0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fd8000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendfile(r0, r0, &(0x7f0000111000)=0x0, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000010a000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/17 17:31:24 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000005000-0x90)={0xfffffffffffffe01, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000006000-0x70)=[{&(0x7f0000004000)="0205a9af2608be361ba0b66e7e7545130526a96e2a95517b39ed865f90966733c94c9afd133288927ad17f67f5ab20acf9f89250fc1f1eac2a19bcaa46e0f95c89df06c6ac3c4080684695f87a9c0150a5682e8e5e9a216a83c423e674a6f34271e5efefd37eeadefe6d2a894554628c43f3e8433e2a30826899e1e87d3df23f888dc8f745feebe75d09b095a3de888bbd3960561de1514f968253f73b8ed70c944c5e0d098c794f2e4184d3638fd9b1a0b6f600921b62c51d71b9211c9e7363e0d0e521d70a7d4dccc98b343d9e1cc425bbf6a7a565d33dc6efdacf40d8a55b87161b58cb09cf548eea812b34be", 0xee}, {&(0x7f000000b000)="89c560623f017d973c0bab2c02d265025dc42989f489d7619c74c5fba56105c4c92dfecbca01050400d631e8ca3f3d6e540eee832b8486f1b93e47df64a5c6b3dacb7c8371b95373d2d6c043094825d11b63e39860b5741033fab4bf37e1f93cfe9edf036171dacc0707d5c3733102cebd47cc38270dc07bcd90fc14d5b681771e200fc4a49063fc6775a45f09c2a1ff11f87ef95f83013358df69193ecb1a1356a283be17ec7671c06dee6d4a634dc5cd", 0xb1}, {&(0x7f000000c000-0x51)="028f6c6209b6eac81750479c209fa89a27784eda27e2d1bfe5fa76457ddb7b3ddabc5b4f610a46c7fe0565d10d92fbdd7bedb61501d648080fccf2f73c55c60b393169c6b09978ca875d961a33e9503543", 0x51}, {&(0x7f000000b000)="4dde9ae093888d2c71c10b8947a4bb70789e585cdf75b9bf7c6c4609f831e83534a374131d2c2a8b00b43e062887fc07ab97650a837c854fad7b3ad3ec19fc17ca96f5174b5d9b6754b94b8f865de95e30f992295734bdbccb07bd957f99d5a5a2c13c8aa863065d151f0227484a7c4ce8c999db71f95399487215941f", 0x7d}, {&(0x7f000000c000-0x30)="de22517f8b50a8a13e7610caf1139550590154f2fb31162b24783fab7a38d9c6a21dd2e1c093e203275d816feb5c6f3f", 0x30}, {&(0x7f000000b000)="", 0x0}, {&(0x7f000000c000-0x1000)="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", 0x1000}], 0x7, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={0xffffffffffffffff, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/17 17:31:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8993, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x0, 0x1, 0x4, 0x3, {0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x5}}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept$inet(r1, 0x0, &(0x7f0000001000)=0xfffffffffffffe4f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000003000-0x10)=@common='ip6tnl0\x00') mmap(&(0x7f0000b58000/0x4000)=nil, 0x4000, 0x0, 0x60110, r2, 0x0) mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r3, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000eb6000)={0x0, 0x74, "00cdbed35923f34e1d6b2c5132b01ee50dba22042cd54337951b87b5febc61e03289f445746bf04dd904508858d6d706127929bd772d94269c0a09a0b8784dfe43eb818ebdc8d4d86248a33ff0dde23ffe05df71186250b8a5a1a05b65789095c83bb121f4507ddd02cf866f67ff2ad370eede01"}, &(0x7f0000389000)=0x7c) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00001d0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f26000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f24000)={0x7, 0x204, 0x69, 0x54c, r4}, 0x10) 2018/01/17 17:31:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x80004, 0x9, &(0x7f0000008000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00001f1000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, @generic="209e4940c05a14d3ff6572e9f06fb78f"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000683000+0xc2e)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xa}, &(0x7f0000a39000-0x4)=0x98) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000497000-0x5c)={{0xa, 0x0, 0x9d20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1, [0xff, 0x1e7b, 0x1, 0x9110, 0x40, 0x2, 0x7e3, 0x7]}, 0x5c) read(r1, &(0x7f0000468000-0xa3)=""/163, 0xa3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000013d000)={r2, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x81, 0x2, 0x81, 0x1}, 0xa0) syz_emit_ethernet(0x46, &(0x7f00002b1000-0x46)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0xfffffffffffff001, 0x38, 0xffffffffffffffff, 0x8, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000b}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x8000, @loopback=0x7f000001, @empty=0x0, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000b38000-0x8)={0x0, 0x0, []}) 2018/01/17 17:31:24 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000092000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00004c6000)={0xffffffffffffff9c, 0x28, &(0x7f0000247000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000042d000-0xc)={r1, 0xfffffffffffffe01, 0x10}, 0xc) r2 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) connect$netrom(r0, &(0x7f00003eb000)=@full={{0x3, {"37b36523b233a8"}, 0x2}, [{"ea0ac84d662c09"}, {"84f46eb5b1eb8d"}, {"bf655fb294d38a"}, {"d6df87d177c739"}, {"4caf56b176fe8d"}, {"fc332b75ca6247"}, {"76f693b7110d4c"}, {"74a40ed36bb61d"}]}, 0x48) r3 = accept4(r0, &(0x7f0000719000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000-0x4)=0x8, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x60000000000, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e55000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005cb000)=0x0, &(0x7f0000e34000-0x4)=0x4) 2018/01/17 17:31:24 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000000b000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000011000)=@common='ipddp0\x00', 0x10) 2018/01/17 17:31:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x197) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff9f) 2018/01/17 17:31:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000002000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xfffffffffffffec4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000+0xeb6)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = getpid() r7 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r9 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r10, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) r12 = getuid() r13 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="5776d50f1b0a41ec570f45585f80cbef44e1477da3465030ab222252dc5c96f88c0fc057cf0c01a0f035113cd0aadc4e1d4b7af0170ff4b754aae47f76ee91ce5bcb37b3fc19f3bb4bd2ee9f2beda877372bd1e434ac", 0x56}], 0x2, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r2, r0, r2, r2, r0, r2, r0, r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r9, r1, r1, r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @rights={0x38, 0x1, 0x1, [r1, r2, r1, r1, r1, r1, r0, r1, r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r1, r0]}], 0x168, 0x20000000}, 0x54) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000000d000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000013000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r14, 0x89e2, &(0x7f00009ed000)={0xffffffffffffffff}) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xffff}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0xb, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000900000)={0x0, 0x3ff, 0x4}, &(0x7f000098e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000014a000-0x8c)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000644000)=0x0, 0x0) close(r0) 2018/01/17 17:31:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000635000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ccb000-0x10)={0x0, 0xa0, &(0x7f000088b000)=[@in6={0xa, 0x3, 0x401, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x708a8e11, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xa97}, @in6={0xa, 0x2, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000064f000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e0b000)={r1, @in6={{0xa, 0x0, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1234, 0xffffffff00000000, 0x7, 0xdc1b, 0xb8}, 0xa0) 2018/01/17 17:31:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000380000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000ba6000-0xc)={@rand_addr=0x9de, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000a6d000-0x4)=0x0, &(0x7f00008d1000-0x4)=0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f00002e6000-0x1c)={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, 0x1c) sendto(r1, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) close(r1) 2018/01/17 17:31:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001de000)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d8d000)={0x0, 0x70, "823847949db2593aa7a4c4b01b44dd197af9884cb01b0b8c29116d1098347b2f4bcc3f02491941e466b3361082c48643310e70a1687c163cdc2158a167ff3d2fd15df7124e4f420d06e5d0d0221f929bab7c2c5ff1f12f8594384349166f9a9d4643bca440e77cdc1489293c58efd411"}, &(0x7f0000000000)=0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x4, 0x5, 0x0, 0x8001, 0x401}, &(0x7f000001e000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) pipe(&(0x7f0000da5000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000080c000)={r3, &(0x7f0000f51000-0x3e)="e4ca82c51dff196f02e7679dccb472d6c6e0d93305064e01b76b4486e7b35e45eee9efa7838f80169e435eaf40e06808d17def4a1307452137ac0f711ca4", &(0x7f00007c2000-0x42)="b574cbb5c923c8c620eaa98714805057476174b476b468557e43f63233ca0dcd0374024fe146678ea016fe663c05c897fbc88d9e29ba8cd8036ecbf43d96f8fdfde1", 0x0}, 0x20) 2018/01/17 17:31:24 executing program 4: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="046061fc8310d9f7bbce0b172f15373eaf6c0f66fa18ae25d490c12ec21b8cd2f06ae58afa0befeaa61d44a585b678333fb774760edc0160b01cf723863db11a519a311de8d372edda317ce81c9b3a330bda63dd4aaa355fdf1db108c10988549f8e55293f4bdce261f8fe09cfda2a9da7f994b6e425f16554a6af1a62564ab47db2589ddee9ff0dae0f4a68f978418f147eefa074d9c91ae9f29a14a87922f3be36f2b4a4ef735dfe18c62acdf293f50957302d76d6e423b43e4ddd35b8691c8dee288a949db84a0feacba472e70bd2f9a33fe72ca4b628e4de", 0xffffffffffffff79) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000001000-0x8)={r3, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) [ 322.609386] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 322.625980] l2tp_ppp: sess 59/32096: set flags=0 2018/01/17 17:31:24 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000740000)=""/210, &(0x7f00007b2000-0x4)=0xd2) 2018/01/17 17:31:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x0, 0xa, 0x4, &(0x7f0000356000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0x18, &(0x7f000062e000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000105000-0x4)=0x3, 0x4) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000c22000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000037f000-0x90)=[{&(0x7f0000302000-0x36)='\a', 0x1}, {&(0x7f0000c8a000)="bf2d8d3716d8e095b2c6673956b740e13b4d29e56ea304f0960c41", 0x1b}], 0x2, &(0x7f000090b000)=[{0x20, 0x11d, 0xfffffffffffffffd, "772546143ed17861b418"}], 0x20, 0x40804}, 0x400}, {{&(0x7f0000032000-0x6)=@hci={0x1f, 0x40, 0x2}, 0x6, &(0x7f0000e4d000-0xa0)=[{&(0x7f000059d000-0x78)="f01f07bd39487c6b33f9b7c9f263da0c2850851c133f5e10e8929688d3d7468e8b3139774994792f1bdb09c601f81498eae91f491e6115b23fb0f10ddcb0edef6030c143fe6bb7296b841cd90f3f819096181f770303843c01570163716aa39f6aca55e65ba40802ba1dd6e773ef561b6cc68cfb0886294f", 0x78}, {&(0x7f0000213000-0xd2)="7673ddb09f1d9ffd68ab9fb8f8061db135bf1f74807994602715cf437e3d0ede7ac1b2fae8b56dbe4f1004635e545eab54f492299d86d38c6092920ca039d9ff8a0447147cf29edfc9f38f33d7bddbbc6a29c13d25b066acb31b17e97beae77b1b364b8fcb0197525b74514659e67e5be636058d19377940a9a8fa34c9c4c1f78a9ed53df2c2452f4a919fbffac178d889c32bf54d3cfbe9cb6044796262e6fd6d30a16277c9d5b4dfb8be0f3b1c942e82627d1eca163be85450e763d18539e2cbecf723e2c8e0d614c3dabcf9ed6b26653f", 0xd2}, {&(0x7f0000347000-0x74)="0527ee469b4d6532f743cc3a8eec7f6f237c7337af0136a437bc25c937a2fdee8015040dec01088d94ac7034f53d50ee112648340c98b60ce9b00c36884c1002fe64d753579c2f8deb7fbcb248a6fe81922573a3b923e8a6dee92950dd16547dfc96f0127f8075e6d919fa38b2bec2fee5e34d4f", 0x74}, {&(0x7f0000cd8000)="055d0edfaff58041033f5cfe7b4f62ddae5c247c642571a171906be15be839ee44ed1f9de3e32743636e4b6b8c7622b1825e54146d94d77c96053dc045b04d48a3", 0x41}, {&(0x7f000073a000)="15e1c6590d130fb8ccfb5de9e52e6d20646ff4f347c189288b01a84275a72daa73d495ee273e7dd52f174f79156e5db0fe3695d6dc403f0e4528cc6c282515790803db410797a52e338d799dc971036fbabb3b02523a6fa9c394af64339b7d2bb7f9b59082132f027780b98883b98a41b1e5925f22a8eaacaa5c9549e63596d62dd73895a149d6714196f3ee71a5a2d3c7500441966c6b5f98f953f404eeaf35f897d18d3f2c51f1221cc6f3305b922e336c4d36745d1a4e02d9bb3cbb3bf8303a41323917c4cc", 0xc7}], 0x5, &(0x7f0000cb3000)=[{0x30, 0x115, 0x7ff, "d821874510af6561d91c653f532466a816d1ec3ca4ef5cd9dad83c2fc9ab69"}], 0x30, 0x40010}, 0x2}, {{&(0x7f000034c000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006c9000)=[{&(0x7f0000410000)="d47f0483379726a37ce3e7683a4f845ce37cbb32f754feb6017e4c2d684dbfc890df9f3af1bf752791b2970d", 0x2c}, {&(0x7f0000d01000-0x82)="23a91980a1b2d6cf92f9e889ac3696539d7f3ce4b635d93bcea6484cd59b350fb0cd1222a8243eb3518de2b08a435200b3d0676005ca885ae70be591c036a48c95a92df98dc0b181e374a1cc0af3d392353de846ae85d308ec09ded0fdfcdc861cfa1df36d3a8c4fa6b6f538d5190c9c772be6a4fdb6f8a2f9dd6bbdca663174c5f8", 0x82}], 0x2, &(0x7f0000ce5000-0x168)=[{0x60, 0x0, 0x9, "fc2fef5561e47d16f48f61f8908df633e46550eda4b1f919dd2c23d3fc7eb468c4cad1b96af568db0476b4b60ccecc3b7714d7cd665d1a6ec148292b835082818964bde814c2f441d94c594f97213087"}], 0x60, 0x1}, 0x200}, {{&(0x7f00008fe000-0x10)=@ipx={0x4, 0x6, 0x1, "1809ede19076", 0x0, 0x0}, 0x10, &(0x7f0000b4b000-0x50)=[{&(0x7f00007c9000-0xf3)="06384a1dd4160e44b8006ede554eade5dc03ded67263f7c3d45bd851a29ed2fd266247827e0ba434ca8cca0b1809fe08eadf55ac200d83b06d71506212dfbbfd161d4ab13ecd87857542cdd6e27e253abdc4300ba0e72ec2bdd4f1fef411e1f15d9b081b06c68f4bc1110ec2842c3afc2e026c2bea2e886b7bd2fd5e4c7b68e8e29fa729a527fa44fa3f6c0b251f87cb586967758e385bddec5757eeb38267974d56ef134b14ae5c54731650b40e7a99a5a888173671da811274b91999dd09da610adc6bff9fac24f0f91070c4dd5783c2585ecdb1610e8fa74e783ecb8eec1d15ecff1ee380daec056b96f93a5f41eb0e13bf", 0xf3}, {&(0x7f0000bbe000-0x5d)="93f4c4a54494de1d8d8d72f33ed0836afccea4ef70d4e71a94627cbeedb5d08d56f5de48b979c80404aeb65c52a9f53322b293b97b6ce18abe8623ffaf7bf2bc7a91537ad84feedaadf5231a96e5507cf9f9382a839861a5f662e11e6d", 0x5d}], 0x2, 0x0, 0x0, 0x10}, 0x7fffffff}], 0x4, 0x4000) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) ioctl$void(r3, 0xc004587f) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000d52000-0x10)={0xffff, 0x1, 0x80000000, 0xef3}, 0x10) 2018/01/17 17:31:24 executing program 1: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x5d93, &(0x7f00000ef000)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000004f000-0x4)=0x0) 2018/01/17 17:31:24 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000011000)={r0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000011000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000011000)=0x8) bind$can_raw(r0, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) close(r0) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x807, 0x10) write(r0, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300100000000000000000000800", 0x24) 2018/01/17 17:31:24 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) write(r0, &(0x7f0000000000)="", 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x2, [0x8020000000000000, 0x6]}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000004000)=0xaab1, 0xf8) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000695000)={0x0, 0x0}, 0x400, 0xfffffffffffffffc) syz_emit_ethernet(0x6a, &(0x7f0000075000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, {[@ssrr={0x89, 0x17, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0]}, @rr={0x7, 0x7, 0x0, [@multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 17:31:24 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000f78000-0x8)=0x0, r0, &(0x7f0000f78000-0x8)=0x0, 0x4, 0x1) pipe(&(0x7f0000567000)={0x0, 0x0}) connect$bt_rfcomm(r1, &(0x7f0000da2000)={0x1f, {0x6, 0x0, 0x6, 0x81, 0x7, 0xfc6}, 0x4}, 0x9) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000f62000)=""/158, &(0x7f0000f62000)=0x9e) 2018/01/17 17:31:24 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000632000)=0xfff, 0x4) sendto$inet6(r0, &(0x7f000074e000)="", 0x0, 0x90, &(0x7f0000f68000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f69000)={0x0, 0x9}, &(0x7f0000f6a000-0x4)=0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f6a000)={r1, 0x10001}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f6a000-0x91)={r1, 0x89, "bb0ef89dc23b29c96def978af460d60fdcc16d438a6a715e089d6b2f17d858c02a90882c829509596d7e7cbe7074772a96e8d37aaadd89fe56ea5a9efec9b67a513fbf310922ac2d359665b17a3cf8a8ca61577557c1d379ef83b28596a05dfd7b807afe66e7bc6499edafeba40ca1ce6c41bd3da227de69480c23cbc9610467fff87de8246acbb73c"}, &(0x7f00000d1000-0x4)=0x91) 2018/01/17 17:31:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00009b3000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000eef000-0x356)={@random="23494b251570", @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/01/17 17:31:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x7fffffff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000dbc000-0x18)=@add_del={0x2, &(0x7f0000922000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e79000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000af8000)=0x0, 0x4af) 2018/01/17 17:31:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00009ec000-0x108)={0x0, @in6={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x8000, 0x8ded, 0xffff, 0x20, 0x6, 0x7ff, 0x1, 0x401, 0x3ff, 0x6, 0x1, 0x4, 0x100000000, 0x6]}, &(0x7f0000b84000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002dc000)={r1, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x49}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f80000000000000, 0x1, 0x1, 0xa67d, 0x60}, 0xa0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fb1000-0x10)={r0, &(0x7f00003a8000-0x4)="180000d6"}, 0x10) 2018/01/17 17:31:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f00003ad000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x2e, &(0x7f0000dc4000-0x2e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 17:31:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000da8000-0x91)="9656bee2820faeb9950807000000d00538aaf36753e9d8a906c5412eed7cf051edfd5bfb5961ffe6e6276d82b9c35687b6c4a0826f25ce865e3988bd70d2e2fcaa079a01dbc929126c4e1c32a43d03fa01f8889b224d7f374c12a9220715f2ecce4fd9839d065033cb9186584e1a0f7cd89f30991730ed61731e14595e6c12512d3396cb31d48e0fda8ad4fe4d5ed9d847", 0x91) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000ae000)={0x1, &(0x7f00007da000-0x10)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) socketpair(0x0, 0x80000, 0x7fffffff, &(0x7f0000786000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000df7000)={{0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, 0x7, [0x7, 0x0, 0x10000, 0x3, 0x93b, 0x100000000, 0x6, 0x1ff]}, 0x5c) connect$inet6(r0, &(0x7f00000ba000-0x1c)={0xa, 0x2, 0x500000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x1c) socket$inet6(0xa, 0x80000, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00001c8000-0x4)=0x2, 0x2a6) sendto$inet6(r0, &(0x7f0000b75000-0x1)="7f", 0x1, 0x0, &(0x7f0000401000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffea) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ebb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$unix(r0, &(0x7f00003f2000)={&(0x7f0000f63000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009c6000)=[{&(0x7f0000f68000)="877eb3f6b9048b60f1d8ae688f1d1d12f7bf0845f10fb05d3433db2caf69c5b765aa0a60fb602c2bee94cf22c6a23699df9413ad4c86efe778c3", 0x3a}, {&(0x7f00002b7000-0xfe)="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", 0xfe}, {&(0x7f00000d4000)="187c198abc2b68ebcd8fa2ff1da4d0d4ca2e2a6302dab3ff788368c776d8ed0788dc65c69f0e2ba3ef4316f89fa52556082c145f7f2205a8bed8bb7e5d3e660d3268c63627496179040782b277080490d87fbbba5289190dae19fc8d6b721b9a677d6db5aba51f8d944d7f8647df97f203f3fb73e7599ec7ad9278d503ea09f23d4a248f", 0x84}], 0x3, &(0x7f0000219000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r1]}], 0x18, 0x800}, 0x50) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) 2018/01/17 17:31:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000b00000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000628000-0x10)={0x0, 0x2, 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) socketpair(0x9, 0x80000, 0x6, &(0x7f0000d66000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/01/17 17:31:24 executing program 4: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76000+0x3b2)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000f8c000-0x9c)="6609719cad511011ba7fa62a66530f892a", 0x11) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f8c000)={0xffffffffffffff9c, 0x50, &(0x7f0000f8d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000517000)=r2, 0x4) 2018/01/17 17:31:24 executing program 0: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) socket$inet6(0xa, 0x80000, 0x4) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000653000-0x4)="e4f8929c", 0x4, 0x802, &(0x7f00008a2000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe91) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0x1000, 0x0}, 0x12004) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000008000)=0x1c, 0x80800) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000005000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000009000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xb, 0x4880000, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000004000)={r3, 0x33}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000002000-0x10)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 17:31:24 executing program 1: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000a9c000-0x1)="", 0x0) accept(r0, &(0x7f000070d000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000087e000-0x4)=0x1e) 2018/01/17 17:31:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x7, 0x400000000000006) pipe(&(0x7f0000fc8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00007f6000)=[@in6={0xa, 0x0, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in6={0xa, 0x0, 0x6db4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}], 0x64) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000adc000)={{0x1000, 0x2, 0x80000001, 0x2, 0x6, 0x7f}, 0xcb1d}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000bda000-0x5c)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x592f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5b42}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000de7000-0x4)=0x0) 2018/01/17 17:31:24 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000dda000-0x4)=0x425, 0x4) r2 = socket(0xc, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x84, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r2, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/17 17:31:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) recvmsg(r4, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000053b000)=0x0, &(0x7f00007a3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d67000)={0x7fffffff, 0x1, 0x4, 0x0, 0x7, 0xfffffffffffffede, 0x2, 0x6, 0x0}, &(0x7f00002cc000-0x4)=0x20) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:31:24 executing program 7: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r2 = socket(0x1, 0x7, 0xffffffff) accept$packet(r0, 0x0, &(0x7f0000e9e000)=0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000e29000-0x110)={0x8, {{0xa, 0x3, 0xa99, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003a3000-0x14)={0x0, 0x3ff, 0x8001, 0x1, 0x3f, 0x0}, &(0x7f0000c08000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000041f000-0x25)={r3, 0x1d, "e278064e7d516fa2de333931ceca57ba0f9bea8ffb8df3519d67605d1e"}, &(0x7f0000634000)=0x25) 2018/01/17 17:31:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x3, 0x80005, 0x5, &(0x7f00003be000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00006f3000-0x10)={0x0, 0x80, 0xc72, 0xb7b2}, &(0x7f0000de8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001a5000-0x8)={r2, 0x100}, &(0x7f0000f1b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d12000-0x8)={0x0, 0x0}, &(0x7f0000c3d000)=0x8) 2018/01/17 17:31:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000e96000)={0x0, 0x1, [0x63b]}) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000e1f000-0x3)=0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000421000)={0xffffffff, 0x6, 0x10}, 0xc) r2 = socket$nfc_llcp(0x27, 0x1, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000479000)={r1, &(0x7f0000f63000)="54db881b8f95a17abf36e033f8988dc2fbd3ea58535908ce5e4aaf865268593f4e13f1276f600e555df2521459b957aeaeea7041c49305fb0c0a1e7180034c40d3da47a2ba0f62df09b9ebe6f7567f97d29df205be076aca42350ae9313891276733c5baa8d65ffe3b3317578cddfcf1b3d35a091b4c68abe69d7f570abe325280c7b4df5720110d932f40", &(0x7f00006fe000-0xe)=""/14}, 0x18) ioctl$fiemap(r1, 0xc020660b, &(0x7f000056b000-0x100)={0x10001, 0xbd5, 0x4, 0x6, 0x4, [{0x2, 0x0, 0x7, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x4, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x400000, 0x8, 0x6, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008df000)={r2}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000715000-0x4)={0x0}, &(0x7f0000058000)=0x4) 2018/01/17 17:31:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r5, @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]}, 0x9, 0x72, 0x9, 0x1, 0x81}, 0xa0) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f000032f000)={r4, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x40000000015, 0x5, 0x0) bind$inet(r7, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = socket(0x40000000015, 0x5, 0x0) sendmmsg(r7, &(0x7f0000e55000)=[{{&(0x7f0000efa000-0x10)=@ax25={0x3, {"b9d12674932dcd"}, 0x1}, 0x10, &(0x7f0000c1d000-0x10)=[{&(0x7f00009d7000-0x96)="6c507aaeccf2e238a7899bd25f65c0bb20a61ee36f75379e4372c6d87f2185725d1987108389785e9446d2246cbfafbe67068f74519f426ae5cbb14a7772b114df85b8c8a84c650bb9379d86cabd1fbe4c6bca185ab275b3257017c24568edc894fac1a8bf88a5277a0252c78b414ec6c8d9f593f87dce3088e7dd7e9a3c6da388cb8107d8041479ec7bf09e6d21e726f3efbabb2eb5", 0x96}], 0x1, &(0x7f00005f8000)=[{0xb0, 0x11d, 0x7f, "b1a27695e90a4e338764191eacabf124ff092a10ee7e3afaf3d162dc36c53e003b281bede40eb0126761dd7d44d058c958513a196e49af6e1b858bc1ba9994bec47f6db7dcd37c6956f53d50ca3a8211084ed7b3e1e43db15c25da7c66ae480ea042f3ae117fab976447926bf9a3d844e8485423693b5648ed98c3ac0b2ed4884051c1e17778034633aea7ffe8bae0ea8e868bc38e47ac4d4d"}, {0xd0, 0x11f, 0x8000, "2e57be8487e2bb89a7b6a3f1d0583fab0750508a92cd01b7040d68f8bbcb4e0ccd862311c0bc776bd4325d53852e3b8d44fbedc1d0ecfc0485f198c4e029bfb37dfcb3f8152f1303ab835cc2ad3a757bf68174dadee7be499fec9c5c8797e7b2e74d8fcb225cb07cb4f1192874938ed480ef3b349c5047f5f4c80ccb0a9a553c816191793428eaa620fc82b5072af48f06bc8095544b6bc6a32fc1c57eef222814ee35d052b0d813e3e4a13be03c73916bb16219f2f74f935e5766847b5b48"}, {0xb0, 0xff, 0xffffffff, "9b53cbb443777e53763060424178753b7830ff3a9a89670fcb7369733566575ef7b4e2621b44ac2e010fa8efa35fadff56bb152cf76355bf35ccf2eba3efd52dee04bb7eeec467b8f391e4eda276aa4dd486604590ddee79162909b35273141e94797b4543aca01459477d806c36d2dac2d1a52570a67310ac3839439e11e30ba9616c2c8fcb6db49a39c2d34ed14f174e751d60af29a06799371f47"}, {0x40, 0x10d, 0xffffffff, "eaa0575763ab77458de7ad20f261bf5c68cdbacfd8bdea7dbf4a13a40eafce28fc522fe7551010990fb73de4"}], 0x270, 0x40000}, 0x7ce}, {{&(0x7f0000800000)=@ipx={0x4, 0x3, 0x10000, "cdeef06f68a1", 0x80000000000000, 0x0}, 0x10, &(0x7f0000fbf000)=[{&(0x7f0000980000)="a17e6e2daa8ac3c270c3ea59d95d2faa4b65321620f5c324cefab8937c91e384279e1abf264b21a960312df3a21e3431731e3958599477698421b03e7b138fe3946d7152d1e0bb6e7edb932d969de6ac999b1fc58030615bcbd6cd35f79a13892bce4ede5389faa7eab14a0414548c9798c0aff3ebac89ce39310c07f7fa61216e1ef34197fe7d18836b91ab7a8539fa356df8ecbe232c39221c7e5df688f2091fcd5c0bb679f1f22b0421fed994479269106a1c0a954ffb6113cecf7fa9a2e16ddb5c7fa6ba4a2a9da7cbdd43db15832a3d64c22c", 0xd5}, {&(0x7f0000904000)="fa58bc94f6d265775a38f6809f0b7568dac8f125b07c9b83845b8b85a659a3211b800640c2f66383fd3c227cec4cf9a585e7f642b018df3cd4abaf0b1c3df699ad9079d6dfe5b2765ac21ddc75587919667f36ab53a90316c143d41480f2fc", 0x5f}, {&(0x7f0000d60000-0x1000)="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0x1000}, {&(0x7f00003fa000-0x1000)="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0x1000}], 0x4, 0x0, 0x0, 0x20000000}, 0xfffffffffffff1dd}], 0x2, 0x20000000) bind$inet(r8, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x30, &(0x7f00006b6000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ra={0x94, 0x0, 0x0}, @lsrr={0x83, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0]}, @ssrr={0x89, 0x0, 0x0, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @noop={0x1}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x286, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair(0x1d, 0xe, 0x0, &(0x7f0000541000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000f73000)=0x6) 2018/01/17 17:31:24 executing program 4: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = getpid() mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000d3f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000075a000-0x2)=0x14) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000d3f000-0x4)=0xffff, 0x4) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000014d000-0x4)=r1) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000b83000-0x10)={0x0, 0x0}, &(0x7f000093c000-0x4)=0x10) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000000b, &(0x7f0000d3f000-0x4)=0xffffffffffffff80, 0x4) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x15, 0x0, 0x1, &(0x7f0000506000)={0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000baa000-0x4)=0x5, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000669000-0x4)=0x7ff, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ffe000-0x4)={0x6, 0x0, 0x3000}, 0x4) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000eca000)={@multicast2=0xe0000002, @empty=0x0, 0x1, 0x0, []}, 0x10) close(r0) 2018/01/17 17:31:25 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000051b000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000002000-0x4)=0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={r2, 0x7fffc, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ef1000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000970000-0x10)={r0, r1, 0x7, 0x1}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0xfffffe3e) sendto$inet(r2, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) setsockopt$inet_int(r2, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f000039f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00008bb000-0x4)=0x6, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c8b000)={0x0, 0x7c57}, &(0x7f0000b2e000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000005d000)={r3, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b99000)=0x8c) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533", 0x30}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00002ef000-0x38)={&(0x7f0000630000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000221000-0x20)=[{&(0x7f00001e6000)=""/131, 0x83}, {&(0x7f00002b0000-0x3d)=""/61, 0x3d}], 0x2, &(0x7f00007c4000-0x5e)=""/94, 0x5e, 0x4}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003a6000-0xe8)={{{@in=@loopback=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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c20000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000f84000-0x38)={&(0x7f00006d8000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000d9c000-0x10)={&(0x7f00003b2000-0x44)=@ipv4_newaddr={0x44, 0x14, 0x108, 0x6, 0x3, {0x2, 0x0, 0x10, 0xfe, r2}, [@IFA_LABEL={0x14, 0x3, @generic="58a8166b637a19a4db8464d6df47a318"}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}]}, 0x44}, 0x1, 0x0, 0x0, 0x20044000}, 0x8010) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000037c000)={0x0, 0x80, 0x7, [0x6, 0x6f, 0x81, 0x2, 0x1, 0x100000000, 0xfefd]}, &(0x7f000019d000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001a2000)={r3, 0x80000001, 0x20}, &(0x7f00002e6000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x7a, 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) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000575000)=""/0, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005de000-0x8)={r0, r1}) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x10000000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f36000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r1, &(0x7f00002a6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) sendmsg$kcm(r1, &(0x7f0000db9000-0x38)={0x0, 0x0, &(0x7f0000efa000)=[{&(0x7f000068c000-0x8b)="dd4c13b361adfe9c0dca77a30ed65ce85a6b6c908af1285756ce7c11af25c5bd6025d9fa94194b9c6af69f8d4c5b6eb78f98848d1c75c82e56bbc51f12b713ee9f33ee1c995ef6cf1f1ac1be1e86c7117723f5061a27bc06c8852115b5d3c1a2f3b863b35fd872c809c0d8f45a12114cefdf6334bacd135e80a5e9c93bb38c69a2d8217465cf2668264d43", 0x0}, {&(0x7f0000050000-0xde)="ee0ae1ea5d52cad845d39d3699774c3d126e64d6ff756830c261869c798372ae585ff70f37b6c5eb3fbbdbd36b3d416b55ddc7fec7a8f79b7cdb1371b85dbd5116f8aeffe8ac62f5ab508c12cd1a47ea0aad1b7298763e56dea1554ba564df25a79b1595270cbb159b0749001dc0e4921b19d6bbcd792e72aec774bd414849c816ddb8854495550cb47cdeb5fa4ab2fc1adebdd0cbe1bfec21dead6c6c85720e1a860643c483ff9f681caf2a0faf888cfee31f722e9a24f7825bdee4634436fb4e66269b8ca5e914b74271c6aa8b04b4af2155decb9b6af802076643c0be", 0x0}, {&(0x7f0000120000-0x7a)="52cbc133a30d52266a74df6ea7b38fe9655f2f6e4c90dadf6fe7c855e76069e20005d768d024403a4aec7c26cc8b9ab32232b56373c263be8a5ee25127f21b5c7c010b6d8babcb34d8b65f4029b6dd96a5bc3d1fb60db10d10c7b6548f66ca293be25755dda808e2315430640bcf676751dd1be693c475a84622", 0x0}, {&(0x7f0000742000-0xa1)="6c10ffd79b747b225bd52e5273657a4f9ab18678d615b5d013b83dbcb9c450cccb54a8191e74ca30dd9926a5074e65ddf8f56ec168219b15c1a4fa49304c3340e222a38c5d521fd54610f3c25adbc42004dbee548c61bd205a0941b80fffbc8073ddfe1e7433e94c03b4ee22820f02c8d49a29b3b48b5b51472392e56f2140ac460723f1397414b68c087d1f0ad8df92949d682b2a439a9f82d82c6f072c40ac5e", 0x0}, {&(0x7f00001ed000-0xaf)="ed9783d66888d67c0341f6d5f68292e25fc111fdf44ac292b4dade387de995d718924c01d60a8ba57a35eeca142e64a02646e9034e1f8ceb9864b81abdc59fd6edc19c31582db0da2ff8614a7ea221b3106aca350e5216b152c4a4a8f42b6762ac41bd6fa71745496ea1e2783099fcfb179bde48ddaad35d8986507671b891f0883c50faa811968c4f93744b4496fa873ce93a5778bb00fc64c6a557636cb9adaee3dcebe453de68a6d95860fa6aff", 0x0}, {&(0x7f00003a2000-0x19)="6af6f05948109604f094abbd3e1bedd4d329d5774eec0c70cd", 0x0}], 0x1000000000000162, &(0x7f0000c31000-0xe8)=[], 0x0, 0xfffffffffffffffc}, 0x0) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000625000)=0x9, 0x4) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000050000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000264000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000012c000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a42000)={0x0, 0xff}, &(0x7f0000a93000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000066f000-0x10)={r1, 0x101, 0x4, [0x2, 0x8000, 0xfffffffffffff001, 0x8000]}, &(0x7f00007d9000-0x4)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/17 17:31:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x58) bind$alg(r0, &(0x7f0000529000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$key(r3, &(0x7f00005f0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 3: r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@common='syzkaller1\x00', 0xa4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) sendmsg(r2, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="541fefde7c7085e7243b954ce4a1b9b2ae8fb79a031801c10eaa5711f116990bead25dae5c22064b5f233c8f725b33b6366b95c2fe729f02dba6c65d97f344d3e94b8619ddfa8eb48698f10682a91b9ad9533cd1c5c54427e58f6b10a557", 0x5e) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000b86000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f0000132000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ec) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000825000-0x2)=0x40000d6fa, &(0x7f0000fb9000-0x8)=0x159) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000e23000)=0x4) sendto$inet(r0, &(0x7f0000218000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000664000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e81000)=@int=0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a64000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000db6000)=0x4, 0x2) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000847000)=0x4, 0x4) r1 = socket(0x10, 0x802, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000859000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x60) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) r3 = epoll_create(0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000d7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000092f000)=0x0, &(0x7f0000abf000-0x4)=0x4) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000094a000)=""/23, &(0x7f000063e000)=0x17) write(r3, &(0x7f0000e9d000-0x63)="26000000250001f7ffe9000092ff00050300fca5010000200e70060050a60ee9a00700001735", 0x26) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00001e8000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c57000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000884000-0x8)={0xc2, 0x10001, 0x6, 0x2}, 0x8) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000326000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e67ccd990b4cfb16a6a295855d7e7b90f93bcec6fbc86a69da77fc9ca3", 0x3c) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 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) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000660000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f76000)=0x14, 0x80800) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x80f, &(0x7f0000f78000)=0x0, &(0x7f0000f78000-0x4)=0xfffffffffffffd9d) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000e00000-0x4)=0x7, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000f78000-0xb4)=[{{0x0, 0x0, &(0x7f0000ca2000-0x60)=[{&(0x7f0000422000)="", 0x0}, {&(0x7f0000c92000-0x1000)="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", 0x1000}, {&(0x7f0000f78000-0x1e)="21a1b86b70f6994b61f71cfd2f7508fa4ece96f9b04e5dcc2ca4bf5c7daf", 0x1e}, {&(0x7f0000bf6000)="2c2adb1499605d82ffea48b112a579ece9738bc7d402982bfd8374330e2f0e30577c7e8cf28747b0115296acf5ecb4c6d6c0cb5ce2f5a225db131339e0c99b9378ed36762a45ad85a6b97103424896a1567409", 0x53}, {&(0x7f0000f77000)="3c105d3c18ccc900a877781a885c90e0c9d019b616e04e69b071d1db57520299d60fa2a65076ba469f79450cafe894721dcd31719718405e7639d3a14001e9", 0x3f}, {&(0x7f0000f78000-0xfe)="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", 0xfe}], 0x6, 0x0, 0xffffffffffffff5d, 0x0}, 0x5}, {{&(0x7f0000f78000-0x14)=@ll={0x11, 0xfe, r3, 0x1, 0x20, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000c7e000)=[{&(0x7f00008e7000-0x24)="d9ec0b78f0d0748cd26d60615c12accd5d2203491147a67cbeffeec54b8ef492c99f4ee6", 0x24}], 0x1, 0x0, 0x0, 0x24044010}, 0x6}, {{&(0x7f000002f000)=@ll={0x11, 0x11, r3, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14, &(0x7f000039a000-0x40)=[{&(0x7f0000d1e000)="21073a51f8bd1e242637b0e0cdd314cc84419da3c7ec6f39ca56f4efe613a97c49f2b51bee82a521c3daf4e51f6559165ba35cb140cee8e3bf305616caffafe7dc093693fb35c19f1fb5e670797aad92b4a2f04ef13b04c2c18113d95bcc6cb758d6", 0x62}, {&(0x7f0000f78000-0xb5)="5855f6812d3baf89bab7500d3c8f299ce28d99585753ee4843ebc748f07fea2260f0f4e999822084fcf63a3d9b7838b71f99a42db0abfa093b212c4af0f95b4bd000d3c48b7b4b58b20e4d3395120b1e8b1932458f05957c2ceea44e00731adc4927a701d658b97d45b77566de781813d73f4d3c856295d3cb8918680b0660c174e390659ed9428c7bb52c4c108682162e835f36cb004bf930097f4d7797f844afde33f12f664a28056c27275c76f9f451bacdc4c4", 0xb5}, {&(0x7f0000ad9000-0x1)="a6", 0x1}, {&(0x7f0000f78000)="6f0a4fdea5b22e34e69f3196ac3a49d1590eb0206b6670ea8e3a3ee77902b287e6a3956ae13bfca62b8520dabf0a678a9f31b43d740f657b02a2edc2d4a899c95acd69b107a96612e50b0068c419a6d6e1ca1f4d3bf0131019391bd3292519363ff315fa390d26921d0112de48354c841935934facb577a3ec5ae3c78d96804c4aff74314860bab36fdbd29a9622a211fab28fe722aebbf8adf747b13c07e4f10cb0bad7f552dd1e99cb0fff42", 0xad}], 0x4, &(0x7f0000f78000-0x440)=[{0x100, 0x117, 0xfffffffffffffffe, "4b68c4f9c0d869b4863e0a989491f793976e2ebff9e67a25a118314ee0c3a192f0f0da3704a8fa4fc2046a66a5103b469efdc46d2c4e7d6ecdd834f8e217055bb857451e87c9e2aec25f9f28fe50fa344a84b29d4e96c482347a7320a875d788749ba20f04dd447e24384ee4c56ff62d6e5ab29e1dad66d61898de2e8dc15012811189dceabd9f45b4af44e2641f4fbc4fc4b126af049b26efea6a3a69b0d6b03eb394066eb375ea5ca11109d866960adffae8f4029b53950d140ad46b39ffa60cca59472c46dda8d502925841ce5ed8cffeb518138aa119ec1e4b7bf8087ce0cb97ac687349bb33d7dad9ea718a64"}, {0xd0, 0x110, 0x3, "8fea65696033a46c76ccb40bf96c1b35f5d40b6eb3bcda2b9b4671001aed2359ade28adb986756830fe3c6e0cd47191037ac37bd6713093197856c0726a9f6fbc2dde1b48d4c11129e587a0a24a1b45ce6e6ec0b382f538abe4d2b10a79f31edb52320140c8fb6990e8d102e537be2d409b790a1a307aca288bf94d219832abc161d7cfdc3f9612693b882b70a44d5c24c128c2fe85b86158e004a7fdd90b45b1733eff1526e6f2d6101f3e60c4f3631d329343c937860f71ba5247f"}, {0x110, 0x114, 0x7f, "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"}, {0xc8, 0x10f, 0x800, "431908e6a96a5a9db9143d865dd4c632460956c4b06f4ea4f81993ea14e84fc061007c02cb86d4919f14cc99457af449402ed23372667db0c2186ff697c22f6f06cd76c06f805a2910ef6b075e06d60f98a223823cd3bd7373709fd5fb26e555e49627168b000a2a1513af1110acdc3b4c7da4522bc2d45125120849f965a5262902b32e1fdba865802b7083ae47e0a235ad5313cdb589f7b8531902f21324bca3b4bf93dfbbe4648362d90c6a019bb69b541c"}, {0x40, 0x3, 