008bd000)={0x0, 0x111}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000296000)=0x0, &(0x7f0000290000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000f52000)=0xff) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000612000)=r6, 0x4) connect$inet(r1, &(0x7f00002f8000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000780000-0x4)=r6, 0x4) sendto$inet(r3, &(0x7f00004b5000-0x1)="", 0xfffffffffffffd55, 0x20000000, &(0x7f0000bc0000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe1f) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000b1c000-0xb8)={r6, 0x6, 0x7ff, 0x7, 0x1aa, 0x8, 0x80, 0xffffffffffffff80, {r6, @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]}, 0x800, 0x0, 0x1, 0x6, 0x7}}, &(0x7f0000b25000-0x4)=0xb8) r7 = accept(r0, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f00000cb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000852000-0x4)=0x14) sendto$inet6(r7, &(0x7f00009dd000+0xb7f)="e92bd4033729695b3f379491bb11", 0xe, 0x4, &(0x7f000012c000)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000037a000-0x39)="b8a69479534fd663fce46bc3b020a55d92d5daa1efc174d0012a1547b3e616b9b844bb8fa2542ba04d0210e4a640eec3cd09c9296ab28692c7", 0x39) socket$inet6(0xa, 0x80007, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000c7d000)={&(0x7f0000151000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) sendmmsg$unix(r7, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg(r1, &(0x7f0000163000)=[{{&(0x7f00002be000-0x80)=@generic={0x0, "84481855aa516ea79860a9a7f7ae5f3db594ef733e5591a7998cea8205b6b99896fd0927f26b4faa960a4aafe5c0ab6a0464d975e428d49652c9ee68e8002b820ff9c3ab39d9f764b40250ac0ab8b68555a02b1eda09d6d3d2f4417f94ac7ac84c2fd248b5318359386d51c2fc026d9d1320e663ea401c03c3f5a87350cf"}, 0x80, &(0x7f00002b4000-0x50)=[], 0x0, 0x0, 0x0, 0x4000}, 0xfd96}], 0x1, 0x4040) [ 742.240371] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 742.256546] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000b4000-0x8)=0x7fff, 0x8) ioctl$int_in(r0, 0x5421, &(0x7f0000699000-0x8)=0x915) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000574000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000073e000-0x4)=0xc75b, 0x4) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0x95) socketpair(0x3, 0x0, 0x101, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bcsh0\x00'}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0xfffffffffffffffd) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/24 14:22:13 executing program 4: 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) sendto$unix(r0, &(0x7f00001cd000-0xed)="f39467887e012cbc8de287163b74e88038f2c4fb56c4025908a9acd38adf1f2653e3255777eb1ed0b1efc810671235146946f2f55f9520e2e461ce45c1499a8c9523c6f8c8c7144c89eb7ec7cacc6e947433d7f66c45df785292f48c1830904a8e33868eb2557ac517041d56fdac19252d249515d293d132b40a887ce84e5699a3d6b79f023d0943f683893fbeaaef213411be10d426bb11742a567cd63d913d1984c1f453a30065ee894020d9ea10423c508839ee6f4ffc27ddb701944b1314a3a19eef5791168ec0a3d8754583751c8133572e0dd6ca8e813ca048b588a805d86512e130c45b58353c928392", 0xed, 0x40080, &(0x7f0000fc2000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x3) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000)={0x2, 0x0}) r2 = socket(0x13, 0xa, 0x7f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xd46000)=nil, 0xd46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x1, 0x80) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") mmap(&(0x7f0000d46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000c26000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d47000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000828000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xabd4, r1}) ioctl(r0, 0x8936, &(0x7f0000000000)="") 2018/01/24 14:22:13 executing program 5: r0 = socket(0x2, 0x801, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="dbe6431d43da8ef87fb9eff779d4ceee"}}) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fcf000)=0x0, &(0x7f0000fcf000)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000096c000)={0x0, 0x0}, &(0x7f0000491000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a7f000)={r1, 0x6}, 0x6) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000071c000)={@generic="4e42fe5847ea19a387cf88a0d94fcaf3", @ifru_flags=0x0}) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000b5e000)={0x0, 0x568}, &(0x7f00009c9000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005e0000-0x53)={r1, 0x4b, "0873da850f31c0b22ff762dd00aab9ee885adc91602d423ac49dec1af0e714b83e5d2a7e181ec3436ea025c17728720af5c84466915fd539f4de3e49d71bd4934f7a32fe40dcea061578ac"}, &(0x7f00006f7000-0x4)=0x53) r2 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x16) writev(r2, &(0x7f0000131000-0x10)=[{&(0x7f0000876000)="3900000013000904690000008000fffd180000400100000045000107000000140d001a000400020306000a09000000000000010c02001ee400", 0x39}], 0x1) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000088f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000435000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e11000)={0x0, 0x7}, &(0x7f0000b0b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ee6000)={r2, 0x2274, 0x10, 0x10000, 0x0}, &(0x7f0000676000-0x4)=0x18) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000145000)=[{0x0, 0x0, &(0x7f0000ac7000)=[{&(0x7f0000512000)="1fe2a97afbd96f976a0279d659bcb364917f826b08f54b5cffdd16c02bdfe7cc5287af009489ab8049ecb20b97e3bfafa57749758cb27f0dbcbdd59864e5dde079bcfe8d3ff3468294b418513f53f91ed1d3bd958cf174c8a6033fbd7189591ec08080a855e3dd2d1cc3eee5e9e8e74a89b07111b61c8e3e3d4295116d9c17c38a3c5125e8699756d0e03d394a9570d13eba802ae053256a507945eca4e55a4606790dac9c254982e27d172cdd4f181afeed44d5b4e336f53ee264e183ffa2867dbf6263f105268afd1560c77f0fdd025c1d807afcb6b8201bbcb968", 0xdc}, {&(0x7f00003f3000-0x98)="610925f782e43c3c53974d4847e2b40a5d474c0274eab1d39a0d0597a7ae58f7fbe156066c7e1dd8a4534b712c342029b148863069cb22e9a26aa2d1ce642e089253084d1319c6ccc26e75bd5e412f637d9ed692b87884fb8c4571070ebb1880f631a35be30ac24d2ba16e38be13be6916c593dd551db3be527276eb3542bd95e00630a7", 0x84}], 0x2, &(0x7f00007a1000-0x6)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) setsockopt(r0, 0x7, 0x9, &(0x7f0000711000-0x6d)="7de58479a34633b68ad7fba5c2c1dc0dfccace30fe43981e0e4f7a20c48b8fc4a4c26e2574769ac92e523136539f843393acec6952d1ec06a1982f6e8d356ebc2fabd99242559f0680f8e98258dbc7fbc4354c037b915190812655c92bd1750427469d5f8b64a5e29927c56cf4", 0x6d) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 14:22:13 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000812000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) unshare(0x40600) splice(r0, &(0x7f0000003000-0x8)=0x0, r0, &(0x7f0000002000)=0x8, 0xef1, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r1, 0xffffffff, 0x6, 0x4, 0x521ad1dc, 0x800}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r1, 0x401}, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000244000-0x10)=@generic="71f46ed28568e226f87e183aeee878f5", 0x0}) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 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}, 0x33) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f000000c000-0x66)="892751f471960b05b2e7d93f91b4736bec754e1becbb9017c3f328472581622745ba367534da007a9fa06dc7a29723dd0ded7ea96c0e848241ddb1cee2c2009ede904e096a49ccba22e78eb389204f0eeda96818ecd1d28a85ced791739d5c3d0f2b8c742e4c") 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000519000)={0x0, 0xeb, "1df2aa972713693fe03e6eb34b7052edfe920ae5c96e4c9dd9030680abb9e57692d5bb5937a3ecfd6042fc63f2df71523ea9c9ef5e90a45a4f1a9d40f9ee57d746a3fd3655c7e2e5025bb45304014d8670a41c5411e70d0df28c2781ef5c92684f93b9ee5b68b113c8ef2b83f1e54785f90928676b6ae6b615943fd37f57fc212f29aa97187cecc01db2e75c5428164b8053983d163644d7702134aa88f57dcc103db0096e8da1e1703332b37af247421da4a6699d6a1fbf6bf2d9803954f5099c4e502c2a9bc5c9d91f537228ab37deb79e857e8f372e5c931b9843ae97fb7ef7de644cece7c09bd6e96c"}, &(0x7f0000ceb000)=0xf3) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000cd4000-0xc)={r1, 0x1, 0x10}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000052e000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00001c4000)={&(0x7f0000b0e000-0x18)=[0xa2, 0x8, 0x7, 0xff, 0x3, 0x7cac], 0x6, 0x6c, 0x3f, 0x0, 0x2, 0x38f6, {0x100000001, 0x3, 0xfffffffffffffffa, 0x6e2, 0x7f, 0x0, 0x2, 0x8, 0x1000, 0xdf6, 0x0, 0x7fff, 0x2, 0x19, "953688e0f3580ea6b643334fc1005b63b38ed8dd8d9758da43a342af5b199da9"}}) bind$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) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x804, 0x6) socketpair(0x11, 0x804, 0x0, &(0x7f0000d83000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f6e000)={r0, r1}) accept4$vsock_stream(r0, &(0x7f0000f92000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10, 0x80000) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(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, 0x0) 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, &(0x7f0000682000)=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$alg(r11, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() r12 = socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r10, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r12, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x8, 0x0}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 14:22:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0", 0x3) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00004aa000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00003e2000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f000053f000)=0xc) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000038e000)=@req3={0xffffffffffffff7f, 0x4, 0x8, 0x7fff, 0x0, 0x8001, 0x2}, 0x1c) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000596000-0x4)=0x0, &(0x7f0000e36000-0x4)=0x4) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000315000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x10000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d97000-0x4)={0xffffffffffffffff}) accept$unix(r1, &(0x7f0000079000-0x6e)=@file={0x0, ""/108}, &(0x7f0000f14000)=0x6e) getpeername(r1, &(0x7f0000799000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b19000)=0x10) syz_emit_ethernet(0x2b, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, "bb"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e03000)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000d8a000)=0x100000000, 