0x9, "ded73124f76d836e763222ff691c42710f96c9a235116d2010de589e614950bbe49989878c439f9979758c98e4c7"}, {0x58, 0x1ff, 0x1, "c243f2bd5fa5db223ce8eee45e0e88942790cead87963e3411b106136a0d3c23dd55c4591249aae653622f64ddd93f709924d6aa47462c1b3eb2b36eeb302d88c777ab6302cb18"}], 0x440, 0x80}, 0x79d2}], 0x3, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f76000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f77000-0x4)=0xe8) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f77000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x7, 0x3, 0x1000, 0xa, 0x20, 0x20, 0x2f, 0x0, r4}, {0x400, 0x8, 0x22, 0x100000000, 0x100, 0x90, 0x3, 0x7}, {0x7, 0x400, 0xcd5a, 0x6}, 0x0, 0x1, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x4, 0x3, 0xfffffffffffffffa, 0x5, 0x3, 0x7}}, 0xe8) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x200000000000000}, 0x10) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000b18000)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00007e0000)={0xff}, 0x4) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e6e000)={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, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a24000)={0x3, 0x7fffffff, 0x4, 0xfffffffffffffffa, 0x1, 0xfffffffffffffff9, 0x6, 0x0, 0x0}, &(0x7f000048e000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e0e000)={r3, 0x1, 0x4, [0x1000, 0x0, 0x8faa, 0x7fffffff]}, 0x10) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f00009d0000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c2000-0x4)=0x10) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000b36000)=0x9, 0x4) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006af000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x1a, 0x3, 0x2af3ee3) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f22000)={0x4}, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f00000e9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000f23000)=""/65, &(0x7f0000f24000-0x4)=0x41) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xff, &(0x7f00009e6000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1008004) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r2, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r3, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r3, &(0x7f0000f8b000-0xf)="", 0xff8f) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000054f000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000249000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065e000-0x4)=0xe8) r7 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ac000)={r5, r6, r7}, 0xc) close(r0) sendto$unix(r4, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r8 = accept$inet(r4, &(0x7f00000b0000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c26000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000ac0000)={0x0, 0x80000000}, &(0x7f00004db000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f000023b000)={r9, 0x9, 0x5}, 0x8) 2018/01/17 17:31:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000293000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f00004b2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a4d000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x2, 0x280000000000000, 0x0}, &(0x7f0000308000-0x4)=0xa0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00003c5000-0x48)={0xe, 0x6, &(0x7f0000dd4000-0x30)=@raw=[@generic={0x0, 0x0, 0x2, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xa, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f000072d000-0x4)='GPL\x00', 0x585defda, 0xec, &(0x7f0000ff7000)=""/236, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000028c000)={&(0x7f0000d1d000-0x8)='./file0\x00', r2}, 0xc) sendmsg$nl_route(r0, &(0x7f0000a67000+0xf0e)={&(0x7f0000ecf000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000e30000-0x10)={&(0x7f0000455000)=@ipv6_getnetconf={0x2c, 0x52, 0x120, 0x6, 0x0, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x3}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x4}, @NETCONFA_FORWARDING={0x8, 0x2, 0x1f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/17 17:31:25 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009ff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r0 = socket(0x1, 0x0, 0x1) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000ae8000)=0xff, &(0x7f0000ae8000)=0x4) accept4$netrom(r0, &(0x7f0000ae8000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000032f000-0x4)=0x48, 0x800) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ae9000)={0x0, 0x4, 0x1, [0x9228]}, &(0x7f00003fb000)=0xa) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000aea000-0xe3)={r1, 0xdb, "fccca29cc8e8746ca1495a2a348658670620760cfa36f710a210705487c5923c476c106a516092077b4f6a80f47076b0214f2b08dc6f25375fa2f6c19303926fcf7e71245511ed41f9101fcfabfed369e855b6b513dabe8610b8d3ffd56444c1800254c58bb464010bddf80b02031b1c2d07c5d78ce174403eb25f400906c4689e72d1a011db44ffdfe0fa10024b03c0537ea05375c0edb7ce78dea107cd33179ab6596c76b353f5ec2360065bfb36668ff244a19d5dd5983f2baf64b3a91b77640cda153f606830c2b696cdb93ca7c0240f5349aace40eb900c1a"}, &(0x7f00009ec000)=0xe3) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x2, &(0x7f0000011000)="e80c1f", 0x3) 2018/01/17 17:31:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ad7000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000023f000-0x14)={{0x80000001, 0x800, 0x7, 0x20, 0x1f, 0x9}, 0xdcb, 0x1000, 0xe8d6}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000520000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x368, &(0x7f00002f0000)=[{&(0x7f0000a20000)=""/163, 0x1}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x4) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d37000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000a82000-0x20)={r0, 0x0, 0x1, 0x9, &(0x7f0000270000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000be7000)="e5", 0x1) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000f5e000-0x13)=""/1, 0x1}], 0x1, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fe5000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f0a000)=0x0) r3 = accept4$packet(r1, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000079f000-0x4)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000025000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ccf000)=0xe8) connect$packet(r3, &(0x7f00009c1000)={0x11, 0x15, r4, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007bc000-0x4)=r2) r5 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r5, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000ad9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r6 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r6, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$inet_sctp(r6, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000643000-0x20)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f0000a8c000-0x80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) write(r0, &(0x7f0000a6a000-0x3e)="24000000107c0f000000000000de01170305010006e00b00000000008140000000000600e50406e6cc959400aa9a89dbaa93cb81a56c237a08000000f111", 0x393) sendmsg$nl_route(r0, &(0x7f0000db9000)={&(0x7f000051c000-0xc)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000536000-0x10)={&(0x7f0000d75000)=@setneightbl={0x5c, 0x43, 0x100, 0x2, 0x2, {0x7, 0x0, 0x0}, [@NDTA_THRESH3={0x8, 0x4, 0x1}, @NDTA_PARMS={0x2c, 0x6, [@NDTPA_PROXY_DELAY={0x10, 0xd, 0x7}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0x5}, @NDTPA_LOCKTIME={0x10, 0xf, 0x6}]}, @NDTA_NAME={0x14, 0x1, 'GPL*vboxnet1:\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0xc0) recvmsg(r0, &(0x7f0000685000-0x38)={&(0x7f0000f62000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000057f000)=[], 0x0, &(0x7f00008b0000)=""/185, 0xb9, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b28000-0x38)={&(0x7f000016d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000454000)=[{&(0x7f0000259000-0xda)=""/218, 0xda}, {&(0x7f00002be000)=""/176, 0xb0}, {&(0x7f00005d9000)=""/138, 0x8a}, {&(0x7f0000866000-0x9)=""/9, 0x9}], 0x4, 0x0, 0x0, 0x6}, 0x2) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xb, 0xa, 0x1, &(0x7f0000b52000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005be000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e9000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000ae000-0x10)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) close(r1) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000e90000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f000011a000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000105000)=0x5e9, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet6(r0, &(0x7f0000185000)={0xa, 0x0, 0xffffffffffffdfc2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) 2018/01/17 17:31:25 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000b26000)="f822b122df49863237ea5282eec1af5c5153b3b4ac6139d863c8fc04394d641a5bff87e40fa861ebbd30a0726fe7c728115d22", 0xfffffffffffffdfa) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e75000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e76000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000762000)={0xfffffffffffff001, 0x9, 0x8002, 0xa4f, 0x4, 0x9, 0x7, 0x7, 0x0}, &(0x7f00003ae000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000293000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2}, 0x98) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendto(r3, &(0x7f0000760000)="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", 0x1000, 0x4, &(0x7f000064f000-0x10)=@ax25={0x3, {"f3042ee731f842"}, 0x403}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r4, &(0x7f00007cd000)=@rc={0x1f, {0xffff, 0x8, 0x1, 0x401, 0x9, 0x100000001}, 0x800}, 0x9) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00005dd000)=0x0, &(0x7f0000940000)=0x4) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000949000)=""/192, &(0x7f0000e39000-0x4)=0xc0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e75000)={0x0, @in6={{0xa, 0x2, 0x9, @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]}}, &(0x7f00007bd000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000773000)={0x8, 0x8, 0x8000, 0x0, 0x20, 0x101, 0x5, 0x9, r5}, 0x20) 2018/01/17 17:31:25 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000972000)=@generic={0x0, ""/126}, &(0x7f0000a88000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e31000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ee000-0x4)=0x8) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f00000fe000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) 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(&(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) sendto$inet(r0, &(0x7f0000e6a000)="80", 0x1, 0x0, &(0x7f0000e6b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:31:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000549000)=0x10, 0x800) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000012000)=0x12, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pread64(r0, &(0x7f00000e6000-0xef)=""/239, 0xef, 0x0) shutdown(r0, 0x1) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000bb3000-0x12)={@generic="1776f0743fd8accc540cd342e44b43c7", 0x200}) bind$unix(r1, &(0x7f0000e96000)=@abs={0x1, 0x0, 0x3}, 0x16c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000db5000-0xc)=@sack_info={0x0, 0x0, 0xffffffffffffffea}, &(0x7f0000a63000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001e7000-0x8)={r2, 0x9}, 0x8) accept4(r0, &(0x7f0000a24000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c61000)=0x2e, 0x800) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) shutdown(r1, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001b000-0x8)={0x0, 0x0}) bind$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$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x4, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x11, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r1, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r2, &(0x7f0000663000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050d000)=0x10) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000966000)=0xfffffffffffffdde) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00008c5000-0x4)=0x0, &(0x7f0000ac6000)=0x4) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008fd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x8000, 0x2, 0x9, 0x3}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe3, 0x7ff, 0x40, 0x8000, 0x261c}, &(0x7f00000a6000)=0xa0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000fcd000)=0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000fd0000)={0x0, 0x3c, "e41f140f60b270aa4a39bb86ffe86d4d362e6be2e2aa186e0080bf485eb95e0189cee7e271483194f2cb30694a7bafce7ceeb6c7577690908b3f7984"}, &(0x7f0000a54000-0x4)=0x44) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fd1000-0xa4)={r3, @in6={{0xa, 0x0, 0x6a8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffc1, 0x4, 0x1f, 0x4, 0x0, 0x3ff, 0x0, 0x3, 0x200, 0x86a3, 0x3, 0x6, 0xc6, 0x7, 0x7f]}, &(0x7f0000fd1000-0x4)=0x108) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000)=0xfffffffffffffffc, 0xfffffffffffffe7e) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000085000)=0x5, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000736000-0x88)={0x1000, {{0xa, 0x0, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b77000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00006b3000-0x4)=0xffffffffffffff07, 0x80800) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fd9000)={0x0, 0x1, 0x1}, &(0x7f0000e42000-0x4)=0x8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fd9000)={r2, 0x80000001}, &(0x7f0000e4c000)=0x6) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x5, 0x7, 0x54) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00006e6000)="", 0x0) sendmsg$inet_sctp(r3, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0xfffffffffffffc3d, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) [ 323.523992] net_ratelimit: 1 callbacks suppressed [ 323.523997] dccp_close: ABORT with 254 bytes unread [ 323.529313] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c61000)="a5", 0x1, 0x0, &(0x7f0000436000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f000018a000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000399000)={{0xffffffff00000000, 0x2, 0x0, 0x6, 0x0, 0x4}, 0x1, 0xffffffff, 0x0, 0x7fffffff, 0x10001, "42287496bb9fbb7c8c4fc4a78316a6bad949a6e6e1e056f84355ecaa07b6e058bdfab7e4de73b97e2badca5e8af0d4234be55ab640d0b1d6e97eb70fb3fcf2273aa0ef788ea7e1563119268e3a402cb9c1b10de9b59579cf2674accf314e9e4b7dc85329b70d08e8da36a1faa0ce123f74694d1ca1f3a17e2e2945658f01c7f5"}) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xd7)={0x0, 0xcf, "25bc0db5af9f42a163bf8f0a8630703a8e2ccbd3bbbe6fd24c25ff3aed09b4f817c0ff13fe3165d397013234e9e8c4cf4015e570a9f41a9ff0e507536e7f100a4bc455ee3f5676b751e5812794c884ad7ffc23620f59ef21c266e0222914f7f5429f61a3863390110a72fe6a777699973a063d9d2eb1aabe0e30999c07728b2d2550f80a172ae7001562b42d3f6cbff0654780b270893df00a7eb25de7a9290c8c6a30901e11e6e58291c644bc61e3b1be772177226c4ba90c9698c56a7f668c9fab504c1e0353b19387a569ff5b2b"}, &(0x7f0000001000)=0xd7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x46, "75426dd129f3f6ddf94d6de1c98d7f3b8067faf9ed0b1f81f2599c31f9a729e002c50bf7ef09e468407351c765f49e33a8a357a65e7bb48b416deda2a77ad0abebde6f5e8675"}, &(0x7f0000001000)=0x4e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000197000-0x10)=@req={0x4, 0x6, 0x4, 0x9}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000-0xdc)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f60000-0x4)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4d000-0x4)=0x100000002, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x4048850}, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f69000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002f000)=0x10, 0x1080800) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000050b000-0x90)={0xfffffffffffffc8f, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) recvfrom$inet6(r0, &(0x7f000068c000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000f68000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f90000)={0x0, 0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000f91000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x210, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 17:31:25 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002fd000)="ad56b6c5820faeb9b5298992ea54c7beef9f5d56534c90c2b0", 0x19) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[{&(0x7f0000c75000-0xcb)="e883092b742756f2d80cf234260221a747", 0x11}], 0x1, &(0x7f0000991000)=[], 0x0, 0x0}], 0x1, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a", 0x20}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f000031b000)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b11000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 1: r0 = socket(0x40000000015, 0x805, 0x0) recvfrom$packet(r0, &(0x7f00007fd000)=""/221, 0xdd, 0x0, &(0x7f0000173000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4c166196be83", [0x0, 0x0]}, 0x14) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002c3000)=@common=""/16, 0x10) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00002a6000)="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", 0x100, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000aec000-0x12)={@generic="c3d71339f00fb9297fa193a073b8639b", 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000954000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000dee000-0x91)=""/145, &(0x7f0000d60000)=0x91) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000062e000)={0x8, &(0x7f0000cdb000-0x40)=[{0x800, 0x6, 0xff, 0x7000000}, {0x9, 0x40, 0x6, 0x8001}, {0xb4a, 0x7ff, 0x7, 0x4}, {0x100000001, 0x8, 0x1, 0x7}, {0x80000001, 0x1, 0x100000001, 0x100}, {0x5b2, 0x0, 0x83, 0x1}, {0x8, 0x5, 0x5, 0x9}, {0x1f, 0xd11, 0x5bd, 0x3}]}, 0x10) r3 = accept(r1, 0x0, &(0x7f0000d6e000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000468000-0x8)={0x0, 0x3}, &(0x7f0000bb1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00008fa000-0x8)={r4, 0x6}, &(0x7f000012b000)=0x8) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x5, 0xa, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000c0e000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000e74000-0xaa)={r0, 0xd2, 0x7ff, "3892130676d8c7f50a86baf8735c3a03b62d367390266fad43cb4010fbac3dc056acfbc1651d0bd76c868c08ae075f68527f39e642de1de42314d28151d8fd550926c4f804077029be713e615addaf00ea923fab27fad7a381e982fb8e2e3a51cdc5c514174cc7e9c5fa6f5867c668467bc3513a79d1c6a7966e96461d23b96400000000000000040efb9d402336534f8d1c13e5ac8a5b63a5e4e10f248cbc92"}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000e73000-0x8)={0x0, 0x401}, &(0x7f0000e72000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000092000)={r2, 0x3ff, 0x7, [0x20, 0x8, 0x7f, 0x6, 0x1, 0xf437, 0x6]}, 0x16) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000e73000)=0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000dc4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e74000)={r2, 0xfee}, 0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f000001a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xfff) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000001c000-0x8)={0xe8, 0x80}) sendmsg$nl_generic(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x47, &(0x7f0000015000-0x50)=[], 0x0, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) socketpair(0x11, 0x4, 0x8, &(0x7f0000000000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f000000d000-0x1e)={0x18, 0x0, {0x1, @random="6a91ef1a29a7", @generic="21e8662c207002e61ac34983a966ccc0"}}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f000001c000)=0x1000, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000007000)={0x4f7c, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000000b000)={0x3, r5, 0x0, 0x101}) recvmsg(r2, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x325) setsockopt$sock_void(r0, 0x29, 0x2040000004d, 0x0, 0x0) 2018/01/17 17:31:25 executing program 2: socketpair(0x2, 0x800, 0x5, &(0x7f0000406000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b8c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000058000)={r1, 0x0, r2}) mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 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}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000da000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000040000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000fd000-0xc)={r3, 0x81, 0x10}, 0xc) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0xffffffffe25c5941, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000770000-0x4)={0xffffffffffffffff}) sendmsg$key(r0, &(0x7f0000488000-0x38)={0x0, 0x0, &(0x7f000033b000)={&(0x7f00004ee000)={0x2, 0x13, 0x7, 0x6, 0x9, 0x0, 0x1, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x5}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x44) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0xfffffffffffffd83, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x8, 0x7, 0x100, 0x7}, &(0x7f0000001000-0x4)=0xa0) socket$can_bcm(0x1d, 0x2, 0x2) syz_emit_ethernet(0x32, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x4, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "99524e", 0x0, "2e1f0d"}, ""}}}}}}, &(0x7f0000f63000-0xc)={0x0, 0x1, [0x0]}) 2018/01/17 17:31:25 executing program 1: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f00005dd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00005dd000-0x10)={0x5, 0x5, 0x80000001, 0x1000, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x9, 0x6, 0x6, 0x2, 0x6}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000002000-0x7c)={0x6a, {{0xa, 0x3, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f00004e8000)=[{&(0x7f00005cf000)="", 0x0}], 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0xffff) 2018/01/17 17:31:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000adf000)={0x0, 0x0}) r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000b72000)=[{r0, 0x280, 0x0}, {r0, 0xa, 0x0}, {r0, 0x8, 0x0}, {r0, 0x20, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x80, 0x0}, {r0, 0x4a, 0x0}, {r0, 0x20, 0x0}], 0x8, 0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ef1000-0x18)={r0, &(0x7f0000ef1000-0x7)="33e42d2a3fcbb7", &(0x7f00007a4000-0xa1)=""/161}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/17 17:31:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x8000) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x8) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000f2d000-0x1c)={0xa, 0x0, 0xa9, @loopback={0x0, 0x1}, 0x7ff}, 0x1c) writev(r0, &(0x7f0000b7d000)=[{&(0x7f00009cd000)='g', 0x1}], 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000b1f000-0x8)=@fragment={0xaf, 0x0, 0x1ff, 0x8000, 0x0, 0x1, 0x2}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f000087c000-0x4)=0x0, &(0x7f0000ab4000-0x4)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000521000-0x4)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$inet6(r0, &(0x7f0000f20000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000564000)=0x1c) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000d0b000-0xac)=""/172, 0xac, 0x2000, &(0x7f0000d8e000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r2, &(0x7f00008be000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet(r1, 0x0, &(0x7f0000a42000)=0x0, 0x80000) 2018/01/17 17:31:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f0000510000-0x4)=0xfffffffffffffecb) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000028a000)={0x0, 0x4b, "763dcb10d4d47a759fe1bde7fd30a1794f8112bc758e689794b779c5f57150938cdd789679235ad5d9d6f9b0207a2a4be26297cd2b0b2cee6102472e7ac7954e63c2e9ec2beb3a990e5e18"}, &(0x7f0000aa2000)=0x53) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000086e000)={0x7, 0xfffffffffffffffd, 0x4, 0x9, 0x8, 0x5, 0xfff, 0x9, r2}, 0x20) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aa3000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c7000)=0xe8) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00004c1000)=0x80000000, &(0x7f0000aa1000)=0x2) r4 = accept$inet6(r0, &(0x7f0000aa3000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000aa3000)=0x1c) setsockopt$inet6_udp_int(r4, 0x11, 0x1, &(0x7f00000e3000-0x4)=0x100000000, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000162000+0xfce)=@assoc_id=r2, 0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000aa1000)=0x0, &(0x7f0000aa1000)=0x4) 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009d8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009ee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00006d2000-0x40)={r2, 0x4, &(0x7f0000117000-0x10)=[0x81, 0xe99, 0x1, 0x1000], &(0x7f0000ae0000)=[0x0, 0x0, 0x100000000, 0x6], 0x4, 0x9, 0x1, &(0x7f0000d8f000-0x24)=[0x1, 0x3, 0x7, 0x101, 0xfff, 0x5d5, 0x7fffffff, 0xcc5, 0x4], &(0x7f0000376000)=[0x4eef, 0x400, 0x5, 0xbe], 0x0}) socketpair$inet6(0xa, 0x0, 0xbedc, &(0x7f000043e000)={0x0, 0x0}) sendmmsg(r3, &(0x7f00006bd000)=[{{&(0x7f00005fc000-0x10)=@ethernet={0x0, @random="c6d292803ef9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000047b000-0x40)=[{&(0x7f00001c3000-0x20)="0510a2f35950f42b51be44ecfc7bb5af7b502cd09c2f7644ba461204d992ada0", 0x20}, {&(0x7f000056c000)="77be8fe245a525740267165dffea51bccf89aa49a3891cd9776c1abdf0ef1f05fa77aae25be7ca455e3297af4df81a3400089393b613e638397a2303727931c7448cb7f51a567605c932951f4467345255fd7c53b5556eff8091d9423f96446b21462c05d3fb77cf283a6531215fb2c685dc088596b4a3f123aebec630a6861f3a87a721f620c7ab49baabf6726232c1e9fac44322483986a5a9f34b6d5f5f400f4fdf62ebf15524012a012f9534c6f0a462c1cc34c1d214647494be6b5318e14b71ca30c7e523ae4d24fc95e433816c33e8bf114f", 0xd5}, {&(0x7f0000174000)="ce84a257fca4584bf462af1a86a5daefa72595248acddb6e7cb2bbff8fb61cf648a775d6d298c4eb3ef99347bd666d36b571f5fdb31ab22525d4006231c37bc128c6624956a4e4bdfded74d49b35adc9e8cbe2a5f09d86870c773571ced3853434344822ffcef6a07cfd7d64fd3d52ccba40ae01396258a7061142898ac3991aebb1ced4d706fdba618d1bd1329fcc81170deb2a5021cbe1dd9e05235c7e455d84d3cef19a8ab7fd7685be62c9d2caf24d8576850d37b1f7ebd6e19a56e9d6d70ff7011dcebe44b48f", 0xc9}, {&(0x7f0000224000)="5d01cec64654d740a0543e3007a828ddad3d591d61482b4e5c480a1221f603c7d16af759afbf245e6a3d78fdb03337d73cd6d1cfca9d68b0ed1d310895ae536a462846041d432b5cb3f8caf7c50bb72cbac8790723cc4933be29", 0x5a}], 0x4, &(0x7f0000ba2000)=[{0x40, 0x116, 0x1f, "703dd10ca0dd5c3c2743e391a0bcc05707518ed6fdee99f5c9959e717ee37f0081fd55b2da8bbe3cf6"}, {0x78, 0x102, 0xf30d, "05e4527612b1e78e0256f6abdd2d091a1ea0d7b121e88a4cb667fd8d2bb077eb9c1f90a790a803051737abaa0ce63e08fd0b304b9976c33885cf69bab1dd0dd2cce9269a934a912c99a59a024ceef6c0ffa74c51c369ec052d58a0201c6cf7535f"}, {0xd0, 0x100, 0x7, "f42aec37430e5d8bc0f986cc59112b7e785117136e7a7d140fb12b65cda0c6c4e82676903028ff35df5fe5115e6e1d78df8092e7cc4331fc5f51aab1605350cf35f8133a74b3647c833bab935ab5e81a2fb856bbf70e3ceabdee9680f518aa1b18dcc2b9183b9355983c268bfc497755d8bd61cda28511dda95a2ba3a3f04abc4dde1b5d5aa045959a22e093d32efd06a55cedfdd86faf4909d253448a0050f3e80879caa8fa37d77d176250ab7bd6bfbd64e2939eff17d2ba89"}, {0x60, 0x1, 0x6, "5377da34f3c374648d9678d9b26c5873f4b221aeeda8b7d2a5edf8a953a2efefe61155f5cbb71d3b0f470e9196e3edcf072fa5c1380aa4f9ca7a2f8eb71b393a071ec528373d6edf1e4d2317b859"}], 0x1e8, 0x10}, 0x3f}, {{&(0x7f0000d1a000-0x60)=@nfc_llcp={0x27, 0x8, 0x8, 0x3, 0x3, 0x5, "a6ad0d6d9156d1e83f087462b658a1dfce6100bba3063ae1ac48fa2a92f9e201bb083cbd2390e9c3625e10f8ddf6b0d9585767381a37a192160fade3e946ba", 0x2}, 0x60, &(0x7f00006e0000-0x10)=[{&(0x7f00007f0000-0x7c)="ae2d1494339d6c22798e96775cab399e9d279407616177e371f14d1aab8a9839b43360246705fb3bf97dc8fc382dd304c8410d62490ae6b1298c3ee3e3e2dda546fc8e708270fb3c3e169d1b77037ce3b639b94f4b4210cffe8862e5e37115785bb0c20b4e7f705da4d2718f18f6512a95d724f07347173a4842cacf", 0x7c}], 0x1, &(0x7f0000c30000-0x1180)=[{0xa0, 0x84, 0xffffffff, "4447eab2f3bae5b8decd17e323655bc26365a7ea0c423a68f946039e9cf02e9e42af9bbb6db22692b2321140cd84319d92e3a20f84154ef95e31fa43d61598a8947e224ff53e04d12578630f7f67663d2416ca3df05e47c83543efeafbefe0d7620ff0652a566d6719647f044159dbf8d3597976e212fdda169914d80ca6255b2ebffb6176cf6881cb3847d8"}, {0x1010, 0x0, 0x80000000, "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"}, {0xe0, 0x117, 0x5, "26fa953885f655693526f716beaea818b810c2418c6a6113489e4e1b8709469d2617d6d3737a754cca3a8270f75140fa28683bffdb33ba5c4043e5237ac207769e4078d90fb3dc846bb1d38668f133fd51a0551ceba19e4bdc9d1436c237025d301afae6977d3a5d70ac92e57dff088dbaedcd9d291b308b56aa1d38fc84ea4e1f19a8a3ab30fd4802d97d86aa310fa0ade662db897ac990f5fd0a1947abb83872a16c1e8a373f417615e08075b0b37c2dec09e49a502dbf10779e7f3c2654926b72238b491ef6e67265f39f27541e28"}], 0x10f0, 0x10}, 0x3e}, {{&(0x7f000061a000-0x10)=@nfc={0x27, 0x7ff, 0x8, 0x7}, 0x10, &(0x7f000001f000-0x20)=[{&(0x7f0000423000)="0acdfae58f94d9004fac159f9ad2e50ae005cfbd6271b4f0d781a2d28fc29b9c7a4366f44000dbf22680dac1a18b587d8572cac9e4c48126d8ecb68d60ab541db91224df6ad487ff4f8398638ebb079f6761e7fb9fdc3b2707ee2076714d250111332ab971c3c56919c9d1ab7219d75a0434400e48e4335cf61b132f8b845fa07760957e92a3d4c0dc479bf617f7f64e914dca7980e281a1fd162aaf6a3f1505bc3568fe5d76f9260baec7ca7858dc04dcbd2786b8", 0xb5}, {&(0x7f0000d94000)="17da4aed99fc9cd7aac75ba51edefb852dba224cd5899d9f015d63ee30d0e09bc8b4721676f11909f2e54b0b46bb8198d6dfb1aa901d403c908465d2cf58bac4415ef676eabecafcc76f67ae72ba1505", 0x50}], 0x2, 0x0, 0x0, 0x40000}, 0x200}], 0x8, 0x4000000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000f76000)=0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ebe000)={0x26, 'aead\x00', 0x8f56ce73a2210c5e, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) bind$alg(r0, &(0x7f0000c02000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000416000)=@add_del={0x2, &(0x7f0000a11000)=@generic="11e6f7ef7a3c2c14628f39a8d4b026f3", 0x50}) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000000000)="0900d8", 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003d7000)={0x4, &(0x7f0000202000)=[{0x4, 0x1, 0x1000, 0x7}, {0x100, 0x1, 0x7, 0xe6}, {0xfff, 0xd62, 0x5976, 0x1}, {0x80, 0x0, 0x10001, 0x4}]}, 0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000560000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000452000-0x4)=0x14) poll(&(0x7f0000017000)=[{r0, 0x21, 0x0}, {r1, 0x2001, 0x0}, {r1, 0x240, 0x0}, {r1, 0x1201, 0x0}, {r0, 0x100, 0x0}], 0x5, 0x1) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000)={&(0x7f0000727000)='./file0\x00', 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000eee000-0x4)=0x9, 0x4) r3 = accept4$inet(r1, &(0x7f0000981000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000679000)=0x10, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000388000-0x20)={r2, &(0x7f0000b34000-0xf5)="1d49cf60db31e7c9bf49e65630b611e9d09b42ac73cb0ef14d10ef2fc09847646f2bef70bc905da984cb19e1bd18091f1ef49d203b0dd3f2bf16f1a3eb10f99f3a60b674486920dcdd01f2067b7e259af060411865e635f59820a9a237f1ed94df33913bce32398107769db658ca61fcee32d5d66ff65c4c66cbc7625e362576ae666f722767ad8956499d3221c1708e5c05c6666294cc85edacc31731c5972b64a90ea6e82aaf0350af1d7eb6646819d1d1c90c601568b8359f61a64e390f75d2b78540d39a6ac853d799e880542a7c3c78e8589cd331f73f25aad0da41b2e43792d29cecd76ee6848b739638b067eccd3aebfe30", &(0x7f000011a000)="004dc51b8cdeeb4914231dac8189ab15353bb122fc0bd314e44df82f4bb51e5d900004000000000000259a3e5bf72a90ff754a3f19550cadb3cbaff8e5750dbb3f0c41efa3b97cb4f7c5429098aac07fa1f0ae477ef573207885bef9d6242cc32578fbb8a4280000000000f00000c6a7c6a502c19ae00062650f1fedf763d2a294c1b7c0", 0x5}, 0x20) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00000d0000-0x4)=0x0, &(0x7f00006d5000)=0x4) sendto$inet6(r1, &(0x7f00008d1000)="fdefdac34141f6974b6945000003ff8641446f", 0x13, 0x40000, &(0x7f0000b1b000-0x1c)={0xa, 0x1, 0xc57, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) accept$packet(r1, &(0x7f0000438000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000275000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000091e000-0x28)={@generic="bb3d0d4675961981ad11f80c92b29339", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r3, &(0x7f0000017000-0x40)=[{{&(0x7f00007dd000-0x14)=@ll={0x11, 0x1b, r5, 0x1, 0xffffffff, 0x6, @random="9f5a27f96c1c", [0x0, 0x0]}, 0x14, &(0x7f0000820000)=[{&(0x7f000000c000-0x3c)="a459ccab3878b0697c5dfffb6fe8000000000000110976c2b37a406fa8c7208263dc99df46eb2f58128b7880ed08269e9041447e000a56834cafe310", 0x3c}, {&(0x7f00008f9000-0xfe)="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", 0xfe}, {&(0x7f0000c81000)="6a951cb4aa17a961ab1f33c300387b44b09f7da34f8ebc8958c90e37159121fdc04f89ae6930d8c5a1fb8f8abb0c8d6436dd4f8bb4d3c9a006474c1ebbd35e0e2dfaabc37b0fd15ce46dbf4a8523b293856a7f5d362849c1362e1ac216c41e738291586d54064b438c0fe221b676845e5cb129a6b055a06942a4c40fedc3fb2a94afcc31526f6479aa4f37f52021910da4ec8d8ce833841e44cd6978fd9eb2", 0x9f}, {&(0x7f0000017000-0x4e)="f6a1107827724d06dd80104689a7d1f09c81c35af268878c88f0262b83d69a9a5dbf59a50782c4b70069b04cc337845638c0c111768fb6474fc132727f3a7f8d015b22ad452edc2c2e871d02b3cf", 0x4e}], 0x4, &(0x7f000000b000)=[], 0x0, 0x8084}, 0xffffffffffffffff}], 0x1, 0x7ffe) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00008f8000-0x61)={0x4, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x3, 0xfffffffffffffffe, 0x6, 0x29b3, &(0x7f0000d36000)=@common='sit0\x00', 0x6, 0x200, 0x2}) setsockopt(r0, 0xfffffffffffffffd, 0x9, &(0x7f0000f49000)="7411f0f8df5de506cab43b7c05000000", 0x10) r6 = socket(0x10, 0x20000000000003, 0x0) write(r6, &(0x7f00009c3000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00008e1000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000099c000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 17:31:25 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x0, 0x2) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000026000-0x4)=0x0, &(0x7f0000019000-0x4)=0x4) 2018/01/17 17:31:25 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x0, &(0x7f00006ae000-0x6a)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x2, &(0x7f0000680000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) recvmsg(r0, &(0x7f0000cc2000)={&(0x7f0000aa9000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000083000-0x6)=[{&(0x7f000062c000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000694000)=""/166, 0xa6, 0x35}, 0x0) 2018/01/17 17:31:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd6c) r1 = accept(r0, &(0x7f00004ac000-0x80)=@generic={0x0, ""/126}, &(0x7f0000f0a000-0x4)=0x80) bind$pptp(r1, &(0x7f00007ca000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a43000)={{{@in6=@empty={[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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b0000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00004f2000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) writev(r2, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) [ 323.906873] sctp: [Deprecated]: syz-executor1 (pid 15498) Use of int in maxseg socket option. [ 323.906873] Use struct sctp_assoc_value instead 2018/01/17 17:31:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000920000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00006f3000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00000f4000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009bd000)=@sack_info={r2, 0x6, 0x80000001}, &(0x7f0000bd3000)=0xc) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000cf0000)={&(0x7f0000f51000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000926000)=[{&(0x7f0000448000)=""/193, 0xc1}, {&(0x7f0000a00000)=""/52, 0x34}], 0x2, &(0x7f00009d3000-0xb1)=""/177, 0xb1, 0xfffffffffffffffa}, 0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cc0000-0x8)={0x0, 0x1674}, &(0x7f0000c77000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000bc9000)=@assoc_id=r1, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000219000-0x38)=[{&(0x7f0000e07000-0x60)={0x27, 0x8, 0x465e, 0x3, 0xc4, 0x10000, "529e9d76194d6ba6a5338dfeb77d2ca313bdfe6419a5afb8602c2edbc4ec4feb9400c0d17de627050e433a393025040bec9e7df347ef439d677083c2a1b6e1", 0xfff}, 0x60, &(0x7f0000f2e000)=[{&(0x7f0000064000-0x94)="6655ec3729e569f6a5d7ffd298598062da93ed8f7745712e726c458cc9e45c98aa7801928db5f7a9ca6e9f9bbbc558fd203bb2991fd6e1ae93240489c0f055d0e56474f4c80759bab719eab682a204570a8c316368c1c3749dc297e211db6dcb171c4cb063f70453792728dec160ee0068c9090b7fa77389f478c0a0f2d183fae30aa71a2d94286e17cef84cc3d22d93149acb19", 0x94}, {&(0x7f0000a91000-0x53)="92ec7f6d19ad0f657abebbfa4e5c182984e349114040b6b7f2a1c5adb90b62940a1f76f19f60b3e5ed452afb9866045e4fbfc6e1bb8208e32c1a2026cb63a9309f4a2a1220d1efbfe9dc4627df08ec63da68fe", 0x53}, {&(0x7f0000efd000-0x19)="5e7546c4d7453f7c25216d19fe720eb9f22c4b2d25e09433f2", 0x19}, {&(0x7f0000c3a000)="d6f9834ffb413f829a569a5a082a3ad0ed6bd72614d64cdb92e9e1880233bf4b4ed48973da4b81c4d37d0e6c1c64603b8b4cb70b05775be5f38f8cf8a34aae70910188e28f197c6b8e5166e6f4", 0x4d}, {&(0x7f0000287000-0x14)="4192b9ef2e76a6200bff6466da900013d6a327b8", 0x14}], 0x5, &(0x7f00006a9000-0xd8)={0xd8, 0x11, 0x3, "a748e91fb1d0b945a84117ffdc057a6f6c66ad54353f961918efd452291635b598907eb4a785db9c05dd53f292ea79dd2b572cfdfa5a2b6966c6368a8bc729998e4f9866996caf9b9f91478e27e43e578d7af594d09f3e05404a2cd563feefe03b0f82aa96336ddacb222de5640bf7cad910753f67334a2698c672a0f7850d7ddc043217a011039c59ce0c90cac147734c3bd826d152797061f1eab681b414e6ef3bfa83c836cd1689bb816c98f891bd73e0a12d1bc13359c3563b730666223bc4613bed"}, 0xd8, 0x885}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001d5000)={0x400000000, 0x8200, 0x2eb, 0x45, r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000001000/0xe9f000)=nil, 0xe9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e9d000)={&(0x7f00006c6000)='./file0\x00', 0x0, 0x10}, 0x10) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00000000400edfc0e0a0b00000004bf0202ffffeb0800020000fa0000", 0x24) 2018/01/17 17:31:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000182000)={0x0, 0x0, &(0x7f0000e55000-0x50)=[{&(0x7f00004fc000)="e511414b1c9c98dca0c54641fbc2bc4e82b21c16c9886f9500bc6f5957c1778fc02e4be62293eba82db43c43399e0805703cf5d893262fc325ea358d7421bdc63ff4043692b4e90f98486e12731c05da6e74046e988e571333da6b4d1b1bf16ec39b4ab44dd81bd17d29d113e370e246da13a5602a212526ba8fe1556c1e69774bf64dd0427679", 0x87}, {&(0x7f00002c5000)="7788ca67cb8df0a8", 0x8}], 0x2, 0x0, 0x0, 0x4000011}, 0x40) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000066f000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000d8c000-0x4)=0x0, &(0x7f0000f42000)=0x4) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000e1a000-0x2c)={0xe, 0x1200000000, 0x6, 0x0, 0x4, 0xffffffffffffff9c, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00007b1000-0x10)={r2, 0x28, &(0x7f000005c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bce000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000c1c000)={0x1d, r3, 0x0, 0x0}, 0x10) [ 323.953540] sctp: [Deprecated]: syz-executor1 (pid 15505) Use of int in maxseg socket option. [ 323.953540] Use struct sctp_assoc_value instead 2018/01/17 17:31:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e8a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000b6c000)={r1, 0x2}) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f00008fd000)=0x0, &(0x7f0000e1a000-0x4)=0x4) bind$inet6(r2, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000b1f000)="0bc6a1dbd720f4c6f998cdac", 0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000025b000)={0x0, 0x0, 0x3, 0x100000001}, 0x10) sendto$inet6(r2, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:25 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f97000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f98000-0x4)=0x14) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000000000008018ffff000700000014006e35", 0xffffffffffffff7c) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, 0x0, &(0x7f0000b0e000-0x4)=0x0, 0x800) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000f42000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00005dc000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff6, 0x8, 0x4, 0x8, 0xfb, 0x7aa, 0x5, 0x7, 0xbc6, 0x5, 0x6, 0x8, 0x7f, 0x7, 0x603c]}, &(0x7f0000a3f000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cf3000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffff4138, 0xa5, 0x6, 0x4}, 0xa0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002bf000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f000090d000)={&(0x7f000070d000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00006b9000)=[0x0], &(0x7f00000a1000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f00001b0000-0x4)=[0x0], 0x11b, 0x1, 0x4, 0x202, 0x0, 0x0, 0x0, 0x0}) r4 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r4, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r4, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9a", 0x70) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000b63000)={0xffffffffffffffc0, 0x6}, 0x8) recvmsg(r4, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0xfffffffffffffffa) bind$inet(r0, &(0x7f0000119000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe4e) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000eeb000-0x6e)=""/110, &(0x7f0000eeb000-0x4)=0x6e) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000e28000-0x18)={0x1, &(0x7f0000bb5000)=""/89, &(0x7f0000b2e000)=[{0x101, 0x4c, 0x8000, &(0x7f0000eea000-0x4c)=""/76}]}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000a35000-0x20)=@file={0x0, ""/30}, &(0x7f0000a01000-0x4)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000eea000)={@common='gretap0\x00', @ifru_flags=0x1e02}) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000e7a000)={r0, 0x9837}) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000eec000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000000803, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000130000)=[{&(0x7f0000842000-0x60)={0x27, 0x6, 0x8, 0x4, 0x5, 0x7ff, "9df8e8b6414af7e664a00509198cecfbc3f5727245ddfd15bca25a2e426aea934fb942babedcb795fb0c50da3dc7c264b4d9d05abd39edaca84373278ff0c4", 0x8}, 0x60, &(0x7f0000841000)=[{&(0x7f0000841000)="214fbd598780a7e90219398c205a03e8a188fc7b24b601c4e88a9ef8082931c6a5c30c", 0x23}, {&(0x7f0000330000)="5b5c9c7b111082e55e458639650ca499258c006602a84ba1e5f497dcdff6d03d98d27221cc8137ddac61b8ea82a90790a1cbd33412bf7361ece39bb1c47d6b18c15677932a0ae23318b78ad3d881b410839e3ab1", 0x54}, {&(0x7f0000841000)="07ef5de5f8069b575a2db1ac00", 0xd}], 0x3, 0x0, 0x0, 0x44}, {&(0x7f0000842000-0x60)={0x27, 0x80000001, 0x1000, 0x3, 0x0, 0x2588, "12e592815ebde94f05cc2b9f6d86a1be884d2df8fc8ce471af0b8af57d8761efcd752c36fd10c8fc01d963eb444ef43aa3d9f8fb5aba9ae231046872fd2e73", 0x8}, 0x60, &(0x7f000082c000-0x30)=[{&(0x7f0000841000)="6141d3f1db3776a0e049b0a87c7012ac9d4e797bbb54e2ac1050c84fc417e8839c76f1", 0x23}, {&(0x7f0000073000-0x90)="659c6479d12d1fec67895420b8a1d15921599ca7c851750e71c6995509e4fb401174f1af2e4b66b3436bbf040d1c462a1b633198e5c2c307445b8866ea0123bb0a2dfa99e0c5dc80bad5391e74d896d0e4882247614aacbff71a07f28556a0b781270c5abb1d48f4fe4781e8908a01ba3af41ab06824b267c5559117362f61ac1754e8a41cbef577b55f4b184401e38e", 0x90}, {&(0x7f0000842000-0xa3)="17c5e361906649567018125e2b6b56b870ab7b62402e0e71ee39cd672a5085c65b3163d6cf4c05ba5da671eaa12f965e8ff9ae29a394f41dc375f0c19395047912319fc55e8b5b4d87004f7cc748203ac284041cafbc744bfdaa1398c9fff1f37357774da3589208a74fa5a183c20d2cc22ca426f7a5348b4ea8e01fdf1f37aee4b5e874d92e5d7f63350efa2af764023e21b6b439c0e4faa93f84e4ca7a8d567f26d7", 0xa3}], 0x3, &(0x7f0000842000-0x10)={0x10, 0x0, 0x80, ""}, 0x10, 0x1}, {&(0x7f0000841000)={0x27, 0x5, 0x9, 0x2, 0x0, 0x6, "1d3da0415791fa3add0e28725c6469e9daf3df5dc8875b3e530c663c7cea5c9013270d7b9adf36f24ee2271db6db31576499fbfddcc26dfb4fdcd85ef87586", 0xffffffff00000001}, 0x60, &(0x7f0000841000)=[{&(0x7f0000842000-0x99)="dd1c5226fbb882529e14077889902794dbfc856974ff19d1111c8214974d2f931ae903c487864644fb51f59a83a615714fbaf0288345c7e80a152b909ae6e2fe26050a8ac8512fbb1c43160a85f74190c68cd6652362024220e0f3f875c5d2d781d3d628c30607113bf328c6f281d91a39d9d29016ba51e6d65dd086bdb3dac3cfa44b526283f8872b9c1b70491fcd9572f6fe692cc326de36", 0x99}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00002f4000-0x60)={0x27, 0x2b800000, 0x8, 0x6, 0x100, 0x5, "c9e8edefce813d58b692a92653d20cafcebe56bec218ac5599f8ed7a0eb176a184a54cff40f2a0ec9c8ef87dbe9a401f497c07e3935cec2c9db76fd5729351", 0x3}, 0x60, &(0x7f000062f000-0x50)=[{&(0x7f0000842000-0x8c)="71badf828ca8a80b54fa644725423a6be32815c1b27eabd7fd00afed2fc9913107407e2f2bec35d3afd8df7b7ae6d25f89fd358420e470e2dbf3d1b60be5d62d31618543a2f9114e54de76b5052a915eca8e324fd7ec2291158ce708c8fa324e48da3d9a695f66026edf63d0d7ecaa9c0559b69eb6b3146e1fb2eb042fdb18dd4223e5d1d63a7b22e40967d0", 0x8c}, {&(0x7f0000841000)="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", 0xfc}, {&(0x7f00001f3000)="6eb47fb7b938a128ef932f2186394ff812811fbec572af5a5eca8db8e2bc875f653754c8efc204faca21b46f9ad896fe3457291f5958d9dd76c7c1200eb24727af5708db71993c66984390743079bd1492141ab22587ec3f49166bad16f0464e0af860fc2979ea1d063fbc6b495fd70b66a753a4fe9f5fa9c0c529383fcc15cacb276ca0897b96004c2db28e094daf4f37d6c1c82e5827da2ad010a4bb110f12421cfaf5996431e795dbfd2c9ee5cf8a8981b790c68b1b361ee8f6627dcb51a5aedfbdb44621f7787f85f7817a3244f34b7ef8af885ee6eacfef29b4a9f360588793b93a8bd67ffe3d8825269913d384eafa", 0xf2}, {&(0x7f0000759000)="59caed1ed1287ebaa3227f141fb5ae0057fac6e6541f24f68478b15778c8078c809ea4995ab3e403dd2a62580be056873b42669388ea3104629c00a1b42ff130e45d9af9a11936deefb5d30ddd34c8788cc97af79d39ebf46b0d802d4257947d46cd689a0fa6e47634ae5898fc9bf20e51a99ff6e5149561862d0c154a7f506ce30e6fd283c6546c684204279244034396542783f4a809abe615f3be420e4ac8872f", 0xa2}, {&(0x7f0000841000)="c4531fc92db34277a4d51913c022b4d16891293fe18e14882e83039cbd84fdc055d6c06c9bea66a9990c08bf8c422760a3f0350c9f505d589fa3edb6d7b387a31648a864de9380a4c69f4e1e1142d74126cbdcdba8791f732b675a7d897dfda6debafa5a7729d570f82d6301cd31b3f8ba050f535312dc848950d1165b8b2759", 0x80}], 0x5, &(0x7f000037f000)={0x1010, 0x111, 0x7f, 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0x1000}, {&(0x7f000062e000-0xe1)="7598a7861b6899c692d105cee23bf83305dc818f450afd85964c37b8c6ec6d4720438284395652e970801d1009939648d0312824c985cf7b72b2c69d9edb8a6f9c9379e7f9b9bbde67e7d7d8753ca1f0d52fd22138b874ab60c09be823a05a873c229566ba89558d8890138f532377231ad7da39c9c8f83a69ed9436922b044d14f4c156d23e19005faf3384d89ce9a90fce50a605f3a78d81251ac3501f4c2433acfe0dd7601913515d4ddd4700129a8889793d0521f27619f12a7aa83c0195d5c1ec662a4a309f6d979ccf5bbf8d17a4c410a558f4b4c7790bc8fea67b00aa36", 0xe1}, {&(0x7f0000841000)="408d7c6c6c9b56fcae0cf55d149695538c559b03cdeb10cad1a3646b0ba50c3fc513062b77f0c69d31caf46cd7ec89f6d17375fef5a8c1b5c7c8bd0463fb6c398d5343f546804202629c8b4a04aecdd54c2786353a35a24770550fd696d46461ff03f8bbeee3797e08fe2e365f7b87815bf4d8b35fe59921f07ef13aa2fdc81b3765aea175854c37949723bd580d44d610c0735e76deccfd9529ad53ce0c33d477176e6df0016d5187fe98d232ae8965518421", 0xb3}], 0x8, &(0x7f0000841000)={0xb0, 0x108, 0x6, "2ad66079bdb608556714a1c3a104e2454396bf1e7053bdddce5c054f39ba5da05cbc3f4bc7d6cfbe2a571822c0c624e39e9ba23b571e7af67980ed0f634238eca1fa89baeef33ca9c168426c7539a4a09b779192b69f4ec0c2c135ae0910ed279c7cf59b77943ca353b8cb2d9f04dac1074365ec2326979238a6e9d2bea73a87d86c1b92e74b7e481c03085ba6445f4951c33db007fd344910"}, 0xb0, 0x80}, {&(0x7f00004e3000-0x60)={0x27, 0x3, 0xfffffffffffffff9, 0x6, 0xcb7, 0xffffffffffffffff, "a6b551c7154e132cfaa7959addcc27cc00817fadfb4db1849c676862f29358d819a8f6ae5f2e4791dd8368097415cdc752d11c53dcae4629de0c0ccc8bdded", 0x6}, 0x60, &(0x7f0000842000-0x30)=[{&(0x7f0000570000-0xfa)="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", 0xfa}, {&(0x7f0000842000-0xcd)="ef854a94dc1c50d6fb536dc55ca5ebbbdfc6d2768462be429afc9ae5a8cdfc3b44d051acd469355588a0240852de34cd04e03f7da1840777a202eca80c34fae1f53fc854217c841e5d74c52b4ba54b45059172969605c190608ac1a4fb9073357b90e2917f84f783171eafd4908cbc08c52d50a709334f8c38f52d9ce3c45712be74a73755697d62dfbc9bb442e2fbde6adf26a7b7bb4358af85005f0fae1d5a58b54991b71d0d4e4e0301f920635750e67855c36f03741c81b80ba3bb3f8f1ed92ad4ef29ee1dee315e6bd239", 0xcd}, {&(0x7f0000842000-0x1000)="e662e1ccd2df3c481545bf2da3bdd79ad598c298ed2c09c14b30da64322aeae5dfad6593f5ab46e931822aea774f98be9d3f3bf29022bb121084f0f14d6eff67e13e3582d1a29e10a180f2564c8055bd93f94385e33ef0964a4c694535649d3764aa85ee122b03e7cf6b992f629cd779f60c44f35623ca7eb133d2eb4107ad811cb66e99fc500ac7db9163a79f78f58c97e21a36a2f50f0ecde0fec150f74e93cd28087cff52d10eb01ba9e7b3d04aada4285bb2ca1ea46aeaf329d5b7298a8b988bea411868c2b8831f48140377b6aba8b06c82e2365bba55ba72cb6cf73493cdb9e77793271bdc50f7f60ab830e3b0b32d0dab02afec7d3e12bc82362df65254e654690d13660202b22bdcfafbd98b6322b9291815a7aeb7c9d95f9765cbbe908a64a471b689624537f597930b31ed9220ecd30b9dc9c208f41dad4c0ce8e394d390fc84eab3cc45b45931a84bbdd01007264200727d5cf763081e469cd7a56228de14e8602ad71feb41e3281d0f028d948ea90c69ef8793253961471ba7285e61e9e2dcfba47f5a6373b7b8318df815f8d2bf70f8a4788d38374f627f3ec7031c44d9793cf2a9f476adfbfc95c8a03fa2913ed188f3f61703f9deb4b7b0892a45ac63296d209113f72824b6ac6952dfba086e6075dc87e4cec59359090829413eb62d1242c01d5f504ae500e78816244d3edefaaa46cbb0e084b3127e5d3457bd615c373aa41a1922d61494f5a29e8aa950d1cbecd002b7449527bb65db00321adefc82c89aa70dc777f6b9f01b155047a772f2bfba8b5b669b4de87a8487b1012460ef8d55d466c434accb2537bdd2bec1aeebb6481f9f7f9b945e8371a433f1d4f9223cbb92a1b790acdb1d37ac3e24c0cb40f1217508f950740e1203efb0f22883555353200abe0fb1b1e0d9456799547a05980eb4034a55c125b8986e364b7ba3610e0946f8808f83d0b83dd1c147a1281869d23cf65ebbe35f9acd2c4ac591a369d570c261b1325b7a8c31a6966f390287f4ecd2c5e5e3692b642d85084e5305bf6b3cb7194775650b4f96a00c5c75582221518efd5e119bdd4f7a563f2dc93e31ccb9f7e65ac837845c2b025cb2702b7adca58f0d42f88e3e1e803a2974ea68398da55322ff58999f721083b19e9cc032dd83f0618092e3eeee84e8cf38be3a9a0e9c0a835270547dcc2a38b4bead260fdc0a94e723466bdac1788ba32727cec151b94bd1cb5b9590370ed4c6ec1bed0ec9ea735b7b162811a6dcc737a3c93282ca5467adfd91e37f400095109dc534201e165b15276b5cbe99c46e18f896d864b96554695d7cfe0ce388a8755c8d7b16de6a01a9009ed520a75e9ffaa05b8a884241f2283741e3006f9d5ac1d96e9d0d595c03e89b127a7622b48f08805215fe2b744635389d9b9ab85c437edb0dc3fd64e3c9f05097d8e54a1699bd5036ef9415cb4504ab590e30a5f0baf8d06c9ac625c2d0fae0387def34e65647091699989b6db8863667ae3aa77160f532e34add16158921e793b2a2a89b51c267ccaf03f3fae340ac6693cb7605a9350d17b9e5e1da4deb080683d2db0081f5151ae561b4f724b6be37db607d5f0235f4f9f3bb9154708f67f317fb6c3841efa5e89db5a971f83ad372d0182dbc2c0fde15bbf13c56b0cd484b7a5d04c7b19734fdb5c276f37c204ad43681f556972cdaa6818facd805d304f1da817d88bb9a4a56b0b7d2710cb839ad7af257549cc4bb6c9c7caab849ec79ac50f5035e4d4cea5dc3f1607a67c1f84cc35a4f681c295cfa57ae0de078918bf9c3543227928ef97f6fd207aadb4a7fd46790221cd8e15e794e596752c1a4bf8eb9a9fdd23b808974d56f36e824812d3bb30920db7cc6800c9d8e846d339e699f9213682d7aae4837a2b51acd2ed1964c9e013948a7ae38bfefd15581f841524843e345cc44d7ff4c48869ed8c1a7b3408adffedd5d34654195c106440466af4c76fae1b88977205c338060e4766fe80093890bf0e9e08c651b7b3999d378cdb761be9c168b64ce19b0ca8d47d9033e9dc846883c7c70445a0d92cc0adba066b5aef8f981fabe54a968d348f8aad02e9a821290524fa7b537657aa146cd88ce62be21cf1f8c408dedee67d01166477d5d2b90f6996eea121e7de207bc8f8e2c540a5c1ebe8115bf355e10136149d50d8906a7dcdb9def1c74954e3d0853dce854f40fefc216783de902909a5a7bf9e6a38f2846589314ee27812fcc39d0bf94a8b2d6beb0e3fc18960ac803caa36b3b05394b70abab55bc0c350699e4be7f686f32e918d205f8e42854049c9b86a39a6178e9d400c5144399126e486fd3a2e0312fbfc55424664affd9312fbfca3ace5d871d6b41adbc5a6b3a4995ea065d039aa33b255db250ac3b690f761cd980de6182d7c3464c997b88ff91a5da32e10ac16fa3460932918b2abcc289f0c199d841162b57fcb6eeb74764fa27b88811c44695ee4ad141f49053ed0eeb9a81a0fa9f7aecddfb2e6b5549de2bbd81deae92f7bb3057a831a3e8c7e0f4d684dcda6263d5ffb2b5ea5bbc41c40be818344ec7e70a842f9876e746cc2c68bf4ac08d8962474b648b86d1e4d965ac49e446f4a53699928794a47d71b218e2a933fbc80c5702023fdbd940f66f4417a97b5c2e64fe596c730339a5d42bde3cb1742e3d53d0ff5405f0b464723281bc565d3f4632530a76bc0f804f89190849566df101dd943b509a421ba572e88e5e9e625d34da6071ef4ae5f0f5f4fd215417c4bb9caaa19cdc83cd0beb0f9b0cbe906e5d2cc82245c8a4071d4be5c40e9e6a6682e52194a06d81a43e98d221ebc3068e5770e64e3bf7e4e173d74bebc8c5df9d28701257cfa1de33b1cd59acce26a7be134e575b5d17026860fd8406136c7297841d4b5b3d436cd31875fef65aadfeb124438f115bcf81ac743e0524150c0393e963e84afa9bd67e402b1eab46ceae8cd28fef4883166bf0cc14bfd34136beaf2bc451d1c68f2cf67fb79cef951f9f39c1271c16b421c0c0f0997555805878f25169b76ba6364810f2551a6a791b450450169248dfee161c69f14d74c31b16d15625e9c17c51ce50236f760a48d583262c85a9906bf9007d3f333c7db0912942ce983913ace19af63bac012904ba38d543240bdc8bb4af89c5f01364a0a9591612f88d400c19c8691c60e4f832570d3d086317515466c2a60a8898ac521b82d1c825ce6d6ca738919dcd4285345eafe5fb2b0bb592f5fe91845d08c3bb4442813ef2b0da33215d4e01dc858397b947a4798fdebbff844c9f65a49fbab9e39ebf4bfc84a53db3cc379b2b86691f3cc58ba4ada97e38446c1772d17f0bb932682f2dcd2e6a3461129a5b225e9efffeb79d5ebebb0c011e385d99687f7de36ba37b13238bf21667d7aa1cacdb39606970ad401850c2efd5cebef8382146d239660592d979da94447a9dee4dcab3210dff5cc6fb5b835404e573ce95228eedf1087eee38ddac92aad4dabe35a38194590c8570339793801fe4d39c0fd7e066b52e661297f40b3091a563ee38229420f606995c444b98b7c82848b9a579ed4188c4ff3ee6f852a1eea9dd4c7d70260bf17edf05a3863f5cb68d298792cb64d94b226a82a6cda89116c20a7d93f915814cb3a0ae0714f5a2d7297a99e7a19421011fc98a9a247f2980288a3738c58b7ebf71f630314bc09d21943f0fe6174e2effdaeefcb605791f17781de4cc7d4d3261f17b7e85288b8136c97397e028720a71953cbaaa19f9506ef250d3975ed92ae21dc8bea335e6c297144be921d1f04664fc591029634b5dc5530eea17e3681581c638948122fdf0ff3547b1ad210ce9dfbc2b2018cc221380fb652a6a85b7ae8c2bc9a60b4f91cd526ac474338b23d90d4c5eee289e3dc9c830d729b77951fcabb97f7da4e0d4fa47ad0e543bace6b036c85dbe4606c8e985184cb82fb0c2c2c4aff185e876634ba26ce81188fb21b834334c783fb63221f7adc8d589bbcf1e1121668e8e82595c41a087fa90f799bedb62c5983b47210f6a4145db7edfd4eb2f3f282da1ec78e6ec263313cfe518a700913a1cfe9eb767d6b2320d526b4baddde5d61a086c986e1ea9fc7bed8f389275e3306e2f5f5baddf85cb501d64bf2b51160ecc9865187e9d0d58f5735218bcc9a168c4434972998ecfaf77708af02d0cf0a107baa79c8fcaddc6df69229d9a7db1f305c2ec565f039990690f4b200aa17d1ae9dc25ce414bde94cda9e8682352083eed31fe65f8a4fd8671506deb8c4abb8d773fea8d13988728104bfe4c8b62b14c59f77e741875e49c5c1fefcef3b0938f591ac95acccff8e7e1dabe9db3ca429e2a6394090d207d2a1db40a907bc5baa37f10d3375206ca4ad7ad6922844c7833fe839ab3ea02a48ec01d251890c575bf0ae4d4feea37b3faeb546c205cb02f7e0f25f48e678fca72b184f6f00925e097dda33dfb6ef4ff3ac4d9b64597d048677ce8b0fdaf30282690740311844515913782240133d6591eb2f1b186c14b1ba1a9f0188f99a7284490bbffd0d72ebfd1990f04e6932ecede958ebfb9f008fbec570d33c7b308e7c2925db755fe8bf92f792e4e6e8d2877317191825691a0de37c503d6753c339bb22c2c82134a401ac7e12217c1fd0defe7a84241b35089a4ccb6da8a485366a6713ff4b313cd529b46ce7bf56f744dbc96497d2bd9aeafdbb4a7263ddcdbc735235166916d2ade94e9a979f4615b78e5f15da8d7e49dc823a9cb1e4d9c0082ddf40151ff65ce3eccf6d8de5795fa9711f9ca6c04d64e5822340610adbd8402846b2a9b172fe40ca1b46686883f30d377dbfbaca5ae253c7258d694d65ff21bbdd4c380a8d457b837d7f6fe410d3f4fb823b7880ec1ede70aaecd7fa4346b751b359d91c59db5007348439668fe7bc0db3b1476d3a6d16968dcd038c76bbc4661dc3001d96c96d5de15f4c3a6a2e55c0563af229649cae1bc675fd88afb4d12f4c74ed651ada7a8afabd02b1c5512498b91267f443fdceca8df0a2b94b150ccbc665732336ec0402aac865e761a12312c86db62914e917e45a008bad154730ede26a5959d367b2bcac591ccf47e27ba5c03cd39cfb4bf321d821aa8dfed0658ff5641ca94642e59559ae8b6ac603487aaed3fff9d8ac87f8a25ed57536f0bdf336d18b93bf786e2e87b4ed06a7a8d7de96545e839cafa27aacb17fa8f9660aefe958f053c2173e0e0f168a9cb2865bd6694812ca32c21cfec355a91b22b0fe3dd7841dca09e8662a71493a17d8e6b1f6f068a09b2224de57f826d3724cf8d45338dc00a66dcccb200467f0d333560bb8026b5e646713cde3d5afea5c155d30e8295d8b2331b8ee073f3ea83d9bdd1a731a7b9005c12f8c249599be9bab6fc3a8e1c4c25501c6d9cbe42ef0f1127e01fab52f516eb2377bb2d81baba252923faf3bfe492b790da8aaebfcf57285f7dea3f50b728eb2fd7596390c9674130b1c36c892f504c1af4d9faffa43269dcfaf63fa798827ee5edd3250c7473ffffc7dbf9eae1f3136adc63c558a1e3c7c7bdc7757dea4492e9a762968fa18bad4542c2a13bccd75564a98e1154450c5cea0e459f5b3e67e9dae99689ac0fb646ccaa42b167e58092726bedc6c514b126adc320dda7e545b2eff7a996ae24415e0291ef8a9aa2a138972eef99e508f57655a304212e3a66b98c193e0ad6da556d25511d9043a75ebb9d2974b6335940b201a58b323a1de6742102998f40728eb74533eddcce397f9e12136c0b8cf004e73676d876a392", 0x1000}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f0000842000-0x60)={0x27, 0xfff, 0x3, 0x3, 0x3ff, 0x4, "0d975953757172b28e2609d593d7860434bbe5bc547a3d559209748f29079db9052a39e4b9a9b75c97dacbf13e251780ab6beb8e1231f462d44c7342a4e922", 0x9}, 0x60, &(0x7f0000842000-0x50)=[{&(0x7f00000d0000-0x1b)="13887b0d157227275b9609d5009fc56e759c8b1597c7102cfc24fa", 0x1b}, {&(0x7f0000842000-0x26)="d3cc18343f317262bb177a535530f167820b5af1f613b31c6720318cf78ef661213c39d1df25", 0x26}, {&(0x7f000023f000-0xec)="807a55d083db6b32bfd9bbb1e0978bd703a199b13477872c6cf92f7380a67ed2e2b7b212704b8bdc6d16a910c50c6cc2e483047317be85fb83aaad23e1f01c2364a2f366d8eba1ecf792ee78c314d3747ba96637aef9fc98d3851cf89cadebdb8aee68b1c39a40c06135b1cfc707b62f1909bd365615956a61e589dd917016241ca2196b8f821ccd5621e0a01d759bb98f095aa1b85991fdc5c6dfa8143c61c4d8550952adc6ee69fa52993a659015b10c24b3466603031c2f98e1d3263bd2b52515eba543ffb752677902f18f9dc7bb996c28f5bec2b780ef91c6b55e6501f55883b53464a5b8b9ec594ba5", 0xec}, {&(0x7f0000841000)="4012e47aede7beb74eb497e32fdef90175793af30be39b686fc7712bd5fdaf21b622a7d84015c1d02d00bd3d829a1ca3fdd7181e5271c3f5a63f2ac7722815941f979302bdf6ca33dbbdc1eb", 0x4c}, {&(0x7f00005d7000-0xc1)="2aeab8c9ad7da41a58d26440f2ad13ef3d96071082d0db9078f76e3a6a77799dd7a09d678515d6de5cf74d09d33cf91a310f107f376a3417690b1079085bbb4b43db1dca369803f125fc6c49b64912f97152ea2d942f3961add0a404ab129206acecc1847b17d43e55595f8f0acf06d4325d213048e7bfcb74df9ac29c9bd96bc895c0428575b322a6782c79b14427d7a311af18928fd96cadbdd74cf242f9eeff316a4eebbe1ea896f1ef431fabacb51a900056e4ddd16c04b6907474edd3b820", 0xc1}], 0x5, &(0x7f000039c000)={0x30, 0x1ff, 0xc2, "56c38fca5d7b00d59c748f2cbf33eed7dcd2fc2925b7a0c6a9b88524aae43786"}, 0x30, 0x0}, {&(0x7f0000382000)={0x27, 0x1, 0x10001, 0x7, 0x0, 0x2, "72734341aa9741588ffa116d18134e0c172594f10f0552dd9dcbdcb6f3ac2ca15a9b5ba580dd272e177c3ceddec0bf5a99a3c5ba42b11407ec896d1aec065f", 0xffff}, 0x60, &(0x7f0000782000)=[{&(0x7f0000759000)="27bbf83d5be5bd1c4f9cf036f1074a6b94bd6f86f5f761f0a91d709b3be750f1b6a597a21eab55ace75b3dff38e9439ecee640433393cbe6e9b0b90ccb337205814b538fb78bfb4bb185fd51aa2d5008f801b507c756efbfde306aa66a47a625811287fe879089434e70eb95ac9ef984441a648d6087b90868", 0x79}], 0x1, &(0x7f0000842000-0x70)={0x70, 0x11f, 0x5, "8f27acf8495fedeac9639e23dffc9a4e6bb7209812be576a0108861b663b917edb54c016489cebf27f17d89fe6cb917002371ddb93df8b6799b2890412d798ff9512942e1115eb672a699658e7b5457ca410f4f14b1344c0a41892"}, 0x70, 0x80}, {&(0x7f0000841000)={0x27, 0xe6, 0x1, 0x4, 0x4, 0xa0eb, "48ab4feff3c59398dbc36bd3f22df9e884fbdb8764aeef7f96742fcc24c0867babb5efacad02e872bfe8e2edb0d881396b829f8db0c758932e6028fa204a5e", 0x80}, 0x60, &(0x7f00003f2000-0x50)=[{&(0x7f0000114000-0x3c)="061320efda57b03937200fcc331229f89ed67faaa54a412ce441ffecda1dbeca15fff7701764c2264f3dab1cbe763c781a49e1d448158b6a5a672f87", 0x3c}, {&(0x7f0000842000-0x35)="d286ff94769eafd259ae63efed40ad416f8fe4b32bc2dfa4f450334bdd9120e090deed9db94dfa593afe6525eda880382f627696ee", 0x35}, {&(0x7f0000842000-0x50)="230b4b9b878965d60e01bdb735d83ee79739964b61ef474d4fbe40bee6d67336d0995e5e01c77e03c054c1cb3717d3916795b76c28c57d34d472e59774515feacaea0eda9e02078d5e93b042bdbd0706", 0x50}, {&(0x7f0000194000)="5ce2f880d78650d8927b11db90da31d0d44c02e8b59328f1dd8a6ec1430c63ae9c3061ec8825f5efba7ab627a2d1ba7bb4bc4924cf6f2949074090c554250e5855af1026cc5ffba4cbdd7e52290a8ae948f3f046e13192", 0x57}, {&(0x7f0000012000-0x8e)="f8c81377fd5a34704f4d05c41d24ec5ff10a075f03f99be11349fe70dbb28317f982d1e78bbacfd7aac2c7a6a7d30fb62b45dc008c71da364ffbd1e860b67c4ebadb66d56e507c739a3bb3d23e739f8bc5ada6b1e9d2871794fe13229c4f7fbb70f9c14f64f2095e6991e5642e219dd48103f9ea84cf44e79e2af8df7ee8328e3b9a67e51d2dba953f30158c4e60", 0x8e}], 0x5, &(0x7f0000842000-0x48)={0x48, 0x117, 0xfffffffffffffffe, "83c063a214df255d28c3d7ecce1df27aca1998b044983dfd7b9645c9dd8e559c34f2c4f6ada99ed1cf64d4118c9419386853"}, 0x48, 0x4000000}, {&(0x7f0000122000)={0x27, 0x0, 0x3, 0x6, 0x640, 0x1, "e14a83a9f9abc73a82097acdfde99e39570d097a6cf196213ecc9ccf094ee1aa0127d5db6edcd1ec9375e57d7f8d5233017f4e572592e328830963abc26936", 0x1}, 0x60, &(0x7f00000b2000)=[{&(0x7f0000842000-0xe7)="b6740722df23e4b380361724777cdf13e74d91990d85f165ccdf67e036c08bf17d5a3115c73ec7f092be1a9da3ff597a52249176900cd3f721eaf29ed50840b8bddd858cc2c1b13a5914b3f713610a9cd4ce1c7d6bccbb4776fb1b584e8d2a6fc64cc59669029506732922dfb43177296fa1084ac1ce0a4ac97923e0e3155e9b15d3665688c62b09dffd94577ebc626db900ae28b3fa36b942fa6efd5f9d067ca7a2f329d0a49018014d453dcafc45568b5a8f8f61689a941ffe2f8a1aaf387c1f43df74d9a26fedc44203807ffca0ccfd1a565dd81b6e0da410f12fff1a88fec93a5e1316b18f", 0xe7}], 0x1, &(0x7f0000841000)={0xd0, 0x119, 0x200, "c9732795bb2c2fc49a29ffe8778ede9318a260868389c5c534c6302c6a0d2ca6707df856099a7afa7edb896121fcefc0014fb72e3c85a9166ab92220cf9dcbe92e9f2de6a270352dd53c8bf961f45fb1f1c29c609dafe88ccc94b0d29ec23dac344a03f3e5496a53501dd759d2a12a97f26fb594025f68e266d88a4310b37ed8fb41b7dec8531479ee5c7944821d6f3dd2d88d72c8798dbdb2a8e75a82b0b0d924e53281769be056eb8ee9c31be053e7fd8fad2d752a55dc181f4d3e9ee9"}, 0xd0, 0x8000}], 0xa, 0x8000) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cca000)={0x0, 0x6}, &(0x7f0000c24000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000070e000)={r1, 0xbb, "345a63c4664889ad97ffba663db83a476258d31aedac5fb91414cc121d41c35f52f6d1814ba90abd6506fc63048dc8f0e21824b999bad4b031fd62173eac186ace74c8a67a090323cc4c6a3fd4ae48f545d4317ad7341b74ed8a9cde0313e8a8f0e9fea4ce2a570780272c55cae9e7cd1bba22221652f4bfc992f0ed903884c613851a9709cc85826fec160373fdb400629475f5093d3e84482ee76bc9820228b175c49d6ff517e5ab085d2d3a7db4cfd9ec62cea0cdd6829f5bda"}, &(0x7f000086f000)=0xc3) write(r0, &(0x7f0000000000)="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", 0xfc) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f00003c9000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000002000)=0xb0b1c5fd5bb5e251, 0x4) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000b4b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002bd000)=0x2e) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00007d5000-0x4)=0x30bf6fd3, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000092c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009f4000-0x4)=0xb) ioctl$sock_ifreq(r0, 0x8934, &(0x7f00000a8000)={@generic="67d45134fead4df66e3c2818a7a143b2", @ifru_mtu=0x7}) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001e1000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000452000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000773000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r3}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0x1, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff7000)={0x2, 0x0, @rand_addr=0x78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:26 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005f4000)={0x0, 0x0}) r2 = accept(r0, &(0x7f00001d7000-0x80)=@generic={0x0, ""/126}, &(0x7f0000fca000)=0x80) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000594000+0x15c)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_opts(r3, 0x0, 0x400000004, &(0x7f000078f000-0x5)="8902", 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000625000-0xc)={0x0, 0x2, 0x30}, &(0x7f000087e000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000067c000)={r4, 0xc3, "ccaf962fe09054ae36c92d08ab5722f6bf3c58b6ca62d61b3cd8a2212c79728a47e5fd52e62d9e6ff271ae7d5f73efde0f6ad144ece29726b63e0863cb00f933c47cbde5ac641ccc7038cd121ecfd6108f794b22a57ea6cbfb266ffdebcc2971c3b2a4438362484b3ef0589ef60f2e129061344f3b211c7cc363bd64880c9efa632ca871d9ecee361114dd4b46f6fa5b4c8d6cb2a1fe6e27471c3ad3636e8be55fba3141649f1eaece9016ebcf9a6597472a45ed721c079689fc718927c8870ffa8152"}, &(0x7f00005b5000-0x4)=0xcb) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000f57000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x11, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x3f8}, @lsrr={0x83, 0x27, 0x0, [@empty=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x8001]}, @end={0x0}]}}, "c4cda316814d634b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ba000-0x4)=0x48) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket(0x1d, 0x5, 0x7fffffff) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000ad7000)={0x0, 0x3, 0x20, 0x6, 0x5ca}, &(0x7f0000ad7000)=0x18) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000ad7000)={&(0x7f00001a4000-0x1c)=@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000ad8000-0x10)=[{&(0x7f00001e7000-0xf7)="61da7b498ebff9249a32a8c326fca41e70e23acd9cb6c6f4906760af27ab2323e4e78202dc5dced7c4146f67333d0dadbb9592af5f4dd7ddef5a6c2c7d9cd7d8f14b8f5f631bd978f244f0522f6621b6d955245eebb3f15f15304b3a6cf8ae129b53d81c665ffdf5dfb5ea53ab605a24c72d7e884b6b386f840fd9e7cdecbae950bd563a1f430aedfb994edeaa6e560a5b2ef5c64e4418083f9e1a1fde436ae3af2e90054d02abbdb98f0047e6e847c17ffc39415dd6515ea716e0ab4e4ecaec74c92ec8bd234cf9cae67900b30eaaca4aad4f14fa73c2e2d335d14294c65276d4f997b0ecb3719f9fe89aa508707af70d28bac71c27cb", 0xf7}], 0x1, &(0x7f00001e4000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xb1d, 0x1, 0x90000000, 0x0, 0xb19, 0x7, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x7ff, 0x3, 0x6}}, @init={0x18, 0x84, 0x0, {0x56, 0x1, 0x4, 0xc02}}], 0x90, 0x20000004}, 0x20000000) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00000fc000-0x4)=0x0, &(0x7f0000ac0000)=0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9, 0x0}, 0x6}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004c1000)=@generic={0xc8, 0x101, 0x7fff}) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000fd7000)=0xfff, 0x4) sendto$inet(r0, &(0x7f000072f000)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x241371}) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000aab000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cf6000-0x4)=0x10) listen(r0, 0xe105) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(0xffffffffffffffff, &(0x7f00003bd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f3f000)=0x14) r3 = accept4(r1, &(0x7f000092b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c70000)=0x10, 0x80800) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000b7f000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000013000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000613000-0xc)={r4, 0x80000, r3}) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000a59000)={0x3, 0x3f, 0x1, 0xb, &(0x7f0000093000-0xb)=""/11, 0xf8, &(0x7f0000355000)=""/248, 0xaf, &(0x7f000047e000-0xaf)=""/175}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00001a3000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5777}, &(0x7f0000c43000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c8d000-0x6)={r6, 0xffffffffffffffff}, 0x6) connect$packet(r1, &(0x7f0000fb3000-0x14)={0x11, 0x4, r2, 0x1, 0x17, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@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) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000303000-0xb2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x7, 0x0, 0x1f, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/17 17:31:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) socketpair(0x17, 0x800, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0x8, 0x1, [0x3]}, 0xa) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f1e000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x56) 2018/01/17 17:31:26 executing program 7: 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$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031b000-0x8)={r0, 0xffffffffffffffff}) shutdown(r0, 0x1) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000531000-0x6e)=@file={0x0, ""/108}, &(0x7f0000b98000-0x4)=0x6e, 0x80000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000031b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000daa000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000e73000-0x20)={"81918b0775f35103452a40aeca452d2e", {0x4, 0x800000000000, 0x1ff, "f4b9cba64ceb", 0x1700, 0x0}}) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000166000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r2, &(0x7f0000eda000-0xc)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc) sendto$unix(r1, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f000030c000-0x6e)=""/110, 0x6e, 0x20, &(0x7f00007cd000)=@file={0x0, './file0\x00'}, 0xfffffffffffffcc5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg(r4, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000907000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000c63000)={0x8000000, 0xfffffffeffffffff, 0x15}) pipe(&(0x7f00002a7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00006aa000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000209000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000838000-0x4)=0xe8) setsockopt$inet6_mreq(r7, 0x29, 0x1c, &(0x7f0000642000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, r9}, 0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f00008b2000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f00001cc000-0x8)={r8, 0x22}) r10 = epoll_create(0x1000000000080000) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r1, &(0x7f000060c000-0xc)={0x0, 0x0}) 2018/01/17 17:31:26 executing program 3: r0 = socket$inet6(0xa, 0x80005, 0x7) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000)="", 0x0) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x8000000000000111, 0x3, &(0x7f000000a000)="0d9cd50f", 0x4) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006ce000-0x24)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x5, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x24) sendmsg$nl_xfrm(r0, &(0x7f0000f1f000-0x38)={&(0x7f0000f1e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e0000-0x10)={&(0x7f00007c4000)=@report={0x54, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, [@ipv4_hthresh={0x8, 0x3, {0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00001cf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000010b000)={0x12, 0x8, 0x4, 0x5, 0x1, r2, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000019d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000950000-0x4)=0xe8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000098000-0x14)={{0x7, 0xffffffffffffffff, 0x3ff, 0x5, 0x400, 0x20000000000000}, 0xbd, 0x4, 0xd43}) bpf$PROG_LOAD(0x5, &(0x7f00004b7000)={0x7, 0xa, &(0x7f0000f21000)=@raw=[@generic={0x8, 0xa18, 0x9, 0x6}, @map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x9, 0x0, 0xfffffffc, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x200, 0x5, 0xa, 0x7, 0x10, 0x8}], &(0x7f0000f21000)='GPL\x00', 0x7, 0xd2, &(0x7f0000f21000)=""/210, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000efa000)=0x0) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000007000-0x14)={0x0, 0xc, "85e74ec5cf708e2359ca9924"}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f0000007000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000008000-0x4)=0x32, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x14000802}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000003000-0x1164)={0x1164, 0x12, 0x20, 0x0, 0x1, {0x3, 0x0, 0x0}, [@nested={0xb4, 0x36, [@generic="bf4b1ec2c452257881463aafffd3c605f466d00ad44e435dcc2a2903580ec1cd508260400a53e57f3f0b9ebe9970e3c9ddf23d2140ec8748090b881cce6c0bff327262285ca31c5d1d53653397461d33e0a384f7fcba8caa9f91c9343ddf04c9ef3bcbea945f7db3aeed6faf6861a665785a068efdb36db8ac0a375c48a8b3e9972e8d13b691a7427bf6bac8c87ed2ee13a7a56480f53f20559b9049b5bf9ac8bbe5d3744589050fa5904ece728c"]}, @generic="b5b7094fac1ea9bb2a1703c4412121f6a7795d9248fd792ff6153f83cc854bac9cb6fcdf25ef64e1beb749a14495c5ed9a7145e35f918df9552b6bbb2b57503b2e04577d8c10dd679a20b03a1f2897be5a8519696e54db753a6ae4cf56de25f45a8d4f7e6f64b68298effe1ae43fce7b7b389153", @typed={0x18, 0x22, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x1010, 0x74, [@typed={0xc, 0x4f, @fd=r2}, @generic="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"]}]}, 0x1164}, 0x1, 0x0, 0x0, 0x4000}, 0x4000001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000007000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4f4, 0x5, 0x6, 0x0}, &(0x7f0000006000)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000003000-0x2c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x1}], 0x2c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r6, 0x0, 0x0}, 0xffffffffffffff17) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r5, 0x9) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000002000)=0x200, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000007000)=0x0, &(0x7f0000007000)=0x4) close(r0) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x6, 0xfffffffffffffff7) getpeername$inet(r0, &(0x7f0000362000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c06000-0x1)=0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_ifreq(0xffffffffffffffff, 0x8971, &(0x7f0000100000-0x50)={@common='ip6tnl0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x4}}}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e5d000-0x14)={0xab, 0x20, 0x6, 0x3, 0x6}, 0x14) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f000021d000-0x4)=0x0, 0x4) socket$inet6(0xa, 0x0, 0x2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0x0, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000fd0000)=[{&(0x7f0000fd0000)="b766b5bdbd1f38eb688fb648ee48c12b4e090ca400ef5e5bdd5fba5b0005f284831514b2e0d68f302c4e2ebdd7a61ccb19e59c8011e63fcd173341146350aa80d07f66f25e33694749e7f88d0deb847aff1616e32a58e3522b97759a16", 0x5d}, {&(0x7f0000dbb000)="32422879fde68951e856294386530439cd55e54b910f56c7bf49ae66e379", 0x1e}, {&(0x7f0000fd1000-0x1000)="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", 0x1000}], 0x3, 0x1) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d41000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000016000)=0x0, &(0x7f0000249000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="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", 0x1001, 0x40080, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000029b000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f92000)="01000000000000000000000000000400b339", 0x12) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) getpeername$inet6(r0, &(0x7f00004b9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000156000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x800, 0x0, 0xff, 0x1000000001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000892000)={0xa, 0xffffffffffffffff, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xae2000)=nil, 0xae2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a24000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) 2018/01/17 17:31:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x800, 0x2, 0xf4c00000000000, 0x9, 0x1ff, 0x9c6b, 0x6, 0x11, 0x30b, 0x5, 0x0}, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0xb41c, 0x0, 0x80000001, 0xffffffff, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001000-0xd4)={r2, 0xffffffffffffff3f, "559e95354741c501cea180342ef788fce09e664ed15b6e453f8fe9b59ba9d0f66adb56aa58e8e6fa069b3977daa0e3f794a000848bf907a93142a2b8133adeacd488226ad900b6e7cfd3736ec1fc46191787a5162beb0d378315abd13330719badf22bd477e3276bf9e6757fa9c8ed3119924d6d198c0f1944af86a92f28b0934a0d3a3b8c155d3e49207bac0d0e7c2605b0e99956c9a5b070c3966eb3da90619e9c750747da7cce34722cdc45d8134c69fef6fd11c22fe4768c41e0a3ac07df5c31fd659eaa8ce6032c51f5"}, &(0x7f0000001000-0x4)=0xd4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000013b000-0x20)={0x1, 0xc9, 0x0, 0x1, 0xd78b, 0x100000000, 0x7, 0x1789e8da, r4}, 0x20) socket$inet6(0xa, 0x80004, 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{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, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0x2cd) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0x1000) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002d4000+0x76f)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ae0000)=0x9, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a7c000-0x4)=0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000ae1000-0xc)=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000697000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x12, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ae2000-0x10)={0x0, 0x48, &(0x7f0000ae2000-0x48)=[@in6={0xa, 0x2, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd6}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9f6, @loopback={0x0, 0x1}, 0x40}]}, &(0x7f0000ae1000)=0x10) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ae2000-0x108)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x6, 0x2, 0x2, 0x4, 0x3, 0x80000000, 0x7, 0x7ff80000000, 0xa3, 0x69468b0c, 0x3ff, 0xffffffffffff7fff, 0x100000000, 0x10000]}, &(0x7f00007da000)=0x108) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x2e) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002000)=0x6, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) bind$can_raw(r1, &(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={@common='teql0\x00', 0x100000001, [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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x51)="d01b9f2950a198ee40d119d63e02f836360000000000007448cd1b6a1feed778838b5abeae5bcdc6c2256446050989ed21d6102c535ebd5403d0f4227e6175f32b17ff1b1fe3364b91a7a5997c9c66baa8", 0x51) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000004000)=0x0) listen$netrom(r0, 0xfffffffffffffffb) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000e000-0x10)=[{&(0x7f0000002000-0x18)=""/24, 0x18}], 0x1, 0x0) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000000d000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x4, 0x8a}, &(0x7f0000000000)=0x8) close(r2) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000005000)={r3, 0x4, 0x8, 0x2a0}, 0x10) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000261000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005ea000)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dd2000)={r1, 0x7fff}, &(0x7f0000b8a000-0x4)=0x8) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0xfffffe0000000001) writev(r0, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0xfeca}], 0x100000000000004a) sendto$inet6(r0, &(0x7f0000810000)="", 0x0, 0x1, &(0x7f00005a6000)={0xa, 0x2, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}, 0x1c) 2018/01/17 17:31:26 executing program 0: 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) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e1b000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e8c000)={0x0, 0x0}, &(0x7f00005a5000-0x1)=0x8) recvfrom(r0, &(0x7f0000f25000)=""/4096, 0x1000, 0x0, &(0x7f00003db000)=@ax25={0x3, {"8ec7a80e916698"}, 0xe64}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f11000-0x12)={r2, 0x7fffffff, 0x5, [0x5, 0x7, 0x81, 0x1, 0x3]}, 0x12) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007ce000-0x8)={0x0, 0x7}, &(0x7f000036e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000742000-0x8)={r3, 0xfe00000000000000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000a09000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800000000a, 0x2, &(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f7a000-0x20)={0x7, 0x0, 0x10001, 0x10000}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000ba2000)={0x7ff, r3}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000425000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7b000-0x4)=0x14, 0x80000) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e03000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9, r4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="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", 0x210}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[{&(0x7f0000f76000)=""/162, 0xa2}, {&(0x7f0000d26000-0x6a)=""/106, 0x6a}], 0x2, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a7f000-0x4)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000ecf000-0xc)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000bcf000)=0xc) sendmsg$nl_route(r0, &(0x7f0000b06000)={&(0x7f0000d31000)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f00009d7000-0x10)={&(0x7f0000a03000-0x7c)=@dellink={0x7c, 0x11, 0x200, 0x2, 0x2, {0x0, 0x0, 0x0, r1, 0x10, 0x100}, [@IFLA_OPERSTATE={0x8, 0x10, 0x400}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x20}, @IFLA_GROUP={0x8, 0x1b, 0xffffffff}, @IFLA_MTU={0x8, 0xe, 0x8}, @IFLA_LINK={0x8, 0x5, 0x3ff}, @IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0xa, ""}, {0x4, 0x1e, ""}, {0x4, 0x7, ""}, {0x4, 0x7, ""}]}, @IFLA_AF_SPEC={0x18, 0x1a, [{0x4, 0x7, ""}, {0x4, 0x2, ""}, {0x4, 0x0, ""}, {0x4, 0x1c, ""}, {0x4, 0xf, ""}]}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x44}, 0x20040800) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f00008a7000-0x1)="01", 0xfffffe4e, 0x4000084, 0x0, 0xffffffffffffffa2) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00006d8000)={0x8, 0x5, &(0x7f0000bb6000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x6, 0x1, 0xfffffffffffffffd, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d81000-0xa)='syzkaller\x00', 0x9, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b5e000-0x8)={0x0, 0x0}) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dd8000+0xa38)={0xffffffff, 0x0, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001aa000-0x18)={r1, &(0x7f0000c04000-0x24)="ca3e46fd195a02e73ac870f4f36079fe00830458e161c7c06de4b42df31abd1a2f23908c", &(0x7f0000de7000-0x76)=""/118}, 0x18) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000366000)="b093e224facc1df58c409d208f27df14", 0x10) r2 = socket(0x101b, 0x400000000004, 0x304) write(r2, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300100000000000000000000800", 0x24) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) writev(r0, &(0x7f0000aa6000-0x10)=[{&(0x7f00009b9000)="c02c37bbdf20c2d0416b6270f411de2d8cc7990bf9fccfd459adab8ee8d9e66bece988f1b511", 0x26}], 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000790000)={@generic="988fe3ff7c6743303b1daec03a41f8a1", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f000014f000)=@req3={0x3f, 0x7ea5, 0x6, 0x14000000000000, 0x8, 0x36a6, 0x401}, 0x1c) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r3, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r3, &(0x7f00009e6000)=[{&(0x7f0000744000-0x9b)='T', 0x1}], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000bf0000)=""/147, &(0x7f00000e8000)=0x93) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000175000)={0x8910, {{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pipe(&(0x7f0000d96000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000345000-0x18)={0x8, &(0x7f0000725000-0x73)=""/115, &(0x7f0000379000-0xc0)=[{0x2, 0x1000, 0xffffffff, &(0x7f0000e71000-0x1000)=""/4096}, {0xfffffffffffffff9, 0xb4, 0x100000001, &(0x7f00001f8000-0xb4)=""/180}, {0x101, 0x6c, 0x3, &(0x7f000083d000)=""/108}, {0x2, 0xed, 0x4, &(0x7f0000e28000-0xed)=""/237}, {0x51a0abfb, 0x87, 0x7, &(0x7f0000ca3000)=""/135}, {0x3f, 0x1000, 0x998, &(0x7f0000a13000-0x1000)=""/4096}, {0xe, 0xbc, 0x200, &(0x7f0000a6d000)=""/188}, {0x0, 0x7, 0x1f, &(0x7f0000537000)=""/7}]}) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003e7000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000eef000)=0x404000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x403}, 0x20) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0x400, &(0x7f0000ef0000)={0x0, 