0x4) setsockopt$inet6_int(r2, 0x29, 0x77, &(0x7f0000088000)=0x9, 0x4) 2018/01/24 14:22:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x803, 0xffffffff, &(0x7f0000947000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00009f3000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000dc8000-0x4)=0x100, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0xf, 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) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00004a0000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000d000-0x8)={0x0, 0x4}, &(0x7f0000c0f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00001b9000-0x10)={0x8, 0x4, 0x5, 0x100000001, r4}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000606000)={&(0x7f00007a2000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000c4a000-0x10)=[{&(0x7f0000d35000-0xe8)='+', 0x1}], 0x1, &(0x7f000077d000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000412000)={0xffffffff, 0xf377, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f000086c000-0x2c)={0x7, 0x1, 0x9, 0x7, 0x14, r0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socket(0xf, 0x5, 0x401) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r1, &(0x7f00009b7000)="", &(0x7f000053d000-0xe1)="", 0x0}, 0x20) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000851000)=0xffffffff, 0xffffffffffffff7f) accept4$netrom(r0, 0x0, &(0x7f00003ae000)=0x0, 0x800) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000788000-0x14)={0x0, r1, 0x1, 0x0, 0x0}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000fef000-0x4)=0xa, 0x4) socketpair(0x1, 0x800, 0x2, &(0x7f0000c3b000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000a07000-0x8)={@dev={0xac, 0x14, 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) connect$netrom(r3, &(0x7f0000993000-0x48)=@full={{0x3, {"5fcb81e9f17344"}, 0x6}, [{"36f43e8fb82af1"}, {"9a95a566efb4a6"}, {"e8c160328c2ebe"}, {"9fa421e6709342"}, {"1d8e4aa7144807"}, {"613afbfed6a009"}, {"c6846e17bed8b0"}, {"0df12ffcf8aa32"}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e8b000)={0x0, 0x8, 0x7}, &(0x7f0000446000)=0xffffffffffffff39) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000f8000-0x5c)={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}, {0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x6}, 0xfffffffffffffffb, [0x3, 0xb05, 0x80000000, 0xfffffffffffffffc, 0x1f, 0xffffffffffffff81, 0x10001, 0x9]}, 0x5c) sendto$inet6(r0, &(0x7f000039b000-0xdd)="5248de073ae762df0622264d49338ea3f19d8b18a522035362161758ce8340c1923e2b8ffc9fe9bae02a0ce9ff24a3d195e0f1239c1621fd7044ea38579a88d63fb4039644edfd3df124821a17448b31a91f487c9a2f2959c89cd0bda7bc8cbf86cf576842febb283251c9edfa1dd91f0bb5ca279b221142ea7bb650ce4d7d8722001ec3fb55aa01a61b582f0e6fb37ccfad16a56366b10fadeb4bcee5eb07cbfde8b9f0dfde587b57473a4cf04ed81928470adc6b2afc5d5ff82c158992883cf2c383cfdeb71b9c9a4cda14f3c1b65ef51aedf152ea7a9da1f5420840", 0xdd, 0x24000000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000b13000)={r4, 0x1c, &(0x7f0000c58000-0x1c)=[@in6={0xa, 0x3, 0x5d21, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}]}, &(0x7f0000649000-0x4)=0x10) connect$inet6(r0, &(0x7f0000071000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000040e000-0x4)=0x1, 0x4) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000f69000-0x1)=0x0, &(0x7f0000f68000)=0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f6d000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f6c000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000203000-0x108)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000001, 0x3, 0xbd14, 0x8, 0x0, 0x7, 0xd122, 0x7f, 0x2, 0x1, 0xff, 0x7, 0x9, 0x7fffffff, 0x2]}, &(0x7f000057f000-0x4)=0x59) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e1f000)={r1, 0xfffffffffffffffa}, &(0x7f0000224000)=0x8) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000)=0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/24 14:22:13 executing program 5: socketpair(0x19, 0x7, 0x100000001, &(0x7f0000f52000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000050f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000391000)={r1, 0xcb, "03d4d7f3fe6fd139f52413615fa2e91fe3746b75082ed7e4a5d0642745fc85e557684bcdc50be81ed3e7c6c9368bdf5911da43700f53d4fb3fefb35e0192b9965e453ae4843e0753723a54e320cd08570145bb4e591f2022a82e2072871dae5da5a27e709e0d1cb5383eab3a5a665a0146553d2188fd2d6ef15ff680745cb724ba93ba344354751e86d8bc698764c21bd377a89a366d9eb94eeadfb1c008affc838ef280bf4389a11ea4f4c2ca9bf7aa833a868fe222a263ff4ea0f65385f8358103ead2fa0933d4d06c19"}, &(0x7f0000f33000-0x4)=0xd3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9, 0x80800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x1000000008f6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000fd9000-0x20)={"34d7488704f59d894b7bf57237348352", {0x4, 0x3ff, 0x2, "43923908432c", 0x8, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r4, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000b97000-0x80)=@generic={0x0, ""/126}, &(0x7f0000c1e000)=0x80, 0x80800) getsockname$llc(r1, &(0x7f0000327000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a38000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a5a000)=0x15, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f1f000)={r0}) getsockname$llc(r2, &(0x7f00008fa000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000067d000)=0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000745000)=0x9, &(0x7f0000e55000)=0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006e8000-0x8)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f000029f000-0x4)=0x9, 0x4) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/24 14:22:13 executing program 4: r0 = socket$inet(0x2, 0x4, 0x88) close(r0) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000595000)={0x6, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x100000000, 0x7, 0x401, &(0x7f000035b000-0x10)=@generic="174c7c640a1c664df4cfdbde26f8062c", 0xffffffffffff925c, 0x3f, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000597000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000596000-0x38)={&(0x7f0000593000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000028d000)=[{&(0x7f0000008000-0xf4)=""/244, 0xf4}, {&(0x7f0000092000)=""/124, 0x7c}, {&(0x7f0000596000-0xf3)=""/243, 0xf3}, {&(0x7f0000596000)=""/222, 0xde}, {&(0x7f0000597000)=""/0, 0x0}], 0x5, &(0x7f00002b7000)=""/0, 0x0, 0x0}, 0x4) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000141000-0x38)={&(0x7f000008a000-0xb)=@file={0x1, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f00001de000-0x148)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f1a000-0x4)=0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a75000)=0x0) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x80)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005b3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000007000-0x78)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia)\x00'}, {&(0x7f000000e000)=""/249, 0xf9}, &(0x7f0000001000)=0x0, 0x8}, 0x78) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000008000-0x4)=0xfffffffffffffff9, 0x4) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005d5000)="", 0x0, 0x200007ff, &(0x7f000002f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x5e9}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) accept$inet(r0, &(0x7f0000fac000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df1000-0x4)=0x10) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xe6b000)=nil, 0xe6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xffffff82, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x20a, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x8, 0x4, 0x8, &(0x7f000008e000)={0x0, 0x0}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000e6c000-0x10)={0x3, 0x401, 0xffffffff, 0x1}) recvmsg(r0, &(0x7f0000e69000)={&(0x7f0000329000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000927000-0x30)=[], 0x0, &(0x7f0000e6a000-0x31)=""/49, 0x31, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000213000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xffffffffffffffea) sendmsg(r0, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[], 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000679000-0x46)="2c8058cecaddba2b9cdba2c3928ee84ff965309f8770f02ae4042c0c51e0030fc301498681faf1265bdde7ca528d717f69f2929a39154f46046390dfd4d0683ba4bd749b8ef5") 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={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]}, 0x80000000, 0x7, 0x9, 0x7fff, 0x6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000001000)={0xfff, {0x2, 0x1, @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, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, 0x400, 0x6, 0x69, 0xffc0000, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000000, 0x8cde, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x2}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x5, 0x1, 0xfffffffffffffffd, 0x9, 0x7fff}, 0xc) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r3, 0x65, 0x1, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0x57) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x9, &(0x7f00003e0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00005e0000)={0x0, 0x1000, "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"}, &(0x7f000094d000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d4d000-0x8c)={r1, @in6={{0xa, 0x0, 0xb6da, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e3b000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f000095a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x34, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000015000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000ea000-0x4)=0x14, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0x2, &(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000ea000-0x28)={&(0x7f00000ce000/0x4000)=nil, 