0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a47000)={0x0, 0x7, 0xffff, 0x21, 0xffff, 0x7}, &(0x7f0000ef0000)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c3f000-0x14)={r4, 0x81, 0x14465f11, 0x4e4, 0x1, 0xc000000000000000}, &(0x7f000036e000)=0x14) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x9) sendto$inet6(r0, &(0x7f0000928000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000091a000)={0x0, 0x400}, &(0x7f0000a50000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005ea000)={r3, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x833, 0x100000000, 0x40, 0x5}, 0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000057000)={r3, 0x100, 0x3ff}, &(0x7f0000039000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00009e4000-0x7)='%', 0x1) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000587000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086ad6785660f5d7f9e384235b0e9a237770e9e9369902273675c8160abf48e8eebe6483701771c3174f1eaf4739e923bb5170", 0xe0}], 0x1, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00008e0000)=0x0, &(0x7f0000d08000-0x4)=0x8) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x5, 0x5, 0xeff, &(0x7f0000b9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f0000f7d000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f7e000-0x4)=0x1c) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000f7f000-0x4)=0x0, &(0x7f0000217000-0x4)=0x4) r4 = accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000989000)=0x0) recvmsg(r4, &(0x7f0000810000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000e82000)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000668000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000020b000)={0x14, 0x40000023, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b00000)={0x0, 0xffffffff}, &(0x7f0000e19000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00002b2000-0x14)={r2, 0x10001, 0x5, 0x80000001, 0x1, 0x4}, &(0x7f00005f1000-0x4)=0x14) socket$netlink(0x10, 0x3, 0xc) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001d000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000945000-0x4)=0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000d3d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000d3d000-0x4)={r1}) r2 = socket(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) connect$inet6(r0, &(0x7f0000910000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4002, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100000000004) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) getsockname$llc(r0, &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000030e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b7d000)=@assoc_value={0x0, 0x0}, &(0x7f0000b88000-0x4)=0x8) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f35000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000085e000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000132000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000082c000-0x4)={r0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000054b000-0x4)=0x0) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000249000)=""/64, &(0x7f00001a4000)=0x40) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) getpeername(r2, &(0x7f00007e0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000c54000)=0x3a) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000acb000)={0x0, 0xe7, 0x10001, 0x0, 0x3f, 0x10001, 0x74d, 0x401, {0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x0, 0x2, 0x2, 0x10000}}, &(0x7f0000981000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000b41000)={r5, 0x37e}, &(0x7f0000d63000-0x4)=0x6) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000ded000-0x10)=@req={0x1ff, 0x1f, 0x6, 0x0}, 0x10) r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00007fd000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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}}, &(0x7f0000082000)=0xe8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00003ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000065b000)=0x14) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000325000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000acb000-0x4)=0xc) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000b53000-0x4)=0x200) r9 = getgid() getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000e5f000-0x4)=0x0, &(0x7f0000091000)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000636000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00002a7000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@multicast2=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}}, &(0x7f00001c2000)=0x8e80b317c1af8bb1) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000054d000)={0x0, 0x0, 0x0}, &(0x7f00005e1000-0x4)=0xc) sendmsg$unix(r2, &(0x7f0000f1c000)={&(0x7f000033c000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000071b000)=[{&(0x7f000073a000)="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", 0xfb}, {&(0x7f00004e5000)="d6a867a97ff4955d39d6af1809e7f00b50332a00d2aae3027d1db8410bd478dd04c15b818249ad0608eb261fd09abfb92bf60ee1fd646e4aa9978bbf0935036459d1b9a16757156a33be55d5f7f0b94df6156645e1e3772df2b9039e54aa648d989b40692d6293a8d28defb6a1fd98c6878c066d4f955349b79eeb7cae26a9ee29f834d938dc06577851821d00725fc4da3329502652c52a5489e63c7989181b07aa532ad6e252017bd7687e15063f4c7527779b262f67d822d0919c19a4a38fa197eaaa81032c9d1507806b74fd0cba170fc6b443ba63646b8e1bd963894dc060f5a74b670c1c8d98a5e18dbdde18726fb5e551d0ae", 0xf6}], 0x2, &(0x7f0000db8000-0xf8)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x28, 0x1, 0x1, [r0, r1, r3, r0, r4]}, @rights={0x20, 0x1, 0x1, [r1, r3, r1, r1]}, @rights={0x28, 0x1, 0x1, [r3, r2, r1, r0, r3, r4]}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xf8, 0x4}, 0x4000080) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000ceb000)={r7, @broadcast=0xffffffff, @rand_addr=0x8}, 0xc) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) sendto(r0, &(0x7f00008f7000-0x98)="f3bb46a7d1a0112831012c9d50d689d3afc263aa42248fecc6015bc5e4dad9397abbd0401b20586a7169052affb008550f9d5a42bc8c43fdee76036d2417e6ed38e3baf472f688b9b9076fcca268b4edd9d0d7f3fb7a548f6810e797cb66ae8e7ebc9aa7674e907fbc7ef7789063f071eb980785976155c718f063d2e6c4da8263d8ef43c23b81f05551db7ef8adb5aa8ce2e5eaaeedf9fb", 0x98, 0x20040000, &(0x7f0000d05000-0x10)=@in={0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) sendto(r1, &(0x7f0000fb9000)="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", 0x1000, 0x40080, &(0x7f00008a7000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) connect$inet6(r1, &(0x7f00008ce000-0x1c)={0xa, 0x2, 0xa6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/17 17:31:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000072f000)={0x0, 0x7659703, 0x8, [0xffff, 0x2, 0x8, 0x3, 0x2, 0x8, 0x6, 0x4]}, &(0x7f000022b000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00002f6000-0x92)={r1, 0x8a, "e7170e2f57d5d6bddc7f4169364e685ec12e9c2079a3e64b8cbeceaf723957dbf08aedbc469ea4570352088d1c7a4e876ad334c33ff9f51d134fae5e6dfec4f0a05ec76b4706dfed2f0ebda9b0df84e33fcb54f7c4a4a3b7a51566491e9cc88689ffc1b3bf950f4a56bc1ba0b6f7ed4f2b03a38403c455e6f659ffcd595c7ed34a6fbaf62b6fb9f8f0d2"}, &(0x7f0000001000-0x4)=0x92) r3 = accept4(0xffffffffffffffff, &(0x7f0000a2e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000073a000)=0x10, 0x80800) r4 = accept4$nfc_llcp(r3, &(0x7f00007af000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000217000)=0x60, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00008eb000-0x8)={r2, 0x7}, &(0x7f0000ef1000)=0x8) bind$inet6(r5, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00005bd000)={r4, 0x9}) listen(r5, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x700000000, 0x4) r6 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r6, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(r3, &(0x7f0000b60000)={0x0, {""/7}, 0x0}, &(0x7f0000643000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x7a, &(0x7f0000f83000)={r7, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) listen(r6, 0x27) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000adf000-0x86)="61c1c99e324b9d8eaee88ce0e86bfb64ca44cc5f974397a611bb0064813a75c33ca553eda1f9048338025944f0bdbf89ddfe5d061c800af7a8ab4989a2ae802516de1e861270f7d9d5949f904e8b773d19d8937de8a681e7b3085679fae5238ba8eadd02ef49a79dac8737397f61792b7da13987fa0f42e763fe38076342e49ae52a297c8ec4", 0x86, 0x80, &(0x7f00007dd000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000add000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x0, 0x4) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x18) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x1}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000023000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000023000-0x4)=0x2, &(0x7f0000022000)=0x4) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000024000-0x8)={0x0, 0x7}, &(0x7f0000022000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000024000-0x10)={0x10000, 0x4, 0x7, 0x8, r3}, &(0x7f0000024000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000023000)=0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f000000c000-0x1)=0x4d, 0x1) r6 = accept(r4, &(0x7f0000002000-0xe)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0x8) listen$netrom(r6, 0x8) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x2b, 0x3, 0x10000, 0x3, 0x4, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000008000)={r0, &(0x7f0000003000-0x33)="7e56c0ff015469e0a19fbdef5f5dcea416d2b42629af6a9f6f600753377875d49568e27d92b5f7af00f89130ab820c74e69b60", &(0x7f0000009000-0x4a)="411ba3a297294ae3914d4b1fc21a271c52e73a878bca8166417b60a8ecbf29eb19ddefd4873ab8c79d6c7f9565c6d3eb1352b8035adfb7b03455e2b51ecff540c0b1c86935dc78634543", 0x1}, 0x20) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x37) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fd6000-0x4)=0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000a6a000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000ffd000-0x4)=0x0, 0x4) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c1f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000ea8000-0x4)='tls\x00', 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f0000498000-0x1e)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='syzkaller0\x00'}}, 0x1e) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cfc000)={0x4000000003, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = epoll_create(0x4) socketpair(0x5, 0x806, 0x3a, &(0x7f000080e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f99000-0x4)=0xfffffffffffffffc, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000065a000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000)="", 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006fd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000afb000)={&(0x7f0000066000/0x3000)=nil, 0x28, 0x0, 0x20, &(0x7f00008e4000/0x4000)=nil, 0x7}) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xe6a9) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f77000-0x4)=0x0, 0x4) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000837000)=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000073000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000eb2000)=0x0) pipe(&(0x7f0000553000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b5e000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0}, &(0x7f0000bf9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00006bd000)=@assoc_value={r3, 0x2}, &(0x7f0000788000-0x4)=0x8) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f000022e000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffff0000008700cb", 0x26) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bb8000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) read(r0, &(0x7f0000fce000)=""/1, 0x1) sendto$inet(r0, &(0x7f0000fc0000-0x1)="", 0x0, 0x0, &(0x7f0000fc9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000042b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000b56000-0x78)={0x5, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x37c, 0x4, 0x9, 0x8, 0x3f, &(0x7f0000f7e000)=@common='ip_vti0\x00', 0x10000, 0x0, 0x6a9}) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f000066c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002fb000)=0x48, 0x80000) listen$netrom(r2, 0x3) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f7e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000687000-0x4)={0xffffffffffffff9c}) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f000083b000-0x4)=0x0, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000948000)=0x0, &(0x7f000059b000)=0x4) 2018/01/17 17:31:26 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024c000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000007d000)=[{{&(0x7f0000ff1000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000079e000-0x30)=[{&(0x7f00008c0000)="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", 0x100}], 0x1, &(0x7f0000403000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[{&(0x7f0000bee000-0x1000)="18bc8d926636a40b601d90e84f594c5e50827f977856e83129005bb7", 0x1c}, {&(0x7f0000576000-0x4a)="15dd7b7f86e8867620393c2c70adf45e529108fbc0ffda00df70a0dee253290947844585061960677e8cb2acd969ca38ccb5393be6a700a4642efd6c904f41f42d72fcd191d6e91b3a9c", 0x4a}], 0x2, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e12000)=0x0, 0x4) 2018/01/17 17:31:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x14, 0x6, 0x1, &(0x7f0000bb1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e61000-0x10)={0x0, 0x8000, 0x7, 0x8, 0x0}, &(0x7f00009cd000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000033f000-0x12)={r3, 0x5, 0x5, [0x3, 0x4, 0x7, 0xdaad, 0xfffffffffffffff8]}, 0x12) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 17:31:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000639000-0xb8)={0x0, 0xd56, 0x8001, 0x0, 0x8, 0x10000, 0x1, 0xffffffff, {0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x48000000000000, 0x4, 0x5, 0x20}}, &(0x7f0000970000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a3c000-0x14)={r1, 0x1, 0x2, 0x9, 0x8, 0x3}, 0x14) r2 = socket(0x40000000015, 0x5, 0x0) r3 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r2, 0x0, 0x0}, {r3, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x0, 0x0}, {r3, 0x0, 0x0}, {r2, 0x0, 0x0}, {r3, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x0, 0x0}, {r2, 0x0, 0x0}], 0xa, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000239000)=""/19, &(0x7f0000357000-0x4)=0x13) 2018/01/17 17:31:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000277000+0x31c)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ad4000-0x28)={r0, 0x0, 0x95, 0x39, &(0x7f000037b000)="4ba428789d169f4194ca91e137dcf25c1679329f0f7c2f635244b6176d58838fd3c4692f259e492e4f1c58d5015a425c98bcd8fddfd199d1d7a4b51f5e3decb0b708b38912e689b0c2b99cbfc549f1ed1c9db2a79328dc89c20600eda9818caec7a2a45ffb435bcc0332639f46fdbac40fd6f28f3725ffeedfc38e02f65594c2096cc5591f0c8c62ded58dbe2079f24ce98093103c", &(0x7f000025b000)=""/57, 0x80000001, 0x100000000}, 0x28) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$alg(r2, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c42000)={0x0, 0x1c, &(0x7f0000276000-0x1c)=[@in6={0xa, 0x3, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}]}, &(0x7f0000e73000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d12000-0xc6)={r5, 0xbe, "28d720ccc377d3c65203b324a7965bffc79ec53fc3224fe2c9deab3a8e91defdfdafaa72efa045efe8eddacc50b9d03366515bfd4dd82552d73c7accd02cab0374b0106cdf5444ce2ebbf1efe4d7e2d2329a4583d209ba2c75fc055323b32556169bfc5230a3034e98b757fcf41b90919181dee6620f614e332f49f712267a2703ea1350e67f3cab3ce6096f30832a007e9ba97e1828838be96c7cc4ea6b071a4e08dd9eaec4c644e39e51a746b0c503c8e2a435218e35c06c1db8b36a52"}, &(0x7f00008e7000-0x4)=0xc6) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:26 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008000-0x4)={r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) getsockname$unix(r1, &(0x7f0000005000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000006000-0x4)=0x1002) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000000a000)=0x7, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000a000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000b000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000c000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f000000b000)={0x1d, r3, 0x0, 0x0}, 0xfffffc8c) 2018/01/17 17:31:26 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7b000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000f7b000-0x88)={0x5e71, {{0xa, 0x1, 0x4175, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000e89000-0x6)=@common='nr0\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f7a000-0x7a)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/17 17:31:26 executing program 6: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x800000001c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000fc5000)=0xfffffffffffffec9) 2018/01/17 17:31:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) accept4(r0, &(0x7f0000dac000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000353000)=0x3a, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fcf000)={0x0, 0xb3, "d9432af7d3bd0c4652a24a1d7229b16156cfdf14c5bcb27ff9592c797938aaf129f73969c24b5d47a9d0783860e4171c1618e01f9c27ede63f7e9c9f7d3cbc7e512e311f4f07ec9d52007453e7dcb9bf35bb54ef461e9abcc39950e487ce01e8ce461550bdd4f953bf6defda012922cf67ac8b4825cc5ac725d931e666a9e55c04602e96193f63f6fec09a2310cf765d5dbacd61fa63a4b6ac8e2dff9293fa84672a3403c70267a92f544fbfb32b4f6d480a98"}, &(0x7f0000669000)=0xbb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000126000)={r2, 0x38, &(0x7f0000bdc000-0x38)=[@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x3, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}]}, &(0x7f0000433000-0x4)=0x10) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={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) r3 = accept(r0, &(0x7f000055d000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000975000)=0xc) sendmsg$netrom(r3, &(0x7f0000788000-0x38)={&(0x7f0000efa000)=@full={{0x3, {"a115ad43661aed"}, 0x329}, [{"4e9e9b6d28245e"}, {"2ed4758d4e7d20"}, {"a9cbb2635556bd"}, {"c205faff1cce3b"}, {"33a4da059965b2"}, {"6500c55968117c"}, {"94d0bb804367c2"}, {"776bd7b0e1bc4a"}]}, 0x48, &(0x7f0000b9f000-0x30)=[{&(0x7f0000880000)="", 0x0}, {&(0x7f0000921000-0x75)="a9c1bbd86ae6258b0a7bbaf01e4f799215e42ae6374ddc06a11cfc12e28e8f60a0cb2466687c51ac497321ba012ab9af61169e9317e4f3dda979ba144435cb847f0a0e1fc228208d466f1d1685ea9ff1bf16081a8d55138fb1d00585b099e94908f3a7f813edf68df3a6c36df111376daeaa9286f7", 0x75}, {&(0x7f0000f17000)="921792f23cf61d287bf1c5be5ec9e1c4b0867cc300da1eb290440982b565333c2c696cf3d457e296fd497d3469715b0194b2bd034aaf79683833b33b20c41451958a8b5167822516", 0x48}], 0x3, &(0x7f00004be000-0xa8)=[{0xa8, 0x1ff, 0x7, "e8e7f7a8783cb48986af5394a5a7acdf04adc85ac0e62a99454552bb86c7b12167d12f61be4248d254ac41192e6b5941efb0fc7276dc90a8a1092d415a3397fc7028ab4e87677e36caddf7aad8a5919563df5c437db1a88c2666b3abaaf19c05167579b8e9770fd26f051f8a2f2c5967f113c69f99087c13031537f04963a725b72cf89cede885ff746a1fab024f8af247152d5a"}], 0xa8, 0x0}, 0x1) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:26 executing program 6: r0 = socket(0x1, 0x5, 0xfffffff7fffffffe) getsockname$ax25(r0, &(0x7f0000e83000)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000000000)={@common='gretap0\x00', @ifru_settings={0x3ff, 0x10001, @cisco=&(0x7f000014b000-0x8)={0x4, 0x300}}}) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000001000-0x94)="2c6925116c434950a538bcae6e2c4341647ad4a3017976e14f52c6f90ac14dd784f3b4b1c21ddf512e70e2859e018a702c7b08262b8d772c85c4518005c09583c68c7e9b9ca88c63f62078b51cedd04d8969711e77161c32760bb92a9f2eb0b6c68da0370d786ec01fe178a322186008bad4eaa7f8296c54c333266b780d234b24250bb323a60c23f5a3cbc07100689dbee0c669", 0x94) 2018/01/17 17:31:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f000042f000)={0x0, 0x0, &(0x7f00006ec000)=[{&(0x7f00001de000)={0xcc, 0x3c, 0x4, 0x3, 0x0, "", [@typed={0xc, 0x10, @ipv4=@multicast1=0xe0000001}, @generic="3c560ae8464d767c025c4b306d63d202e27d98df90f79855d7896ee2e7bebf26c34d1db8411cbc1d5c52d404d40499380573867feaf8080a27694d6bd8b3b60db0389c4410d3b544da33cab4cdd0", @generic="9e", @nested={0x60, 0x10, [@typed={0xc, 0x8c, @u32=0x0}, @typed={0xc, 0x6e, @ipv4=@multicast2=0xe0000002}, @generic="55f50ede75d60fc4a463f49bbe689c9cfd26b734cd64fea7c9c5b1f626c5102a6c8b7c53", @typed={0x8, 0x52, @void=""}, @typed={0xc, 0x4b, @u32=0xf85b}, @typed={0xc, 0x4, @fd=r0}]}]}, 0xcc}, {&(0x7f0000c74000-0x4c)={0x4c, 0x23, 0x10, 0x2, 0x2, "", [@typed={0x10, 0x88, @u64=0xfffffffffffff87d}, @generic="479852f1cc5adf72ac0891ce2217228de896c5d8f0b0a7f7955baac40f271d4be2b9c54a96b177da85d230"]}, 0x4c}], 0x2, &(0x7f0000471000)=[], 0x0, 0x1}, 0x24008000) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000baf000-0x78)=[{{&(0x7f0000f71000-0x8)=@sco={0x1f, {0x5, 0x8, 0xffffffff, 0x2, 0x4, 0x1}}, 0x8, &(0x7f0000f71000-0x20)=[{&(0x7f0000f70000)="a2ebf38bab74cde71b2d93b45a67d3a65919c6872c9fb36ff5387728cf4d2f8f49f2d56b24671ec37821b32c1b7f2a664f1313ea90b476e6cace40ea8e995e66d9a2b7b25381aecaa6b2ab92c59e53486c060afb5a91dfe17b76454e199882cf8aa1f80226da9a8c101c11ea675d8708df5e52d0408f5be86f4b6ab74e7ed0eb4d1de521fc3f7371436d948f81454575fa8f2b19fb48a6a53894211e7fedf8835de0457751f280f2e5dfb7ee00da944ac8fd02d115a3c04fcf5191468f7917600d2239d529280a0caa33033efddae79cdb2f699ac43906517ff0f8dd81c0609b6f23098a57e1b24a4ff6f2e870", 0xed}, {&(0x7f0000f70000)="c6bf42e4421db49ce484c4dcb629b43bb6947a6d09ffb04bcc25716609a9fa3c7342cde553218fad23ec41bc9bc93212365cece92c001283b96de2d7bee6719c703bf066c43b0423dd43c0", 0x4b}], 0x2, &(0x7f0000f70000)=[{0x30, 0x1, 0x6, "621f483d6fa42d85dedb14c336d1c9493010a3498d60927c79a0deb105e66930"}], 0x30, 0x40}, 0x7fff}, {{&(0x7f0000f70000)=@sco={0x1f, {0x0, 0x9, 0x6, 0x6, 0x80000001, 0x4}}, 0x8, &(0x7f0000f70000)=[{&(0x7f00007bd000-0xca)="55ae7f10c53502caa7b652f907f4459722c023ece43fa8f86fac91deb0e732fa77b33399a6e684fd9a06b49bdd0965b4ede0044c0811c3a543eccdd46c1a9be3d07d1795385e9f8a843f95e7f1b4961dd8898b7be6b09726d9f6a962e02ffa1f9f5c6b2b1b113b514b13f13e90099f4a69aa7a13fca249d27bd2506808320009360029cc551598d8eaa16dac74b261dbe698c3a7740cb28b3668a8a75f95495cc2a7a9295e2887dca7d2338419b9d2c078a3e936779df8cad17c4765be9c49242c4d16520deb296330d8", 0xca}], 0x1, 0x0, 0x0, 0x4}, 0x7}], 0x2, 0x24000051) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000133000)={&(0x7f0000f70000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000bc6000)=[{&(0x7f000005c000)=""/102, 0x66}], 0x1, &(0x7f00002e2000)=""/33, 0x21, 0x5}, 0x40000000) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000008000)={@empty=0x0, @rand_addr=0x4}, 0x8) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) pipe(&(0x7f00000d6000)={0x0, 0x0}) connect$inet(r0, &(0x7f000008c000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000038000-0x8)={0x0, 0x0}) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000550000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fd4000)=0x14) mmap(&(0x7f0000ce1000/0x2000)=nil, 0x2000, 0x0, 0x80010, r0, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 17:31:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0xb, 0x19) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00005d8000)={&(0x7f0000ae7000)=@rc={0x1f, {0x430, 0xd9f6, 0x3, 0xb2, 0x8001, 0x800}, 0x8}, 0x9, &(0x7f0000d25000)=[{&(0x7f0000478000)="b95856a4d24c98a022a63f6ce0d2a4d559", 0x11}, {&(0x7f0000930000-0x1c)="7ead9ea50fac6c95e0ce524cd812c7a0910fe13ef4917eca5511f749", 0x1c}, {&(0x7f0000d26000-0xb1)="6c640a026759990b7cb4581e9cc0926c9b1de32db455a978685ed4792086371e51ad72074fa56bd3496c21cd838f9d43748183afc7f3d6e98f9b0f606eefebf873af1c6457654e29675cdabc1f59fbf022efd0552445d17a67b6bad3addb4de7dacfc533d623581fafe0d65256c732d9321167d2271f0c5e06ece3b672cbbc3ec547b2f965d1a6a8e2019651a10f029b7cda5cba3773083a757236d8015ccba4abc2d9c2a2cd2a2f6ec326a0bc96da4e98", 0xb1}, {&(0x7f0000d25000)="72e9aaee00fbd4d225172547aa445c28a3dc7efa13ffed38edd17f2f7cd4b59cce8a6d340cc3cc795e021a647769027d0aae1c260b993761ba91865363ad391fc3dde7a9e0057cecb1fe522b8e99c93a79c33e3a8a3f5a0ecdeb2be34559552d52a3ccc98cdc115072548a7b6f129e96db477af2cf01f429ad63acc8d9f7cba0267194deefe75a022b39ec00e47ad040a9f2d65fe899c9e00e620e90e1936f118fee571713a049c090096990b0ef369de8f493c7bf75a8978345104623", 0xbd}, {&(0x7f00002b2000-0x1000)="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", 0x1000}, {&(0x7f0000d26000-0x8b)="97d0e8d6365df4ed74e8c6966f7e37e3ac92c8e0aefbf0d7190561f821e929d989c667d5735f4e6db52bb7e83e5bbc361aaeb5adf5ac02a2e5f46ba4a62f16f62c60de49d3d8c9a0d0466bc051f49b273742632970e6e7096244ab93307a3959691624f35762a4950fbf2497166c7c5becd06e5c1698d96a0f29e38b71ca2a6531a6499554fe57ecac5072", 0x8b}, {&(0x7f0000b42000-0x4a)="8a5cba17402c711791bd7746707511842550dfa029c2b1a8634354c9db5e84d9e117e1df750df18d17bf0aa8aae9a0a83d61bd29c93483a5863cb62382d0339408a997a93c18c0a046f6", 0x4a}], 0x7, 0x0, 0x0, 0x8840}, 0x8010) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a77000-0x55)=""/85, &(0x7f0000781000)=0x55) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000be7000-0x88)={0x62, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000f1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000eed000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000358000-0xc)={@rand_addr=0xfffffffffffffffd, @multicast2=0xe0000002, r1}, 0xc) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f1b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007df000-0x4)={0x0}, &(0x7f000093e000)=0x4) read(r0, &(0x7f0000cbb000)=""/241, 0xfffffffffffffde1) write(r0, &(0x7f0000004000-0x27)="1f000000520007f2000094fef5000f430a0000000000001ab4a500ffffb92b", 0xfffffffffffffe97) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c49000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ca8000)=0xb) 2018/01/17 17:31:27 executing program 2: 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) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000096a000)={0x3, 0x9, 0xba5, 0x88}, 0x8) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000096b000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f000096b000)=0xc) mmap(&(0x7f000096b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000096b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9, 0x2, 0xafc9, 0x400, 0xffffffffffff7fff, 0x3c0010, r1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x0, []}, &(0x7f000095e000-0x4)=0x4) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 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, 0x688, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x18ccbfac598eff0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x3, 0xffffffffffffffff, 0xa, 0x80, 0xa0, 0x2c, r1, r2}, {0x401, 0x656, 0x10000, 0x9, 0x2, 0x100000000, 0x7, 0x3f88000000000000}, {0x1, 0x3, 0x7ff, 0x9}, 0x1, 0x5, 0x2, 0x1, 0x3, 0x2}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x1, 0x0, 0x9, 0x40, 0x4}}, 0xe8) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0x2000000c401}) r1 = socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003c7000-0x8)={0x0, 0x0}) accept$inet6(r2, &(0x7f0000a20000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000578000)=0x1c) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00006af000-0x10)={0x5, 0x40000000000003, 0x4, 0x3}, 0x10) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x9, &(0x7f0000fd0000-0x8)={0x0, 0x0}) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x6) bind$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$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000eb6000)={0x3609, 0x15a, 0x800e, 0x3, 0x49, 0x7ea, 0x1, 0x0, 0x0}, &(0x7f00005ea000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={r1, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000659000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000090c000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000bdf000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3a6817296e8db16358ec9fb6f4c3c7f0e7947609533883b5d808006617b5f63f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321d7103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0x118, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x63322f87, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffff9d) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000ef7000+0xe27)=0x100, 0x4) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xed) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x1ea, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000950000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x20e, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000214000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000c91000)={0x3, &(0x7f0000bf1000)=[0x5, 0x7, 0x7f]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000192000)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000210000-0x8)={0x0, 0x0}) connect(r1, &(0x7f000080d000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000eb000-0x48)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff8}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x48) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e8e000)={0x0, 0x0}, &(0x7f0000564000)=0x8) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acf000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000211000)=0x3f, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000748000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000452000-0x40)={r5, 0x3, &(0x7f0000aaf000-0xc)=[0x2, 0x4, 0x3f], &(0x7f0000ed6000-0x4)=[0x1ff], 0x33, 0x1, 0xd7, &(0x7f0000fa3000)=[0x81f], &(0x7f0000b18000-0x4)=[0x1], 0x0}) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ee2000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000e97000-0x4)=0x20, 0xfffffe82) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_emit_ethernet(0x4e, &(0x7f000043e000)={@random="2d6dd8842d22", @random="000000027d00", [], {@ipv6={0x86dd, {0x0, 0x6, "06e126", 0x18, 0x2b, 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}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000ce9000)={0x1, 0x1, [0x0]}) 2018/01/17 17:31:27 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x20951000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000365000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000688000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00009ba000-0x4)=0x0) connect$inet(r0, &(0x7f0000a10000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000992000-0xc)={@loopback=0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000094d000-0x2)=0xc) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f00008a3000)="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") 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) pipe(&(0x7f00009e3000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000adf000-0x14)={0x8001, 0x3, 0x80000000, 0x7, 0x3ff}, 0x14) 2018/01/17 17:31:27 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31)="", 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f7e000-0x4)=0x0, &(0x7f000018e000)=0x4) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 17:31:27 executing program 1: r0 = socket(0x1e, 0x801, 0x0) setsockopt(r0, 0x6, 0x4, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00004be000-0x3c)=[{{&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x81, 0x0, 0x2, 0x9f5, 0x0, "84ac4dafc5c434237ddfe6a6079f9c3d416153e61d15a1082ab0288f56ad9266bb8de61e9b36c22697a000ff5289e11065652c15e47235a476289e7ff5201d", 0x3}, 0x60, &(0x7f00005c7000)=[{&(0x7f0000bb3000-0x4c)="aa4fa08aba3888b81df776695b11c988456655abdda12a898335eed138e66cd33af86a018116f80b196700dba04047a4a06ae74cdd1666fb5031227ba5ad83e116b703df6068540016781927", 0x4c}, {&(0x7f00001e5000-0x4a)="fab8aba921ee7a16a0167da3d5ca9a082967ef8f0c5a7592ed4fde22142978a24957c7edd51522c0f876bc9d38cef69a36412a6c7c6d5f1862bfb6d2a59155b3352033684348a197ede2", 0x4a}, {&(0x7f00004a3000-0xbc)="5cce4696957efd95718dbfc6d251c22ce73a1e4d5f7056af2883968cca8a6c46128485749dd88caeeb2fe4bafe5d7f87f196bc70ae63e745fc21a585900026cc0a650b9f4c7c1463cdb7c08bb7347615d60f172d4404012494b181705b5babf5027d9de9e2f5e3627c27fa3f7183a0df0c9e265ff46af1d0af6a98cec852a86d90774b5081b622bce62285735f7cbfc1e9be920a4b638f04b20d39cab347470ed3365094947eee12a178f89e71d91f330a5f1b5a15a009d65043b38a", 0xbc}, {&(0x7f0000000000)="", 0x0}], 0x4, 0x0, 0x0, 0x800}, 0x3b2}], 0x1, 0x40) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0xd, 0x4) 2018/01/17 17:31:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000677000)="", 0x0) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) pipe(&(0x7f000065d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000cd6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000003b000-0x8)={r2, 0x2}) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000cbb000)=0x0, &(0x7f00003e8000)=0x4) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000318000-0x4)={r0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c16000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c5c000-0x4)=0x14) socketpair(0x1, 0x5, 0x3, &(0x7f0000f7a000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e74000-0x10)={r0, r2, 0x7, 0x2}, 0x10) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00004ae000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000657000)=0x60) accept4$nfc_llcp(r3, &(0x7f000024f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007ed000-0x4)=0x60, 0x80000) 2018/01/17 17:31:27 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x8, 0x80000) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000003000-0x4)=0x59, 0x4) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x803, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000320000)=@generic={0x0, ""/126}, &(0x7f0000f50000)=0x80) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0xfffffffffffffffc, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13f) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d0e000)={0x0, 0x7}, &(0x7f0000069000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000940000)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@empty=0x0, @empty=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = epoll_create1(0xffffffffffffffff) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fcd000)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fc6000)={0x20000004, 0x0}) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000002000-0x4)=0x1e, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x22e) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x5, {{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto(r1, &(0x7f0000094000-0x7d)="bf1472a0a36fb08fa4e82542dd41dce5c703f3539481d03505e2755effea1b29c0bdc597a31332977f40ac557d123f88f204bfeed401883650f857185174f6f1c283200438eb591b52e68fd85b92ea9c5ba639240859ef7e132437d50999994fe0c71211317fba621aa41c9ff007f60d1d83ad9679242c4ce49004b1a8", 0x7d, 0x8801, &(0x7f0000dfa000)=@nfc={0x27, 0x3, 0x0, 0x7}, 0x10) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000020e000-0x4)={0x3, 0x7, 0x9000}, 0x4) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f47000-0x590)={0x100000000, {{0xa, 0x3, 0xa9d0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x1, 0xf9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xbea0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x85e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000975000-0x10)={0x0, 0x3, 0x1, 0x3a9d}, &(0x7f00004b4000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cc8000-0x8c)={r2, @in={{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]}}, 0x8c) sendmsg(r1, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f41000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff9239f, 0x2, 0x2, 0x4, 0x1000, 0x7, 0x3f}, &(0x7f0000db1000+0x107)=0x20) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000046c000)=0x200, 0x2) 2018/01/17 17:31:27 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000092000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000994000)={0x0, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x58, 0x42a2, 0x8, 0x1, 0x75, 0x8000, 0x9, 0x800, 0x8, 0x6, 0x80005, 0x4c81, 0x2, 0x1, 0x9]}, &(0x7f0000410000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x100000000, 0x1}, &(0x7f0000001000-0x4)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000000000)=""/56, 0x38) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000115000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xd, 0x801, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r2, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000003000-0x5d)={0x0, 0x55, "d01c11573669e030d5e78e0abb6b77d9db0a80c57e6ca43eb8fe2774b7edf246c8d9601235bdbf2774cb2ba8e667ee107e8954d5049279c47dc58d2ff4ffc758e4b0b6fe894c872adfd4ed6f545d9fe96176dfbced"}, &(0x7f0000001000-0x4)=0x5d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r6, 0x2}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x1f}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000001000)={0x3, {"66037bc5984a31"}, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000002000)={r8, 0x6e06}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000004000-0x8c)={r7, @in6={{0xa, 0x3, 0x400000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r9}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000005000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x4, 0x0, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) sendfile(r5, r2, &(0x7f0000001000-0x8)=0x0, 0x8) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00002c2000-0x4)=r4) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x804000000002, 0x84) getgid() connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) pipe(&(0x7f0000b1e000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000fba000)={r0, 0x19ba6547}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f000063b000-0x5)={0x10001, 0xa497, 0xfffffffffffffffc, 0x8}, 0x5) r3 = accept$inet(r0, &(0x7f0000405000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000476000-0x4)=0x13a) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000044c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a3a000)={0x0, 0x0}) r2 = accept$inet6(r1, &(0x7f00007b4000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007e5000-0x4)=0x1c) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r3, &(0x7f000056d000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00009c4000-0x90)="37ce", 0x2}], 0x1, 0x0, 0x0, 0x10}, 0x8000) socketpair$inet6(0xa, 0x5, 0x1ff, &(0x7f00006e1000)={0x0, 0x0}) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socketpair(0x10, 0x4, 0x3, &(0x7f0000727000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00006bd000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x898}, &(0x7f0000833000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001b8000)={0x0, 0x802a, 0x7b8, 0x1, 0x7fffffff, 0x2, 0x6, 0x7ff, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7ff, 0x9, 0x7f, 0x6}}, &(0x7f0000805000-0x4)=0xb8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000534000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000147000)={r8, 0x80000, r4}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000dc5000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmmsg$inet_sctp(r5, &(0x7f0000c8f000-0x38)=[{&(0x7f0000144000-0x1c)=@in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c, &(0x7f0000922000)=[{&(0x7f0000a76000)="147c6d1332f37b29810e7096999e619544a7941218499d4ebf146b2aadb3f537631f515c3b1029b4d554b3d1897c6031282c1f64bd54dc0a0dbe5270dba47720fe41ea732057827e6107b7014dcf7ca936f887fc7d102592e8e3dc0dca8ecdc15a0a2cfd682268c2c2fbdb44cb809b467c07d3b3f26ca35acab2ec87c201f6b12cac5e58ce76ff9908561d5f50f90827e6ca33d2611db560da2984b78e79723877720158441e6aae3adda70531fd8c2399d858f9e0f0a98080feecbbaf4147ce1dc761690971cf4a2393db5328cc8ec4ac2a64ea71552ffa52086a8e1efc2c58213b7f44ea1eaf82f4934ab7c798be7f63", 0xf1}, {&(0x7f0000d26000)="2a0149049b92e708af92577c3eb865ef17c69c0df56094f606343a1f149249ecabd74191c0ae65751e7fac1915b7f3c094e5643f13d555085562be6c10f84a9507e59e9ea3012cce237949c002590771250b9c1c1a04194289c734aa82ca28aa408872e49d402cf2cac0962359a3a12ee25178131b25e356ef9d88c4fe26f9c1900ef35ea5190936bc3a9f60ca598b251a661030bac394c231a034a456120b23daefd3ee1db3c02dd0e5025aacf6b6aecc1e0a1a823e0a9c", 0xb8}, {&(0x7f00002a7000-0x6)="67b4c08ec43f", 0x6}, {&(0x7f0000287000)="c418380508ebbac102408f47b5087044fcf20bd38c0a5cd054ef4a83f044339d40175f", 0x23}], 0x4, &(0x7f0000a7c000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8200, 0x7, 0xfffffffffffffffb, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8002, 0x8, 0x6, r7}}], 0x60, 0x24008000}], 0x1, 0x10) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0xdb8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r3, @in6={{0xa, 0x2, 0x8c0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100000000, 0xdc, 0x10000, 0xff}, &(0x7f0000001000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dd8000-0xc)={0x5000000c, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2000000001, 0x0) sendto$unix(r4, &(0x7f0000972000-0x91)="", 0x0, 0x20000004, &(0x7f0000812000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/17 17:31:27 executing program 1: pipe(&(0x7f0000353000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000090b000-0x20)={0xbe9c, 0x0, 0x2, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x6, r1, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000084000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x80000001, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1b, 0xb, 