0x0, 0x7, 0x4, &(0x7f000031f000/0xc00000)=nil, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000eb000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) connect$packet(0xffffffffffffffff, &(0x7f00000e9000)={0x11, 0x18, 0x0, 0x1, 0x0, 0x6, @random="feff6c059c8b", [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x5e, &(0x7f00000e8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x28, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@routing={0x3a, 0x2, 0x2, 0x0, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000062000+0xec0)=0xffffffffffffffff, &(0x7f00000af000-0x8)=0x2) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000089f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e54000-0x4)=0x1c) sendmmsg(r0, &(0x7f0000c32000)=[{{&(0x7f00007e6000-0x80)=@generic={0xf, "ebfbcca18de282a736cd22d4342ed39263447c6f9b4df14f947a9ac7121479d03e867b9a1e27225c512a3b539b43e62a3a8550e6950d3e07b0b42cd281241471fe419ffcb2e3a7dbf35c1b76f3a646804718e61ca355791cc741ae51d15678e07e81b81816bf3b8f444b2fb5f513dfdfcfde8c97b68e61e4a0ed5dc3b18f"}, 0x80, &(0x7f00000c2000-0xa0)=[{&(0x7f0000516000)="c6353cb2c6ef811a138c218e374dead9b4d5c0a04deaec1516f69e2a330d03692cb07998462d938ca190b5cdad0d67", 0x2f}, {&(0x7f0000ae6000-0x64)="c4c671c5350c9da2b1c23b4516d5e0d4582ba6e885104d0b4a8ef0777b217ea48d9f52921430259012795fb8e2dc7d4fbefb0cc98c72332249957d73c790188694a5c20118ab6422fc2d398284941986af58a54daaa74c8aecd246edd3c8a99c4b6eb1a6", 0x64}, {&(0x7f0000bfc000)="12d07cc94f56b9682a0b1925285bcf6985a329c5d9654e396ff6eabeced13a6e941e1f23be8984fac9b9c2d106b32ba2f7033d5d1f1fce875e319d4aa5873414920884746e3463893bbe724cc3b53502a594d5ab43409ade57ac700eca1b08adea5199ef807208b2b90ef1e3c7cdca43473fed922b199f184a650159999f4175e97cb81bf2029d0a1290604a820775764372cd2ac6f3bdac6235afe237139b8578f13a89b2773428d49d6c83b0a605e0bf96d6eb28da50e0920f582b67c0", 0xbe}, 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{0x98, 0x3b, 0x1, "c262f29e568e165e35812f3ce6a8c76ae125f4e895e93c07ed7945c37adb57dc77ad5fba48e8ba4b7d0e41f76d0672c37fcddd2c849a5fbe11694140764a625351c2abfef7e015950cdf71ead0510902fbcdd9f8fd9716be55c4c6050a81c6007b720ee0db747b521cf8de7c32fc6179872cda1b473fc6517499e36426d5f8a21dc76342f7"}], 0x1218, 0x48000}, 0x10001}, {{&(0x7f00005c2000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000079f000)=[{&(0x7f0000b99000-0x56)="4190ff40e52bd18c39a133d1c256df35ce0420ab00c51d3a73629549d09e789544f030303f7b473d816704bf74d6bfbfd12dc1fe1fc6868427296f2e6e13fe37e7c594921f27489b0c793b35dff6dc34e20184e104a5", 0x56}, {&(0x7f00004c0000)="b07f73d9350200038a6d2ccc4d2cfacddd0a03a6a3408cb72767c685d09371f948900c59465fe9dd4cefb28222801a81cdd783898ae79326be5a36b677e5e7fd5b4150da8376277c65000fd4b43ad926b8cd18819dae9cf487b41ec2672b6121ff104b57f37d5913e89a8d169f1a29c04dc58d4c3e83d945546587f0a8079ecba2e070f96e21f2241359fcc96f7059fc91ed7e8646c6d9292103c6e711a54bb2b12773924c1902eda9b378592b60a853c970db1dea4703e9559cddbb7df6465499b09eb2f6ef4f62ad419bb09d8e", 0xce}, {&(0x7f000035d000-0xb)="e5d60f8faa9dc8341d1c7c", 0xb}, {&(0x7f0000726000)="b5e2c9d5fa41fcedca790f6003ee32c5d87a65c9c228e234426263cadb5b9f9413941172db74edbe38813b3dbb8ae4182b5cd1da1fc5b2efacc3a8bc1b92c88270589a0e2c69f769358bd2727ee32a8d196cd716a2e45afc4cf3a5558e85", 0x5e}, {&(0x7f000009d000)="8210f5d752813d556285b203cf6714bef7e5f46b18aded8fa12d3e907b743c052b0be6e99ff2a3110ae96af2704bdc124250ef87065c629404172a3d3bacf9ccc1ff9fe39532a075a53e655f3dd69aa58d83d16a650bb0e7a35fe53e403145beb93eb70fa558fc769dbbb3", 0x6b}], 0x5, 0x0, 0x0, 0x1}, 0x101}, {{0x0, 0x0, &(0x7f000003d000)=[{&(0x7f00007d8000-0xca)="227865a7b8d69afa2842b61337ca8d12378e29feb5359302b4c95dea87d34918066e7d48aacce4c9ae41988e4515fd6361b015a604a7678c3f4d0c52447355d8bb4af594b51bd575342520ba916d98343f1138f9ae6020cdca0cdb342029085c8c115667033457b0831d93da5299af3256b9d5b3ee1e92a5ba40867d1a1252aefef73deb7f67768828854c6ab9f6e0970c6f2846a0a43f160c06e1f98c38d16818486411c0b945a7bb6dac30e433bb01f32d93d16bb933639d599af5c339cf34b95e320371aa8676e461", 0xca}], 0x1, &(0x7f00009a7000-0x1f0)=[{0x20, 0x116, 0x7fff, "8e93a61f9fe4d7a07177"}, {0xe8, 0x11, 0x1000, "ba1d76ae060b16bfc459fe34927ea95749f0b8efa6172ad1041077ddec9761dd39c5ca23260da6eb80364ae725c824a6edff46b7db70ce9a22412872432fbc72307b60690c20922e00510a648d0030070fdf09bde86f2fbb58c210e6d35032111bcaced6bf6c875de797ed52d3a94cee15311276e719f638980629d98a841fb1b889a3ebd639077c780751fbd1a0b997a205be2fb842f38db877c11f1f1fc1c9da5303e0ebfecd8af10ae7e41505d8257a53c790c611b894a243380e17016c7ced63d60074b3548c551020968a3ba04506"}, {0xd0, 0x1ff, 0x39c, "9d2ccc72e6f07ac6f18ec23080f489d798d07b2382ea5da8f871f5fcfff9ac530d2f8504df02f3dc18f3fa442c56fd6c1be3c406e0a07756f2d107aaedbc98db0bec4e08e32ce1c3239dc60f17c082c90152df03308363e440910dba1c518ad3d48d905f2cf51ba21459db80df81e988b8e8ce37138c4e8bd8449a56726dca20607239f9d3a9369bfaded127b79fa9eb2d3a5e80e10e89f9999575c0ec08083d4fa3df8efdfebb620e3e078372845769e85ff9213131eb376bde291cf800"}, {0x18, 0x110, 0x2d3, 'mV'}], 0x1f0, 0x20000000}, 0x4}, {{0x0, 0x0, &(0x7f0000485000-0x20)=[{&(0x7f0000844000-0x42)="e0927526a5ef872ffcb0ef1a1421b4999f114b581d000af6b1520e6287e30fe5d385a9ce4500465c9957d6d58ba49e8747c2f47746c6b218dda0e65a5dfdfeea7721", 0x42}, {&(0x7f00006fb000-0x5d)="1c0f222f1010ba5a0ebfb2f1fbc89c3235c436aedd0c208d16981030cfb83c5ffba4d9468aac303aad5f661f51f04e2ba296f304034328e3466c1bfde39f23c692706616e2579b9c4dc3702ab7ac2e02d694d10a704d9f49dd59f9ba43", 0x5d}], 0x2, &(0x7f0000fcd000)=[{0x100, 0x18c, 0x4, "d308a00a55ae144e018624f30581a6eeb47579d0df5ce5b42daf2a4eea966a6ecd5685506679c7a141c99964bf632e52c41937bce98daaf830801725dfacfb80a3e8f08e58e940a7074d1001cbd7332af9b77e99b7561689de643cd702fd1715a727b31a4b8d242430fc10a6a3f6cceb5a8bdb8e350bb7733e41704bbe7615db4a648d0366bda76783be5299ca9204db6e714c68e5e2ff7df9bd44416c67232ec7b7d25449c872102c2fde5e9f9da6e819c204ed2cb71851395636a5d47a247e817eedd50873c7ae1d044c1e62351b1d5ce592c574a9d7d044b4cd5ec3a6b0f0185f88d8549a96f9177e5a"}, {0x80, 0x1, 0x4, "92cba0dac5149d08dc3f1cb57595df57db308a81cc220eb8590e5581aff7a6661a6c6f971803d903f735040ad2f406878afcae7088023cbbad178c8610e1af60d146fab02af9b2679bd3ef7cdd9c5ed2125cfb741890f3501eb355321c9dc6c1b60f89e99234876e81ade5"}, {0x40, 0x100, 0x800, "081b66fffbd278b666ba9ebd127b8e195c0ac8d528b822c56904ab2d0b307b84185f5ecfea427316ac9070bc92e3"}], 0x1c0, 0x4}, 0xb7}, {{&(0x7f00002cc000-0x10)=@ax25={0x3, {"adcb7068181348"}, 0x6}, 0x10, &(0x7f0000b18000-0x90)=[{&(0x7f0000d61000)="5551efb54ba0a614d3ff3cc11f7f567d026ed1fb540c238b5c5035bb2564cbfe363fd60277bae390b0ecca6f993158a4bcdfb5d31f29704233635a49ea1246f76fe5d13b784df51ff8a864b10b94ccda67d8e3f6fb004110918990f1a11e135ce3fca54985b33bcf4961d98b94fba2fdc989a66b20b54ca223d7c01f9b3fae6bbd84ab5d90812f4eaaae9ff46b6ecf11e4d9f2928a2ecda1a0fb4d129681e21f79be9f293bbca81c70ca5e8a70b6278def289b9a329d632c513f598bcef17df3b2d16dc928fd06cc33665f5345277d1c6df727ecd25a82529256253bb193aaf80c59508e2a64a4047a", 0xe9}, {&(0x7f0000813000+0x1a1)="bb882941b2fd16f109f3a5c24f53dadf77afc9877dbf3afbf52314120d0aba7af1d3e0223c4940272edb1f8b727a0390cb15f417491c5fe10f894904b7b97a78fe95913b1b4473c422c873b069c32ddd72c50bdf0d7c8af17eb90ba5738779c971e69416ceebfd7d3b21d711", 0x6c}, {&(0x7f0000225000)="566475e9d54a835937aef5ed3c7591fe19012f1879af7820311d3f615a65a37a7abfcaa98da13dbad1d79df67d5e79c24e1c478fecc11a4a8964080876ab50008f68276986a8d22b7c1a35a53a3b2ecf3f4e21e122c288df61778e4aba1ec2f4326e8f3924ed29ffb0e18d0bac2a0b3f577eaad75ed7122e16894df78f19f05d730588302c95af8eca3dcc", 0x8b}, {&(0x7f0000d6f000-0x62)="8c6c2cf0265a14049af6ceb8da3d350ffed69062e5629704e11682e3fbddafc55af675a0b594e1268e9b241684b9a908da5e0faa2bda092bbceeff1bf029e4df5abd330b728045dce7137336ca0c1e969a8eb5ae14ce8ee8260c63dba9e32d23f356", 0x62}, {&(0x7f0000954000-0xe5)="63ddd1a9b3c63784cb198ba4910f2113d21a1c5dbf3c0f2687aa719875329ab9155d13c0ec73b5680091bc12a9299c4390cb4f98061645584d99e93aecc0049803bceae4eded434bfec76a3dafe5697efb95f9d4e3de8434f78b6868791731621c1d3848011d38d318c4025cb16c23626af573304784a8695f5323dbdc48c5e91e4c213b776aafb79de8ffd9260886b22281f71c0973f3e3effd3455d2cc90fca161bfaec45d874b8cc729d40c9625738f0badf545ca65d1a93173f38e36a2f08fb007ffd7aeae1d8e83f37c6de8fa407ad3c3a233f2b0d1f4acb891fdbe302e666d81a913", 0xe5}, {&(0x7f0000eaf000)="d810ed30a976187f2fbef44ed093b07fbea1b990de3c00ecda8b726babe32e524d87", 0x22}, {&(0x7f00003ac000-0x1d)="57c27d93e874cd0c40ba7fb19a938ed5aae772b4545942e68c8021bf36", 0x1d}, {&(0x7f00008e9000-0x56)="7eafd0ac7455dfdb1cd90507bea9c25d11f653d5d78b67f4f766781f7c865bcb82031236fc44a65f86f6641c03d73476376ada986c743db3fd716910110a74be931c52d547dc7b0c2a8d5480aa57cd96eafe22282afd", 0x56}, {&(0x7f0000e0f000)="bc429e99f02dfed3e477ec9a405310172a8a6ec85974824b1667bafea4f80c16d607faeaf22cc69aada94b96957687eb1d55671407be983f386a98e1b83652d11dbcb42ae2ed059b385a5254801711cac7ca52bb235024d77cdde526ac4cfb6c32126572bf5f0fa19975483325f1cba044d05a6cf3044ca72412652139be72f4bee4e7b83a37c5a159cf08e268b20d4b1534dc7c269bc3d3ddb66c9488dc57828ef19a115793ae1676f1ff00679b1e65e6c5a01e7414495e612269ad6a0400126a", 0xc1}], 0x9, &(0x7f0000d7e000-0x230)=[{0x50, 0x0, 0x9, "210206cf2bc1a0d6b58099c97e39609771855df1850905ea6f4db686c623d2f7e773fc1de3915a86a4a86d1d20d0425de4db434bbc1264e972"}, {0x50, 0xff, 0xf99, "2226d104bf4fa611ff6d4c4c8e6b0db37fe0d2300714294f1f091823c6458b9c0a5ab8b9f8e17d5e4d9cebbc711eec631447e1a6a1549ef258331ed999"}, {0x20, 0x1ff, 0xffffffff, "d2afb2b7a9ed5d2ce1d7c3"}, {0x60, 0x11f, 0x1, "3a1524d1c5ad7d1b17a19bc3294d23fcbdbb956658c54895d53cf1dda82de00eb867cf2df8906f8c6eb42ac5b743c404370497948c0033384e01ec31111236e51583956c45a8f9de20c4233e48"}, {0x110, 0x0, 0x1f, "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"}], 0x230, 0x8010}, 0x2}, {{&(0x7f0000ed9000)=@ipx={0x4, 0x5d, 0x9, "8930c968cc4a", 0x6, 0x0}, 0x10, &(0x7f00001a9000)=[{&(0x7f0000396000)="c4322bde75f516c8128b8f45c40510db3c549d8be0a30ab4a31e9fa77ec0df751b392ba5c4d9455e4a4defbfa151c3a812286eb75f1b34c7e09a024691e714b315b7fa03a8ad30de6c608094c95f3cf92bab529952582de7eebcbff1632e49ce3210c0cb359bacadd2861414eb900db2101dd060769dab928c59b280fe925b628c7df8bba73e06d56a97005bbfec0ee4", 0x90}, {&(0x7f00000bc000-0x35)="4b41a3dacfbd10385de2eac8a10c8e015667fa2f959ffb27b5eec313cec1370e5a8e10244205f0418235d87f2823915e74dbdefc23", 0x35}, {&(0x7f0000c42000-0x57)="ae2da3cee27bf9072b61d9bf5dd3ff911c65533c473708e4aedf05272fd338bda07b64b7c1206d4723f53ad46f40a09b83585dc2f83cd61f4703d660a76c9bee945bc7b7dfa82e64cafebca057fbea265fd1c1e333da82", 0x57}], 0x3, &(0x7f0000fcf000)=[{0xb0, 0x102, 0x81, "368d88fe774bdf32e68b3c88b0e768ea166f31103587617dd9a37fbfba0515061fbfdffb7122a2429642e4929e1c913a6e663ff8db6ea1eaefe458e22506b45e10e66e69141dc2adc0d29ea88f1439221a5c5110a1d831341fe27fc0f70848da9973e521d2c30a74652bc2b459ba5f14cc89c4310ecf508beb284a3f7c8c917add5e38967fb5371999a57ec016bee6f1f13aa5a16584ad6354e4b5fea0af4fce"}, {0x78, 0x10d, 0x7, "747bfc100c43b7ba44fbfeb5e03a48bd412d20bcdd08b11c229ab3e8a53fffd0aabfc35571e1fd294763eb020f0e77b092058948b5a87b97841d44059758526ce57952afe6f1dcb952ae022aa8d76b7bd000e6c56d76a80d24e864a421f8db213930c3"}, {0x28, 0x10f, 0xed, "48ff303ccf61c090cd92ad25c1d467b23ff2ceba48"}, {0xd0, 0x116, 0x7fff, "2d223a4c9935bcbc38b82e46b414149a46afc92ab72d73f6730061aa167c3c8c7a0ddc06668829167fb40270052658d334dccc125e2c5888dda4f9afde4d7e15a4c7be58a9a215795078fbd293641e8f1bc186d4f71202a1a5656d6ceaa79d8697903750104d6f7067f08496072de27c690a92ea8b6838afaa8dfdd80ff1b7140852aeb51fd7dfc954ef1726e6c756edc84a13a9284f517d04d8d2105ec6b666770d2b39d0e89877d13fac7c3b6a2a33a0d6246de4856b02b1e1b6d575f2323b"}, {0xa0, 0x0, 0xffff, "52401e90fc14b2b2d9e595a5739dd8e15da5052086af9c41a677e7d058218c41680d26e005d7413b075c166497f174ff481356302f691f9bfc1f12d00235b2c60ff61a0a87a361fcbc7812fc19a42038ed6a4ef45ffb048c9eead808132c01886021625c6e72064964b64ef1142defe512a68c87d5acd85b8ccd63415fa89c83f52101efc0ace6ac50f6c533"}, {0x18, 0x11f, 0xffff, "6a4b466a2fdfe025"}, {0xc0, 0x13f, 0x8000, "13491e721eabd2fc2b793314630fd936f496ddb34935b517e2d8f1945325b5e1cb5a6211699013fed0ff1c8cec4f8ece8a690ce44de2c0188d87848c220e93d539127b0b3a4d996b509e9bb1e4ef8dc1c87af5358b072059d8b955e0d395c39e578fbf7395454a441f575a5c05fce9c8cd8168ef2d6a1d3558b56946c54f11bfe02f7591434eabae839b4f98edab0504adbc8861c93a9ff175037461e382e588a427c9089d918c46d081343450790824"}], 0x398, 0x0}, 0x4}], 0x8, 0x1) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000c8000-0x24)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000c61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe1000-0x10)={0x0, 0x20, &(0x7f0000872000-0x88)=[@in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000393000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e92000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x7, 0x4, 0x672a}, &(0x7f0000000000)=0xa0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x26)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x405d6ee5, 0x0, 0x8001, 0x100, 0x40, 0x20000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002000-0x38)={r2, 0x10, "5bde828b312865cf4d7eb0b184b6b1a0f6cad8a9d99641ea591edb1312bc3f0305cf7e6dd30b8139ddbac81748ab6a0c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x5c, &(0x7f00009c5000-0x5c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000ae000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d02000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x10001, 0x7, 0xe7f5, 0x80}, &(0x7f0000b46000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ad8000-0x5c)={0x0, 0x54, "8bac99de04bccb83984a598abf38a7e5b1b53f23c15ca4fb200b4ce961510a4b8b0ff1ad54203618420c48e480506b0b4321edcc500ab6152e4134e4aa6ccf6cbadf19f4f507db5010f553b8b03f755e65b86920"}, &(0x7f0000001000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d0000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x3, 0x200, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f21000)={0x0, 0x0, 0x40, 0x8, 0x80000000, 0x7fff}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x80, 0x3, [0x20, 0x5, 0xc03f]}, &(0x7f0000001000-0x4)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d6000)={0x1, [0x0]}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x50, 0x1, [0x4]}, &(0x7f0000052000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000af000)={0x0, 0xffffffffffffffff, 0x3, [0xabc, 0x38f, 0x0]}, &(0x7f0000489000)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xd1e3, 0x80000000, 0x20, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x2f5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000082d000-0x8)={0x0, 0xf1c4}, &(0x7f0000bc2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fad000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1da, 0x30, 0xfffffffffffffffa, 0x9}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e06000)={0x0, 0x32, "7caea04a038963c41ba5eb430000d4aab0842513663b27a605820526c8db6a2ae67fc3092e2c0d62965c179052cc420d6621"}, &(0x7f000081e000)=0x3a) 2018/01/24 14:22:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/24 14:22:13 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d8d000-0x4)=0x1c, 0xcfe0dd359d79dda6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)=0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x8, &(0x7f0000463000-0x10)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x8, 0x3f66, 0x0}, &(0x7f0000001000)=0xa0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000d4b000-0x5a)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x0, {0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}}}, {&(0x7f0000000000)=""/119, 0x77}, &(0x7f0000473000)=0x0, 0x24}, 0x5a) 2018/01/24 14:22:13 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt(r1, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) 2018/01/24 14:22:13 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f93000)={0x0, 0xffff, 0x2, 0x2, 0x1, 0x7, 0x1, 0x3, {0x0, @in6={{0xa, 0x1, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x2, 0x7, 0x2, 0xe01}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000283000-0xa0)={r2, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff000, 0x5, 0x80000001, 0x10001, 0x0}, 0xa0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0x6ee000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffc}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 742.856345] sctp: [Deprecated]: syz-executor2 (pid 5167) Use of int in maxseg socket option. [ 742.856345] Use struct sctp_assoc_value instead 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e0a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x110e}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000460000)={0x0, 0x0}) getsockname$ipx(r1, &(0x7f0000f88000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e3a000-0x4)=0x10) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000a64000-0x38)={&(0x7f0000c2c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x3, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x3, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x4, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a1b000)=@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}}}, &(0x7f00005ae000-0x4)=0x32) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007cd000)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f00008ff000-0x4)=0xc) bind$can_raw(r0, &(0x7f000055e000)={0x1d, r1, 0x0, 0x0}, 0x10) pipe(&(0x7f00004dd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000008f000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000105000-0x40)={r3, 0x3, &(0x7f0000856000+0xc52)=[0x8, 0x0, 0xfffffffffffff9fe], &(0x7f0000f68000-0x28)=[0x7, 0x8, 0x52, 0xfff, 0x0, 0x80000000, 0xa718, 0xfffffffffffffffb, 0x1, 0x80000000], 0x0, 0x3, 0x4, &(0x7f00002e8000)=[0x0, 0x80000000, 0x400], &(0x7f0000e4b000-0x10)=[0x80000001, 0x5, 0x658, 0x82d], 0x0}) accept$alg(r0, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000cf8000)={0x0, 0x0}) socketpair(0x2, 0x3, 0x7, &(0x7f000083f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000008b000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000020f000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000f46000-0x10)={r5, r6, 0x5}) 2018/01/24 14:22:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f0000919000)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000807000-0x4)=0x0) [ 742.924607] sctp: [Deprecated]: syz-executor2 (pid 5181) Use of int in maxseg socket option. [ 742.924607] Use struct sctp_assoc_value instead 2018/01/24 14:22:13 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000cb8000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/24 14:22:13 executing program 3: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000dec000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f000017d000-0x8)={0x1f, {0xffffffffffff75e8, 0x6801, 0x21a, 0xffffffff, 0xdea, 0x8001}}, 0x8) sendto(r1, &(0x7f0000deb000)="a2f7223d6429bb3d0f6b5c9f0d104efef64d6094bbe7d9761ae6a482ca405176dd81174b6d56d9", 0x27, 0x0, &(0x7f0000deb000)=@nfc={0x27, 0x9, 0x0, 0x0}, 0x10) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ded000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002b2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(0xffffffffffffff9c, 0xc0406400, &(0x7f0000ded000)={0x3ff, 0x9, 0x5, 0xd4, &(0x7f000094f000-0xd4)=""/212, 0xb, &(0x7f0000012000)=""/11, 0xdc, &(0x7f0000ded000)=""/220}) 2018/01/24 14:22:13 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0x4, &(0x7f0000002000-0x8)=""/8, &(0x7f0000001000)=0xffd6) 2018/01/24 14:22:13 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f90000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000067b000)=""/89) getuid() bpf$OBJ_GET_PROG(0x7, &(0x7f0000074000-0x10)={&(0x7f0000f91000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/24 14:22:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000098c000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000a1e000)=0x0) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r3 = accept4(r0, &(0x7f0000225000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ad3000-0x4)=0x1c, 0x800) ioctl$sock_bt_hci(r3, 0xc00448dc, &(0x7f00008b7000)="b7c53e3a39198dabb00a650fba59a4438f6ced9e7b5f29c88ecd74c63ace0adaf09fce957dd16bc97eb17c4517444a555d22fd9e7a02680b2716eec603e2a0266ce6caf0797c68013fa47a1947895c46c28fb8feba89b7c678e8248230b5d76642429a6ca9c0fdfd6e5546ed6cba2be55c14cc478b8ddeb1e08d62824835c92fc25e26eea0af1244ae5ec8cd81bea91abd03dab34200f9d84bbe09c6bda0b093d11ee6220f4c4b7a73d9bf47ac3eaaa1bf91245f02bcd0981e61") 2018/01/24 14:22:13 