0x80) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f000083e000-0x4)=0x0, &(0x7f0000d79000)=0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = accept$llc(r0, &(0x7f0000b25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002dc000)=0x10) accept$llc(r2, &(0x7f0000df3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008b4000)=0x10) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e39000)={r0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000c59000)=0x0) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000419000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000016d000-0xd6)={0x0, 0xce, "dc9b255712232ac6c44b20d5e57945429e354d1ebe7a85356914e27a1bb251f367dd21ca219db4fe48c9360b3090167af53abcaa4ef055db8afe69bad4049691737a8aed38ed397b4104e1ccedd5fc123514ef36bfaa0520791f06a8de4f41d1eb8c6bb35b93866cfc7c8fcea70119bf59f5120fb8edc9983abea53afb1e73df5f5b49128a074be59fcd06c0a499d4ce5059cf6b6fda1611376488af7b9ef3d087fb14dd61b4d9d549e3373d5333385bfe55a11a2d10274e8e887f37ed306535cea4f9cb8cc7a4cb99ca6f7348b1"}, &(0x7f00001df000-0x4)=0xd6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001e4000-0xa0)={r1, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2ff, 0xa77, 0xfffffffffffffffe, 0x10}, &(0x7f0000ccc000)=0xa0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000272000-0x4)=0x0, &(0x7f0000e70000-0x4)=0x4) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb46]}) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8) getsockname(r0, &(0x7f0000dde000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000650000-0x4)=0x3a) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f69000-0xa5)={r1, 0x6, 0x6, "aace7133067a2350ebd80887a7b27e61a7a6fc3d01408699d53cb96e5cbefc42601a96f320d55989d86d99fb086e5165468cf677127abfdfa09e88f5bb6247f957902abe6ecfa6dcee1b07faca3983a4ec502bae8540994986b37c8cb85283a9744c7284667d178f747447906a9b5e5eb27f51cfe55b87f3d6c673b53173621619875272102586c671ec6217d684d4cc521118825d897f3099ac18"}) bind$pptp(r1, &(0x7f0000556000)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b09000-0x20)={0x88f, 0x0, 0x10001, 0x1f}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000f6a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f69000)=0x10) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000f69000-0x10)={r2, 0x7}) connect$inet6(r0, &(0x7f0000638000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x10000000000000, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="663b3310", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000283000-0x38)={0x0, 0x0, &(0x7f0000e7b000-0x10)=[], 0x0, &(0x7f0000123000-0x18)=[], 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000077c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00006c5000-0x78)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xdc7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc044}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) socket$key(0xf, 0x3, 0x2) 2018/01/17 17:31:27 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) socketpair(0x1f, 0x80000, 0x66, &(0x7f0000804000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000316000-0x10)={0x200, 0x9, 0x20, 0x6}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000210000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000c3c000)={r3, &(0x7f000076b000-0xa6)=""/166}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00004c5000)=0x20, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f)="", 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f00001d2000-0x4)=0x0, &(0x7f0000518000-0x4)=0x4) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00003cb000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0x10001}, 0xc) socket$inet6(0xa, 0x80807, 0x1) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000033000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a23000-0xc)={0x0, 0x6, 0x30}, &(0x7f000066f000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000951000-0x6)={r2, 0x0}, 0x6) r3 = accept(r0, &(0x7f0000616000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ce000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00001c3000)={r2, 0xae, "78934502fdba66ede277aff74bad83ff830f4f7c87d68456921c93dbce913f33c9313cef925bb7e3f409578ea0c3f9ec06610bd54f76b08a4135883b71e59d3f1c17b4bc6e79c14ab9a04b5d41d86f446394855cb0f3a9dad0a57385b3ffa5bfc88c4969cd4ac98ea7964d1c6d1e0584a660f2b82f5a5d2a70bf5d42c12ac48d7be95ae859f82c4451ab4b07e9bc8f2e7d84f36c1b07ac8e65c67b2a44198d635e9ced0e4dcc0e491dab272df361"}, &(0x7f000033c000-0x4)=0xb6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00001cc000-0x4)={r1}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f000022d000)={@broadcast=0xffffffff, @empty=0x0, 0x0, 0x3, [@dev={0xac, 0x14, 0x0, 0x17}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x1c) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f000049e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000ee5000-0x8)={r2, 0x9}, &(0x7f0000349000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00005bd000-0xc)={r2, 0xffffffffffffffff, 0x30}, 0xc) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e24000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fa7000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00006e4000-0x18)={0x0, 0x0, 0x0, 0x8000, 0x705}, &(0x7f000063a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f000007c000-0x8)={r6, 0x0}, &(0x7f0000495000)=0x8) sendmsg$nl_route(r4, &(0x7f00003b3000)={&(0x7f0000489000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000b4e000-0x10)={&(0x7f00002a0000)=@getnetconf={0x14, 0x52, 0x308, 0x1, 0x2, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000090}, 0x20008004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004fb000)={r5}) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000cf8000)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000bc3000-0xa)={r7, 0x5, 0x1, [0x800]}, 0xa) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002da000)=""/108, &(0x7f0000bb3000-0x4)=0x6c) socket$inet6(0xa, 0x80000, 0xd40c) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dfa000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000009000)=r1, 0x4) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000f000)={0x1, 0xf1d}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000017000)=[{0x5c, 0x7, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1) r2 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f000001e000-0x38)={&(0x7f000001e000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000008000-0x60)=[{&(0x7f0000016000+0xeb2)=""/4096, 0x1000}, {&(0x7f000001d000)=""/0, 0x0}, {&(0x7f000001d000)=""/105, 0x69}, {&(0x7f0000003000-0x72)=""/114, 0x72}, {&(0x7f000001d000)=""/162, 0xa2}, {&(0x7f0000018000-0x58)=""/88, 0x58}], 0x6, &(0x7f000001e000-0xaf)=""/175, 0xaf, 0xff}, 0x40000000) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009a1000-0x160)={{{{0xa, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00001b3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000ea4000)={0x6, &(0x7f0000a22000-0x92)=""/146, &(0x7f0000bc0000)=[{0x8, 0x12, 0xc1, &(0x7f0000353000-0x12)=""/18}, {0x4000000000000000, 0xab, 0xe9e2, &(0x7f000065f000)=""/171}, {0xbade, 0x1000, 0xad0, &(0x7f0000ad6000-0x1000)=""/4096}, {0x1, 0x49, 0xffffffffffffffb7, &(0x7f0000744000-0x49)=""/73}, {0x3, 0x93, 0xff, &(0x7f00001f9000)=""/147}, {0x100, 0xbd, 0x0, &(0x7f0000691000-0xbd)=""/189}]}) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000000b000)=0x0, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f000000d000-0x4)=0x0, &(0x7f000000d000-0x4)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000006000-0xb3)="03ab09e3dc2350dcaacca15ec5208e0aa6ba6ffef4866042280905d1d8bd602e72050b86f13dd62b1c46e9b4d0c74a5cd14f6cecc611a6241be85287282337dda3d880c9b51af8ac6690c950f79a892d7049c0cd58f3c88d34f0386c86bb06917a63a6ae87a76e80bbec734af6781fb8e1733621e3c4e78ef96accd8979d323a337202e1ab9de68c31f4753cee4e227d3533fdfbe10d5af3b765428b4d612ef6498386e5906bf966c1960fe789354c7846a75b", 0xb3, 0x8004, &(0x7f000000b000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00004c0000-0x8)={0x0, 0x7fffffff}, &(0x7f0000998000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b2c000-0x98)={r2, @in6={{0xa, 0x2, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15400000, 0x7d}, 0x98) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00005e0000-0x4)=0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000bb1000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000075000-0x4)=r2, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00009b8000)={0x0, 0x2, 0x8, 0x9, 0x8, 0x81}, &(0x7f0000a7e000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00003ec000-0xa0)={r5, @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]}, 0x4, 0x2, 0xda97, 0x8001, 0x0}, 0xa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r6 = accept$alg(r0, 0x0, 0x0) sendto(r6, &(0x7f0000c6c000)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000859000-0x10)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r6, &(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(r6, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f00009ae000)=""/4096, 0x1000}, {&(0x7f0000998000)=""/4096, 0x1000}], 0x2, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x8}, 0x62) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x4, 0x10001) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000a000)={0x0, @in6={{0xa, 0x1, 0xe11, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x692, 0x0, 0x8, 0xeda, 0x6, 0x187c, 0x12, 0x1, 0x5, 0x88d, 0x4, 0x9, 0x8]}, &(0x7f000000c000)=0x108) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000d000-0x5)={0x7, 0x4, 0xab, 0x33, r1}, &(0x7f000000d000-0x4)=0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000000c000-0x4)=0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r3, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0xf4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x0, 0x200, 0xffffffffffffffff, 0x8, 0x7, 0x80000001, 0x1, r1}, 0x20) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002f000)=0x14) r2 = socket$inet(0x2, 0x80000, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000030000)={0x0, 0x9}, &(0x7f000002b000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000009000-0x8)={r3, 0x1}, 0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000030000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000032000-0x4)=0x1c) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000030000)=0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000033000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f000001e000)=0x8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000018000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6ff}, r1}, 0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000030000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000022000-0x4)=0x14) connect$packet(r0, &(0x7f000001c000)={0x11, 0x1f, r7, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f0000025000-0xc)={0x0, 0x1, [0x4ba]}) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000044b000-0x10)={r2, 0x10000, 0x8, 0xffff}, 0x10) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000e7b000-0x4)=0x5, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 17:31:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000cb0000)=[{&(0x7f0000447000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="7ceb4fe473a4c61c5a31deafcd2a37137cc798eddfdc3a1343687f692be59e61a6fcd8962fbb2698eb8000e8f1e938b55dc23495f8314475d5883f91161179707e1a2153e2eb0333a1a2eb85c568a01d5bfcda782612ceef3f8949f2a9e1c22b2a31ea2cad205df7eb1698344842515e9528e93a6acac15196e7fdea5e420d214251cbe3412bbb794462c1e3284722dd696cff0acbd1e4f39ebeb5db64b84ebee4f3e4a98283b828b52e4d4092e7605dbde43341a32e5b7ac63e5bc06d05a2b7f3014824583e10f90e12aaab7b12532aee9934e89c418e5a73230e0af46a40a13c65e9aa0473244d17cce5cb8f38223c", 0xf0}, {&(0x7f0000000000)="9484dc811e11a42acb0599969f01214bbc690648ef8326be529245d6e18763b8f536d6", 0x23}, {&(0x7f0000001000-0xde)="30b0baa188eaad24df4758ed5f20da3da9bbbe160351a6b1f4ad2c88ef84004a84abb93a5b3bd162c5ec4182f0bbeab9cb00986a23bc5f2a91dda4b0a9183ff5613b0c9caff4df42af029c13ff4a7fe5f2b4a87bf4ace9fb455371b18fcb310f055dae9a7e35e1a2812d76b1cacf8b0f9860b8ab113c5e75a9edf5318fc94120c40742887ce9686ca926d74e99c6af6ee1e746bd1776d3827ec58b2df2ef8b85c7e4cfe0338bbda330fadd252ffddcee836cb6307503f6e283efa8e7c0735885650a3306a6dfa63e688e22ce13dc5e8de1f0f60666485e84ade98d5a1099", 0xde}], 0x4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ce4000-0xa1)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f000080e000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r2, &(0x7f0000de0000)={&(0x7f0000d70000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d60000)={&(0x7f0000915000)=@allocspi={0xf8, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, []}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(r0, &(0x7f0000c65000)=@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}}}, &(0x7f000093b000)=0x3a) vmsplice(r0, &(0x7f0000efa000)=[{&(0x7f000087e000-0x1000)="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", 0x1000}], 0x1, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00007bb000)={0x4, 0xd1c, 0x6, 0xff}, 0x8) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) read(r0, &(0x7f0000666000-0x46)=""/70, 0x46) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00003a9000-0x20)=[{&(0x7f0000d57000-0x78)="510100fe59da02ff8146b2bcc38c4d78", 0x10}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000011, 0x7, 0x4) setsockopt(r0, 0x100000114, 0x8, &(0x7f0000718000)="e0ffffff", 0xfffffffffffffde0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000d4d000-0x4)=0x0, &(0x7f0000f20000)=0x4) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f6c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000f6c000-0x4)=0x32) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00004f1000)={0x3, &(0x7f0000f6c000-0x18)=[{0xc0, 0x4, 0x1, 0x100000001}, {0x48, 0xd9f1, 0x401, 0x0}, {0xe7, 0x1, 0x5, 0x9}]}, 0x10) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000adb000-0x4)=0x0, &(0x7f0000a01000)=0x4) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000a88000-0x8)={r2, r0}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000071b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000df000)={0x1, [0x0]}, &(0x7f0000080000)=0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={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, 0x2, [{{0xa, 0xffffffffffffffff, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 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]}]}, 0x190) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 17:31:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = accept$llc(r0, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003ca000)=0x10) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$llc(r1, &(0x7f000041f000-0xce)="9c4b3a75cee93486ea556927e9794ab18aef4fff0910548c92db0b6303ea741a44378ba2c49ac2a0ecccc1afc364cd5c0c091acce5d95d29d5108877224ee300fb47b9e13792e2ed7f3b7a8da66eb1f9cd5d780c39e96ff65ea303e982b6777b82edc6ac9cd89c51f8f5f082a693c85b10a1ac2821e94feb14c52a669ea505497513d6f82bc6bcbacf1bc498ca2755129b5da7a6d10400cba4493796115b735815caa56376fddb632ad1af85dbe880e210c380836f6a7d81d1e076469ab6be16fd40088743bcd5465ed45e4aca43", 0xce, 0x40000, &(0x7f00007fb000-0x10)={0x1a, 0xf6, 0x3, 0x8, 0x2, 0x7f, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000817000-0x1)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d4c000-0xc)={0x0, 0xfff, 0x2, [0x3, 0x0]}, &(0x7f0000462000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000070c000-0x10)={r2, 0x1c, &(0x7f0000c6c000-0x1c)=[@in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000}]}, &(0x7f0000930000)=0x10) close(r0) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000064a000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000767000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x4, 0xffffffffffff4ee3, 0x7}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000003000+0x6c1)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x28) getsockname(r2, &(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x3)=0x2e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000005000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000005000)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x3, 0x0, &(0x7f0000001000/0x1000)=nil, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000005000-0x98)={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]}, 0xe801, 0x7c}, &(0x7f0000005000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000002000-0x8)={r5, 0x3, 0x9}, &(0x7f0000002000-0x4)=0x8) setsockopt(r2, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f000000e000-0x4)=0x0, &(0x7f0000014000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000015000)=0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r3, &(0x7f0000008000)="", 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl(r2, 0x3, &(0x7f0000013000-0x99)="56d27826407714570780ea280b86c179e7bc0e3a64aefd6d81cb7efd7ce8483c09c859f1c33b361e341fad090ffa4358b4b4a803d84d1db4694fb3911aa7218ab8b5d81a37af1ab93cdca66c1a5bda83b09083267437e5a56070c55e1492d7d268933f3e4467c1eec808e3ec6550997247eb9a1dcf27ed85f62cd519d08b79407a33979c051d2c5a355e5c67408a23771e52463d9f0ba96027") 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000030b000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f000023b000-0x3a)=@pppol2tpv3in6={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}}}, &(0x7f0000e74000)=0x3a) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000e74000)="3019fbf94cd02e94f7828f3339c952ddf717eb9a0d481331265fe4bd02fdaa9abcd316a48ce040c5a3e342", 0x2b) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000e75000-0xc)={&(0x7f000079e000)=[0x0], 0x1}) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f000016a000)=@get={0xe8, 0x13, 0x800, 0x6, 0x2, {{'drbg_nopr_ctr_aes192\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x804}]}, 0xe8}, 0x1, 0x0, 0x0, 0x87fc}, 0x81) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x15, 0x800, 0x6) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000fd1000-0xea)=""/234, &(0x7f0000221000)=0xea) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) socketpair$inet(0x2, 0x6, 0x101, &(0x7f00000cb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000738000)={0x0}, &(0x7f0000a3d000-0x1)=0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00008c0000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r4, &(0x7f0000cb6000)={&(0x7f0000d3f000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000bf0000-0x10)={&(0x7f0000266000-0x110)=@alg={0x110, 0x10, 0x70a, 0x0, 0x2, {{'rmd160-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x401}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x1ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x800}, 0x40) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 2: r0 = socket(0x1e, 0x801, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000ac8000)=0x9, 0x4) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="b25794f128d231b4c7e52da860e378c4e193bcf4c78d220fa218c2aa72e84860ff2f9f2383180987bfcd09352e755c75f70efbbc2fbc16fac64dc57ad873c6ceda23aeaa222b22343caead2c117012dfb10a3a73156dd29239f2993eb5", 0x5d, 0x800, &(0x7f0000c92000+0x20a)={0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x0}, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000001000)={0x1f, 0x0, 0x3}, 0x6) bind$can_raw(r0, &(0x7f0000001000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000dc8000)={0x0, 0x0, &(0x7f000075a000)=[{&(0x7f0000e74000-0xef)='4', 0x1}], 0x1, &(0x7f0000832000-0x220)=[], 0x0, 0x0}, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001dd000)=0x0, &(0x7f0000495000)=0x4) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3b0, &(0x7f0000a25000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000cc3000)={0x0, 0x1, [0xf89]}) pipe(&(0x7f000081f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000adc000)={0xa7, &(0x7f0000987000-0xa7)="46212b7cda88afad3e914f15bae4dc632c6790c213218f399ce95012f99d014df6aa34339df0e7568c27bac4141124b23b1cd3eb1a0f239fa26daf9dace223d25f790c6fdea879dac5086cdf66c644e90bc3fd22f160268ceff98a9d3790c56efac103452c3acdeda1611f4603ae90f1122754011cc9441188dab92e1b4bef5b65f8f350e9f9fa5cbbed42848a20ee25dfbc9dd82287bef76fe16aa694f32f26f60ed48a546bf8"}) 2018/01/17 17:31:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000df0000-0x1c)={@dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001, 0x1, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x1c) r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da8019820", 0x11) bind$alg(r0, &(0x7f00006f8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) 2018/01/17 17:31:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f00008dc000)="f07425a224b722cc253e503d26a83bf0869f61287779cb4abd85197c9d5d42a19ba48dd5bd571db996", 0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0xffffffffffffff59) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="e53d12f4", 0x4) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005ba000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000041b000)=0x1, 0x3) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = epoll_create(0x3ff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005cd000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000fd9000-0x10)={0x7, 0x800, 0x6, 0x60}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/17 17:31:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fce000-0x8a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2000, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xb, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff]}, @rr={0x7, 0x1f, 0x0, [@multicast1=0xe0000001, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}, @ssrr={0x89, 0x3, 0x0, []}, @cipso={0x86, 0x10, 0x7, [{0x0, 0xa, "ec6dc0f257bebcac"}]}]}}, ""}}}}}, &(0x7f00000b3000)={0xfffffffffffffffd, 0x1, [0x126]}) 2018/01/17 17:31:27 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e4b000)={0x3, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000053f000-0x92)=""/146, 0x92, 0x162, &(0x7f0000dc2000-0x6)=@hci={0x1f, 0x1, 0x0}, 0x6) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000699000-0x1c)={0xa, 0x0, 0xfffdfffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0x0) r3 = socket$inet(0x2, 0x5, 0x7) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000be3000)='bic\x00', 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00005c7000-0x160)={{{{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x100000000, 0x1, 0x3, "d6886a0ccb290f1b6b6fabcb1513d1f6060962dec72c4b72ebebd793f37d52e023ca6b68d1e1293733d2a4324d8c17460a5146931948ddb8adcaa21417300fe5e49222661358057b09cbada966d34bc1"}, 0x160) close(r2) r4 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00001d0000)=@sack_info={0x0, 0x7fffffff, 0x0}, &(0x7f0000776000)=0xc) setsockopt$inet_buf(r4, 0x0, 0x3f, &(0x7f0000895000-0xc0)="da68825962482018c2d81b5adb89ad538edf08cc467a4a893b3df7cc12954d385b3b0774117790dc5b7ff7e5eca1fe64fb4b3fd7577ff314c2fe7006289aebee7fb3fd5ce3dbfcbc375b3527472008a4adeb7efb27617c280bf9ccb21052ccb306658914a00dc50c7ef9c2c3cbcd5019d8d30f40eacd14d79c2e2de654f01f1ec70cb961f3c20cff4cf36bd0ca439057dce1b8208c960277e618e7e52281e6a5ee0179da11dfdca675cbe487294b4b5d26d2c9685eba161f764c330d503fa910", 0xc0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00007ac000-0x6)={r5, 0xffff}, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000b1d000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000aba000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000581000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100000001, 0x9, 0x500, 0x80, 0x200, r6}) listen(r3, 0x2) close(r2) bind(r1, &(0x7f0000557000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x2, 0x0, {0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}}}, 0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000423000)={0x0, 0x200, 0x30}, &(0x7f00008c7000)=0xc) accept$ipx(r4, &(0x7f0000ff2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e97000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000ce0000)={r7, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 17:31:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) connect(r1, &(0x7f0000a76000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x0}}, 0x2e) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000160000)={0xffffffffffffffff}) sendmsg$key(r4, &(0x7f0000a00000-0x38)={0x0, 0x0, &(0x7f0000719000-0x10)={&(0x7f0000740000-0xb0)={0x2, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00001c5000)={r3, r0}) sendmsg$key(r1, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:27 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000611000-0x10)={0x6, 0x6, 0x4, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) writev(r0, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000bbb000-0x8)={0x0, 0x0}, &(0x7f000071d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000096d000-0x6)={r2, 0x5}, 0x6) listen$netrom(r1, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000209000)=0x0, &(0x7f0000b12000-0x4)=0x4) 2018/01/17 17:31:27 executing program 3: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)=0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b49000-0xc)={&(0x7f0000001000-0x4)='./file0\x00', r1}, 0xc) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000002000-0x9)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0x150)=@expire={0x150, 0x18, 0x400, 0x2, 0x3, {{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x4, 0x2, 0x0, 0xa, 0x80, 0xa0, 0x32, 0x0, r5}, {@in=@multicast1=0xe0000001, 0x3, 0x32}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0xedf8d3, 0x1000, 0x3, 0x401, 0xab, 0x2, 0x8, 0x1}, {0x9, 0x2, 0x7fff, 0x100}, {0x1, 0xfffffffffffffff9, 0x8}, 0x4, 0x3, 0x0, 0x4, 0x4ea, 0x4}, 0x1}, [@migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xff, 0x2, 0x0, 0x7, 0xa, 0xa}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2b, 0x1, 0x0, 0xffffffffffffffff, 0x2, 0xa}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x4000014}, 0x40) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r4}, 0x14) 2018/01/17 17:31:27 executing program 2: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x6) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d3f000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f00001fc000-0x7f)="88d7e1880cdc1d4173213956552bbedcaccd925e94a59ac3ad6b985cca7cc48b03d0fd8cb4bda2f8b4bbae3bc9479c3a415a97f2fffc313b9f0a9e0b4413b292176a52a8bea633625848688a6fe20df543dc030e6a1128227e373cfadcf8af7a7d1a55d28ecb7660b86366e1e9395ab20a91b6bef6670ffbb4d2cccc86145e", 0x7f, 0x800, &(0x7f0000190000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000078b000)=""/182, &(0x7f0000d40000-0x4)=0xb6) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000d3b000)=0x0, 0x4) 2018/01/17 17:31:27 executing program 0: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000431000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a08000-0x4)=0x10, 0x800) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000050d000+0x90d)={0x0, 0x6f, "acc4bca119905c3fef88e72dd38fbe806f3c0dae8c170749b339293610de5e2c1883255fd43e123804d81ad66e3fc5549d05b302c578a0a958378a57ca9eb5c8bf191858b00e6ac2af719907a25305433ee0ce7b9b0e83d7df0ed6fb024279ccc36d553ec631dc71b0f4640b7f6e33"}, &(0x7f0000f6a000)=0x77) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f6a000)={r1, 0x7}, &(0x7f0000f6b000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000938000)={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, 0x1c) bind$inet6(r2, &(0x7f0000a8b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000f66000)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 17:31:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x8, 0x0, 0x0, 0x0}]}, 0x10) socketpair(0x11, 0x3, 0x48e2, &(0x7f00001a9000-0x8)={0x0, 0x0}) bind$pptp(r1, &(0x7f00003ca000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 17:31:27 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000da9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xffffffc7, 0x0, []}, @timestamp={0x44, 0x8, 0x1, 0x0, 0x0, [{[], 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f0000b2f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x10)=[{r0, 0x200, 0x0}, {r1, 0x4, 0x0}], 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0xe, &(0x7f0000ad6000-0x70)=@raw=[@jmp={0x5, 0x80000000, 0xf, 0x3, 0x8, 0xfffffff0, 0x5}, @generic={0x1000, 0x8, 0x1, 0x7}, @jmp={0x5, 0x5, 0xc, 0x4, 0x2, 0x18, 0x1}, @generic={0x7, 0x3, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x17}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}], &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000672000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) close(r2) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x9) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f90000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000c5b000-0xb1)={r1, r2, 0x6, 0x2, &(0x7f0000d28000)="d6e7ea1f7a20b66538f2b7e0bbb34429845a07f858ffc891b965acbc2789e0bf0b4910017d3d0e0029cbfe93e821b37b4694170df6c56d63a53911a9a75326e3eb58f25c9113e5ddec2373bb67cc01a6c730d030e5a77db0609f778e92a97efd92a5975df2fa8fb12608adca6588a94ed9494e0d18f53df0", 0x0, 0xfffffffffffffff8, 0x4, 0x4, 0x2, 0x3e55, 0xe666, "6c3a6dc04df7fe3c887ad6110789d87db076a5bb96b95f417f0478b1724c3fbd9521dbcb6046ed72cd4163b914bd99f02796698524df7a9c4eb5b0a97fd0f6b1e8913e7b70ec009a2b5ba6e543eafdf015645b18a8031805259d46e4925ce23bb814be8c5ed0288153bbf56bee425f93f62484291d24e60470b45da3fc81334db4f9bc9335e7c5d812"}) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065b000)='ys9v', 0x4) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x500, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000001000-0x8)=@sco={0x1f, {0x1, 0xfffffffffffffffc, 0x7, 0xffffffffffffabf3, 0x3, 0x5}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000a2d000)="6d74d8525aa1f3712f2b16d8ddb99e23381c766b2c7a5a5c8d21d562ba332df646d6e2dab5042886bcce09fc128cdc622e1194c3fc5b0ffad315ef0ce283a406e2", 0x41}, {&(0x7f0000000000)="389df617e296bf7b6a484dc2abe47afc361811431540afb963fa2633126e29912ecb86eeade46e8e5208233e6699b1feed3247ec9b43c58ca0ab8638ec853fb7e8ce1656816e37aba0036a2d9591ac12cd25162d8e43de78a14e142b895663fbb43b0238ca030183aa5bc99cb387c2c5280efc", 0x73}, {&(0x7f0000001000-0xea)="3eb554e7e40e159b6b376d89d63f6a676b9fc6dafec27239ea5a357614d377cf7439dd19353d3290631e86dba205a663682ac6da338d0c75fc09cfff5b5beccb072c2dc8a3614b3334f65aee2d8965c8967926b9ecc87d0af5d537b1ab8ffd2905a494c0f60034455f93a2abef7f361136268fa3f17fbf8b3a03ef98ca575e1dcac5d0c2c11539f2f2f811128763adbf54b025f7a613b785edad3c84a04e8073d9fd4b9988f824b8286ff059e47711c9d2b2ab1a01cf3bb6e1e762bc5fc0841ecee70517c955d387726ee80e78c14c6f18ed335387966c13b567b7e426842856a5a628b3e97e7391b021", 0xea}, {&(0x7f00002c0000)="4856f0158a2401a23679f93b1b8e88a00cd2a59547bb84c67df42adec5f7f6ee910a81e7d735fbd59616d54915b26db825e5d3cf6544c7d93ebae0b6ce93c79eb8250f0318e148ebadb4cf2c1136e08d32867fd3df047464fe848fcb9f3af5655c5823766f16156ccddd6e31ac538598a5854e49f9897d3e7d5407a39b5380ba98d981efffcb92830c3cda29e96a2e2a424320a7df90b1bdd172a87e5eed52b1ef029dc26fa735f681bd9d5177", 0xad}, {&(0x7f0000b20000)="951e99d0f96d58795fdd679a782b3912fc356810f3249e1384fc112f463145f6c9f881fcdc8440de67a330c55bd311fa301517ac8c522f976c41fefd84a3d0141ecfbd69daaddf4b525ecec6bc43a3c1eef3ea5ecef870c8c932f8", 0x5b}, {&(0x7f0000000000)="5016499c922a3464447f29c972f62f5fdbc8d4ae5536c56a2671cb603bbb7b32b60720c4ba3a8c7fe4eca09621a464c5e83dfcfad674eb0be0f7e45cd6a5165974232ea237ace761f0d264db3ae110dce14870938b372927928b661343e0a412ad0b5b7e2bb1d8044af708ebbeec03444b2847bcfcb629d8897eb76eca4f2fd1b79b253cfd23e72bc3b5cbee1091926c0afadb6d9d26badb42a8dabada1db91c306665d0f2682b77178b7e01", 0xac}, {&(0x7f0000000000)="814e0a624d03622eb01089f698a231dda6bd2c6845398431b530ec916557686c866cea01bc67bf43cd006e8823799dd6cbf3d72ce57f4427a87fc961aa43f780391676d020609b8d88d7fe1c46301da00d877be3828621dfb8221670b4ee2518576a1818d8480b1bc701dfea4e90c41664f2912981dca8345334e98dacaad46865098fb730cdeff436c81224bf784a0aed9b277a6e67240dc06ddc87091ffc076ffe4830446e26e09c0c60ed7b47b4b5722903f45a082b540657835d02d4ea25fa84405653c2c7ae4e60aa75a4", 0xcd}], 0x7, &(0x7f0000001000-0x130)=[{0x50, 0x112, 0x20000000000, "d5cf7c6d28aad8b757d5ecab7b43181240eaff50d19cab49a6e1e3cf1f3676dd92a07c7a3dc04699a9c4df049ad6bfe5167bd888a0cb586ad14b6409b1307b"}, {0xb0, 0x103, 0x100000001, "9b1bbba79a891366fd9cbf8dda68c22ceec039137c3a983a9b0c22663ce178204b3b62fe9f8d9ed2e76f3e78dafa6aef727647804219d675986f07219aa5dcca515da2fae5ee11d967f59d192773bff8c63abd608bf52c7c9e1e7cb073157651326e307dbff23823726a6510194252048fcf68623938fdd8faf573de2fed3fb91001da6fcb4c1db99bda5a79d36b60c5d5d3e3aaa68f7d46d7592b207351c5"}, {0x30, 0x0, 0x9, "48fa91e041ac9aeef6cc1a08a9ba150fab43838146510173b4e824"}], 0x130, 0x40804}, 0x40040) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000031c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000c7000-0x94)={{0x6, 0x101, 0x80, 0x8000, 0x6f8a, 0x74ab}, 0xc3, 0x1, 0xfffffffffffeffff, 0x0, 0x9, "eb13352197257e2b6df5acedef663c5b3636e49cf73efe2ec703ec6b6ee77bb3283bc0f30d5cc10370876b2776bf68dd783e4f9336c911a6c3565a59a60527425ff40f8b1827cd8f0f8d4d01323e1283e395f6e713035c0ed3653acbc40cd028cb84b737ef306b7016841aca2332c0628534aa15c6ae295081f3c094060211b3"}) connect$inet6(r2, &(0x7f00003cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0xfffffffffffffee4) recvmsg(r0, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f7d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f00004fb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f7f000-0x12)={@generic="09cae60df4951d007a2b77d6583a2beb", 0x4}) 2018/01/17 17:31:28 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) write(r0, &(0x7f0000628000)="", 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$void(r1, 0x5450) getsockopt$sock_buf(r1, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$void(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000de2000)={0x7a6, 0x0, 0x2, 0x6, 0xffffffffffffffff}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000569000-0x8)={0x0, 0x8}, &(0x7f0000f67000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000740000-0x8)={r1, 0x8}, &(0x7f0000fda000-0x4)=0x8) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000004000-0x20)=[{&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f0000003000)=""/145, 0x23}], 0x2, &(0x7f0000001000)=""/4096, 0x1000, 0x1400000000000}, 0x2000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) 2018/01/17 17:31:28 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x400000000000ce, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000000000)={0x3, {"0a0111d567f33d"}, 0x7}, 0x10) socketpair(0x5, 0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0xd2)=""/210, 0xd2}, {&(0x7f0000001000)=""/79, 0x4f}, {&(0x7f0000002000-0x31)=""/49, 0x31}], 0x3, &(0x7f0000001000)=""/91, 0x5b, 0x3}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r4, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000128000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000659000)={r0, 0x50, &(0x7f000092c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet6(0xa, 0x800000806, 0x0) bind$inet6(r1, &(0x7f0000c6a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) r2 = socket$llc(0x1a, 0x1, 0x0) recvfrom$llc(r2, &(0x7f0000469000)=""/122, 0x7a, 0x12122, &(0x7f0000f36000)={0x1a, 0x5, 0x72cd, 0x3, 0xfffffffffffff948, 0x70230fda, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000406000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81, 0x0, 0x3, 0x8, 0x8, 0x6, 0x6}, &(0x7f0000998000-0x4)=0x20) connect$inet6(r1, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000167000)=0x6, 0x4) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xb0a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x16)="4cfbbc5336dfe29cb432d600cb0b78d76ffd973b942b2a8f", 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000efe000-0x10)=[], 0x0, &(0x7f00002b7000-0x46)=""/70, 0x46, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e5ffb5bf00", 0xfffffffffffffe66) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000073f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f00000ad000)=[{0x0, 0x0, &(0x7f0000759000)=[{&(0x7f0000b3a000)="f7a5b4452b47eeec15ad34e15400e1119b923c6a25daaa7a155a7d06d57cd9eb669fcca90e9e", 0x26}, {&(0x7f0000952000-0x32)="93f4aa107feeb2bd0816e7f2747511e26ae2bb52c2ad043c0162aaa957b1501b86de322b6a03fb4ad3b97e823a46c71a42ad", 0x32}], 0x2, &(0x7f00009c1000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6a9ef0d9}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}], 0x78, 0x1}, {0x0, 0x0, &(0x7f0000b87000)=[{&(0x7f00005aa000)="94b996894428738bd02a255d631b10ce4bb34e12833c630e93ba765a059fb359b375f6d84f579976c3c088a5ad061bfa4dae28a9014ae5bd0fbc02c2cb10357e17f7f524876127ea7d09681290f6efb94e3538b558383d223d241e1f807945776641dbe45e7e39c587a89085dd17e466e1246972a17318cb20558990c00a8963305f8a312987565f2908a3", 0x8b}, {&(0x7f000040f000)="cfd66ac016dd16579aa5589787fc87161db08c734ab23a69743bf6dd3b71c1853def4e6fda6dc9a1bb64ce6970b394b0f0aeda44018779a5fe9264e25a24e6bf935e60184039bf8022833999f8d4e9069a657285a8e9fa5fb3a48eda17fa9cfda638885b6d3b072364b5d3a0bb8d0e09599bcdc4e020f6a3c8cbbf56756f69681c0a3431bb581828aa0949e10f4304", 0x8f}, {&(0x7f0000a5e000)="3a9fc020282931088b28360bba313f37d448150547a7769186837906e5ab4d2cd63131990c0fb11abdac9850055e7bb78286a13903ed7db9d2360e82a8c89e861c7b32e8af4f9197aaefcfdfb0fabba55c1825cd9d0a284b0b3a6e3c688e728f52fa21348e214371693055cfbcd066a6fede11bde0e5aee60720c2231b0d1469c34f70004cfb6afb5db4309adc2d6d04660369b0eced381f560b03151f39821679ddf74fdba657a4a720d56bf71e2f6dc72b2a11bee084730580e758f1c41e62d1b527ac4e9530091d4136", 0xcb}], 0x3, &(0x7f00008f4000)=[@iv={0x68, 0x117, 0x2, 0x52, "3bb22dc7cbb38c22cf8f125405a1a5df4256c6f58e500e27170d36e999f710a297a2d2248e76eef7ee46e62f61312a58df479026b5586e538f49fbc13318048b2a8f552a69760be7ace26d89accdc1e8e7eb"}, @iv={0xf8, 0x117, 0x2, 0xe3, "848f91b6155de30a03ab622f37a6f078140b34cba371aed17b37fc24e4169683112321a553e96d13ce9c3e4ab4df90f42634d64c85eb5e4a84ca61a89080c92f3ec0b561ba281f9adb74fb05c7c4742f1788d824f4c12e394f2c8b76123d88462ca6417d0e504dea7de3a307aeabe16b736bf3c9345e382ea88b989e7ef6fa572c3347e705fdfb73d21e8f14036579e7326a9d7f989ec41b2916414946f1e40093fd6d6cda270db7451f2af86ede8b4ce4dba9a8fe919317e9a665b8b5cf452f10ad7f75bbf0bd55868540a3a3dd383262ff3d198eab90a48b30e2091a6a52c3ad8a13"}], 0x160, 0x4000}, {0x0, 0x0, &(0x7f0000da1000)=[{&(0x7f0000f3c000)="a48acc6f1021862cfaf1c0e8e9648332d83e5fc63a49d63ddca657b7bceaad247bc1fa1e15371e7ed9f11983e2f122406df1a6943a7dcfe32b2cb4437cdfef81cf4fbc45a25af2b0c2753d10c00d0c0c4e3286afd65bc0b7f3c17a47924e96fa116661cf513bd384c9e7c43e59578bd3fe8c4239167203541eccc9aa9e3f1cd5678f6fff3b6c12721c9b926b672b04905e74dd27a6accf240ca36e349c801d0beeb46a30bf7a91cae682ac5398e0d5e37b", 0xb1}, {&(0x7f0000b58000)="d3d30b8a021170a16a1729113cba714dc33c2f3053802bf1ca125888cb587aab7e07bc8830c55bb96a1531eaa4e9c49b02dea1f1f3c69201989aa9890f1c301df6ec4ab24086b84691b6fd1f812df30126b30ec114bfcccc7544d03196", 0x5d}, {&(0x7f000052a000-0x8d)="2444b70257235dc9e9a898f68100368adbf6ee8588d317a6fbd932cd9d9fd1e20b9e5a6fb2a6ca774a8e4c70fa67d1c1ffacdf65b154f36aefbc7400ef3343f5d3102c12c59bb5c20cbef97e595000dc7df4929a32b25fe8c717a9e0090e274cc4662e17b2135e55c6616603967a66949e899da7f90a27731f8113862c5cb02f7f630b9576e367f4985cd1837b", 0x8d}], 0x3, &(0x7f0000c2b000-0x120)=[@iv={0xc0, 0x117, 0x2, 0xa6, "5ce709e22122ba48ce83241d87b4e748853d9ae0b8b47fb7c8d92577a38787e6e80c66e604b3e17edcba03caa6f5d060660a70c2ce07475d04f36ebf1b62c63a3e199493a7ddc81d37e1544317014bae3b430faa65e929c07ccf69c2658d8b863b0452f56d60a3c5069d1e8801dc73a6f10b9a37f94145d9028160b12ae77435782064ab351f937217daa5550167e302e32d4de7bfcc4b31ebd71f9dd2c9faa1645f7fdc0e61"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x10000}], 0xf0, 0x4000005}, {0x0, 0x0, &(0x7f0000572000-0x30)=[{&(0x7f0000138000)="3c48429aaa1c66b0171de1d996b9d0e7868cbc206dabab5039874d39aad8ac1966e614141ec605393e9b93288c622d1a341e14181531a0c94bbda12780c1e28c229b59398e5a49bcc358025a1cad05f7bc4dce27628cc11f92a5582ce1db28fc683fa9dbb4161a603b65a0e1c736049f8a46e547454f816301a68c48b33c316acecb3800aeb7f1950a6ac7414b357da0", 0x90}, {&(0x7f00009ec000)="6e15e0397cfe724f718d938061311a76d3fcb7883f6dabfd18edff8e9d429bd5dbe7034862bcd84a6bae59c442253ad82e9c6e69150e1ebdde58d3d9dfa9aaa3cb7c6348b5a60d22f170b46d7a02cc59235165a1c9215fa8304d5137084e487e7bc6d538644699c347", 0x69}], 0x2, &(0x7f0000d91000-0x1d8)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1e0c77222c7a9616}, @iv={0x70, 0x117, 0x2, 0x5b, "a2f42c351056c1dc71e45dc0ba77bfa604b8487b6015845fdbe44a2d1e1dd6c72808f39f0fb4d01ed29afdbf60544ad4e11e56e031f836d0c24bfeba0df48fdbcde8c35ec3d216a83cd2ceaace1d3634e403e9b5e73843f2ff4ac4"}], 0xe8, 0x40080}, {0x0, 0x0, &(0x7f00000d6000-0x30)=[{&(0x7f0000ecb000)="d0e04c2bb7fd4212c525f6bf174aecea008dcae2798605682dfe6a5088a4936009a256004adb8999db49f4def439da8018cc3999e280484a59ed71e9dfbb2edd807798195d12f997a641b693", 0x4c}, {&(0x7f0000887000-0x38)="25b4bd274dd0179817f32ee980f4bd38d71d85b57138c6d041dc33a04c60224e6121084592c57b443e298b53215b12a6b64beb7ce4f48bad", 0x38}], 0x2, &(0x7f00009f6000)=[@iv={0x80, 0x117, 0x2, 0x6a, "ffb64c16ddf664442fca48e81550ff6c4996dc4482b05b1291cd5af5cff6575861b9753aa8cb0bd6fa6ec8d58fa67de9c531e6d39b939a3b482cb2d930fd5175ad29d97a8d9b73bca121278a113f9bd9a32210091a81349f26eabc1b4d73014e084579a19f0159206d11"}, @iv={0x60, 0x117, 0x2, 0x4b, "5efa675326e0192aab4cc5b15737aa59c200ea5b9dc3fcdb875f96e9ce92138d961da43b0672222608e74477eb42d193948f541e32528a56bd16942ee578a19f4c89842857dc5ec21cc8ff"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x401}], 0x128, 0x40000}, {0x0, 0x0, &(0x7f00005d1000-0x60)=[{&(0x7f000072c000-0xcc)="1fbc3a380617c2018eb4df45be46e317fad2b4c7a37d9c8016231b95dd763449c43ffc865f49892106d255e85546cfe0f6c5044ae8281b619b95da509508e8e9dca04c9669603aafdfce803c5fbc855838e2bc7c4f20d1bf2692cb99a1dce74edaf7d47c5416ba8b67fb9c3c9149768d63cad99b6a8b1e12550db33ff63a04a8d35b99894b8c01cb38f702ab383f48ce14e51a43049ce98c65fb9ab264e3c4aa9892c04e7931bee9a1038d9ec3d4880da07cfe2cc750053f1dc6cbc7b4b72a7bfcb57efc1240da2f8ee69e1d", 0xcc}, {&(0x7f0000261000)="b80bf1f2ac55a1cb92db90836ce9dc413bba988f211f234af4b1c285c408d3af841c1a37ba5affe0ee9358df111cde6302a5c822eed4afef030af7d1f9e62b87c2fd4f4b54cbce226906dd6759197610232d0845c53e1d2069606a15c36d9e940f5d2c3683c56202ebd7c5f6d40e4a2df0faec562487dfcc2ee5654900bca7471e438ecb9109b6518dcff878bb7f9dae1102dc2c1b9f7f716aac1509e132d5d35f6bf3578398f9b84f12dd86ae", 0xad}, {&(0x7f000083a000)="1fc521ca3bb9f43f32ee00d8b3876091302c36686d0ce2e8c4b58db31f64a5d50d4d5c9f8ffdbb13541d2525f630b24af35c9513c52c31105a553ad0f26f2900ffa97cfd3a4bf65d82791d4dbf5abc84a695d3d5a17cce249c7c07bd851e45b1b0444411ee2ba1e11e37c5a0e804b7d5f14286525bd1ff87e505c9b9fc18b2a0d903da21f9437d787446438cd90f75564afe38919bb73fd44fb7bdde13da", 0x9e}], 0x3, &(0x7f0000b68000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x163680fa8339b14}, @assoc={0x18, 0x117, 0x4, 0x5667000000000000}], 0x48, 0x0}], 0x6, 0x8000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000443000)=[{&(0x7f0000443000-0x81)=""/129, 0x81}, {&(0x7f0000f73000)=""/223, 0xdf}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c9000)="22002a00000000000000000f0900fa00000800bb000000001a00ffff05000980be45", 0x12a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e12000)={0x0, 0x80000100000001}, &(0x7f0000eac000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000df1000)={0x8000, 0x0, 0x9, 0x3fd, r1}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e97000-0x8)={r1, 0x6}, 0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ee8000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x0}, 0x14) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000f4000)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000060000)=0x8c) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f5000-0x8)=@assoc_value={r1, 0x1}, 0x8) syz_emit_ethernet(0x4e, &(0x7f00000f4000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000f5000-0x4)=0x14, 0x800) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000077000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f00000f5000-0x4)=0xc, 0x80800) 2018/01/17 17:31:28 executing program 5: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000d14000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d16000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000325000)=""/68, 0xa23}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000001000-0x2a)="c33c80564c685e030aa844f96db9ede21340467dda067c5e072e72c4baf387aa637b37f05e9b794ccb2d", 0x2a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)=""/209, 0xd1}, {&(0x7f0000000000)=""/120, 0x78}, {&(0x7f0000001000-0xc4)=""/196, 0xc4}, {&(0x7f0000000000)=""/208, 0xd0}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000002000-0xa3)=""/163, 0xa3}, {&(0x7f0000001000)=""/118, 0x76}], 0x7, &(0x7f0000002000-0xf5)=""/245, 0xf5, 0x3}, 0x10003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0xd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000004000-0x18)=@add_del={0x2, &(0x7f0000002000)=@generic="bbab202b9f26da6286e2bebbfd87f4cb", 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004000-0xa)={r5, 0x2, 0x1, [0x9]}, &(0x7f0000004000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000)={r5, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x0, 0xa, 0x20, 0x80, 0x3b, r3, r4}, {0x100, 0x7ff, 0x7, 0x5, 0x10001, 0x79, 0x6, 0x6530}, {0x1, 0x4800, 0xfffffffffffffff7, 0x3}, 0xf3b, 0x4, 0x0, 0x1, 0x3, 0x75653162b4ee5d95}, {{@in=@loopback=0x7f000001, 0x1, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x4, 0x0, 0x3, 0x7f, 0x1ff, 0x80000001, 0xeb4}}, 0xe8) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4543(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100000000) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) socket$kcm(0x29, 0x5, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000daa000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x4, 0xad89) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000f35000)=0x1, 0x4) syz_emit_ethernet(0x32, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @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, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) poll(&(0x7f000006c000-0x38)=[{r0, 0x0, 0x0}, {r0, 0x8280, 0x0}, {r0, 0xe068, 0x0}, {r0, 0x8082, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x400, 0x0}, {r0, 0x8000, 0x0}], 0x7, 0x3a99) listen(r0, 0x0) pipe(&(0x7f0000729000)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f000037e000)=0x0, &(0x7f00004d6000-0x4)=0x4) poll(&(0x7f0000633000-0x20)=[{r0, 0x2000, 0x0}], 0x1, 0xfffffffffffffffd) shutdown(r0, 0x2) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000789000-0x5c)={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, {0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, 0x7fff, [0x800, 0xfffffffffffffffd, 0x2, 0x8, 0xff, 0x8, 0x40, 0x5]}, 0x5c) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d64000)=@common='tunl0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000135000)={0x0, 0x3, 0x1f, 0x9, 0x0, 0x80000001, 0xc1, 0x40, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x7, 0x89a4, 0x101}}, &(0x7f000012b000)=0xb8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000099e000)=@assoc_value={r2, 0x235c}, 0x8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000d46000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)="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", 0xb09}], 0x1) r3 = accept$inet(0xffffffffffffffff, &(0x7f00001c4000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d08000-0x4)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000b3f000)={0x3, [0xe3, 0x0, 0x7]}, 0xa) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000063000)={0x3, 0x5, 0xd9, 0x9}, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00006ab000-0x4)=0x0) [ 326.366396] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16191 comm=syz-executor2 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fa1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b86000-0x4)=0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="eaa92146da96c0913508a27cae9f4210181c0327218c6591d9b1cd2192a8e3fb408b17d957d6eb6e06431aab477390ccfee83436380ed88cef62e4ee603099cfdb9887a3208057ac1436eca99b4882955675e30f0e5b4324a3fbe3dbf1ccba0d170e2d6959884dff858a5f3793562b8ba044ec115e7e90a73848b0b5ead6efc6245523736ab743a6ffe50484898f38d9a18d0dc620e53925ebbc2f3643795cf6ae395b0cf4ea5ae2a90c1d3e76fd4feb733fd13f488f76ca2529139a775ec7f3fc26a36ee04073234cf84ed467b55bbf7595472acde3f30d4c55c80e215516076bbb8a18391fd9b86b25aafafb81eba15093c5", 0xf3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000-0x14)={0x10000000002, 0x4, 0x5, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff1000)={r4, &(0x7f0000ff1000)="71109cb2ba6c53c7fdf5c340216b1b96e311f4a5d816a2c6ecc2a010439a0175fbbe436aee3df40e018ffe6f1bac7c227a827abcc6e090326bc5aa8c7b04917e9b5639882e327cf53da5861423282f1552c70d3ddd22d12525aaedd3a34e3b567fbdf23c1a11e0a7e6c6e84e6c487ee019d8b08098c6d03727d3c11c8fd9475998ed491bc1891bb2b995940492329eb8ab98d0b97153acd34f96190569ba1b57c6d072ce00b93f76db0b4c00a932f0"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r4, 0xfffffffffffffe2c, &(0x7f0000ff4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f000000e000)="a6", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) 2018/01/17 17:31:28 executing program 3: syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000a98000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000000)=""/100, &(0x7f0000000000)=0x64) socket$inet6(0xa, 0x2, 0x3) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000043e000)={0xfff}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x78)=[{{&(0x7f0000001000-0x10)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0x45)="925b87b8a055e195ae4cb514d6e0dfe07f1e506de2649579d13177c8b4e2df8a972409b24632388394811d1ca66153d041ec8d68d7de0d6a655731b4cb3653f8634fae4488", 0x45}, {&(0x7f0000001000-0xb7)="794df055c865c8e22f77e90eb8d9535a6cab133cd6ebb3f4714db6e2fe8ad114d703b4ee73dfc7399683a97c29dbb8d714425a0baf47a19990e57d9a2da93f7bdd1a51a0a02f19db01eb6733812ffd2c8cc466eabe04a67135abd504ee742d7b361af7eb99d9fa6ccffa80e9b0f9fefdbdc232cdf424f60cc06c52a9168c9cbd70835cfb8072e4492d3668b88ede18da5ff5de9d48e88ec132c8669946432b33123c23085bf8c13bc5714628fa2abf70b465dd4fc161f0", 0xb7}, {&(0x7f0000002000-0xb6)="2983e17406ee62d53a2076013266365abd17de9a3ef1c0c618ace7cd2d8af8766ef19b67dcb6170cd502eb544772b70c5c87fcac1a009b5f6304e398bf88c6cbe75164dd2308f6b3fec984868eae931fb1520f5754b9e7858920e768a994efd175ad7cced99a98a902e9418ecfc4de5590de389ce8dd44ea7c710145613549862d382d8abddadebb49ef244820e21d7d9c0174a95ac75d8df9b23d37309b743f615120058ca4858b1c29bbccdda3ebc38cbb53d5a595", 0xb6}, {&(0x7f0000000000)="1a00e4844908192c96ca017246f4caed0aa79c9f05b76dfad7", 0x19}, {&(0x7f0000001000-0x3b)="6b2a0275399c8f5aefb53550e730336852868fd12dc626b5b43aab04123a38fa77a2e4db13ff3c2ad4aa05532d1af2dd023e0fd1be9db0b18d07f2", 0x3b}, {&(0x7f0000000000)="ff03d80824c29e1a95d6209ff42c0664cf5f64faf313caa4874aa45426affc50170baa783519c1face63b0a8533ba4ee557d9aded72f392e2d511c40383b455a513c26e49029cdfe08232d3599c704a870554a0e2969a2a7254483bb79224127f3f4d502fc62ea11fb55424930152b68fe6a1d3f42b3eb8469e256f32ed61f999d68d1196117c2547ac29ab08fc356dce1b4203e544e93bcbecb18c97b703f119a0983c0a27594a193568a9309d08d6b079dc37c0e6001e02e6ff1d5b1b9e78e5ad38742c94844334b1429548e95e7176d156aa8bacc8d87", 0xd8}, {&(0x7f0000000000)="34d9d9883264d51c3b5331ea54a3f0ac143267479c65c4c4f93a28926d3721223fe8eac3aa617bd52a4d6ffe8b4f789a03602406356b919702db787a8ab5bde8ddbac79698c6fe41363ffdb6c36eadb01e7138158851d37260d931ae3341006ab52b2823b6efa39501b21ba333407e15735cbc5c83a35d3e4d40ac994614edfcb173ec759ddf4384975a3e0f02fa9bc74f252c7b3a678c0e59eae6be1655dea993190e00be", 0xa5}, {&(0x7f0000000000)="50628dea", 0x4}, {&(0x7f0000000000)="1f2c176439126ad2abcf7c813519e33e448b490f0fcafb0f8b9765b0737e5a80a06acd62153253cd3d7b33ce7d85428fb169d20c033c992f6beb4acf91fba80bd77bb6a4bf6649b9dda5db86e28847244e9db0dee81c1ead8c081e22c6c25d95a665d55099a8f7a6078fea94b5dd854c814781ea0ecc1367bf5c6faa671609d5f46b4600808c974746b279b445d66e8a277b6f0821f1f290adcb71e5f15030405668c6", 0xa3}], 0x9, &(0x7f0000002000-0x170)=[{0x48, 0x117, 0x8, "843701605bf248b76937f5748c54478fba0d204ed0fbf04c5cbf358cc720dc68d582b9e609190215434bda98d3564f3be188b356"}, {0xe0, 0x1, 0xff, "53b84a6ebfa9194d826e8c9b9dca13445932a27ece2388ec88f1e04611a88e071172f5d805154939c254938f997279b17120540e52dfd3b4a54d75756ccac5ff444f2280c563e3a9ee41f9cea915c0eec10211c1df78a6b1944674a89517bc82bbc47c77566b4a396528d96fdc052d7bd8dc78a4d29a9305d3f89e2a2677c52e4a8afc9123f36542498de945c4904a10ad41d7b03220644fa564a97cad1049c5c0e35c6f0708492deddb9f91242ad4ae786e0b4a06161acb2ab872bb3de2c87728d5cd4cab82bc1711ddb081b6604a4a"}, {0x48, 0x3a, 0x8, "7a1499704ab6a1b68d455d98e8d35b1452922bc723c9fb55e35f3776cfe7d3c9acdc11d8da0a954cf2a5f660063fbbfdb5c5"}], 0x170, 0x4}, 0x4}, {{&(0x7f0000002000-0x14)=@ll={0x11, 0x17, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14, &(0x7f0000002000-0x50)=[{&(0x7f0000000000)="b3b440c53f2390fc0d86a54654b3738c0dce2a27546693f9f98b842e77aab4227febcf288b6374de554518ed8674626c8c3ca919fb87063060a079a7d1faf7bc51c7cce340182d2280c41b0d5b7cdf5f206c77927f9d8938f6e99090513c7950700d46f35b0477296cccd87860d11e480cd68bbf1e3065b8e0616042649324316cc42d5eb2852361198a99a4b027e55a9af1d74ee8fd3fbf11debf42e53ccd0134e815bc8c02aed11d681f17142014a29efdd1f50ef6ad7c9f46b1d5cf19a662da09c3310339034de7607215aead9b9a08937a5a806d1cb3b3f8d4e341681a024ac32c5ea33664a014df03", 0xeb}, {&(0x7f0000001000-0x8a)="47286d45b578347970f4dfce3618473b79a84b76683071242177bb7a6c448a9db5c6f999f7e2a15e1f96722e3835fa84349bd63b9a4a3f980e42c546820b394d95f89d4149df72c7bd29f9bd3bfbeacf36513cee691e07cb94444967e9cbc9a1d111b68ee652d90c9a2675b054cf257576ddee3257fc14dfa34122f6b92bab55569d891fd0d4a849c3ff", 0x8a}, {&(0x7f0000000000)="bfd205d54a1bc188ab45a4a9d04ed8e9c2b6d4da9f893656827eda3f0959a3926be3b69732456d47c75b0bad1e85cdf22b09968d2a974cb4e7373349cf87dc51856674fa", 0x44}, {&(0x7f0000002000-0xff)="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", 0xff}, {&(0x7f0000001000)="eecfe8281126932a309423ba5f9ec256d6b10821f083050e1c57c2", 0x1b}], 0x5, &(0x7f0000000000)=[{0xf0, 0x1, 0x0, "935bc9392502d4c8c93bd04b84f1d48b438f13c7ec9c7f21e83646ccb0e6d70edb30847ff62a5e7c4a25a72b877ca3a341c0956bdebb2bc85d4adb0ec7b31079971699bc842cb0046000880dbf4bf469e49db2005c90fec635d9e48106f6e49f10c2ba59f325ff529595d06a5362f3b7def606ae45e0876c434fabced953d66e7d056ea6ff5d4c90cd1adc9e8dd88303512f6ef1a5dabbe322de660ef4f50c7027889927540aa2a2dabc57541e651cdf66728bd7416e69dc3c671d8167ccd946dc904edf04e15d30a1ed15cd32499a20a4534fa68895ed2cda8990ccc6"}], 0xf0, 0x1}, 0x3}], 0x2, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@common='teql0\x00', @ifru_flags=0x8000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000003000)=""/209, &(0x7f0000004000-0x4)=0xd1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000004000)={r0, r0, 0x200, 0x3, &(0x7f0000004000)="aea02030a373267c65252e25c71088927ac3d49368ad00eb00ce90180ed7181f82cb102d266465976a3adde07c6318f3931cdc768c644fc19e3e55946660c8bde349bf0f4241379b27264005aa57edd1a9412b9ef21824f8208154b9fb20ba37a3c3f2e2dd1ed9511aed6525e72782ee6c287a2411ef5d4a6378eb2df7ecfcdbdf4823b4cb576ba974e1c1f7ebbfee125dcff8b5b36b874a5ab2a66013", 0x2, 0x0, 0x100000001, 0x7fffffff, 0x7, 0x7, 0x100000000, "fa0ee16557d4ae371c597002590bbdf03bfb8d77ccc16519ff34076b3aea88fbe0ff9fa525fcf2809630f571ce515a9ca38a277c720af4d11eb11716aff05a423d16fa3609fc4a0db09aa81126a3bdbc78f355de4d68329a4c06c5cc96b0a8eb5a70fc09ca2525d165e1d712e96a06bce5b869f3795f57d75d0264995fc04403b3856894d4409568b311b08670e86bc562b38302cc0706e16bce08a2c9df71f53b188a2fbeb5a5ae05bd5b214244630ee74cc1bb8b52777e63eb1c00676f731f5f"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000005000)={&(0x7f0000005000-0x48)=@full={{0x3, {"166ca94d7157ba"}, 0x400}, [{"233070f6f05a10"}, {"bbae45be863c2b"}, {"0593cacfbae20d"}, {"091de96102fbcd"}, {"a1796f4ffa4daa"}, {"54f02e161ca0f9"}, {"db7289c982d81d"}, {"46772fd6f48007"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000004000)="9d77d2f05d1922714c83f46e92813c2d82b422898372117ddbe83972da632de8e9f8f6ddd7a96c94eb877a7c2adcb197e24cf9fb8b0394fd777b6dd26dbbacf3142af93771a83fd8b994ca754d5aee0f7369778426a2a6a22aa50d7199f8cb27accb1cadf17a94efde4a4180c76e95d6994225dcf1eeafd73481e166c99f3d4a36a30cf521c25849faf9bfbeb13507f91ab5e70eb345b69411", 0x99}, {&(0x7f0000006000-0xde)="14825e862fb2df9086f9723ebfafd71815b044953c4d7bfaa9be42c387133b3f634e08c7b2ab62c54b023f973210b56488b537dc571b373f0d52508a5f300542fa6c6fe02f942dbdb1426d7d24899c79ba732af65e2a71b369122824654145cadfc935cdb23d1e81ab212111246d3b9f39ec68e869687b1e8b27f0cf7c2b370a00a20617336ccb2b975e468990d31394dfb0c377241d8018c9008464000154e5891e63e1f1733b3dedd220db0c8846248ff65922e99b360118ebbed5666eb9f3217add7854de97936501c015e1de4c8ca7c25cad12610ffcfa93ad8bfbce", 0xde}, {&(0x7f0000005000)="114f0dce000836e366c7d9fa4581950f5ac96f351865fce06e39a85ccf964a8c13f3712ebb61302fbdbbb1d236d965c9d92ab31421fe24cfd3fec7bc7645329765fbee5643c15ab1488cf29982a84fee3e4cceb184b28ea7b46897c457b7c27eaae1e9", 0x63}, {&(0x7f0000001000)="4f4eb463bd42a962e1b829e7b1d5942bc18297", 0x13}, {&(0x7f0000006000-0x6d)="00a05a9fbcc42748db5e5838a6ee10c27f177fe2a7d9ae62b878de92ecbc29520b0ff89377655dc54dbccf2f34d38aa27e578c22be4db4cdbf802ce7ef004225591d17f437d4ae4907ff5b704d1b4e78b63c9006be44898d913cdc40d824bd2c6d2c1247b55973646eb344f8f0", 0x6d}], 0x6, &(0x7f0000006000-0x1c8)=[{0x88, 0x104, 0x101, "91bb538ae90a7b91e51b280726ab520728c65c0cdb1063fe7fb151383595a63995bf09923a1775f11f91abe387024ade0ab303981913d55e8bd53c2e54a99d5e8630e6861b2ea811dd6f1053c636524dde75bd41ecdc061bf5db93af5692d7cddff3fa346e900acdac87677219cdcc50d17765b994"}, {0xd8, 0x115, 0x7, "08e9106b087738cf076a81316e040eb5a5033cedd59a65826a0b62719478093c198931c2e2a7f2dceef9eb8994f77571612e632b2fd384b8ad50adedd4722f3ffa83adecbadf6f90224ae30ac961a9746c1cb74889a7a1e6d66e6d41a13a2de48345697aaf886966ab9eb5a918e011112614d6958e6640816434ebdf7b03f09727bb626ccd04e90757ca7acd9b5121293908e0700b02d47c164a1c2a5c0b35706a0ab8d04719fe351e5bbed97e59259c92b8a9a4c83c2f61b0f4f71a9d7a24c5bb8208e1"}, {0x68, 0x115, 0x7, "60bb3343479518283cbf696bdff4367dccb1f0c4ca0fede43cff5ba26daa9b146ddc3abc6a6a87f606ae1bc10fcee86316dce56ad7e85090508951737410801b368ee114c4802a765c9fda6949eee54941"}], 0x1c8, 0x80}, 0x2000) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) socket$inet(0x2, 0x5, 0x4) r1 = accept4(r0, &(0x7f000004f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c3d000)=0x10, 0x80800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000dac000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000026f000-0x4)=0x5) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x7, &(0x7f0000f7a000-0x88)="2b2408de203df4b894da104009515dc9635a98d2ed43648bba7cc29c156fcb3c167b691e414cc88ebfd8fe20b04721c280a36b68748019dfb1005d1d578a21ddd075271fb62adfc53b7e91bfc9d3a902735da1b6846afa0d523cef0daed0442274a183dd3988b97d7662cc3ef897ab724b2a27c22f5e31216a7a65b5935a449baa24efd78f146e3e") sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f7a000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000018a000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c1f000-0x4)=0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f7a000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000)=0xe8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f7a000)={{{@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x3, 0x5, 0x2, 0xa0, 0x80, 0xbf, r3, r4}, {0x3, 0x1f, 0x0, 0x4, 0x2, 0x3, 0x8, 0x400}, {0x4, 0x2, 0x800, 0x10001}, 0x1, 0x9, 0x3, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x6, 0x2, 0x6, 0xf2, 0x1, 0x2}}, 0xe8) [ 326.379975] sctp: [Deprecated]: syz-executor4 (pid 16192) Use of struct sctp_assoc_value in delayed_ack socket option. [ 326.379975] Use struct sctp_sack_info instead 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5e)=""/94, &(0x7f00003f5000-0x4)=0x5e) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000009000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000009000)=0x5, 0x4) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e701ae", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/01/17 17:31:28 executing program 2: unshare(0x10000003) socketpair$inet(0x2, 0x3, 0x6, &(0x7f00000b5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000)=""/4096, &(0x7f0000001000-0x4)=0xffffffffffffff63) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0xffff, 0x7, 0x1}, 0x10) 2018/01/17 17:31:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000c62000)=r1) pipe(&(0x7f0000ed1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000736000-0x60)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000000)=""/119, 0x77}, {&(0x7f0000e59000-0x8b)=""/139, 0x8b}, {&(0x7f0000257000)=""/7, 0x7}, {&(0x7f0000d70000-0x1a)=""/26, 0x1a}, {&(0x7f0000177000)=""/117, 0x75}], 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00003e5000+0x434)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4, 0xfffffffffffffffa) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x33, &(0x7f0000644000-0x10)={0x0, &(0x7f0000740000-0x8)=[]}, 0x10) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00002f4000-0x80)=@generic={0x0, ""/126}, &(0x7f0000db3000-0x4)=0x80, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000ac5000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000546000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000445000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00001d4000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x2, 0x3, 0x700000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000994000)={0x0}, 0x0) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000067d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000529000-0x4)=0x8b2, 0x4) pipe(&(0x7f00003b5000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f000054b000-0xf0)=""/240, &(0x7f0000a93000)=0xf0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000334000-0x8)={r3, r4}) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x5, 0x8000, &(0x7f0000f44000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b60000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a2000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a07000)={r2, 0x4, 0x30}, 0xfffffdcd) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b6feff5c54dbb7295df0df8217ad4000000000000000e6", 0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000463000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00006bc000)={0x4, &(0x7f000019c000-0x11)=""/45, &(0x7f00003ce000)=[{0x200, 0xa8, 0x2, &(0x7f0000c5d000-0xa8)=""/168}, {0xffff, 0x3d, 0x101, &(0x7f0000f89000)=""/61}, {0x80, 0x4b, 0xf782, &(0x7f00008b1000-0x4b)=""/75}, {0x7fff, 0xea, 0xffffffff, &(0x7f000096e000)=""/234}]}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[{&(0x7f0000079000)="77e0a3041a9edb5cb1c6294c4060b250", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 326.400859] sctp: [Deprecated]: syz-executor4 (pid 16192) Use of struct sctp_assoc_value in delayed_ack socket option. [ 326.400859] Use struct sctp_sack_info instead [ 326.441172] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16218 comm=syz-executor2 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000a7f000-0x28)={&(0x7f000081e000/0x3000)=nil, 0x80000001, 0x0, 0x98, &(0x7f00008f0000/0x1000)=nil, 0x7a47}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) socket$unix(0x1, 0x5, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000280000+0x7a4)=0x7, 0x4) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x80000000000001, 0x7) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e50000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000095000)="6cc2cc684b7771503a5d876bd717ad9ef3b05df8c316e60ddd306d841bf0343e9adc9fa3a8b5024d7faca7913e8c8e81ee5defb3b1fdfdf04074c43c88c06ea64f4b", 0x42) r2 = socket$inet6(0xa, 0x1, 0x7fff) setsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f00000b2000-0x82)="982fffdce8728f28054702d14c7f6d2d4abc82365da9beeceace3d1fba1f467360dcc37fe1ef83369e3f93537cac2fc5332e709d5d294edbdce2bd49dd9c287689bc48a5cc22c53a9f3a6b671f4862dce10687d4d0bef17b82733224c57ba77f41dde323c62140fbbf7671027b13e26cd01cb8e582e19b34d8397f592cccfbda2a6b", 0x82) r3 = accept(r2, &(0x7f0000bc8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e39000)=0x60) getsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f00007b7000)=""/169, &(0x7f00003bf000-0x4)=0xa9) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)='D', 0x1}], 0x1, &(0x7f0000f0b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fe5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000fe7000-0x8)={0x120, 0x80000000}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000fe5000)=""/88, 0x58, 0x2, &(0x7f0000fe6000-0x1c)={0xa, 0x3, 0x5964, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5ac}, 0x1c) r2 = socket(0x4, 0x0, 0x3) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000e35000-0x4)=0x2, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000fe8000-0x4)=0x4, 0x4) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000fe5000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000562000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000fe4000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004b9000-0x4)=0x8c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c67000-0x10)={r4, 0x10, &(0x7f0000fe5000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe5000-0x4)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00004d2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe9000-0x4)=0x100000112) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80001, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet(0x2, 0x1, 0x80000001) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003fe000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x81, 0x6, 0x20}, &(0x7f00001cf000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e1c000)={r2, 0x10001}, &(0x7f0000455000-0x4)=0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x291, &(0x7f0000abe000-0x3a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[{0x9100, 0xff, 0x0, 0x6}], {0x8100, 0xfd, 0x7, 0xb6e4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xde2, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x1, [], ""}, {0x0, 0x0, 0x33, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = accept$inet(0xffffffffffffffff, &(0x7f000085b000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d15000-0x18)={0x0, 0x240, 0x30, 0xfffffffffffffff9, 0x3f5f}, &(0x7f000096f000-0x4)=0x18) socketpair(0xf, 0x803, 0x2b46, &(0x7f00004fe000)={0x0, 0x0}) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000187000-0x8b)="fc4fc13b088ff5cb8684e322c9fae463b4311966192daef40b04d73cc3404bce6eb26a068ff59fe08332ff546e1cc5361e53d07118dc3f65022a04eb8d7ab1723f49f6bc5094d10e4e95e9c8278dfafeee423777a2cdf630932ab46e5b8db8efaad5af3dc25a0992d835fe80e37be58e867c850ddb91a4f74a3389bb53973ed61295c078b9dc43d37fc4e6", 0x1f3ed5f76b084d03) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00007b7000-0x20)={0x0, 0x838, 0x2, 0xe5, 0x7, 0x2960881b, 0x1f, 0x1, r1}, &(0x7f000077b000)=0x20) r4 = accept(r0, 0x0, &(0x7f000095a000-0x4)=0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000530000-0x14)={0x48, 0x80000000, 0x2, 0xffffffffffffff00, 0xca}, 0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000026d000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cfc000)={r3, 0x7ff}, &(0x7f0000827000)=0x2) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ec) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000662000-0x60)=[{&(0x7f0000a91000-0x83)="6af467b56e6275b57ca87ba42139633700db041154f8d8872dde279f45ed894f34062deb28c4ae8de12d0ba8089b3f0e357bada7f42f76cb23c7941b6a7bd27c7af699299eccb011ef45f37a7ba5b4d8c707a90c", 0x54}, {&(0x7f0000a46000-0x35)="2ee9c41c4cbda21015a344ecbd25c86c7e3bdfbacbf29f97329f391970e05bbacd7c3cb692615961e54886533007f48174f6e7a840", 0x35}, {&(0x7f000090d000-0xf5)="90113d02c683163afd418b782c6f3c414a32191ce4d71ee063577e7120d603b3d6b079950fa8fdcd7d9cb51fb9d6712e649708b8e0b51b27bc020ba41118833d0d4863bb98e5cd4b311d087fd696cd6e96a854db21f7338dd405c9c2fc8ddf880fec25433d3d5ee087161b58174ad3871e24f5b242bf74eb3f3d0507b2d49883ca5fbfd7404355779358592c8e74e8a7bae06e1aef1f3b937960ce831bc5508adb20886178b6eee426a92e3819669eb02ae42aa607609286695dc85f0db86e3e2f4611ece04a85c57b4147477319a7cee9042cb9d2990d6c35c71a5e7c9d6b78f792aa17e2adfbe43f0390df0421643bdce5710b7a", 0xf5}], 0x3) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa79}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000176000-0x20)={@generic="a979f41ef1d4f0b5724378f5379983d9", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x400000004, &(0x7f0000295000-0xf2)="5d0271a0a3adf401919e57793ec77a1d72e5a39eab58ffd47d1d916574f51869a6f35b141a53d5bc082bcdad2ddc36c89c14861aca2e0f485f5df20ea7729146002592d2b23007fb7796e1e1b32b76dc9b35914ff16710680e1969d626424996d64188cbe93f4e82131e2ecdbb4688f130a6cbace1c57e0acb96cfb8df21e9cd83b0f1392783de799dda7c001cc55c892aceaf927ed7f8a9f5c49017901ece2136982054cf4852eda44dcd8bc5fab3816f5c6fe6d3316aeb592725150d149e4ca66fc1d4b1c8816a99dc5dc2b2a0aceb4e14daa22f1029a2b8050000003aec97a2d7a1e119aae5a279f1c341f086ea17b86d", 0x9ab222a7733ef7db) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dd1000-0x90)="45aad86ec2bd0f35469389d9a069a7dde1e66b8e8641d5dae5979fcc495a3b539d78edfeb2ed5398cff5ff74eee9bc303e28a1a20a2cdfbdbdf499c4e35d42fd50fe21b3532e3eeeb8bae1b2be538107a8851b5c36b5f06df02a0f7fa057220485df160a8b5c1841ce5d53d779e23b68d2182868b704430268744a0e174cc5e739e8e4899376d0492b7e3a22f04488d5", 0x90) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994", 0x2}], 0x1, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b58000-0x97)="7bc72247afb8900230a0304ee7cc1dbb42a1b73f57cd32e0b3ae312cb4fa5b51a49f92705202c06bef560c41ecc178f005e4dc0cab81af3b9b1c70ed6cac109a0aaf8cf166eb9d79440f2c9fd5b7bc40d757ca50d21a7b0f5c48a30e105604c63edc4c7b86702e74e286fb111c0b12f61b5172f7985d93b5c3efe9b16c651f2db0f79a090103e8bbfd54cf6d4f4225abe36d22af3477b8", 0x97) 2018/01/17 17:31:28 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fb5000-0xd)={0xffffffffffffff9c, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009c2000)={0xffffffffffffffff, 0x50, &(0x7f000007d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ad4000)={0xffffffffffffff9c, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000073b000)={0xffffffffffffff9c, 0x50, &(0x7f0000081000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000)=r1, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001f7000-0x10)={r2, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000dc2000)=r3, 0xfffffffffffffed3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e85000)={r4, 0x50, &(0x7f0000609000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000001000-0x18)={0x5, &(0x7f0000001000)=""/243, &(0x7f0000003000-0x78)=[{0x40, 0x45, 0x100000001, &(0x7f0000001000-0x45)=""/69}, {0x100, 0xde, 0x0, &(0x7f0000002000-0xd)=""/222}, {0x1, 0x62, 0x29ebd5c, &(0x7f0000002000-0x62)=""/98}, {0x40000000, 0x9, 0x8000, &(0x7f0000002000-0x9)=""/9}, {0x0, 0x6a, 0x563, &(0x7f0000002000)=""/106}]}) r6 = accept(r0, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000002000)={r7, 0xb9, "f0b61759f73d37c76247200ea0f74933b462ad1fdf1d91297ac37b707bc18beb665feb952c17611af5def3711d248b49b60deba6d6758667f9106c6d5f52315c78c85f5945b47293b3762ac9cd7ccbebeb2229e0f7d88a63f08cc184f9c020691aa92b7a779987b8f5e17ca4fcb409a76825273e03c41ad56c88813408a6dccb048da6f11dee618ad787440cf85a7234c2341576083406769e17a3252a74919b7ddeded4d8ab90b1ef51e637b1b4264df590d503a17b42fb23"}, &(0x7f0000000000)=0xc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x34de, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r8, 0x6, 0x15, &(0x7f0000df1000-0x4)=0x57de, 0x4) sendmmsg$unix(r0, &(0x7f00000a8000)=[{&(0x7f000076d000)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000725000-0x60)=[], 0x0, &(0x7f0000094000-0x18)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000241000-0x18)={r0, &(0x7f000072c000)="", &(0x7f0000d3a000-0x9e)=""/158}, 0x18) r2 = socket$packet(0x11, 0x3, 0x300) bind(r1, &(0x7f0000afa000)=@generic={0x2, "9b04f18f67ea3fe5a0a36c9876bf8b6bfae9d1e32e00646fcca358e281afec8209b4147a8068450d0b948b794f5ffd50e0266561c299327dce0e3fd261c5cf70c13cf9f77d64a634d31c5914a5f9462d8cdf4611fb049ffaac0f9ebef28d3409d6ebc6ef3016826557d9ecd4a7df2434b85e6e11a14c308af52287863a52"}, 0x80) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000777000-0x10)={&(0x7f00008b5000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$kcm(r1, &(0x7f0000bef000-0x38)={&(0x7f0000d56000-0x6)=@hci={0x1f, 0x100000000, 0x1}, 0x6, &(0x7f00007af000)=[{&(0x7f0000f4a000)="96e79e5d64e310b0dc798e6f5a2e797e695c7ebf7a53770415f091da8b0a8a2a91d58921922c1ad8e0d8cfb73d6e5db8be9ae0789dfb0d6ea995d9dbda72a3abccb2ed3c33c255001631875bd72717f76f8482da03cf91c74e086aa44bea3220e8768c27cdd69b76fcb02610465c59aaea152f5b883d7047229486110ee2a1cd8c49fba21f92ef40ec23d9583922d53a727ced5710a4d90f0067d8411fed26ac264b0eb8957886e335c8a0d7e0f20b995c7ae5", 0xb3}, {&(0x7f0000558000)="647049cf3e8068d7b73433c0c24a1cd518d8241d8110bc89ac2b58cc9cc5f1d16cf1a8cd39c173b30e3fb2b5e7d9761c2e71c4f706ec8edb26024ea1fb40c7bf8791a151e6c47b00f52e4e72c297cea74950ad1a93f8473d1c2e51f2b60ed4d9d81914ecc141890e6c0b97d57f0b0b7307122e908d6f73f7731f32b6627227a02d2792f05c9c9584778fbda3faf786148e3c8dbcdd90b99fd6ea4591055329046a5c78", 0xa3}, {&(0x7f00009a8000)="79085b6771c7715e0c3045a0c7c020483474c18d74c2c466f95e25864ca903ec1fa628132fd70c4eb5d8c4feb937c3b26a35b7ab7bb70ec05fc88c390a43e4ca105d18f149a00bc44fe6077cadb864e6389246f88979a68647a5944330c273bb85df84990aaa6132e9727cdd5bb8cfc7d508155926240db50796a7325d547282", 0x80}, {&(0x7f0000b67000)="93425678a0c5c4274e676df93ccc92fbf8d47abc291dd495c4de1b0f2fd93a67ea71dd42ede87b3dbb6b5a242ae7ade0d4391bd7d446cfa11933998e260ba7576d3654493a9f5ffefdfdd4687f01f69ea953071409f57113cae3143d5c3a9daac4375c4c6d2b7c47457519a1e4993c72713c6bfe58dda2dc554350867548a9751503057df9ccd34ad77733dcf8c8d5bae9cc864e9e0bd0ab52eab11ebe9554ba8e9aa53ec81663f5a962c286ff1fc50e3c46b6e48fb49e705ce28f645871ea6dd0b824f1e7", 0xc5}], 0x4, &(0x7f00003e9000)=[{0xe8, 0x12f, 0x6, "4c5cc4b913ce25efa3376eb6da9f8a6d5ed1b53b0cd67bf184c76f838ac0fd855b11d0ab34ec1564fad8e1efe155338fe4ff4675fd389fa343be50e2e4b24dfa8db808f4620a82dc0a425c00fec6a15e3b95f425081a318dd64e8cbd27fba592238f58eba9f7fda951f4fbf1c7df5ea3dfc5e6f2a76d483fa346f108d82072b00c141b35e9cf15c68278d900fb5da1a509178bfd36de7184bfededbe1241c2456b48f0575cd4401985bbac72709a2393607ed867ffb74aefdc1f91e58d15d4e5e43e74cd47e1c55dd3997d2e99401f4a5dd15074f8c6e12f"}, {0x58, 0x117, 0x2, "a219bd9451d4f3714b922e2afbb97aa9ea773e97d422816a02825c2ba2b35ca9faa9e3323a748b115a511386280cc01e522dd5938be8025cf40284a3768c05f9c86ae4e3"}, {0xc0, 0x1, 0x2, "f090c87b26ecfad6c4c2651bfa2439fd9f421738be9d4463f229c6cc8f9c16333220ff007edcb00824afd79f30c13a5de41a1a8d30b37c637648cb6a19e0ca6d672ca4b211ce05b2b1e89b2d4f1b51e0fcfcb27bb83bb09fb7440bb62f2688dfa949e1ad31e2a38f82ab96ad96c03cbdb439f0c565204f4fc7add669fccdac1c6a962f9e38300d5bf059027b1489cebd21878a7fbe6ced9f3817bef0e48b13a94e63406a6cf035cd72dd8eee426423"}, {0x60, 0x108, 0x8451, "00b876a4cfbeeb81148bf9ff502dd01328e7727a822ec353608d429c511b4e3e4d59d45e7fac247fb493afb8881397e206a4fe3846ca56720cbc7038c9b118bfe9abe665fd8b24bfd7a72b99ae"}, {0xc8, 0x10a, 0x7ff, "e9f7a41fc8abe6c97c1c5f8d4b327a33fa9a059f30acb419336f746290f6d912cfa3cb543f9266b23fba2e982e9a562764aca5002ae6cc552a1666267f37d7d99e2732ff8b92d77c8382aa36e04372afb358def35d0826f0687c211698b13e43b7b3beaed2dfab9473371e7752a95ff9e096ad269e536afe64a15fd0acc281d99635da5f50ec4bc95b722dad82077a32ed07ac90e52a1f9611563b1fbe6998293981b7b7464bdd8a4ce4092d4b13b842cd9042"}], 0x328, 0x0}, 0x8080) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e93000)={0x0, r3, 0x0, 0x3, 0x0}, 0x14) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000f22000-0x23)="c2825a8a072093f7e201b647fc2b1e92a4c82066ae694647940120a1698298d7e497c3", 0x23) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c11000)=0x1, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00001f4000)=""/6, &(0x7f0000a10000)=0x6) r1 = accept(r0, &(0x7f0000af4000-0x33)=@un=@file={0x0, ""/49}, &(0x7f0000709000)=0x33) connect$nfc_raw(r1, &(0x7f000012a000-0x10)={0x27, 0x40, 0x4, 0x4}, 0x10) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000647000-0x32)=@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}}}, &(0x7f000021a000-0x4)=0x32) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000205000-0x34)="37d74e6d227d22e87fac4d37a0b21d05eab1369bc77c24219af888860f4762514d0c07f30484484ba3cbbbc57c58ac2dd413886c", 0x34) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00006ba000-0x58)={0x26, 'aead\x00', 0x80d, 0x2007, 'rfc4106-gcm-aesni\x00'}, 0xffffffffffffffcf) sendmmsg(r2, &(0x7f000062e000)=[{{&(0x7f0000c22000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="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", 0xd7f}, {&(0x7f0000b70000)="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", 0xfb}, {&(0x7f000067e000-0x8e)="38e2dac45b79a420a9fdd1ccb5f3f509da9e82225a763ee812b9c8884beac95ee2408a7897084954852003d6ec81317aa42fe828ada4629f347fdad2c4c47be3088e35779783e4ecdc5fde0775374326787ac9983d1f842e0f5117bcfd43bc14b5db797a09983bb70519c66555dc6b161a417c3bd03d99a842b3e873ce3e33a01caf59bc62a148f84e2f6b4a45c6", 0x8e}, {&(0x7f00008f8000-0x24)="7160c19dffad10c34c7bbb3f8837c31f467d96b3f0639f8420a585392a5ec60bdaf585b0", 0x24}], 0x4, &(0x7f000090b000)=[{0xb8, 0x1ff, 0x7, "28a335ef9584bfca632b81f929e5badffc8a248958e9d6e17e6b1cfdc1c7774286ce9d1f6a351795da0ac98ee2f9670611f1d4bb8fcac8affde06da90cb25014b60c47ba04f0118e7b1ac10622a4e28ec8539292618cf1774b5362f26385efed6416c6a9a5b5d7cb510b5f44d6362fc5b1245dd33e99c8bf47afdb87a7225d27d8a702f10d20da382c799678a805fea510e8aeab26bb84c56a112f6bea670bd539d7377fae5f"}], 0xb8, 0x40804}, 0x400}, {{&(0x7f0000d18000)=@ax25={0x3, {"3e74923c351b58"}, 0xffffffffffffffff}, 0x10, &(0x7f0000df4000-0x30)=[{&(0x7f0000f20000-0x42)="2592aea2b1f610012005a55ef2f7281b7112a6b215c46841887e34458e6101b7086c536591e0d1b8c523f7becf436b593037bdad5af9213a8d3305bbc3b85154917d", 0x42}], 0x1, 0x0, 0x0, 0x4}, 0x10000}, {{&(0x7f000034c000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006c9000)=[{&(0x7f0000410000)="d47f0483379726a37ce3e7683a4f845ce37cbb32f754feb6017e4c2d684dbfc890df9f3af1bf752791b2970d", 0x2c}, {&(0x7f0000d01000-0x82)="23a91980a1b2d6cf92f9e889ac3696539d7f3ce4b635d93bcea6484cd59b350fb0cd1222a8243eb3518de2b08a435200b3d0676005ca885ae70be591c036a48c95a92df98dc0b181e374a1cc0af3d392353de846ae85d308ec09ded0fdfcdc861cfa1df36d3a8c4fa6b6f538d5190c9c772be6a4fdb6f8a2f9dd6bbdca663174c5f8", 0x82}], 0x2, &(0x7f0000ce5000-0x168)=[{0x60, 0x0, 0x9, "fc2fef5561e47d16f48f61f8908df633e46550eda4b1f919dd2c23d3fc7eb468c4cad1b96af568db0476b4b60ccecc3b7714d7cd665d1a6ec148292b835082818964bde814c2f441d94c594f97213087"}], 0x60, 0x1}, 0x200}, {{&(0x7f00008fe000-0x10)=@ipx={0x4, 0x6, 0x1, "1809ede19076", 0x0, 0x0}, 0x10, &(0x7f0000b4b000-0x50)=[{&(0x7f00007c9000-0xf3)="06384a1dd4160e44b8006ede554eade5dc03ded67263f7c3d45bd851a29ed2fd266247827e0ba434ca8cca0b1809fe08eadf55ac200d83b06d71506212dfbbfd161d4ab13ecd87857542cdd6e27e253abdc4300ba0e72ec2bdd4f1fef411e1f15d9b081b06c68f4bc1110ec2842c3afc2e026c2bea2e886b7bd2fd5e4c7b68e8e29fa729a527fa44fa3f6c0b251f87cb586967758e385bddec5757eeb38267974d56ef134b14ae5c54731650b40e7a99a5a888173671da811274b91999dd09da610adc6bff9fac24f0f91070c4dd5783c2585ecdb1610e8fa74e783ecb8eec1d15ecff1ee380daec056b96f93a5f41eb0e13bf", 0xf3}, {&(0x7f0000bbe000-0x5d)="93f4c4a54494de1d8d8d72f33ed0836afccea4ef70d4e71a94627cbeedb5d08d56f5de48b979c80404aeb65c52a9f53322b293b97b6ce18abe8623ffaf7bf2bc7a91537ad84feedaadf5231a96e5507cf9f9382a839861a5f662e11e6d", 0x5d}], 0x2, 0x0, 0x0, 0x10}, 0x7fffffff}], 0x4, 0x4000) recvmsg(r2, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) recvmsg(r2, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@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}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f000067a000-0xc2)=""/194, 0xc2}, {&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x2, 0x0, 0x0, 0x4}, 0x40002020) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000054a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000b1e000)=""/69) listen(r0, 0x3) r2 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000010b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cac000)=@ethtool_sset_info={0x37, 0x7fff, 0xffffffffffffffff, [0xcda, 0x8e, 0x10001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dc3000)={0x0, 0x0}, 0x8) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x0, 0x0, 0x0, 0x800000, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000711000)='GPL\x00', 0xfffffffffffffffc, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x17, 0x0, 0xaa3) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000402000)=0xc) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000003d000-0xa)={0x3, [0x8, 0xfffffffffffffffa, 0x10000]}, 0xa) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000003b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0xe8) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000091c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000728000)=""/51, 0x33, 0x0, &(0x7f0000000000)={0x11, 0xd, r1, 0x1, 0xffff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00007a8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x2) recvfrom(r2, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000521000-0x14)={0x0, r0, 0x3, 0x3, 0x0}, 0x14) r3 = accept4(r2, &(0x7f0000e0c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00000b9000-0x4)=0x9, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00008a3000)=0x0, &(0x7f00000ca000-0x4)=0x4) getpeername$ax25(r3, &(0x7f00001f3000)={0x0, {""/7}, 0x0}, &(0x7f00009f1000-0x4)=0x10) recvmsg(r2, &(0x7f0000986000-0x38)={&(0x7f000048b000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000bee000)=[{&(0x7f0000a71000)=""/110, 0x6e}, {&(0x7f00005f3000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d21000-0xa8)=""/168, 0xa8}], 0x3, 0x0, 0x0, 0x1000}, 0x40002100) accept4$netrom(r3, &(0x7f0000f6e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000027d000-0x4)=0x10, 0x800) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket(0x4, 0x80001, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000a84000)=0x5, &(0x7f000054e000)=0x4) bind$unix(r2, &(0x7f0000d53000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000020000-0x5c)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7f}, {0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x2, [0x6b0c, 0x2, 0xffc, 0x1, 0x98ae, 0x7, 0x2, 0x0]}, 0x5c) r1 = socket(0x11, 0x7, 0x272b) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000021000-0x4)=0xed0e, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000001f000)={0x0, @in6={{0xa, 0x3, 0xfec, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35, 0x4, 0x30, 0x6, 0xa1}, &(0x7f000001f000)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000020000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000022000-0x8)={r2, 0x9}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000013000)={r2, 0x3, 0x33}, &(0x7f0000022000-0x4)=0x137) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000b000-0x3)=0x4, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000001e000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80}, 0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000001d000-0xa0)={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]}, 0x2b84, 0x45a2, 0x1000, 0xdd, 0x1a}, &(0x7f0000021000)=0xa0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000013000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001b000)={0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000644000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ebb000)=0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000817000-0x8)={0x0, 