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00002d7000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000ec6000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00004e4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000863000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000001000-0xba)=""/186, &(0x7f00008ff000)=0xba) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000002000)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000001000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0x89)=""/137, 0x89}, {&(0x7f0000002000-0x21)=""/33, 0x21}, {&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/16, 0x10}], 0x7, &(0x7f0000001000)=""/226, 0xe2, 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x7, 0x6, 0x8, 0x80000001, 0x8, 0x101, 0x40, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r3, 0x532, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x802, 0x0) recvfrom$inet(r4, &(0x7f0000f68000)=""/182, 0xb6, 0x40000000, &(0x7f00008ba000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$pptp(r4, &(0x7f0000eaf000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockname$packet(r4, &(0x7f0000fd4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004c3000-0x4)=0x14) sendmsg(r4, &(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)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/24 14:22:13 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000000)=0x9, 0x4) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000008000)=0x39, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000008000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000000b000-0x8c)={0x0, @in6={{0xa, 0x2, 0xa6bf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x7ff}}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001000)={r4, 0x2c, &(0x7f0000004000-0x2c)=[@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000c000)=0x10) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="fb0400000019", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x10, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "ee0360"}, ""}}}}}}, 0x0) 2018/01/24 14:22:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f000027a000)=0xffffffffffffff04, 0x0) r1 = accept4(r0, &(0x7f0000400000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000a1f000)=0x1e, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000770000)=[{0xf, 0x6}, {0x8, 0x5}, {0x7, 0xb7b}, {0x7, 0x8}, {0x2, 0x80000001}, {0x0, 0x8}], 0x6) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000d8b000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000303000-0x4)=0xffffffffffffff97) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00001a7000)=0x4, 0x4) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket(0x10, 0x805, 0x0) 2018/01/24 14:22:14 executing program 2: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fbe000-0x2c)={0x1f, 0x0, 0xf00, 0x7f, 0xc, r0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r0, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fbe000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fc0000)=0x0) tee(r1, r2, 0x8001, 0x5) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005f6000-0xb8)={0x0, 0xe9, 0x6, 0x1, 0xc0, 0x3, 0x101, 0x401, {0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1000, 0x6, 0x7ff, 0x6}}, &(0x7f000020a000)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000c25000)={r4, 0x8}, &(0x7f0000839000)=0x8) socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000fbe000)=@file={0x0, ""/4096}, &(0x7f0000fbf000-0x4)=0x1002, 0x80800) 2018/01/24 14:22:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x20, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x200}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0xc8)={r2, 0xc0, "7534db515ba11e1a65db817182d210e2915895076e81a5f74dc482023906a5c0f29bc8c46a4d05f54c5e28a5dd73b15fdc9864baec73f4962f66442d863eeb0e489fdf7a0ae9cf085b82d61297eec14156f993d2da2e38fd84e6eb47a326e903b2332f1c68a01b1f3b93dc22304ea7e2ebe0b74c612436e0029861d87d204bad60484f2e4452e9116ff82585311d9ae0f8ed36d4ab30dfbf4303a3bea96effd6469ab10a028140b27cd75fbb8be6b412a7da63058104809c69c346eeeb3c731a"}, &(0x7f0000002000)=0xc8) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000)=""/251, 0xfb}, {&(0x7f0000002000-0xfb)=""/251, 0xfb}, {&(0x7f0000002000-0x96)=""/150, 0x96}, {&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000000)=""/212, 0xd4}], 0x6) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000000000)="803735c638438ed74d5b28569ffcde8b", 0x10, 0x20000000, &(0x7f0000001000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000040010, 0x0, 0x3) sendmsg$nl_route(r4, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f000000b000)={{0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x9, [0x7, 0x1000, 0x8, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x40f]}, 0x5c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00007ab000)={0x0, 0xab, "56ccd459430ab7884fe8262b70b84f2dd3e31c416f5705fa3b94982884d0a8c38b56d7b1bbc76d2d604c279b65def48a5899e97c6ed9d7de07f2bde8b43e40ac891ea4fd9859ddd5dcb57306f74964a66e1b365751c55c54b16de2ffb685a71ccf5f8e1e85ccf4f0dc21bdf15db1a30b97d8e86987cea4e8832d28f99074223aee0d7536abd86bc59339abd6851cabba44d550e203b963db3b3661c4572f1126504b534831001eedafcb5d"}, &(0x7f0000851000-0x4)=0xb3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000050f000-0x6)={r5, 0x400}, &(0x7f0000bc4000)=0x6) 2018/01/24 14:22:14 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000003000-0x1)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f53000)={r1, &(0x7f0000001000-0x3b)="951f99d6fd9f4aa1597eea8382ca1cca70dfa65c5b70dea148097e37e791df42879c192f535433d5130fcf304325ae52a62139553b5150286be510"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00004e9000)={r0, 0x3, 0x1, 0x1000, &(0x7f0000001000-0x8)=[0x0, 0x0], 0x2}, 0x20) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000021000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000013000)=0x0, &(0x7f000001f000)=0x4) socketpair(0xa, 0x80007, 0x3, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000000c000)=""/159, 0x9f, 0x10100, &(0x7f0000021000-0x10)={0x4, 0x9, 0x3, "e8aacf8d39f4", 0x81, 0x0}, 0x10) getpeername$llc(r1, &(0x7f0000017000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000012000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000009000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000f000)={0x7f, 0x29260223, 0x4, 0x1, 0x4}, 0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000023000-0x4)=0x3) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x20000000089f6, &(0x7f0000020000-0x50)={@generic="01000200000000000000ca412d52e1d6", @ifru_data=&(0x7f0000022000-0x20)="773488688e1aa8895dd8b92b8de2bbf78501b9af48b74e1f4e2875041dd14132"}) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7fe, 0xffffffffffffffff) connect(r0, &(0x7f0000095000)=@llc={0x1a, 0x0, 0x0, 0x8000000, 0x8, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000016000)={0x0, 0x0}) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x805, 0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x1c, &(0x7f0000b57000-0x4)=0x3ff, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00006ee000)={@generic="8885d1ef24682369299fefc842da9e90", @ifru_flags=0x400}) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f000066b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) read(r0, &(0x7f00002c0000)=""/18, 0x12) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000fd7000)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x7, [0x2, 0x1, 0x4, 0x8, 0x1, 0x2, 0x400, 0x1]}, 0x5c) accept4$inet6(r0, &(0x7f0000dbc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000201000-0x4)=0x1c, 0x800) 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e2a000-0x4)=0x0, 0x800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00005aa000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000dee000+0x918)={&(0x7f0000f83000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002be000-0x70)=[{&(0x7f0000367000-0x3)=""/3, 0x3}, {&(0x7f0000f00000)=""/46, 0x2e}, {&(0x7f000029a000-0xeb)=""/235, 0xeb}, {&(0x7f0000eaa000-0x22)=""/34, 0x22}, {&(0x7f0000cb0000-0x28)=""/40, 0x28}, {&(0x7f0000dcf000)=""/218, 0xda}, {&(0x7f000009a000-0x86)=""/134, 0x86}], 0x7, &(0x7f0000e61000-0xb6)=""/182, 0xb6, 0x8000}, 0x12140) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00007ac000-0x20)={{&(0x7f0000802000)=""/169, 0xa9}, &(0x7f0000c2a000-0x1)=0x0, 0x24}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair(0xb, 0x0, 0xffffffffffff7fff, &(0x7f0000511000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000199000-0x10)={r0, r1, 0x6, 0x2}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000030e000)={r3}) recvfrom(r2, &(0x7f0000cfa000-0x4b)=""/75, 0x4b, 0x100, &(0x7f0000ce4000)=@nfc_llcp={0x27, 0x648, 0x7, 0x1, 0xeb10, 0x2, "3c30477f8ee0d59d04d7a7715058c0594a85251a8a4d13df0029f5258f69a29d472c22f397ceecf156f80181fa12eda97141101993794a7e6d9148710b6b15", 0x400}, 0x60) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000294000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000959000)={0x0, 0x51, "163dec15b011294363951a1af6568e11a9595969c1bf9c52b22d30928fcf2d451a825a6c26065ce3391f20e1352e7414876be9ba580bef930dc97bec9fddee92a666d3170d3efb231c2dfbd7af800a2807"}, &(0x7f000018d000-0x4)=0x59) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000744000-0x91)={r5, 0x89, "49e0da788f0ac43d61d6b0e45104c2c7b4a6b57e0c7e248bce3127da0cb1a7fba2b1fd61a6df04a50beb815e2d134f310cfd754afbf797cb864e70993a6e3b49e308b4d16b5a35c451c11727ce27363ed5fb093e1ec13941ac99f65ef82ac12c0ef3d7fb28e01a476b9467ee6ed2751eb8d5b932b21ab11035611246d3316bca144c759e71495bcdd2"}, &(0x7f0000254000)=0x91) 2018/01/24 14:22:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fb000)=0x0, &(0x7f00002ea000)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000012a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 14:22:14 executing program 7: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c9b000)={'raw\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000d19000-0x10)={0x0, 0x0}, []}, 