0x7}, &(0x7f000040c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c15000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff, 0x8, 0x6, 0x10000}, &(0x7f0000645000-0x4)=0xa0) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000642000-0x8)={0x0, 0x0}, 0x1, 0x0) socketpair(0x0, 0x3, 0x100, &(0x7f0000cb1000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000c29000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003f1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000d33000)={r2, 0x80000, r3}) r4 = socket$netlink(0x10, 0x3, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009a6000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000805000-0x10)=@req={0x3, 0x5, 0x6, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00003e4000-0x28)={@generic="0b561a9b0bd6497825e88a9057b0976e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000d0f000-0x28)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r4, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000086a000)={&(0x7f0000f66000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x8004) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x22d, 0x0, 0x0, 0x0) 2018/01/17 17:31:28 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) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001c5000)={0x0, 0x0, 0x59f0, 0x1, 0xba22, 0x0}, &(0x7f00006c5000)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000069b000-0x8)={r1, 0x1000}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000741000)={0x0, 0x7f}, &(0x7f0000df2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000484000-0x10)={r3, 0x3ff, 0x20, 0x2}, &(0x7f0000db2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000f1000-0x6)={r4, 0x0}, &(0x7f00003fc000)=0x6) sendto$inet6(r2, &(0x7f0000848000-0x1)='\x00', 0x340, 0x4015, &(0x7f0000cba000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffffffffffdd1) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000917000)={0x4, [0x152, 0xfffffffffffffff7, 0x7f, 0x7f]}, 0xc) sendmmsg(r2, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r2, 0x1) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000b6f000-0x8)={@multicast1=0x0, @loopback=0x0}, &(0x7f0000e91000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0xb9)={0x0, 0xb1, "bc1f68bbe35da97fdb55ad9503916c3790ad5df9246f69bd84de2f0fc7fd507592a79be78b47eb1a9ae5ac532aaa3582326d9da664d4f1e04ebd9935e4699f17c90bdd113962dcf8744b88a1be663cd81e621de0096a02d2efd83bdf68781c5e4e7763b095d9bd77b3ca7c099c5a83da542ff749b43679d3e46766cb8e1cdc5ee65c96476360e1f484954659751616855e0c372c666cfee86a443519a97ea2c242ca756a492d5c34a98bcb82178c511193"}, &(0x7f0000001000-0x4)=0xb9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002000-0x8)={r3, 0xffffffffffffffff}, 0x8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001000-0x4)=r2, 0x4) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000001000)={@broadcast=0x0, @loopback=0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x800}, &(0x7f0000003000-0x4)=0x98) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000084f000)={r0}) sendmsg$alg(r1, &(0x7f00000db000)={0x0, 0x0, &(0x7f0000760000)=[{&(0x7f0000d2e000)="69fc7a4f07e360174221756cc70b08dd070f0e8551b2dbb73a2ced0ebf71e6fbfb26325f3cc4f9b2574e70b9612fc46d78dbcd171ee90aa2048572ffacacb5c67de3670ecad46c0e31498e49499b30bf6d1c78a5226ef843c061e0c549c8f148822d5512c74aa0d3057c500516e21d0c474c205d14cbb3e28b21f7fcbec6208ba4663f85213e869cc207b45865b160d76d11a7adcbaef9291706fdc5a7eb39a85b1b136508d95827ee46c17bea64b11c35ced33538701a8ed6449730d7a2587756dde5aa7607b0693639f495e520fd9c9597e0e1e056af568c76a3fdaeb77d2a2a", 0xe1}, {&(0x7f0000d12000)="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", 0xfc}, {&(0x7f0000d42000)="5d314d97af204d873b254e4e9597337075aeedd34c109a6debf435f539868631d9a583d3c036b263080e4a77b076d887e1d0c8d3344048c369c29f7dfc0abdab01efe6c2771ee98b13f5a03283e2ae00cd3ffa1e65059a22183e251d21ad337318f2dce9cc4147f50fac206f4f870448760e511a2fc5d28a27ce4cdee066c0530d25e131c65c400f54ab33119cdb7874b22634b8dc4f01143167be0616fd7a9c5123bc774472fdfc79055f957025b5129ac73c038fa58edbff294a8db453d364ffb01078b7044d560558f4de71ec", 0xce}, 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{&(0x7f0000abf000-0x1000)="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0x1000}, {&(0x7f0000448000)="b8a1a6387c81e09573f5488a6d5bb3b8ac2a58b85da6e66d237d7224e97eab5ebb80851f3a6429e76fc5363f9a9be817d73af0a432192afadc6488e46f4f170ac7e4427206ef66778e1417fff5df30044f362bd81f9f099bfb", 0x59}], 0x9, &(0x7f0000ec7000-0x208)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x8f, "e4c379394f48eed790f36c05b33af340d815b71eb4f5aa2bf43b4e6e2cce0fd91e69343ff16615fda744b083b4cabefa9a5fd21a8b735ee7782111ac9d9570c0b449135675a8e9f90c7e1ac9d362a17d8a36108476794fb81bb3f4497bc3a13101f422c108209d6b70af17dd4f76936a0143dc15c6292a60f0b3b8698fb3638d2bd8943351fbaba03d5dac0504d63e"}, @iv={0xa8, 0x117, 0x2, 0x8e, "250a63c06f84c803ac5f731174e0e6837263df48dabffff5fc7cd218cb64406c0cd7fdfd6ec544544271b66184dbe45bb9a7ca0f43ba0b070cd9a6369e39ad4660a4888931bf176648e83a8e2cdffc2e7280e7fb798ea9e3a3697e19ffcf3037f27548856e0fab97a54fc1ae0e2dbb430ee6c18693fcd2f5a591a31485b69beb7e15765ab6f71dd06e76c0bd65fd"}, @iv={0x18, 0x117, 0x2, 0x0, ""}, @iv={0x88, 0x117, 0x2, 0x73, "15c131629321659bc4dfb561f6b80bef4ef01337e3abf54298b78c028647e720fe8341510ae772566a12d4c5711f0b3f976674d5402a08c8376ba5e899602dda6ed1946cb9d6417bd7f2b19dc9ab40508f18d119670a1a7688e0e7928a2b8d5c3105cf3eba2348a869440ec5bc81f4f983fff6"}], 0x208, 0x855}, 0x20040000) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a2a000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000f6d000)="a376be06641c0f9df7a0c901604bf2387235a094e0482c954ce7bf515ff523ad2e6853e87cc664a3a502024a276654fe4305f56aec52f2be6d5278c49cf651829110948d767842c9eb66c8a632f3f870d6780333fcd6ebc382192cad69b0204be7f8442cf1af26", 0x67) socket$bt_cmtp(0x1f, 0x3, 0x5) bind$alg(r1, &(0x7f0000515000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00002a9000)=0x80000001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5680faeb995298992ea54c7beef9f5d56534c90c2", 0xffcd) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c7", 0x10}], 0x1, &(0x7f0000edb000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f00003cc000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000007c000-0x20)={0x10000, 0x0, 0x10000, 0x3ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000a66000-0x10)={r5, 0xfffffffffffffffc}) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000bcb000)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000274000-0xc)={0x10000000, 0x0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$int_in(r2, 0x0, &(0x7f0000cc5000)=0x3) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000ef0000)=@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}}}, &(0x7f0000ef0000)=0x3a, 0x80800) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000940000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xf5) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 17:31:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) socketpair(0xf, 0xf, 0x15f, &(0x7f0000516000)={0x0, 0x0}) sendto$llc(r1, &(0x7f0000d12000-0x83)="512e6a859ffb888eb914b39c4257847bde95cdf46c2c26a86788b8b612d3a8f27c623edd3a98f338c9d529b58020a0f3c0240d69374d01b5d0e64d9174830287e18717f0a1f03f1c866e61744ec506a04ad080eb75006d6d5b599a009076aa31c9c2456d2f410824602100cb237bb20f7509a8106076504534f1288b0fe3ac09ae7fa6", 0x83, 0x4001, &(0x7f000073a000-0x10)={0x1a, 0x0, 0x1, 0x80000001, 0x8, 0x1, @random="015fa19812d1", [0x0, 0x0]}, 0x10) 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, &(0x7f000016c000-0x4)=0x0, 0x4) r2 = socket(0x0, 0x1, 0x2a) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000dc6000-0x2)=0x0, &(0x7f00004b6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000023000-0x8c)={0x0, @in6={{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]}}, &(0x7f0000ad4000-0x4)=0x8c) 2018/01/17 17:31:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r0, 0x0) r1 = socket(0x13, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000009d000-0x4)=0x43, 0x4) 2018/01/17 17:31:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004e0000-0x6e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, ""}}}}}, &(0x7f000077b000-0x18)={0x0, 0x1, [0x31b]}) socket$inet(0x2, 0x80000, 0x7) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007d2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000ba000-0x4)=0x0, &(0x7f00000c5000)=0x4) 2018/01/17 17:31:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) pipe(&(0x7f00004f5000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000b1c000-0x10)={0x6, &(0x7f0000873000)=[0xffffffff, 0x8, 0x401, 0x81, 0x400, 0xfce]}) r2 = bpf$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}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006a0000)=@sack_info={r0, 0x5, 0x101}, &(0x7f0000833000)=0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00006bb000)={0x4, [0x0, 0x6, 0x2, 0x3]}, &(0x7f000063e000-0x4)=0xc) 2018/01/17 17:31:28 executing program 2: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000082e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ada000-0x4)=0x40008001) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000ad9000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f3000)=0x10, 0x80000) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ad9000)={0x0, 0x7, 0xff, 0x5, 0x4, 0x9e, 0x3f, 0x6, {0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffbd3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77ba7fcb, 0x9, 0x8, 0x1f, 0x4000}}, &(0x7f0000ad9000)=0xb8) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000371000-0xed)={0x2, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x588, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000217000)={0x0, 0x0}) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000ada000)={r3, 0x0, ""}, &(0x7f00005b0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ada000-0xa0)={r3, @in6={{0xa, 0x0, 0xea, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x78ba}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20f0e61e, 0x8, 0x10000, 0x2, 0xd19}, &(0x7f0000ada000-0x4)=0xa0) sendto(r1, &(0x7f0000299000-0x72)="5a3f87fa7e555a831006b1c061c78a7cced423d1b8ed5bba0c30e2886ff09cba8e6b56c944cf32e486066d8dc12e35a9c1f53197f10b782743f70f7ff6f493c03de06d26b135caddb59ae22b579d5ca8e9966b1612719d7ac121977233f6a77ef020a20560e1d5768e362aecfbe2caf3f441", 0x72, 0x1, &(0x7f00006da000)=@ipx={0x4, 0x2d, 0x4a6246b, "a34c2c1e2145", 0x10001, 0x0}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 17:31:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001f6000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) pipe(&(0x7f0000797000-0x8)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f00007a3000)={0x0, 0x0, &(0x7f000091c000-0x10)=[{&(0x7f0000d7b000)="336d1ce4368a4b91036cfae149cbdeafcd96a7e3ce7cca8be4190d716cac6afff468c636b9b410437e5dd5013691380c8b2bf9f6f48352c300822487d226f82a8ca3d4b5c75bdb882fde5610e53aa2868af7b5069868134d8dae3e6c41699e73a588cf5852ef4ef458d06009772d4217066994e918976ff52645cd9de2f5069e7c7122131b3d8353d800e2ccc61e02b3a2333979d65ba84b3763cff348339887fc758bc85b43af909f93d0fb1ae6eedd006f740164a561376d450312383b371a4f99d233ed1cc1315af95012e0d1ac1333c0aa1643a2a0cbc12e84d76ac2bc8205f094", 0xe3}], 0x1, 0x0, 0x0, 0x4004010}, 0x4000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c0000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) 2018/01/17 17:31:28 executing program 4: mmap(&(0x7f0000000000/0xf10000)=nil, 0xf10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000f10000)=@file={0x0, ""/108}, &(0x7f0000c12000-0x4)=0x6e) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f00000e3000)="0a90d941ef35191656170928f9e72831ed3041b2eb8781b11aba9c5854cb5bb9a8312034ed7b9dad7bfa2eeaf9c102580da93fb24275a162e89d1e86508d1a36b765055fc0849fbd13a446ee639977dabf31b4424fb9a8d257dd7cdaf379c91fee245e011645a0bfc374c211a02a478a21d6b656be1db1f7d1286f0098bb328aa778360eb57bf40ff5", 0x89, 0x0, &(0x7f0000f11000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000ec3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f11000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/17 17:31:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) socketpair$inet6(0xa, 0x2, 0xe0d, &(0x7f0000306000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001ac000-0x8)=@assoc_value={0x0, 0x400}, &(0x7f0000c55000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00001a6000-0xa0)={r4, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0x7, 0x8, 0xf636, 0x800}, &(0x7f00005a2000-0x4)=0xa0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/17 17:31:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x7) 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) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000080c000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000002f000)=0x2, 0x4) 2018/01/17 17:31:29 executing program 4: close(0xffffffffffffffff) r0 = socket(0x5, 0x7, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000e6f000-0x8)={r0, r0}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e2e000-0x4)=0x1315, 0x4) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) recvmsg(r0, &(0x7f0000efa000)={&(0x7f0000e62000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000061000-0x20)=[{&(0x7f0000bee000-0xe9)=""/233, 0xe9}, {&(0x7f000009a000-0x61)=""/97, 0x61}], 0x2, &(0x7f0000cc1000)=""/224, 0xe0, 0x7f}, 0x2022) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000b7000-0x4)=0x2) writev(r0, &(0x7f0000072000)=[{&(0x7f0000071000-0x14)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000509000-0x4)=0x0) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x4b) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb44]}) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000518000-0x10)={&(0x7f0000f6f000-0x20)={0x14, 0x17, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x5f, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 327.123415] audit: type=1400 audit(1516210288.997:92): avc: denied { map } for pid=16407 comm="syz-executor1" path="socket:[113889]" dev="sockfs" ino=113889 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) getpeername(r0, &(0x7f0000df7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000425000-0x4)=0x2e) pipe(&(0x7f0000e66000)={0x0, 0x0}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f000040f000)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x15, &(0x7f0000fae000-0x90)=[{&(0x7f0000f3f000)="8dd8dc9425d35e0622eff4e2548bcbe25482510d8e7a4ce16524aa4a49272433ada63fb131273ee543bf705322bb3240b0e354ed6d96a44402f7ef974e8d4230295c875f1deaa046c9e0c2a6a484fe75c11e41193f6e7571f9f1786a5ed165bd5a182218069f04740caaadd8c3da911ae6cc693729562c4168f087fea6d2ae5f20ac882b0ba040555fa93b6a9659f702da6f63f5953824eeba9862704f6ccdd69689b9a1ff6acd4a774ec364d70237ea9ff2860f9e2e2a0e87195d16283f8166cae50efa96b7dfba7f835a034d6f", 0xce}, {&(0x7f0000b58000)="4517fd056a4ff6666a377f0ab1242ae139385e522c73f89a608dfea686e87b30caa1a980d2480f2b37c13a3793d8b93b2ffd6373127ce72450d7594efe58e084dcc1c0296c7b19dac597e6e84f9b0a97a4c50bfb2a8fc471b4b8f26f7669080adf000797fe86", 0x66}, {&(0x7f00001f2000-0x74)="2bae2e4b6f1d1ed8db9c84d80ec9c82f22523ace3265794db69ba029e022bfd79a76508817260c4b217eda7a5e966d091c2bba8c4fbc29595a63293c07e207e7fe4df92b4d7bba8b0774ffe23ffe03aefe7827734be44d695c974cc376f29810eb585a76ccc04f81e4a3d2164d4482203bf8ee91", 0x74}, {&(0x7f00006fc000)="6980dc42b0bfd6", 0x7}, {&(0x7f0000d19000-0x21)="fc48a7d386cec61267ecb22e118c97590936b511ed08aee10b52ee155d275b4c6d", 0x21}, {&(0x7f0000667000)="8d89c5ee47492145348770fcf6fafcd8669a8d4a5a3c4f3f1830bdf05909cea12db53e389befb5bb6d03c851da656e25a9f3722e1ba52611e729a1e9bb", 0x3d}, {&(0x7f0000d85000)="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0x1000}, {&(0x7f0000c6b000-0x1000)="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", 0x1000}, {&(0x7f00000f3000-0x5)="a1a2811dd9", 0x5}], 0x9, 0x0, 0x0, 0x0}, 0x8004) sendto$inet6(r0, &(0x7f0000609000)="342f2423bbde4581118262b148be7a4f7604072ccac7529f5b225ebc56f664cdb62d7a9161589b5d5d5aac7fe35cb4e212d0cf2b17fb6ff25dd273391f088d7e4be8d3b778bf959aeca978a97846adb451c472adaac2b24a0ea0fe3132892b8608047e99ff19fde5281b659540c046271e8e6f3d98fd1a524d389ea3ce88dfcb3a004bb4b567c3e8661b47d9368691027e7cfd645cdd0231d4caed6752f23d84a39bd4", 0xa3, 0x0, &(0x7f00002f7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000-0xdc)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x3, 0x1, &(0x7f000000b000-0x8)={0x0, 0x0}) accept(r1, &(0x7f0000009000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000013000-0x4)=0x32) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f000001d000)=""/100, &(0x7f000001c000)=0x64) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001e000-0x98)={0x0, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xe94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeba5, 0x3}, &(0x7f000001d000)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000000a000-0x108)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xfff, 0x7, 0x9, 0xfff, 0x6, 0x3, 0x6, 0x5, 0x7fffffff, 0x401, 0xa6, 0x1ff, 0x5, 0x9]}, &(0x7f0000019000)=0x108) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000001c000)={0xf43f, 0x10000, 0x8, 0x1, 0x84}, 0x14) 2018/01/17 17:31:29 executing program 0: r0 = socket(0x5, 0x806, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0xf344, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x5, &(0x7f0000d5b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='GPL\x00', 0x6, 0xe9, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005b6000+0x8b7)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c53000-0xc)={0x0, @empty=0x0, @loopback=0x0}, &(0x7f000062a000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x1f, 0x885f4ed72ce02702, 0xa1ed, &(0x7f0000b66000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00000a8000)=[], 0x15d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000003000-0x78)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000001}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x78) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000016d000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f70000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x7, &(0x7f0000004000-0x38)=[{0xfffffffffffffff7, 0x3, 0x1ff, 0xe706}, {0xfffffffffffff9ee, 0x1, 0x1, 0x4}, {0x8001, 0x7, 0x8001, 0x401}, {0xdae, 0x80000000, 0x8, 0x1}, {0x5, 0x2, 0x9, 0x7}, {0x8, 0x95, 0xffff, 0x7f9a}, {0x3, 0xfff, 0x3, 0x2}]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000004000)={r5, 0x6}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000003000)={r5, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xde4, 0x2, 0xdd7, 0x3}, &(0x7f0000003000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r6, 0x100000001}, 0xffffffffffffffd1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000004000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5ed3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcd}], 0x2c) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x6c072, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000967000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000bf7000-0x38)=[], 0x0, 0x1000000000000002) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f32000)='highspeed\x00', 0xa) shutdown(r0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e60000-0x4)='tls\x00', 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000936000)=0x1, 0x4) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000221000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000905000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f000042a000)={0x20, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@typed={0xc, 0x0, @uid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004a0000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000a0f000)={0x3, &(0x7f0000a0f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/17 17:31:29 executing program 6: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000078c000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000605000-0x5c)={{0xa, 0x3, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffb}, 0x3a2, [0x0, 0xfffffffffffffff9, 0x0, 0x20, 0x800, 0x3, 0x5, 0x3]}, 0x5c) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) r4 = socket$inet6(0xa, 0x3, 0xc66) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000260000-0xa)={0x0, 0x7, 0x1, [0x0]}, &(0x7f000078d000-0x4)=0xa) mmap(&(0x7f000078d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f000078d000)=@routing={0x2c, 0x6, 0x0, 0x8765, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x38) mmap(&(0x7f000078e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xd3, &(0x7f000078e000)="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", 0x1000) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000078c000)={r5, 0x1000}, &(0x7f000005c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00002d0000-0x4)=0x7fff, 0x4) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00006fd000-0x4)=0x0) 2018/01/17 17:31:29 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea7000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00003a3000)="6feade07603e0942bca0cfd8b881995cbe644c382296cddd73a1a94fd6af4b464d1da2f67eeabf4c0a2549335c99d0cb0a4f3d1f956cd0efe95427", 0x3b) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x142, 0x29, 0x32, ""}], 0x1e8, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f20000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0}, &(0x7f0000fb2000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000026000)={r1, 0x8}, 0x6) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000505000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) 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$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005ef000-0xe8)={{{@in=@broadcast=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=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d59000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0010}, 0xc, &(0x7f000071f000-0x10)={&(0x7f000011e000-0x70)=@migrate={0x70, 0x21, 0x2, 0x6, 0x3, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x2, 0x1, 0x2, 0x0, 0x80, 0x6, r1, r2}, 0x9, 0x0}, [@extra_flags={0x8, 0x18, 0x57}, @ipv4_hthresh={0x8, 0x3, {0xc, 0xe}}, @extra_flags={0x8, 0x18, 0x1f}, @ipv6_hthresh={0x8, 0x4, {0x4d, 0x32}}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="6cbafe2505d2aef93ef8122ec3cf5bac", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000002000)={r0, r0, 0xffff, 0x9, &(0x7f0000002000-0x1c)="a75df93d296f984681fb6907feb530d12b3da71972d44d30d3f7ad02", 0xe526, 0x0, 0x2d, 0x7, 0x0, 0x5, 0x20, "339e0ff1f1e02801d124d5e0b5c0c51b68d86565cfffe9fbc19c649689355464f9a5d7c54bf4dcdc808e4ef38e60f5380b842215bf66097c85b9528b8c779a78887839b04399b19857cc42c8f86ea5fc577d0dbdcc9210d44d0b9c7c88727b81e0da4acf11fb17339490d5d5e35b8489c5d374cf5e659ef44e0d60b792092aa36bda08817d8c93406acd244f6314f084240fb09e9f55c76384f5bc6c86ff5898dca90f38d82ff9d1f364ccab"}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff, 0x1, 0xff, 0x500, 0x101, 0x400100, r1}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000+0xf33)={0x8, [0x0, 0x5, 0xffff, 0x7fff, 0x7fffffff, 0xb46, 0x1, 0x6]}, &(0x7f0000003000)=0x14) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r4, 0x401, 0x6, &(0x7f0000005000)=""/73, &(0x7f0000005000)=0x49) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x14) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000a6f000-0x60)=[{&(0x7f0000afa000)="80a11b56342f049fb56deca28a3226cb98f392be5b7713a0f114b22404bbb0e254d3402b7ad8be562ba993d69fe274ae7d3921effa095fab3299ed84008892dd85a4a12afbe5fc06fcaf14bbea50d5a4c6f6aec1e1635cba31bc9df756b4303d33ba3f36722160a19ace0f9987447fddece4edbc32daa7d398467e779a23f1b78963d8f9fb6329ade5c56beeae53a16ab5655b8b481f1e0f885dfe9a5074cec2e0d3692489f92dace51c6adb07b8d2794c1511d01c28850c886e88c8b9484585190ef81131a33822bd5d", 0xca}, {&(0x7f0000488000)="", 0x0}, {&(0x7f0000031000)="566f9ed6ebb8705993e2022711becdd7c1b95ae5f2a4aa854896022cd25d8fd4c6f1d71b26edd6fe3905be8d919388c85c7686ea338fae70609eeadd051a799c39804352eae9228dc80c8cfbd5c6852e164bf1844adb67ac71b941f5dcd100ba64c68bc4c5d024", 0x67}, {&(0x7f00008e9000)="44e6e5b5bae14919c799fbb6282364acbfe01f465e9f9abfac4155a6d760cf2d2baf08adae99cae015a42ae92abf4a6fdc417ce564253e74046f123c99844fc690cef820bf3108f0128ecf83169be157a5d9e15efb6cb9583504d1fca521956799b5124d94b88bbaa343a8a940335a882571382435fe382d43813ab00b540eaa5249a721eee9ad7525b0f90206455fa038ca42ed3450b058b4055657d307d5c7ae50800632f3", 0xa6}, {&(0x7f0000680000-0x36)="99fe453ce634810e90d43d8009348187d5fa402e078ee829d6daac7c9def0cb3bee74a606fabb97e4eca3074ba5b07c5bd2a72da1233", 0x36}, {&(0x7f000031f000)="c01996222aa0e783c2143d8d5d20833128bbdcc0533cd847e27bcdbf765d1517de2003eb88093cb8cb7ed0d251af7a57926bf550e7af34eee44dda375375633e4f2d99e3dfd9fd2b6821be6e6424c239bbf5c8c92fa5dba29f421c6cf7be227c691e9846b11e0d33ccffb1bdf22a1fdd3b8a0013cf0ba87866fc4704dd43f872b60849bfbc4c7ac55c5e4777f3b0f072bc77403aff5d70708d4364a8ab", 0x9d}], 0x6) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1df6e4f3f4b7dd8e, 0x5, 0x11, &(0x7f0000afc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000017d000)={0x1, [0x1]}, 0x6) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00000b8000-0x38)={&(0x7f0000afc000-0x60)={0x27, 0x4, 0x47b6, 0x4, 0x40, 0x6, "5fb9050b77d46d072cd07a7da3cbb0f102523217bc7613b7cb6eb1d56c39e68f331e89788aefb60ca20e9581e2144f177a6823cc666109e93e0519400ba185", 0x3}, 0x60, &(0x7f0000578000-0x80)=[{&(0x7f0000afb000)="ca4a5e06992fc836658a221965b0869911f3ffc77770d3b9b528394f26acec65f9012ea6ed85af164684965c743ae8e6d07f7043d6d1be4ae7413a42d012b1f9b477b2e56778d37338a5d485b63bf36f5437471b8d637cdeb81ff75df0961c1ca8f10b66f5268d7ad18861a12a65bea8e04ccfbf4a0cd1840aa5420f8fb3464351c2c9875fc50b0486cfd58b263d2f0650a2c2e66ec0aa0bb6339aef1b992641dc0b413f577081b10ba6ee19d5fcba68552d8ef2c3db96c22f2ee7604f68e49b770bc4c4c1a72e", 0xc7}, {&(0x7f0000afb000)="047adbb366cd0844c091ff00a15b07376e14491b8d921d0156736cdab2474ba9af24eefb498943168f72e88d98849da4543b5b4a1846940269e27b32e4d21f4a7fb5e96fef377603dc54635f3df0c192e7d7902360ab45c68ee70cb87179cfbf5c7ac6936f280e3ebc040d08e13f016057b0b1132fc94c4c2fb933e6d528074525cbd94f6ac53348853716f32a06a49a256d656fe153a2127e6e02c6bb2de5b8db3dc9944884c9b079ca1ae8c736c6502bd1d04060", 0xb5}, {&(0x7f000069f000-0x3b)="b7082f4dee283d89c0aec179105173867989e4e94010cfe85b31e6a86d4ce9c6c3b2b81dc1be7d59ac6814eb9d3b52b8330761f46e82e72918336d", 0x3b}, {&(0x7f0000afc000-0x9e)="097137952b81022244f21695064bca9dbd3debf48f82dc989fd4b04fd11808fee35cfe3779272b73c0be8d19bf27de2099bddd5db778653632bb036643e2bc27fdea77fea93c01e4c92803936234bbafe2daece9de971fecbd163f69b419cf8c4665b270087d08fb8e5b921181b200757640d6faf25aaf128769a205a9f0530b1c8870040c68c1609af019490958edb521691712f3ff484a5aa119b4233a", 0x9e}, {&(0x7f0000afb000)="b528be00d6f4fe81d5526989ee42bc7ce36735de87292f8e4ab3709dfe7a302e4bcc23c565b9b611dfb8663f0d7552178f296b0e9b72a876f1c336daff4cfd1d8e159685244fa13be0b468772a4090703cb91c6df0c885bc", 0x58}, {&(0x7f0000afb000)="dec082327ccf24128ed7db4d76c558dc446f8e7bddd83a10b5698844d95f8eaa8fa9c1c3bac91ba91ac8a6245211b787c9a8ee1232d16943c599019b985afe7e4ea14bc8844bd1", 0x47}, {&(0x7f0000afc000-0x9b)="1030f536a598bec019a6e60a8c69c864a00f5826f663dd90afcb9ee311fba023e347ae75abcf8de7c1baa8779252171ceeaf13d8256c4f298722a4a17e9d0dd0f2e61c39633c98b40c0da960a31dabb236ad4c733a69e8053c365c73b432ba49d88fb7008f44143d3d19470f9590f954aac69be05095a6b4354ca3c3afa41b99579c886f75ab075b6f30ab24d47679e97f5d2be72072f34a7a1fd5", 0x9b}, {&(0x7f0000afb000)="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", 0x1000}], 0x8, &(0x7f000033e000)={0x90, 0x6, 0x9, "536ae4330ad01861dd424e1d8b5b9002601066c8278208b8b6f4e765424e755388ad2cf31e7ffe69e9a6298b4d3a73b46f160f15391f5fc8309cc89e5f4610a9753fd1254cc69456c1cb0003211a4ac90c3552060cd8d7f2ab12b8485db91b3e28b1bc30d854d8c29b9ffa7236bd1b3a3d317a873a58069a2c030d7b0f"}, 0x90, 0x10}, 0x24000000) bind$alg(r1, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r4 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)="", 0x0}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f000000b000)=""/204, &(0x7f000000c000-0x4)=0xcc) ioctl(r0, 0x800000000008982, &(0x7f0000000000)="") 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) r1 = accept4(r0, 0x0, &(0x7f00005cf000-0x4)=0x0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000038000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000023d000)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003dc000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0xc62, 0x1, 0x8}, 0xa0) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fb7000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) close(r0) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/17 17:31:29 executing program 2: unshare(0x8004) unshare(0x20020000) socket$nl_generic(0x10, 0x3, 0x10) [ 327.353486] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12084 sclass=netlink_route_socket pig=16480 comm=syz-executor3 2018/01/17 17:31:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ded000-0x8)={0x0, 0x0}) ioctl(r0, 0x10000, &(0x7f0000042000-0x86)="9369141847373b47635693bae59c1fae13ab3ce284d98a3f5ccc707bc74b6b68d3b8fd7e3d5bae15e8c1ea76a99ae0b0a0edbbe03a7b6f00d8515ad1e29ea5ccbd8df9728166b7823efcdcf86966fff80fbd4d5458987a8e4c5d364e7c471f95274a77fa3c0d32cf0bd1dac429a49cf91daafa97312e3e660e518d8828cf2fd07718ea6d1ddc") ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000df9000-0x4)=0x0) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000ccf000-0x39)=@dstopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x28, {0x0, 0x8, 0x9, 0x9c7b, [0x3, 0x6, 0x8, 0x0]}}, @ra={0x5, 0x2, 0xffffffffffffffff}, @enc_lim={0x4, 0x1, 0xa9}]}, 0x39) vmsplice(r0, &(0x7f0000768000)=[{&(0x7f00001fa000)="11eb9816574b1d9cdfc7100c4c764f594d61e26f31fcedf66a45c7b4b2a8c2f18b5549dfce4c24342515", 0x2a}], 0x1, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000ed9000)=""/201, &(0x7f00007a9000-0x4)=0x353) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1b) pipe(&(0x7f0000d5d000-0x8)={0x0, 0x0}) listen(r0, 0x0) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) listen(r0, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f24000-0x10)={0x0, 0x1, 0x100, 0xac4}, &(0x7f0000f23000+0xc5)=0x10) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000086000)={r1, 0x9, 0x5, [0x9, 0x2, 0xffffffffffffe30b, 0x8, 0x4]}, &(0x7f0000f24000-0x4)=0x12) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000b42000)=0x7, 0x4) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r0, &(0x7f000029c000-0x38)={&(0x7f0000a38000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000639000-0x50)=[{&(0x7f0000711000)=""/39, 0x27}, {&(0x7f00008c7000)=""/30, 0x1e}, {&(0x7f0000013000)=""/200, 0xc8}, {&(0x7f00009dc000)=""/72, 0x48}, {&(0x7f00002e5000)=""/119, 0x77}], 0x5, &(0x7f00005ed000)=""/146, 0x92, 0x1f}, 0x20) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) [ 327.394200] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12084 sclass=netlink_route_socket pig=16480 comm=syz-executor3 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x0, &(0x7f0000f26000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000607000)=0x14, 0x80800) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000002000-0x12)={@generic="917c17da2f296cac1847ecb0ed829e3c", 0x8}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) sendto$packet(r0, &(0x7f0000001000-0x9a)="28fa34d9fcbbb811b5b8a05c2011224f749e88a9a69a5b52a2dc9f02d76d04e3619ef79670888fe296a6f9df928eb97d18bca119ca84f0acf0e44762b1b5e4204b6a1f299148d749f2b6ab6bec11b31a7b84b942b2e5cc43bf6e07baf33a97adf29679ac8cedcb2e3fba251b6b0d7deb0b19266e0af9c4f9ee4accb1bfaf6819419b057cef71d01355e3b157a180658cab21ff20cc692b788c24", 0x9a, 0x800, &(0x7f0000480000-0x14)={0x11, 0x4, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000003000-0x53)="95c777cff8ccc09acaf05dc2bef233bf1015916225a3f5be13d450f734175aa07bb1ff8d605369a939cee0898fc3210d090088cd3ca3abc8295bf810db0a92f9d4f1a83f517f206d2f11b5033de6159fea09fa", 0x53, 0x4, &(0x7f0000000000)={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xb, 0x6, 0x100000001) setsockopt(r4, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/17 17:31:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket$inet6(0xa, 0x3, 0xffffffff) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000cc0000)=0xffffffff, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000bbd000-0xf0)=[{{0x0, 0x0, &(0x7f00005d9000)=[{&(0x7f0000bbe000)="ac3e1a04ad4ecd3835bbc4be4ad5c5f0f9ed174fb577542dcdfb5e9a260211243b", 0x21}], 0x1, &(0x7f00001cb000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) sendmsg$alg(r2, &(0x7f0000b55000-0x38)={0x0, 0x0, &(0x7f0000360000)=[{&(0x7f0000aa7000)='\v', 0x1}], 0x1, &(0x7f0000b41000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000091a000-0x4)={0xffffffffffffff9c}) getpeername$llc(r0, &(0x7f00000da000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007fa000)=0x10) syz_emit_ethernet(0x3e, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x400000000000001, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) 2018/01/17 17:31:29 executing program 2: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000c97000-0xc4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="2800000001a6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000376000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000114000-0x7)={r0, 0x81}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000006c000)=@common='syzkaller0\x00') socketpair(0xb, 0x80005, 0x4, &(0x7f0000f79000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a4e000)=0x7f, 0x4) 2018/01/17 17:31:29 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000064c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80800) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000aa7000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000004000-0x1000)="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", 0xffffffffffffff5d, 0xfffffffffffffffd, &(0x7f0000003000)={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, 0xfffffffffffffe39) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x8000f, 0x100000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e23000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cdf000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$llc(0xffffffffffffffff, &(0x7f0000248000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000f8c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000d0a000-0x38)={&(0x7f0000a2d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004e6000)=[{&(0x7f00003c6000-0x62)="19417d1c34b3ac49a9bf27c3e5c4eda748281924c066db1ea7285cc3a925f44cc7997dcc53f7ddb96d8c3d2ee551687468ca3fe0b151fad7b5371a7e9067499c9ab7e86167ad576f6a332d45ebf62c8596ac48b96b72ecf25fc41d9de49a2b68f106", 0x62}, {&(0x7f0000000000)="e88f2df9c05a44af1818664f1862785e86ba148a2dd0728a4e514b28404fddf1cb79f910a2ea5a4f3cbf1d076f3df5508f237e4e601e7a53dc93b97526fbf21e63909dccd0f8799530cfd62f828dc2802f0a4401ab39609f47311e238159446c56e8a89ffe188fc7e46f88f0f36fed6c2aca03e9", 0x74}, {&(0x7f0000001000-0xed)="3b182e1110529451dcd537f2adaa847e9809f07c15e8dc8096d35fe7e505fba9d73e5be4271a9f461be8821abd7055c8c38e904322d5fe7cca95342831531f464148b88fcff2309e6315579eccce85154d93bcf87e636ce6627dedb37e2b865a9df3d9238cbb007a7d8cbca5d3eaa01b5896fb19054ac0a76729d1a311fe6e0206e5ae520914cbebbaccf0759f443bc37bc2b1b0f96d41afab27ebe7ac15b437f6035659397dfe0135583e36304a05b5d5ee5dc1020edb33396e78654e9a71d1bb0c027748a5319ded929cb454130fcac878b83f902efb5eb9b61256a8e31c3bbfda330180d319205dc6319e27", 0xed}, {&(0x7f0000847000)="dd27bcba4599b8444ceeb9368aafcb4c161b4366eec758cb3a369699092258aa782d17475f950521ff63f59f64c5446796b4875f39d9f424ccbfb3b42254b3cc9430d76606014fc05e0cf070a1270e5dfc8452f931d51387c50f2196d680627fb018a7bd8f299bbdcfc959753cd885a808b214d9ebd60ffd613edf41b43441fd176ce04bbff85aa8090f742d4dba5dd6b32fcdb1946a678fedb768ffa5b62a20096fb8e432721317909a9a9390035df88f05a8d627af3ce956d139158a1c0136e308ab3455b3384fd6ce9e7ae6a06dbd50c56e5a7e456766b3635c7a20077e03c66ee9", 0xe3}, {&(0x7f0000001000-0xb)="30804e807c00d128d4246c", 0xb}], 0x5, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r5, r6]}], 0x40, 0x4080}, 0x1) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) vmsplice(r7, &(0x7f0000f85000)=[{&(0x7f0000f85000)="1bec578c20391d", 0x7}], 0x1, 0x0) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000089c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000c6000)={0x2, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000aba000)={0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r3, &(0x7f0000b9c000)={&(0x7f0000e88000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00006f0000-0x10)={&(0x7f0000ec9000-0x1138)={0x1138, 0x42, 0x800, 0x1, 0x3, {0xc, 0x0, 0x0}, [@nested={0x70, 0x51, [@typed={0xc, 0x70, @ipv4=@empty=0x0}, @generic="344d6afdc97d2d92379452fda9df449d347687ebf16e431d43cc0979eb8b520ad3c148447c5f4ecb4e92be6631ecb2a12d3d29da", @generic="58c165612da2f0db84164b37dcf564e7678b7dd11e2ae56845491ececd9eefea51384c1fccf801b73c8468"]}, @typed={0x10, 0x83, @u64=0x2}, @generic="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", @generic="f5f6efaa52541d91c6b152deda797807f0e8d758a5c7a41956dac39bd79ce358733509ef09043cdc039a467c3d43a5d1825f94cc4c958ca1dfb080f80492dfac0b10f4a42127bcb93f6ff914305b225fcaf67a4db035b06b7795d64dffb02ffc8c4920f9796a27ddd6877c8a99926f0d6d7f582b6d79345380649518391233a267c375f7b03eed5fc2fcd78ede7b6b4206f2", @nested={0x10, 0x1, [@typed={0xc, 0x24, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}]}, 0x1138}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000854000)={0x0, 0x0}, &(0x7f0000f52000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000252000-0xc)=@sack_info={r1, 0x0, 0x0}, &(0x7f00003f0000-0x4)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f000069c000-0x1000)=""/4096, &(0x7f0000920000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00002c5000-0x3)=0x0, &(0x7f00001aa000-0x4)=0x4) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fba000)=0x60) connect$nfc_llcp(r0, &(0x7f00006f4000-0x60)={0x27, 0xffff, 0x100, 0x4, 0xffff, 0x4, "30353e9be8b127c65682ae507ac5309ebc3bfe054c1452b9da32ee2ecd132614bd7a696092188ee7f1f2708d246f7ffc7ef8cc2fa7a9a171e7bd88d412fefc", 0x1}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x9, 0x4000) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(r1, &(0x7f0000e67000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003c7000-0x4)=0xffffffffffffffbe, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, 0x0, &(0x7f0000e67000-0x4)=0x0, 0x800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) r3 = accept4(r0, &(0x7f0000128000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005d4000-0x4)=0xe, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000955000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e67000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e67000+0x258)=0xe8) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000e68000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x2, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x24, 0x3c, r4, r5}, {0x7, 0x0, 0xff, 0x1, 0xff, 0xe354, 0x101, 0x7}, {0x3, 0x9, 0x1f, 0x8}, 0x4b6, 0xa, 0x1, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x3, 0x3, 0x5, 0x9, 0x8000, 0x7}}, 0xe8) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f00006e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00009ab000-0x8)={0x0, 0x4}, &(0x7f0000d45000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000085b000-0x98)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x683c, 0x0}, &(0x7f00001c8000)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00005f7000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000cdd000-0x4)=0x6, 0x4) socket$key(0xf, 0x3, 0x2) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) r0 = socket(0x18, 0x6, 0x100000001) recvmsg$kcm(r0, &(0x7f00003a6000)={&(0x7f00002b4000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000add000)=[], 0x0, &(0x7f00002c9000-0x70)=""/112, 0x70, 0x100000000}, 0x10000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000015e000)={&(0x7f0000b61000-0x8)='./file0\x00', r1}, 0xc) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000df3000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002be000-0x4)=0x10, 0x80800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e43000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f000065c000)=0x3, 0x4) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000056a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x7ff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x40000000000000db, [0x0]}) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000b74000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007bc000)=0x14) setsockopt$sock_int(r0, 0x1, 0xb0a03d2bb249b535, &(0x7f0000547000-0x4)=0x2c4, 0x4) r1 = accept(0xffffffffffffff9c, &(0x7f00003a7000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c22000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000072e000-0x98)={0x0, @in6={{0xa, 0x3, 0x40, @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]}, 0x7, 0xa56}, &(0x7f000049e000-0x4)=0x98) sendmmsg$nfc_llcp(r1, &(0x7f00000eb000)=[{&(0x7f0000484000)={0x27, 0x9, 0x80, 0x5, 0x5, 0x7, "770a364338cef5e176af39f75160fcac1a06f9c5fb958fab7ac197445ab5c5136a0ae8cf05b8bf09d70bfa95a9e7975bb96e3677c11cbd2a2f2db51c031b9c", 0x3}, 0x60, &(0x7f0000e21000-0x13)=[{&(0x7f0000d43000)="aed9654a42d40679a27bac0a5ce6b3aab735f66ecdfa53d8b54609280a9993f484d94412f9e3fe978652cd0ee76ae5b3d0b11985f28cfbf3a456cb4a60455359b18909a647909d0997dc24d8dd668e5e2baf360af434bceda0f5d5910f6d83191f45b068daa38ace0ae3ab6ac56a8b0101455cf28a80949d75699cf9bb69a37c807baa960a5c233295be3ec25fec60200802dd0fa827bdcad443ba5c74cab10fb689fb1fc3fc23fb85542bd5e45b0d6ebe456b9649816f4c0c3d790701d336fd925cd6e027163ca141aca4787a9c4464caffb06bb1a23b", 