0x60) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000d1a000-0x10)=[{&(0x7f0000251000)="1474eb722e6a23ee143c4357ccec76ad924a6c6733ce9f26bbef9050b1a8835371aeb470f8d39d4579f5ac1c643d90032e32bd55a44a88437c525df37136ffaea1a1d48ea03da438a14a7589970ad87667bcc2b908d67eceded91c385656ae228df34e085adef512674ec4e7b5f9eff939b7550300fb3b05dad1a00f99d0", 0x7e}], 0x1, 0x4) mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000770000+0x99d)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9f000-0x4)=0x10) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000d1c000-0x4)=0x11, 0x59) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000d1a000-0xc)={0x595c0000000, 0x1, 0x800, 0xdd1, 0x6}, 0xc) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x2, 0x2, 0x0, 0x80000000, 0x14}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in={{0x2, 0x2, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0xffffffff) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000002000-0x4)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000001000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000003000)={0x6, 0x851abea, 0x2, 0x6, 0x0, 0x4}) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003a0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000951000-0x57)=""/87, 0x57, 0x0, &(0x7f00007c8000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) r2 = accept(r1, &(0x7f0000518000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b9b000-0x4)=0x6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000810000)={{0x6, 0x7, 0x2, 0x3, 0x400, 0x4000000}, 0x5, 0x1f, 0x3ff}) connect$pptp(r2, &(0x7f00004c4000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 14:22:14 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f00001a0000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 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, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xe, 0x8, &(0x7f0000a68000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000eb1000-0x4)=0x0, &(0x7f000030d000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x2, 0x0}, [@srcaddr={0x14, 0xd, @in=@rand_addr=0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x40000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000208000)={0x0, 0x0}) close(r1) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000a85000-0x4)=0x0) connect$ipx(r2, &(0x7f0000634000)={0x4, 0x0, 0x13, "d2e1c93116c9", 0x5, 0x0}, 0x10) 2018/01/24 14:22:14 executing program 7: unshare(0x2020600) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pwrite64(r0, &(0x7f0000985000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f000007d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000, 0x2, 0x3, 0x0, 0x9, 0x81, 0x800}, 0x20) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x42) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00008da000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xfffffffffffffc9a, 0x2, 0x0, 0xff62) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = socket(0x5, 0x800, 0x7cb8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000f89000)=0x0, &(0x7f0000909000-0x4)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000269000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0, 0x5, 0x1, 0x9, 0x2, 0x20, 0x80, 0x3f, 0x0, r3}, {0x6, 0x328, 0x6, 0x400, 0xbbf2, 0xdc5, 0x9, 0xfffffffffffffffc}, {0x1a98, 0xfa87, 0x2, 0x8}, 0x1000, 0x4, 0x3, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2b}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x0, 0x2, 0x1, 0x100, 0x7f}}, 0xe8) [ 743.233832] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xe, 0x8) r1 = accept$inet(r0, &(0x7f000034b000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000694000-0x4)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000b9a000)="feefea3af11b2262639a88632b2565a846f6761ad14652a055e3d009becbe30fbdcc2cbb35a18ce669d9771e9b53949ad7a1397333e569c56ad8aefb5814c866603005b6fcf06df260b7b43cb8c43b355adde2165714149caabc380c2e4b3aa6f5ec6abf1ebc186401d23e871aee971979d277c669bda1f3d45410239f9ae3e7490e31228d3b97ec44ebaca08d4034256c68fb92bdbe55b4ee51475bd9e8a60777baf49d4056def4ed69659620e1b2a96fef3d2ccd810955f15453f59805affe370e") r3 = accept(r2, &(0x7f0000400000+0x8cf)=@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}}}, &(0x7f00000bf000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000b2b000)={0x0, @in6={{0xa, 0x3, 0xffffffff00000001, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0xf8f, 0x8000, 0x8}, &(0x7f0000671000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000151000-0x8c)={r5, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000541000)={0x0, 0xffff, 0x20}, &(0x7f0000d1e000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00003c0000-0x8)={r6, 0x6}, &(0x7f0000585000-0x4)=0x8) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000a65000-0xc)={{0xe0ea, 0x400, 0x6, 0x100000001, 0x6, 0x3}, 0x3175}) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d5d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001ca000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00007a1000-0x20)={0x6, 0x5, 0x0, 0xf9, 0x10001, 0x8, 0xe6, 0x3, 0x0}, &(0x7f0000338000-0x4)=0x20) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000475000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000684000)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000ac2000-0x10)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000572000-0x74)="56e3ff15a6e33cc83766e9ff33c1cdcb493517702f50e0800b4b224d69b693b9c6431c3379ddec42d259bdcba47944805f189b8dd74d41eb4941dea609b21ceefa6779e383821c6e0b96ed92aa73a8f0a9566f09a0f1f8f899e2a216d12e71296dfdbeea00b1a73ba9640d289afd1b2d107b096049d983240324c995aa2c598c4cd74e69ef298f", 0x87, 0x4, &(0x7f0000c4b000-0x1c)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006a2000)={r1, @in6={{0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80000001, 0x800000000, 0x7ff, 0x3}, &(0x7f0000aec000-0x4)=0xa0) syz_emit_ethernet(0x3e, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="bd75869612db", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000ce9000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000969000)={r1, 0xffff, 0x2d3, 0x101, 0x0, 0x1f}, 0x14) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000e38000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000beb000-0x4)=0x10) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f000069a000-0x4)=0xffe1, &(0x7f0000bf4000-0x4)=0x4) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 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, 0x4, 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, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f91000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1601}) 2018/01/24 14:22:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="290000001800b1090020090000000007020001000000ff06800000000c000800040000000000000000", 0x29}], 0x1) pipe(&(0x7f000010c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000e75000-0x4)=0x0, 0x4) connect$pppoe(r1, &(0x7f00002af000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='gretap0\x00'}}, 0x1e) 2018/01/24 14:22:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d5c000)={0x0, 0x0, 0x0}, &(0x7f000051d000)=0xc) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000e66000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f9c000-0x4)=0x8, 0x800) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f9b000-0x8)={0x0, 0x4}, &(0x7f000039c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000149000-0x98)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x7f9d2650}, &(0x7f0000e35000-0x4)=0x98) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b6d000-0x108)={0x0, @in6={{0xa, 0x1, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x9, 0xfffffffffffffc00, 0xd000000000000000, 0x1, 0xffff, 0x22a, 0x0, 0x8000, 0xffffffffffffff5e, 0x900, 0x80000000, 0x0, 0x80000000, 0x10000]}, &(0x7f00008c9000-0x4)=0x108) r2 = accept4(r0, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80800) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1ff, 0x0, 0xa41, 0x8, r1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x0, 0x4, 0x1, r1}, 0x10) accept4$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000090b000-0x4)=@assoc_id=r1, &(0x7f00003fb000-0x4)=0x4) sendto$inet6(r4, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/24 14:22:14 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001e3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bbd34a3e1b060db90d2a91f24da05a39"}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000)=0x0, 0x1a) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x4, 0x800, &(0x7f0000fda000-0x2)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000fdb000-0x78)={0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x401, 0x9, 0xffff, 0x100, &(0x7f0000ee8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x3, 0x101}) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000c17000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000d60000-0x4)=0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fda000-0x4)={r1}) r2 = socket$inet(0x2, 0x3, 0xff) connect$inet(r2, &(0x7f00003d9000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000619000-0x25)={&(0x7f00002bf000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000268000-0x90)=[{&(0x7f0000aad000-0x5c)="8521d512086d487562f71934857125748a53ab96", 0x14}], 0x1, &(0x7f0000aac000)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) ioctl$void(r1, 0xc0045c79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0xfc, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, {0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x1c0000000000000, [0x4, 0x0, 0x72e4cc28, 0x4, 0x2, 0x56ecb12c, 0xab7, 0xe9c]}, 0x5c) 2018/01/24 14:22:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00009b9000)=[@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}], 0x54) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e6e000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000f76000)={&(0x7f0000719000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000044b000-0x10)={&(0x7f0000f77000-0x108)=@del={0x108, 0x11, 0x220, 0x5, 0x2, {{'rfc4309(authencesn(cmac(aes-aesni),ecb-serpent-avx2))\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, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x1318}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x10001}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x1f}]}, 0x108}, 0x1, 0x0, 0x0, 0x4008801}, 0x801) close(r0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f76000)={0x0}, &(0x7f0000f77000-0x4)=0x4) pipe(&(0x7f0000193000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000091f000)={r1, &(0x7f0000f77000)="47024b93c38240420d5f3f1288e02ce1b2292c57c53f6913c40ca5922195cbfe6a4f473dde39777264c05adb710e4315338e41fbcb857b644b2f86a4f89b944e77c51a0aad497fcb58e25b2babc2001d2a103bb2af7c975c6544e342f20b9d2ff2b24a437f61c86d45ac0d2979374f476a2f66a24e3ee679b276b6e27383d3b160f5ce6e31eff7893c28017c8e9d922e00e6470ef31aac6c3fe398cbda099652efcca9af863b730a43f7babf5964b2628fe65e0a06ed10e6090ff820db4a8ef64d9810307672d17b9d9c160c8436a5", &(0x7f0000f78000-0xd5)="48ed77fa58a8634d7cb9cdc1a84059530c6da551de2c31519bd360cddf49f84aaf041e120d276320614bf74673742615c7d627d546d61ea5a7958787cfc7d1ca5c24d99aed29c1ab152c2e73e793fbbc03e505ec4261bf032ce90594e1a54e8c1075452377a5258e2625a626b444846fc20617a7c8cd02c23f6a3cb8c8c755b25ddd07074a6fd226db8bc45d8ef4785127fcf15b3d661760d23c5a8581b375cfb84f154f5b17b955fdd2cfa658e75b275f3b31e1fc4be1e8df507041beb2119d091896fc1f2339442f8c0aa6f278d9696c1117e342", 0x1}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000077d000)=@generic=""/16, 0x10) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) getpeername$inet6(r1, &(0x7f000081b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000842000-0x4)=0x1c) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000486000)={0x2, &(0x7f0000fbd000-0x10)=[{0xac, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000766000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fbf000-0x4)=0x10) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000550000)={0x0, 0x89, "d3d7fbbe4373f34344e8cf6b718a99454fa0bb025c35197744fb1393ff5ac98dadd22a331d67b7b5dfa2f8f88969c49c8a3b53a31052cb01399814bb18597a5ecb21eca33fdfdac52cca36bb19d39bed0d2fb754f3eeea8fab554a630d5f479528fa4241abb80274839f31c5b82eb55ffdeccb8bd1c84881ea1220ab061596404e9cdfe37e9c9eadb3"}, &(0x7f000058b000)=0x91) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000fbf000-0x38)=[{&(0x7f0000fbe000)=@in6={0xa, 0x0, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0x1c, &(0x7f0000fbf000-0x60)=[{&(0x7f00002fd000)="a55a455e1afec2a7319505c53129bf1426afcf734b6be01b97eb9f6734cdc2fc09ec0782f0f1a64bb0680659cde5ed83a30e14ec8aeacddbe82cc3689efe939823fe91702216ab65e9b0ff14d9861369367e942530be393780ec38524e3524e7000f4522a8288dc4d6ea3414e6569fd6f44d5e12fd363513fc9d45b583320b763b4984042681f6e4cf81c7a794b3a5750e213fef3a9cfb24ecbd2b74174e891e49327f47372a", 0xa6}, {&(0x7f0000fbe000)="dcb17e0084b887069759246b53336c75cfc5f83047d3a10c994168ede219b7328cd83795fe47d05172288aba9b67292bfee062f25d539a1b1e204145360cf939492c017cbd51759ed8c9dee9030f01905898536d9ec8558f5d3deafc7868c727e08384c37380bf6a7a7d7c9404007a91646c4728c822", 0x76}, {&(0x7f0000fbe000)="aea6b84a0ceb3a9fa91a5051bf2c7c907c6bf45f6d6ba1445e65acfd8f833e8e724d32eb732b4af08a2195e2b7db40d2ee73a2075ff1a7640c8be2c9406797bedceed84ef678e4e8363475ce1ea623ea993db05f5dbb1b559e39d599280ab845060216df78beb251f3714161a09fa62d51e8f7c2d6f2e23a820cabaa5d45561fc5fc6885fc227a218335677c9450dc0d52ae1d9a40866a885043b121380b93550ab39d1ead9662281450892142582465bd18", 0xb2}, {&(0x7f0000fbf000-0xf2)="5870c381703f7ad33e97135a934dadaa64decf93073cf0c6c6f4211b193813423961ed0ec72fa049fa21c13c65e0bd05593e8f736f949d8bbad44b6ea840049ddf0e7d56b5ea548f3d9ebb2a0b4ae97cd43c20d572b9dacad357e5d4b277e4914605761ba0ad9b9ddff45ddeb119dd5bd75493524d6b2c759326d165644192e937a74d31c6ef2716f53f9495a5380c2523d12320b19198b3b2039ef786c3ee5dadb2aa333e61d5a1971590e5ed1966b689014222dce4ae1594a212e2ea42a2e05db0e48b9540f311c2bdd8b7d1a8c1ebcc694deb43293e82761458fd7c55bd4f71af456b3577c2b7f9059a178507cf556dc1", 0xf2}, {&(0x7f000001c000)="4b08ca8b1db03b63621994338a8cd2a6467fa65ba1e8123c30870b15398f927f6a0edb923846517921c1b367eedd39bc38fdf19e671caeaeeff4b86271c64f3637a31f8c1470d1558dcb516fd64711a037cc22c12e875f73917516a47c9e853bc7b8c75856913575e75d372f7e280dd4f9eb149d1ce0acb02ebd4782336c164c", 0x80}, {&(0x7f0000fbe000)="edb2a936f32bc2311ba3fb8ab27e234acd2b69736cbb6bc1b18659a19372d3999520c971926af9ec43438b0f6560aa574293af28fc56ccfb84fd8d5231138084455b8407fae866ef1f6c67eca407f045ce5e6eedd1e7d17a6e4c1b33e3b0317bbf", 0x61}], 0x6, &(0x7f0000413000-0x60)=[@init={0x18, 0x84, 0x0, {0x4, 0x2, 0xd8, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0xdf21, 0x4, 0x1, 0x100, 0x1, 0x0, 0x6, 0x4, r3}}], 0x60, 0x90}], 0x1, 0x4000) 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5d000)=0x7, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f61000)="fd", 0x0, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:14 executing program 2: 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, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000dbc000-0x8)={0x0, 0x2}, &(0x7f000098e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e6f000-0x10)={r2, 0x40, 0x5, 0xffffffffffffffff}, &(0x7f00009dd000-0x4)=0x10) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) r3 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) writev(r1, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)="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", 0x5c9}], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000002, 0x0, 0x4, 0x0}, 0xffffffa2) sendmsg(r3, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)=[], 0x0, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bf6000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d2e000)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000d1d000-0x1)={0x4}, 0x1) r1 = socket(0x2, 0x4, 0x2) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000847000)=0x20, 0x4) pipe(&(0x7f0000b8c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x9735, 0x0, 0x1, 0x100000000, 0xfffffffffffffffb, 0x800, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x6, 0x7f, 0x169, 0x80000001}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, 0x0, &(0x7f0000002000-0x4)=0x0, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r3, 0x2}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000ce000)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f00009ee000)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000b80000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0}) socket(0x2, 0x3, 0x1) 2018/01/24 14:22:14 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f000000b000)=[{&(0x7f0000009000-0xb8)=""/184, 0xb8}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x81b, 0x4) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000005000)={0x20, 0x5}, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cc8000+0x6d9)={0x0, 0x1000007f, 0x80000000000001e0, []}, 0xceffb9970f04098f) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) syz_extract_tcp_res$synack(&(0x7f0000477000)={0x0, 0x0}, 0x1, 0x0) close(r0) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/24 14:22:14 executing program 4: socket(0x19, 0xffffffffffffffff, 0x4) 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000003000-0x58)={0x26, 'skcipher\x00 \x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006fc000)="04", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x14) bind$packet(r1, &(0x7f0000003000-0x14)={0x11, 0xff, r2, 0x1, 0x3f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/24 14:22:14 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000002, 0x9) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 14:22:14 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000009000-0x38)={&(0x7f0000005000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, 0x1c, &(0x7f0000008000)=[{&(0x7f0000005000-0x4e)=""/78, 0x4e}, {&(0x7f0000007000)=""/0, 0x0}, {&(0x7f0000009000-0x55)=""/85, 0x55}, {&(0x7f0000009000-0x15)=""/21, 0x15}], 0x4, 0x0, 0x0, 0x101}, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) write(r1, &(0x7f0000005000-0x29)="", 0x0) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000a77000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000486000-0x4)=0x2e) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000a28000)={{0x4, 0x4, 0x8001, 0x7, 0x0, 0x9}, 0x80}) 2018/01/24 14:22:14 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000df5000)=0x500, 0x4) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000048d000)={0x0, 0x0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000e73000)=0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000e72000)=@get={0x1, &(0x7f0000e72000)=""/4096, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000e74000)=@generic={0x5, 0xcf4f, 0xfe02}) r4 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r4, &(0x7f0000e75000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x1, 0x0, {0xa, 0x3, 0x345, @loopback={0x0, 0x1}, 0xfffffffffffffff8}}}, 0x3a) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/24 14:22:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00003dc000-0x44)="", 0x0, 0x0, &(0x7f0000ac1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000936000-0x8)={0x0, 0x0}, &(0x7f000095d000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000eee000-0xc)={r1, 0x2, 0x2, [0x5, 0x3]}, &(0x7f000081d000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0xfffffffffffffe9e, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000dde000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aec000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000fd3000-0x4)=0x98) 2018/01/24 14:22:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ce000)="e513b5bf91aa785dfb07fe09000000fcd3eee9b614380000", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f0000e27000)="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", 0x290}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/24 14:22:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1fffffffffffffa, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000e7000)=0x0, &(0x7f00000d9000)=0x4) socketpair$inet6(0xa, 0x80000, 0x20, &(0x7f000051a000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x63, &(0x7f0000eb8000)=0x0, &(0x7f0000e04000-0x4)=0x4) 2018/01/24 14:22:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000596000)={&(0x7f0000f8e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000540000-0x40)=[{&(0x7f000098c000-0x98)=""/152, 0x98}, {&(0x7f0000ad0000-0x60)=""/96, 0x60}, {&(0x7f000055c000-0x2d)=""/45, 0x2d}, {&(0x7f00005f3000-0xfc)=""/252, 0xfc}], 0x4, &(0x7f0000f59000-0xbd)=""/189, 0xbd, 0xa498}, 0x1) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000ccf000)={{0x10000, 0x6, 0x4, 0x6, 0x3f, 0x5}, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000090e000)=[{&(0x7f0000efd000)="2900000021001900013d4700000a000602080000000000ff0104000000100000000100000004000000", 0x29}], 0x1) 2018/01/24 14:22:14 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000000e000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000d000)={0x0, 0x6bd3, 0x4, 0x9, 0xba6, 0x5}, &(0x7f0000013000-0x4)=0x14) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000013000-0x8c)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000012000)=0x8c) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 743.707388] ================================================================== [ 743.714862] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 743.721275] Read of size 2 at addr ffff8801c315dccb by task syz-executor5/5438 [ 743.726303] nla_parse: 6 callbacks suppressed [ 743.726308] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. [ 743.737244] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. [ 743.750094] [ 743.751721] CPU: 1 PID: 5438 Comm: syz-executor5 Not tainted 4.15.0-rc9+ #206 [ 743.758983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.768338] Call Trace: [ 743.770924] dump_stack+0x194/0x257 [ 743.774531] ? arch_local_irq_restore+0x53/0x53 [ 743.779178] ? show_regs_print_info+0x18/0x18 [ 743.783656] ? erspan_xmit+0x22d4/0x2430 [ 743.787697] print_address_description+0x73/0x250 [ 743.792516] ? erspan_xmit+0x22d4/0x2430 [ 743.796554] kasan_report+0x25b/0x340 [ 743.800336] __asan_report_load_n_noabort+0xf/0x20 [ 743.805241] erspan_xmit+0x22d4/0x2430 [ 743.809119] ? packet_direct_xmit+0x509/0x790 [ 743.813606] ? validate_xmit_skb+0x4b0/0xaf0 [ 743.817998] ? gretap_fb_dev_create+0x250/0x250 [ 743.822652] ? netif_skb_features+0x9b0/0x9b0 [ 743.827154] packet_direct_xmit+0x3ad/0x790 [ 743.831859] ? packet_mmap+0x590/0x590 [ 743.835723] ? memcpy+0x45/0x50 [ 743.838985] packet_sendmsg+0x3aed/0x60b0 [ 743.843126] ? find_held_lock+0x35/0x1d0 [ 743.847170] ? avc_has_perm+0x35e/0x680 [ 743.851134] ? SyS_getgroups+0x40/0x280 [ 743.855090] ? packet_cached_dev_get+0x2b0/0x2b0 [ 743.859827] ? avc_has_perm+0x43e/0x680 [ 743.863792] ? avc_has_perm_noaudit+0x520/0x520 [ 743.868439] ? __fget+0x35c/0x570 [ 743.871878] ? iterate_fd+0x3f0/0x3f0 [ 743.875661] ? find_held_lock+0x35/0x1d0 [ 743.879709] ? sock_has_perm+0x2a4/0x420 [ 743.883759] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 743.889099] ? lock_release+0x9d2/0xa40 [ 743.893058] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 743.898923] ? __check_object_size+0x25d/0x4f0 [ 743.903481] ? __fget+0x35c/0x570 [ 743.906939] ? selinux_socket_sendmsg+0x36/0x40 [ 743.911585] ? security_socket_sendmsg+0x89/0xb0 [ 743.916318] ? packet_cached_dev_get+0x2b0/0x2b0 [ 743.921061] sock_sendmsg+0xca/0x110 [ 743.924755] SYSC_sendto+0x361/0x5c0 [ 743.928447] ? SYSC_connect+0x4a0/0x4a0 [ 743.932401] ? __fget_light+0x297/0x380 [ 743.936353] ? fget_raw+0x20/0x20 [ 743.939778] ? security_mmap_file+0x143/0x180 [ 743.944254] ? vm_mmap_pgoff+0x1fc/0x280 [ 743.948292] ? exit_to_usermode_loop+0x8c/0x310 [ 743.952958] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 743.958488] ? __fdget+0x18/0x20 [ 743.961840] ? syscall_return_slowpath+0x2ad/0x550 [ 743.966758] ? prepare_exit_to_usermode+0x340/0x340 [ 743.971755] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 743.976581] SyS_sendto+0x40/0x50 [ 743.980029] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 743.984763] RIP: 0033:0x452f19 [ 743.987929] RSP: 002b:00007f1270781c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 743.995614] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 744.002859] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 744.010104] RBP: 0000000000000148 R08: 0000000020008000 R09: 000000000000001c [ 744.017357] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0f60 [ 744.024614] R13: 00000000ffffffff R14: 00007f12707826d4 R15: 0000000000000000 [ 744.031890] [ 744.033491] Allocated by task 3713: [ 744.037106] save_stack+0x43/0xd0 [ 744.040533] kasan_kmalloc+0xad/0xe0 [ 744.044228] kasan_slab_alloc+0x12/0x20 [ 744.048175] kmem_cache_alloc+0x12e/0x760 [ 744.052295] anon_vma_clone+0x139/0x700 [ 744.056241] anon_vma_fork+0xe4/0x870 [ 744.060018] copy_mm+0xb4d/0x131b [ 744.063460] copy_process.part.38+0x1ee9/0x4b20 [ 744.068105] _do_fork+0x1f7/0xfe0 [ 744.071531] SyS_clone+0x37/0x50 [ 744.074904] do_syscall_64+0x273/0x920 [ 744.078768] return_from_SYSCALL_64+0x0/0x75 [ 744.083149] [ 744.084748] Freed by task 2660: [ 744.088002] save_stack+0x43/0xd0 [ 744.091436] kasan_slab_free+0x71/0xc0 [ 744.095311] kmem_cache_free+0x83/0x2a0 [ 744.099263] unlink_anon_vmas+0x20d/0x9f0 [ 744.103383] free_pgtables+0x21e/0x330 [ 744.107251] exit_mmap+0x291/0x500 [ 744.110764] mmput+0x223/0x6d0 [ 744.113941] do_exit+0x90a/0x1ad0 [ 744.117366] do_group_exit+0x149/0x400 [ 744.121238] get_signal+0x73f/0x16c0 [ 744.124924] do_signal+0x90/0x1eb0 [ 744.128436] exit_to_usermode_loop+0x214/0x310 [ 744.132989] syscall_return_slowpath+0x490/0x550 [ 744.137722] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 744.142462] [ 744.144065] The buggy address belongs to the object at ffff8801c315dcc0 [ 744.144065] which belongs to the cache anon_vma_chain of size 64 [ 744.156868] The buggy address is located 11 bytes inside of [ 744.156868] 64-byte region [ffff8801c315dcc0, ffff8801c315dd00) [ 744.168550] The buggy address belongs to the page: [ 744.173451] page:ffffea00070c5740 count:1 mapcount:0 mapping:ffff8801c315d000 index:0xffff8801c315d360 [ 744.182884] flags: 0x2fffc0000000100(slab) [ 744.187103] raw: 02fffc0000000100 ffff8801c315d000 ffff8801c315d360 0000000100000024 [ 744.194966] raw: ffffea0007310e60 ffffea0006be04a0 ffff8801dad30500 0000000000000000 [ 744.202830] page dumped because: kasan: bad access detected [ 744.208509] [ 744.210107] Memory state around the buggy address: [ 744.215011] ffff8801c315db80: fc fc fc fc fb fb fb fb fb fb fb fb fc fc fc fc [ 744.222351] ffff8801c315dc00: fb fb fb fb fb fb fb fb fc fc fc fc fb fb fb fb [ 744.229681] >ffff8801c315dc80: fb fb fb fb fc fc fc fc fb fb fb fb fb fb fb fb [ 744.237012] ^ [ 744.242704] ffff8801c315dd00: fc fc fc fc fb fb fb fb fb fb fb fb fc fc fc fc [ 744.250042] ffff8801c315dd80: fb fb fb fb fb fb fb fb fc fc fc fc fb fb fb fb [ 744.257377] ================================================================== [ 744.264712] Disabling lock debugging due to kernel taint [ 744.270189] Kernel panic - not syncing: panic_on_warn set ... [ 744.270189] [ 744.277538] CPU: 1 PID: 5438 Comm: syz-executor5 Tainted: G B 4.15.0-rc9+ #206 [ 744.286091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.295422] Call Trace: [ 744.297994] dump_stack+0x194/0x257 [ 744.301603] ? arch_local_irq_restore+0x53/0x53 [ 744.306247] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 744.310979] ? vsnprintf+0x1ed/0x1900 [ 744.314756] ? erspan_xmit+0x2290/0x2430 [ 744.318792] panic+0x1e4/0x41c [ 744.321958] ? refcount_error_report+0x214/0x214 [ 744.326690] ? add_taint+0x1c/0x50 [ 744.330203] ? add_taint+0x1c/0x50 [ 744.333719] ? erspan_xmit+0x22d4/0x2430 [ 744.337756] kasan_end_report+0x50/0x50 [ 744.341705] kasan_report+0x144/0x340 [ 744.345484] __asan_report_load_n_noabort+0xf/0x20 [ 744.350403] erspan_xmit+0x22d4/0x2430 [ 744.354268] ? packet_direct_xmit+0x509/0x790 [ 744.358751] ? validate_xmit_skb+0x4b0/0xaf0 [ 744.363135] ? gretap_fb_dev_create+0x250/0x250 [ 744.367778] ? netif_skb_features+0x9b0/0x9b0 [ 744.372260] packet_direct_xmit+0x3ad/0x790 [ 744.376558] ? packet_mmap+0x590/0x590 [ 744.380425] ? memcpy+0x45/0x50 [ 744.383682] packet_sendmsg+0x3aed/0x60b0 [ 744.387809] ? find_held_lock+0x35/0x1d0 [ 744.391849] ? avc_has_perm+0x35e/0x680 [ 744.395809] ? SyS_getgroups+0x40/0x280 [ 744.399759] ? packet_cached_dev_get+0x2b0/0x2b0 [ 744.404502] ? avc_has_perm+0x43e/0x680 [ 744.408454] ? avc_has_perm_noaudit+0x520/0x520 [ 744.413099] ? __fget+0x35c/0x570 [ 744.416530] ? iterate_fd+0x3f0/0x3f0 [ 744.420311] ? find_held_lock+0x35/0x1d0 [ 744.424350] ? sock_has_perm+0x2a4/0x420 [ 744.428386] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 744.433722] ? lock_release+0x9d2/0xa40 [ 744.437670] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 744.443528] ? __check_object_size+0x25d/0x4f0 [ 744.448083] ? __fget+0x35c/0x570 [ 744.451520] ? selinux_socket_sendmsg+0x36/0x40 [ 744.456162] ? security_socket_sendmsg+0x89/0xb0 [ 744.460891] ? packet_cached_dev_get+0x2b0/0x2b0 [ 744.465624] sock_sendmsg+0xca/0x110 [ 744.469312] SYSC_sendto+0x361/0x5c0 [ 744.473003] ? SYSC_connect+0x4a0/0x4a0 [ 744.476952] ? __fget_light+0x297/0x380 [ 744.480902] ? fget_raw+0x20/0x20 [ 744.484328] ? security_mmap_file+0x143/0x180 [ 744.488802] ? vm_mmap_pgoff+0x1fc/0x280 [ 744.492838] ? exit_to_usermode_loop+0x8c/0x310 [ 744.497489] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 744.503000] ? __fdget+0x18/0x20 [ 744.506353] ? syscall_return_slowpath+0x2ad/0x550 [ 744.511256] ? prepare_exit_to_usermode+0x340/0x340 [ 744.516261] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 744.521083] SyS_sendto+0x40/0x50 [ 744.524514] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 744.529242] RIP: 0033:0x452f19 [ 744.532406] RSP: 002b:00007f1270781c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 744.540088] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 744.547333] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 744.554576] RBP: 0000000000000148 R08: 0000000020008000 R09: 000000000000001c [ 744.561823] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0f60 [ 744.569073] R13: 00000000ffffffff R14: 00007f12707826d4 R15: 0000000000000000 [ 744.576794] Dumping ftrace buffer: [ 744.580313] (ftrace buffer empty) [ 744.583998] Kernel Offset: disabled [ 744.587607] Rebooting in 86400 seconds..