0xd7}, {&(0x7f0000f4b000)="f4dfede7b6d5ea83f203e528fd73c506ae7215c9d283be69c7271af704f0a4c2f718d32acdae669db70738af2ee491f93629ddab4ee260df", 0x38}], 0x2, &(0x7f0000bc0000-0x68)={0x68, 0x18d, 0x8, "7cda47387b87de895034711d9a7cbde33357ee1bec581131c1da05d663ae43526c18ecb490f28f0d11b2130644bf151f39f31c7da2ac2d0a7501dba15f16b545cd63507b8b7586f5c1a0b5884ac1d860dededa4bc1"}, 0x68, 0x4}, {&(0x7f0000236000-0x60)={0x27, 0x0, 0x100000000, 0x4, 0xff, 0x7, "7de2e4687b6f5ec0a450342d861d272f348fdf7f6232cc32f17859cdc0df7f3af425d6599c01f4624eaabf6504847470987e5a6ecf031e9a79d7ff3546eef9", 0x1}, 0x60, &(0x7f0000c57000-0x30)=[{&(0x7f0000fba000-0xc)="c3f5d80ba69715753934624a", 0xc}, {&(0x7f00006db000-0xe5)="1daff56668bf0a2911025c4a1d7f95423aeb09d7e1db649292bd7f42e5721c5fee179f8ce54533c1dc9b3cc3c92579773b7f44ee1364fd71ff5a6a0a9e25829206425292d81ffa1c087954eaf45bf473ab461c86c74ec4f5a19074045de077d1bcc968a169725bf4e70dbd6191cb444f02304c636301e3ced5f437ccfb4ef56ee90e80fa5f3ad4999986e2472a2eedc54531748889abeeb0bb1ba8533131846718d71cbe20a07552727a9acf30ff2e6c41b8600427b4edd99c385cfeb579e1439a0a374674e4f8ba23ed01d6169de31f374ce0807f511860da309f69cceaa37acfa700f4eb", 0xe5}, {&(0x7f0000fd6000)="b358b7995e22a70e01189fd28da7539a3144d86838bf8a1b5c211094fd318546d0d72b5c75402a1db4abd45553ab814f688896879716", 0x36}], 0x3, &(0x7f0000652000-0x48)={0x48, 0x0, 0x6, "7c6a8b96b0e463187146748a5e6d562866fac3fde7f075e482687e642c30051b0c25169789c143237058db981eec8b7f70ea34"}, 0x48, 0x4000000}, {&(0x7f00005d2000)={0x27, 0x6, 0x40, 0x5, 0x4d62, 0x0, "ab8d49d5952ee971ec0a4a94abf1341543c57b811c09b29d43a64964b0c5146a5efabf491d38f80a6729cfd3b37c96318fb909241cac0fede66b79288f8e38", 0x101}, 0x60, &(0x7f0000e4f000-0x20)=[{&(0x7f0000950000-0x8)="149a8004e4c561b5", 0x8}, {&(0x7f0000704000)="72e93d803916880b05a3d2bd283ddb3e97c3f624f1f50247110ae792c360fb1f8ce4fd07", 0x24}], 0x2, &(0x7f0000ac1000-0x30)={0x30, 0x11f, 0x3, "54c06412da812ef1559fe49d1347fb8b1b8be1801a8e258b90c668d8"}, 0x30, 0x10}, {&(0x7f000015f000-0x60)={0x27, 0x89, 0x9, 0x5, 0x3, 0x3, "83ef0f4949dffa8174e420c09bc39f6d8dd770db58d7955651c699c17e397d1c2515054fc9c599265afcb78a2ee55268a64357ebb2975d1dbfd103913b8439", 0x9}, 0x60, &(0x7f0000b0a000)=[{&(0x7f0000049000-0x29)="44b0b36b880037216ff5c84fcf240bf40e5a5256886fbcdb371ad90261abd09c2ac79a8a549320854d", 0x29}, {&(0x7f0000cd7000)="6d5df66483707fe9f0c287b46b4f09f067dcad3307e62cef8fa3babd605578ae1ed8ed3c55bedb3c37283ad6ff599a5f373948976b8fd278113954d37cc1004640d1d6a4865905cab8", 0x49}, {&(0x7f0000781000)="2e2d33e4bbb3e431d5ced52b4f30693540e463f2e20821f409b088b6c2cb331c7fcdc32ef2f07fc67ac18f314ce2d893f661dd00fdbf9b4ef15c68bb7040c19459e18c04fb64d080903eae4c848a73fdae2d493a746c1d1308f6245e08f1c9bf318a098225694c983e0baf009c4bfc4104b2f1ad9cee465699dd30a1c542dafd58e1bdb8f4071f07a15eaedffc", 0x8d}, {&(0x7f0000764000-0x1a)="5db306f4d6dbe0dbd03f5b8147c0b95839e08a572d952b58abb6", 0x1a}, {&(0x7f0000eba000)="9aee74dd3f67727194fc658d4f89c85668a888c53a2efec9be86f17025585a548512cee2494baca771acad6d5ba3fc", 0x2f}], 0x5, &(0x7f0000d63000-0xc8)={0xc8, 0x11d, 0x4, "dfc9fb48db9c2de563c1622c7a6fcf600f5874fbd2e382bf8bb08bba3642ce64c097a9938bc34d5a30208da82a21e32cf8912dfaad8346deffa772b343c3e820e7f2c6d884a922f4acddf71fda5ee54dfac6b08d73d56eaac6277ae345e31cfc2b6288b8d96ea669d94ad80f89af772bc90b01b11b3d1fea237cab404b182f0eb630b570d6f96f312041457f322208f550ae5fe6ec15b1d83e3f9b79c8deef032ec7868a916df728db673af2453b1d4eca944469b8"}, 0xc8, 0x0}, {&(0x7f00005f6000-0x60)={0x27, 0x5, 0x83, 0x3, 0x6b, 0x8, "fcea6d49995afae40cfe1a78b094262362ac2a1d849936c5396a4983cd176675fc3c7faef1d06c21f48a157095d2a02e63938c381f93f9853f335c1cce2910", 0x6}, 0x60, &(0x7f000082e000-0x70)=[{&(0x7f00009c9000-0x80)="d85dec946a372adbba7c2113ef016ca7c399232e7d0bbb85983cc6020f1f81b76d6931d5bd1cde5941d2eb7d0b7f8b77c43fe9befdf6716ede3e5fac358ad453cb7a45d7910fa55355a8172a9ecfe05d38568d05bdd7d20f8abc737b91804dbd15b13ad200eb1e40fc78037a0b1f8d7dab760007455209b437a75d3220c7909e", 0x80}, {&(0x7f00007ae000-0xf1)="99d2997d06cdd953d3af58c438ddf2829cd916683c7faf896bdd9d3a8e17549d61f248281b021765ab5d13556b40f9467decb34cc4c1821364b0c9843e568ec28afa424e06524e010314a07826909093dce00d457a379f2a9c154b25530d72e7bdbcf6d8e8d25bc44e89b66d1b4bb8b5a2dbabbbd20e07d7c5a6a5ceb0cb8e9d9d4c886814425f2b6f137ea11b7385db5d83350f0133e1d24bb7546b0ad0dbeb665e815b4e95a011c5357108ef8636effd45dcaa04d632ea4886c0a0db17a361b7d39b58ad2f0d45e2484f9d5dc8961dc0300d8ceae58e5f678af0c319db60eef760b7b4de56a88a117ab7c23480b0ff92", 0xf1}, {&(0x7f0000206000)="f3125455301f23fcf23001d3120543801b8d402c1491be534b1913b6df6022c905b65b683233df47cbcc74e99f17b3ab78956c8fb978ae01781a0c3293414b10ce9660cee94edb711a87c26ce56fccb7d3c2c496b69aef2ecd0225740b2df6557dc98a9f31e61eb86cfa16d3538198856abee17f0371ffa4a5fe5bce76cae3311f999845f6ca16cc63653caebfa2f72b61076cb35a98317a8b88", 0x9a}, {&(0x7f0000923000-0xf)="266c2a898b2f354197e78887a0b9a8", 0xf}, {&(0x7f00007f6000-0x3a)="21827145d828e60d722bbab7949cdaa506db8fb59a83897dfc3dfe5c721ea5a38ec9ec646620c97f352f1364f1c6baa53c32c7ffc1f97aac2ea0", 0x3a}, {&(0x7f00002f9000-0x23)="14f197e61b73909c7db7ed7629427fe3e997f19c8f59d462dfbd476b266ad7933eee1d", 0x23}, {&(0x7f000025e000)="bf3bcd546e59ba72eb23cdf89f6fbbcd09fff2aa63eeb2f637f1b719da57315c1ba933f836aa1ec98b78991fb81784360e4c6b", 0x33}], 0x7, &(0x7f00000db000)={0x78, 0x11f, 0x6, "80e55e20e0c8a09ca27ad8074a292d224fd80fd8a05545117e0fd33022f1475c1b0d1ac59d06984683ea78e248dc7cacedb037c45d494f18887281250b9011d1f1f1b127f30486cb589d7512102a81ca02b2bfc6d473c896cd1bf14861963188b98e2f"}, 0x78, 0x80}], 0x5, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f92000)={r2, 0x100000000, 0x7, [0x8000, 0x8, 0x2, 0x5, 0x3ff, 0x4, 0x2]}, &(0x7f00007e6000)=0x16) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00005dd000)=0x2, &(0x7f0000050000-0x8)=0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000083d000)={0x0, 0x0}) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000bb1000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000531000)=0x0, &(0x7f0000ded000-0x4)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x11, 0x4, 0x7, &(0x7f0000667000)={0x0, 0x0}) r5 = accept(r3, &(0x7f0000581000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00004a3000)=0x6b5968e4c7465b28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000846000-0x20)={0x1, 0x0, 0x8008, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0}, &(0x7f00000c1000)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e60000)={r6, 0x80}, &(0x7f00000a9000)=0x8) bind$unix(r4, &(0x7f00001ac000)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0xeaa2) r7 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) write(r7, &(0x7f0000a24000-0x64)='I', 0x1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000051c000-0x18)=@add_del={0x2, &(0x7f0000d4a000)=@common='ip6gre0\x00', 0x6}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x7c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) bind$inet(r7, &(0x7f0000ec9000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x2000000f, 0x3f) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000001b000-0x4)=0x0) socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x6) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000db8000)={@common='nr0\x00', @ifru_mtu=0x0}) r1 = socket$inet6(0xa, 0xa, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000-0x1)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xd0}, &(0x7f0000001000-0x4)=0x8) connect$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0xffffffff80000001, @loopback={0x0, 0x1}, 0x325}, 0x1c) 2018/01/17 17:31:29 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000156000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000078f000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@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}}, &(0x7f0000240000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000000)={0x800, 0x3, r1, 0x1, r2, 0x1, 0x100, 0x4bb4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f00009db000-0x80)=@generic={0x0, ""/126}, &(0x7f0000566000-0x4)=0xfffffffffffffd47, 0x10000000800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000555000)={{0xa, 0x0, 0xfffffffffffffbff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x40}, 0x4, [0x0, 0x5, 0x9, 0x6, 0x40, 0x6, 0x1, 0xffffffff]}, 0x5c) r4 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r4, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000566000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff9000)=0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000b39000-0x4)=0x0, &(0x7f00007ac000)=0x4) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a58000-0x3a)=@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}}}, &(0x7f00000e3000-0x4)=0x3a) socketpair$inet(0x2, 0x80a, 0x5, &(0x7f0000f6f000-0x8)={0x0, 0x0}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00003a3000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000709000-0x4)=0x1002, 0x800) r3 = socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000965000-0x8)={0x0, 0x0}) r5 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001d5000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e8a000)=0xe8) r7 = getgid() r8 = socket$bt_hidp(0x1f, 0x3, 0x6) r9 = accept4$netrom(0xffffffffffffff9c, &(0x7f000009b000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fd8000-0x4)=0x48, 0x800) r10 = socket$packet(0x11, 0x3, 0x300) r11 = accept4(0xffffffffffffff9c, &(0x7f00007c2000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c24000-0x4)=0xe, 0x80000) r12 = socket$unix(0x1, 0x2, 0x0) r13 = accept$inet(0xffffffffffffff9c, &(0x7f0000e38000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000044f000)=0x10) r14 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00007a8000)=0x0) r15 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c74000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000119000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009f2000)={0x0, 0x0, 0x0}, &(0x7f0000c61000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ed5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095e000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c09000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dc000-0x4)=0xe8) r20 = getgid() sendmsg$unix(r0, &(0x7f0000afa000-0x38)={&(0x7f0000292000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000adc000)=[{&(0x7f0000437000-0xac)="d8a684f5ce97cd29526498e8928492b4dc1884b87c27a3bc214186ccf691e317bfcf764b34521f685cd687f890a5ee41897b06a64fcdf5ce30ed4a2d8b54eebae616068da67b846e54e0a74bd36f1ec4537ece776f72e8b61e6fede59af3a3c95576a587f83796cc812d22343c30b3e10e78768995f641ce87f013055019a514377e74d85efa0eef774aa66ca98f919dec14d871749948a9c0a53dfc410b3b12b7d41a25d0a52dda1fe09d2a", 0xac}, {&(0x7f0000248000)="6e1d9c90851014c2fe788ee61797f9b7ea99564623dec53ea89e27faf04798e647271c4f3ebe1b4f474cdc2ddcde1220c2f9a6a51e9ff5b9bd3c230aebe7885f9fcf2a212163373f3f3c774db627a12a06b98e1e54d04289d2231d484701529f4b9e4ca85a6800ee47f05cc88e82bde15460bb176e1ffa65e6574e5625b063545c182be4d2176defb63303a19a9263b037bfe5be", 0x94}, {&(0x7f0000cd5000)="aaf782cf3b6a1bc671053b51d16d05", 0xf}, {&(0x7f000004e000)="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0x1000}, {&(0x7f0000377000-0x1000)="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0x1000}], 0x5, &(0x7f0000ba0000)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r8]}, @rights={0x20, 0x1, 0x1, [r9, r10, r11, r12]}, @rights={0x18, 0x1, 0x1, [r13, r14]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xf0, 0x0}, 0x10) r21 = socket$alg(0x26, 0x5, 0x0) bind$alg(r21, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r22 = accept$alg(r21, 0x0, 0x0) setsockopt$ALG_SET_KEY(r21, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r22, &(0x7f000055f000-0x70)=[{&(0x7f000007a000-0xf)="003e80f3d9bb2b49", 0x8}], 0x1) recvmsg(r22, &(0x7f0000d86000-0x2a)={&(0x7f000077f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x2, &(0x7f00005ae000-0x10)=[{&(0x7f0000829000-0x63)=""/99, 0x63}], 0x1, &(0x7f0000b55000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00001ba000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7ff, 0x8, 0xe2}], {0x8100, 0x3f, 0x20, 0x7fff}}], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xb, 0x8, [@rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket(0x13, 0x800, 0x20) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000277000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a0000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000024c000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20, 0x6, 0x4, 0x400, 0x3ff, 0x2000000, r1}) connect$nfc_llcp(r0, &(0x7f000069c000-0x60)={0x27, 0x0, 0x6, 0x7, 0x8, 0x6, "985f5a3453b1cbd197dfae7a920c0fb2c3344573ee6d52493c782cafab57c021a93f7df1a172f7f2ee875d7da1d26f0d98aa21889e7712a4b16cfadb567b03", 0xfffffffffffffffe}, 0x60) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000daf000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fa000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000199000)={0xce19ef5e70aa5381, 0x5, &(0x7f0000892000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7}, [@alu={0x7, 0xd9, 0xb, 0x0, 0x1, 0x10, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d96000)='syzkaller\x00', 0x100, 0x8b, &(0x7f000040d000)=""/139, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 17:31:29 executing program 6: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x806, 0xe94) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000183000)='hybla\x00', 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00008ea000)={0x0, 0x80000001}, &(0x7f0000c3b000)=0x8) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000064f000-0x20)={0x7, 0x46, 0x200, 0x9, 0x0, 0xffffffff00000001, 0x7f, 0x4e18db86, r2}, &(0x7f0000d21000)=0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d20000)=0x0, &(0x7f00008d2000)=0xffffff97) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={0xffffffffffffff9c}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f000002c000-0xc5)=""/197, &(0x7f0000037000-0x4)=0xc5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x4d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000036000)={&(0x7f0000037000-0xc)={0x10, 0x0, 0x0, 0x102000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000037000-0x20)={0x20, 0x3f, 0x100, 0x1, 0x2, {0x1a, 0x0, 0x0}, [@typed={0xc, 0x3c, @fd=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000044) r4 = socket(0xa, 0x5, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000037000-0x14)={0x0, 0x6, 0x5428, 0x1, 0x3, 0x0}, &(0x7f0000010000)=0x14) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000004000-0x8)={r5, 0x100000001}, &(0x7f0000037000)=0x8) 2018/01/17 17:31:29 executing program 7: unshare(0x400) r0 = socket$inet6(0xa, 0x8000000000000802, 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) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000001000)=""/230, 0xe6}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)=""/4096, 0xca}, {&(0x7f0000001000-0xa7)=""/167, 0x0}, {&(0x7f0000002000-0x5b)=""/91, 0x0}], 0x250) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ba2000)=0x7, 0x4) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(0xffffffffffffffff, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00008b1000-0x1000)="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", 0x300}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) r1 = socket(0x0, 0x806, 0x7ea) recvfrom$ipx(r1, &(0x7f000081f000)=""/159, 0x9f, 0x40000020, &(0x7f0000003000-0x10)={0x4, 0xea1a, 0x400, "4f4bace5a7ad", 0xffffffffffffff17, 0x0}, 0x10) 2018/01/17 17:31:29 executing program 5: socketpair(0x19, 0x80007, 0x7, &(0x7f0000e62000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00001e7000)={r0, 0x0, 0x3a, 0xdd, &(0x7f00008a5000)="9410bd18d9e6d0116a1066042c697236fd4fce865fcc798ad2ef82b9ad741e0d265078d7ff70ac38a78e12c14d322496f4ff7cfb3fa160c5bea4", &(0x7f0000001000-0xdd)=""/221, 0x5, 0x20}, 0x28) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) pipe(&(0x7f0000153000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000f7e000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f7e000-0x4)=0x0, &(0x7f00005e1000-0x4)=0x4) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000d22000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10, &(0x7f0000fda000)=0x0, &(0x7f000064c000-0x4)=0x4) 2018/01/17 17:31:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x20000008001, 0xfffffffffffffd11) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xff62) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0xde8) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) 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) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000fc1000)=0x0, 0x80800) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000fc2000-0x2)=0xffffffffffffffc2) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000fd6000-0xf0)="45a07556cc2d987821befdf054f0b60cb5bf6a7e0b2f3ba48327b8492fc1787f4a1881a022c125e79e826293e317e91448ccb66f41591f22cfad30cd1e84191b8453281d67", 0x45, 0x0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfff7fffffffffffc, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000372000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x52}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x1f6, []}, 0x8) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009e1000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = socket(0x2, 0xa, 0x6) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a9a000-0x4)=0xce48, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000874000)="59fdcc80aebdd4b34c4150257a0b0ea8c3f7268ccfa8849ac3f546d12a8fd6d67d5cb88a60827d1eef55e66bd1d2064d08928b45d5806bc4b82e6103e2b5bfe76246ea8345f99cc34f7387912c7a4e00c070a919be480b", 0x57) sendmmsg$alg(r2, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d909c891c4c3e8b3ffab2ba9cebaaf07868e79904c9cb2205fb0f0dc1a6e3c4623ccf0b162fe7a221724991dab1b927f7364c6cac75e27e8d73b6ad4136e4d413c8910f3536ef76f61c", 0x80}], 0x1, &(0x7f0000184000)=[], 0x0, 0x4000004}], 0x1, 0x0) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, &(0x7f0000002000-0x50)={@generic="fc789697a0e4e9918185b14986c3d318", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x0, 0x3}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000002000-0x58)=""/88, &(0x7f0000001000-0x4)=0x58) r1 = socket(0x2, 0x80002, 0x80000001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x0, 0x9, [0x6a9, 0x80000000, 0x5, 0x20000000000, 0x80000001, 0x5, 0xffffffffffffffc1, 0x0, 0x8]}, &(0x7f0000003000-0x4)=0x1a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x6, 0x1, 0x3}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000002000-0xdf)={r1, 0x40, 0x5, "6eca7fc1208e122e6879cbb55fe88bdb467df266c8d0d3435bff19cbdef76d78d2aa6312fa42a91873d62ec34bde428d53fd08c8f8cec8dfac13c133749c47be5743a115751efa611862deab20dcd189344168cfa1f3c7a86c92173bdaf2d5e6b17a441a37eb636f3cac46c98048e4c4336f8a84afabdb27afbf7ddb4eb00475972dfc553a15141b658484bef5f70e7e7e863d9a85a18726028031e3db307b7a2c37e68b33d8f0b52e55cb1d383cc21dac27970842d32d7502ac6fbf9d9a299aba051580893f30642cbc44cbf0abbb4e47c002de0e"}) r5 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000692000-0x4)=0x60, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003000-0x4)=0x4, 0x4) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f00000c1000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r6, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000331000)={r4, 0xffffffffffffff73, 0x5}, &(0x7f0000b72000)=0x8) r7 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) listen(r7, 0x40) socket$inet6(0xa, 0x800000000000002, 0x42e) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r8, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r8, &(0x7f00007d9000)="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", 0x599) accept4(r6, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000232000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000207000)=0xe8) pwritev(r1, &(0x7f000008d000)=[{&(0x7f0000007000-0x91)="833d1e2ccd45c11c864c70e5052c482a01221bfc654b2a4c2946d32680a0087e79410539427dd4cdf336f393dd9de4d2ab385f2c8a89d7725b4be577ffd2b7653dd71d62ea80c3a0025c24531dea11d10b3d90733cebcdd0ceeadc8481eba226582292511d179d920c0b755916a24f78e594ae32f40908a9e6329718bc84ea0ed0125199de79515188b16265df97a7929f", 0x91}, {&(0x7f000037a000)="912679c32fe2edfd77a682951c00906e5bc9a029b51b7404c114d4a905221b60360ca0b1276f0365b3ea7a0b978d7f9e304813ac8aa74404ab00b6512d68697ffdac0880a850899d5d7c5522453d6e6d36719c2bef5210018250eb74a819c24932d929e77ff7c9f614c3f74922abf953005806f080af7c6e52c36898bb1594323e342675159039b3b042a7eb06987b4ee4b08b6b3c8ba4f33b3bdf5368899cce8d0f4ff1ec33775d1668ad001d73f4ccd19b3b8629b107a79201be72b0c86fd82b436614d7a65c01209408667cea0142a4", 0xd1}, {&(0x7f0000501000)="81fe2d3b60b062fb739c7df32117d1418260240a916f9a4c6f4c190c1ca34123251c0e93d3a29e09cdb0ddddfc20d3e4a493325fdf66b408f342723232ceff25b085fe60b823bb1921a587e39b594e62c1ea8bd79ba7", 0x56}, {&(0x7f0000386000)="1cb8625abb02d1db62775800548a84973b09857a03894db0697f8eb928e5fc3da49e335adbee6aeb6ae877756801fb82b648d29336152c97f35d3f3c60c84308020ca2c1ead42ddd55cbaa139fdf589635b0deaae8712e702c3eb08a8a8716adeb4220a14f592c2f5ce0cbbb1086da13f1a933e71a1f0c96783d1a87e49d6973a0aa34ae987c45b1c08eef9ce000bbcf7b7cbf1eb11b982ad01feb40f6898b5f78b44b1a04ee860243b005cbc8144d6beba93951495e00776e4099f2e0d04090b3e7b4f46e26550c5d69bdf92423e1a864f193a213db8b5ae6b0358d1ecd6db33a024f3ebef6759e6fef52a3a0d5", 0xee}, {&(0x7f000051c000-0xb7)="4feac7d6dd21f30941d2b6b3b19358f470f0b139d01f85ce9b3378fdd720b4d11edfa610a1eeb4113779a6dc0c489e6e6412aa1bed20a6a71e7ff97722b768cd1547d965106e00047705d65dc422dffdee083bd7416c9c626257c0fe4fa8b43412c550871858616238933d0fa1aae13b85eeed1c2e267d6b18f30985c2b56beb702bedb7a9857f2508297ebc4baf1c9886f71ca15d82ede5334a2dcf439c87292b778e9008a809b19a95330013d66bfc6f9b206d5c9369", 0xb7}, {&(0x7f0000f5e000)="86eec9dc54b79ec8a92eb69e4716f8fef756e6c4f63c993b56c1a8238eaf5d4fdfa5d3e86ccc3cbeb95e8731eef0f57ce4eb1a45aaba6e8c185961fdfcf7f9b1194fd9f69ac0160aa7d66c3ca4e27a9a242db70dd1e8f4123ed25605b46f34a7d2ab2a35f250d644628e201a0a809109f4c3f5f444fbb5a37591521a042a83ba0969725308a5dd7bcc865baf12c16ba9558567f3c6cdd8c6c991bb1d98aa5e405f7b2d60aff3c6aedd14c7d2b648af1b080a0ef014962cea8fb061b6c317d54b", 0xc0}, {&(0x7f0000c0a000)="3c9d85aeb43793fdef472960e9c5c6", 0xf}, {&(0x7f0000ddd000-0x91)="fcf58e0a2400729382b0cf9b24b495bac22946fc8d35d2503f4914ffa56be6d3531d5079eeca35c3b416e5e0c9909a9a43f36688ebd6b303a690193681e7fba975eac724212aeaa72b3d00e303d3127871498dc1f822fdfa14536b64b17dfd4ca9fa6731a9bf71f8a409cc6042e53eac03995887885771666569dde421c35abaada23450f24e66445d7f006cd1606352d8", 0x91}], 0x8, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000baa000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xb26, 0xfffffffffffffff9, 0x500, 0x1ae6, 0x800000, r4}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) socketpair(0x19, 0x1, 0x7, &(0x7f000048a000-0x8)={0x0, 0x0}) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000c1e000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000968000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r4}) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f000060b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f0b000)=0x8) getsockname(r0, &(0x7f0000490000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000828000)=0x10) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000a6b000-0x4)=0x5, 0x4) mmap(&(0x7f0000597000/0x3000)=nil, 0x3000, 0x2, 0x40013, r1, 0x0) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000007000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) r0 = socket$netlink(0x10, 0x3, 0x1e) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000019000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001b000)={&(0x7f000000e000-0x190)={0x190, 0x14, 0x10, 0x3, 0x3, {0x18, 0x0, 0x0}, [@generic="a178bc9713c15e55c8e88d95b17414ef1e73fd98d1dbf78a6e56487f7134e0a5689e0ce310edd79e76f0175e8e32a58bb9a80bb5b1d964c22dc02ebffcea8c2bdb958dbe901d2be43a10ecc744356ce41ef459672f1b12f091fb90d7fd7c52c77abd8e5cbcf66936e0320c30db5a5c520b26269038ddde7aa95d0cb230bffe0868ad98d65627ee8ea499d556a08930a6223f53dbd38162fbb217a87b", @nested={0xdc, 0x63, [@generic="72ce1252f5cb664571d80b51d7def6dd68b17c3aab74ff73a1639d297675fa5d2dc74a7c2d14fdf271f7311a7f618fa2650d047f458638a207dec691853d5931472f8d69ee22101676df0ce0c86bbf2313c8eee27fdab67833b93cec5d5338262c84c02a31581f40886487d5638b7c43c55cc9d81ae0feafe4260ea566f574809bc52f20fc4614f256b8479424157ac3651994fcd06a75a9fc4b1bd0825076f382743d1b752e29750749f76d0ecce64db7cf9e0b940124a87a173d18965afc3bc19767088a966906dd89f281a7598381860d093570cb"]}, @nested={0x4, 0x64, []}]}, 0x190}, 0x1, 0x0, 0x0, 0x840}, 0x4004000) r1 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001b000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000017000-0x2)=0x4, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000a6f000)={0x0, {""/7}, 0x0}, &(0x7f0000de9000)=0x10) getsockname$ax25(r1, &(0x7f000028e000)={0x0, {""/7}, 0x0}, &(0x7f0000f89000)=0x10) setsockopt$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$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 17:31:29 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) r1 = accept4(r0, &(0x7f000016e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000938000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0xffffffffffffff50) close(r0) 2018/01/17 17:31:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet(r0, &(0x7f0000185000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a41000)=0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x0, ""}, &(0x7f0000bd2000-0x4)=0x8) 2018/01/17 17:31:29 executing program 4: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x111, 0x8, &(0x7f00003b6000-0x4)=0xa0000000000, 0x4) 2018/01/17 17:31:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d06000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000058000)=0x6, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = socket$netlink(0x10, 0x3, 0x17) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00002e1000-0x10)={0x5, 0x800, 0xffffffffffffffff, 0x100000001}, 0x10) close(r1) 2018/01/17 17:31:29 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d9a000)={0x8, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ec1000-0x18)={r0, &(0x7f00003cc000)="48bb24a3e8581b863283bd75d16b3580f435a4785ff5c9fb258726d6652ff13c211a2bd1be981128c34df863addd9610730971f9bbc96379342376c3ed1f690eec0427b4f7a0a62c61ca3ffe8b891ee987374866d48f37ca4a75558b1327bf7f8125001936059f98f5c2c084288d4c472ce5cb6a00c2f360fc656c70240a02a48f23ec7b982fd0526362ae8c97673347bda1e493cb76971b52b1e4ac71cb", &(0x7f0000fce000)=""/11}, 0x18) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x4f0, &(0x7f0000fcf000)={0x0, 0x0}) 2018/01/17 17:31:29 executing program 1: 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00006e3000)={@multicast2=0x0, @broadcast=0x0}, &(0x7f00004da000)=0x8) sendto$inet(r0, &(0x7f000010d000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000722000-0x4)=0x904, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007e6000)={r0, r1}) socket$alg(0x26, 0x5, 0x0) close(r2) 2018/01/17 17:31:29 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$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0xffffffffffffffd7, 0x9, &(0x7f0000b75000-0x2c)="020130573ee9552fbe93c5f83e99ecfc94d4068ba74c58c07ae2de6bb6a7f3a2223f7ccd9b196e43124a532f", 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 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$sock_proto_private(r0, 0x89e2, &(0x7f00005e4000-0xa3)="57e613eda928d7c3953a4a73fa1066349024764c6a15cf3caa1178006a7cddb3d9ce99b13ee408673674994fbe300ae17abd56f2f88919a1e116330ba9c22b736b6876249dbff6183fb1297f4256f978876c6fc91a32795ca6cef94e5e6346bba03454b1ed4ba5c8618d39b2a02b19a548bf58a0f3700e3bc7ba01a0e4994e4d78d27b1a7ecd28c4f30f0148b7eaf1aeb9866c2cc10f18fa0874276a60752e5abef0c4") r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000b26000)={r0}) [ 327.959438] openvswitch: netlink: Key 4 has unexpected len 0 expected 12 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000038a000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000915000)={0x0, 0x8001}, &(0x7f000081d000-0x4)=0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e80000)={r1, 0x1f, 0x5}, &(0x7f00009fb000-0x4)=0x8) 2018/01/17 17:31:29 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0xe71) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0xff, 0x8, 0x7, 0x8, 0xffffffffffffe842}, 0x20) read(r0, &(0x7f0000000000)=""/246, 0xf6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x6, r2}) setsockopt(r0, 0x0, 0x800000000f, &(0x7f0000533000-0x1)="", 0x0) 2018/01/17 17:31:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$sock_ifreq(r0, 0x8983, &(0x7f00003ef000)={@generic="00000000020000ff02620453fa8a7b51", @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) 2018/01/17 17:31:29 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, 'rfc4543(gcm(aes))\x00'}, 0x58) recvmsg(r0, &(0x7f0000323000-0x38)={&(0x7f000060e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00001f3000-0xa0)=[{&(0x7f000033b000)=""/204, 0xcc}, {&(0x7f0000cbe000+0xadc)=""/245, 0xf5}, {&(0x7f00004cb000)=""/101, 0x65}, {&(0x7f0000599000)=""/47, 0x2f}, {&(0x7f0000252000-0x83)=""/131, 0x83}, {&(0x7f00002e8000-0x60)=""/96, 0x60}, {&(0x7f00003e7000-0x4d)=""/77, 0x4d}, {&(0x7f0000d92000-0xdf)=""/223, 0xdf}, {&(0x7f0000cd3000-0x72)=""/114, 0x72}, {&(0x7f0000ea0000)=""/7, 0x7}], 0xa, &(0x7f0000f6e000-0xc9)=""/201, 0xc9, 0x1}, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000f79000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007f1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000018000-0x108)={r2, @in6={{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff, 0x9, 0x40, 0x7, 0x6, 0xff, 0xffffffff00000000, 0x1, 0x1, 0x8000, 0x5a8, 0x4, 0x0, 0x100, 0x3]}, &(0x7f000093d000)=0x108) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005b3000)=0x0, &(0x7f00002e7000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r3, r4}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000db1000-0x4)=0x1, 0x4) sendmsg$key(r5, &(0x7f00009e0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80001, 0xc3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00008bb000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xc6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000666000-0x28)={r1, 0x0, 0xe, 0x6f, &(0x7f00003af000)="934d8392d84e637d68f68411059d", &(0x7f0000695000-0x6f)=""/111, 0xe28, 0x0}, 0x28) 2018/01/17 17:31:29 executing program 2: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) pipe(&(0x7f0000f85000)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f86000-0xc)={&(0x7f0000f86000-0x8)='./file0\x00', r1}, 0xc) bind(r0, &(0x7f0000f85000)=@generic={0x10, "1a07dc511cc213a055be755a92e0b19a8d8e93f90174656672bb91f726945546b185ed8e12292e96d703d64b3cf81ae2015983db97bb8276e4eedffab7b61a321cd4e8599c5c692428834ead2607747a74f50879c772b97929876d304a64a5ee92c0d8ce77c9b03b5eda3c93bf58e9f31a62b4e3bda10c365a66ea598565"}, 0x80) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00001bc000)=@generic="bc59a830497e444c6a1e29fb85d6d2c8", 0x10) sendmsg(r3, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666e1c13f4e6bfe9fdcc1e7c1e40394d2285608fde347e354bb760bd875fe74983dc6ce6d45a8b2dedce689ecb4bc38cdf192e8cc6a1ddd", 0x47}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) 2018/01/17 17:31:29 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x801, 0xfff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000004000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='eql\x00', &(0x7f0000003000-0x24)=@ethtool_ringparam={0x11, 0x1769, 0x4000000000, 0x7f, 0x3, 0x9, 0x7, 0x2, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003000-0x4)=r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004000-0x4)=0x7fff, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002, 0x80000) 2018/01/17 17:31:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000c64000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000254000)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d5a000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, r1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 17:31:29 executing program 5: 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, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000005d000-0x8)={r1, r0}) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ec1000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000004b000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008dc000-0xc)=@sack_info={0x0, 0x2, 0xfffffffffffff5f4}, &(0x7f00006c4000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006b1000)={r4, 0x40, &(0x7f0000334000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000064f000)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000029a000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000065b000-0x8)={r1, r0}) socket$kcm(0x29, 0x2, 0x0) 2018/01/17 17:31:30 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000753000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000805000)={0x0, 0x0}) 2018/01/17 17:31:30 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000003000)={0x1f, 0x5, {0x0, 0xfff, 0x0, 0x5, 0x1, 0x4}, 0x8, 0x6dcf5bbd}, 0xe) 2018/01/17 17:31:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) 2018/01/17 17:31:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) bind$unix(r0, &(0x7f00002b5000)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x2, 0x6, 0x5, &(0x7f000032c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x2, 0x5, 0x4}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r4, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005e6000)={r3, &(0x7f0000000000)="d5593b72c1a1f92af0e45e242df648a91fc852b3a90f98ebbcbb3cd9623943a809cbaa6a66b801e4717e1439ea70bc2285bf25af36fbad10581086828cfe053b5a5fd23d269186b8d3dbcad78dc138c6225cfdc7503d33eeaa4f7956e29493a34fc3b096a51b1fba9dde74f8da93a725c3599f66ab6083cc30e255006e2acbe7e462d80554060ca16dba16a0f66b745abfe672b6ff1ba050ec73da3849c596e9c6f312212537eb8bc3b79898992fb75e"}, 0x10) 2018/01/17 17:31:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c40dbb7295af0df8217ad4000000000010000e6", 0xfffffffffffffe7a) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:30 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000000000)="22cee1b609be1fca02679f2903fbe4de7fed342d39dc68c7183f128864b3f58ec329e5d3d4c090e3c216b1a25a412f24261db188a7f7f6bfb7039e8a0bac43d1e4a524b132c83d6c1ecf3cc02d59034d71ecce3ee75940c6a9211ed147ddb515dd4929af138357166dde91f32aa7b0a4468916d56441c358b7901ded90fcf2b3852d644e95d10f6e5aa711be21237ac8f71202d15e73764dfd340ebb94d053806161559180") r1 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000e000-0x6b)="a2fe4567c20a063b65b831bcd293d7dbd01a703371b413f9dab812c96405805134846d244200ff5276b7bb969b5f631a3a938ab06675ed8307588512d7e101d246db706ee129b8016ed8d4e4922460a62c7d18b3db8f1ff8c542751eb83becd8edc685e315bb3bee23e677", 0x6b) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000008000)=0x0, &(0x7f000000f000-0x4)=0x4) bind$inet6(r2, &(0x7f000000c000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c) 2018/01/17 17:31:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000359000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000967000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000a20000)={r0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/17 17:31:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000467000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r1, &(0x7f0000cab000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00002f3000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000029b000-0x6)={0x0, 0xfffffffffffffff9}, &(0x7f0000bec000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000083000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x7, 0x7, 0xffffffffffff9419, 0x4}, &(0x7f00007d1000)=0xa0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007ad000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e8f000-0xc4)=@ethtool_drvinfo={0x3, "480922044577d5bf98f2a20b944585ad4a6122879ebfd0b171400b3f21b20657", "68d7dc9e90c940040c75a4c775b47b8bff7f7bea01edee31ce55b2d3c90d7625", "41bc5210a34afeef5fa7a17683690ac81b9ade61d7e9aa1d35bf3eb9e0bd58a0", "a026cf90026c719fb7e21134f4f6c54ed3538f4765fc33601ab270b36cc56244", "9b372c277597667f692f2d916f0247d472cfe395cb16928adbd9ec0c4a294d20", "efebb385cc16fa8c023937df", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 17:31:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) accept4(r1, &(0x7f0000164000)=@generic={0x0, ""/126}, &(0x7f0000bfb000-0x4)=0x80, 0x80000) 2018/01/17 17:31:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000375000-0xbf)=""/191, &(0x7f0000552000-0x4)=0xbf) sendto$inet6(r0, &(0x7f000091c000-0x30)="4cc25e95a0b3ffff1f8e2306ff59df89418d7d0b1b8c0433b211830d43ddffff7ff4c90114afb2f89e772e66baeb1029", 0x30, 0x4000, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x13, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x666d51f9e6464cde) bind$inet6(r0, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000853000)="258083e437bc03472f76d508635ecabd59c04215352aaa201725247e69774a7423f2d41179b73aa3dfca13f774dedaf56a93ce93035cc295fbf83f3cc1489ffbabd0f32a84aaecd45b5a49ae9444c9b9565974a1e6ee969222b1d863b384f99f4e6aa138125cff2bee1373912d405e94cbbcbc5c7811f1fa9dc4a549ea", 0x7d, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0x3, 0x80000000, @loopback={0x0, 0x1}, 0x0}, 0x2cb) [ 328.165942] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 328.199781] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 17:31:30 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000112000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x7fff, 0x5, 0xfffffffffffffff9, 0x2, 0x14, 0x8756}) socket$nl_generic(0x10, 0x3, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/01/17 17:31:30 executing program 6: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x8) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 17:31:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00002bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000879000-0x4)=0x14) pipe(&(0x7f0000499000-0x8)={0x0, 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x13, &(0x7f0000ade000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0xff, 0xf, 0xb, 0x0, 0xfffffffc, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0x3, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0xb3, 0x4, 0x100000001}, @jmp={0x5, 0x9, 0x4, 0x0, 0xa, 0x24, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x1000, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000599000)={r4, r2}) 2018/01/17 17:31:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008cd000-0x8)={r3, r1}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 17:31:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000512000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000e28000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000b06000)=r1, 0x4) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000413000)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000062000-0x6)=""/6, &(0x7f0000b1c000)=0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000732000-0x4)=0x0) sendmsg$nl_netfilter(r2, &(0x7f0000f2f000-0x38)={&(0x7f000051c000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00003ab000-0x10)={&(0x7f0000aba000)={0x3438, 0xe, 0xf, 0x100, 0x7, 0x1, {0x7, 0x0, 0x6}, [@typed={0x8, 0x5a, @void=""}, @generic="", @nested={0x64, 0x35, [@generic="d60ce2fef111f9e48b1b1e4cc7ca1382f8e5c8f585c7ce834987bfef890771138e97ff753ccc1ae4aab073b513c5f8b169f94755a0ed5e700b971ef437e5651093889819a49220e1d815b868ea812885a8a74cdc686aa07fd3b72a9e54"]}, @generic="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", @typed={0x18, 0x8, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="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@generic="abcb723105531222b8c2c5f4f43da487103ca86b989088a000a7de95d7b0a6bfd8bb2e9e1ff345056ba870da17b8b85d8695a3f0865ce79fcd5ad6398ceaa174406b2b0187577317a117521d8f02be4d98f2efc5b2eaa02517aafd43faab4a43fafe4f58e1c4ff89da58007b66927c67b2647c"]}, 0x3438}, 0x1, 0x0, 0x0, 0x4010}, 0x10) getsockname$netlink(r2, &(0x7f0000533000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000301000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000017e000-0x98)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x7}, &(0x7f0000441000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b75000)={r3, 0x403e, 0x30}, &(0x7f00000a4000)=0xc) 2018/01/17 17:31:30 executing program 5: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb44]}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00007a7000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae6000-0x4)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000846000)=0x7, 0x4) 2018/01/17 17:31:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(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_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bc7000-0x10)={&(0x7f000049b000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x48800) 2018/01/17 17:31:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002df000-0x10)={0x0, 0x1c, &(0x7f00003a3000-0x1c)=[@in6={0xa, 0x0, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x25b9}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x600}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff4026, 0x9000000000}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xfffffffffffffffe, 0x10000) getsockopt$inet_opts(r3, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) 2018/01/17 17:31:30 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000)={0x0, 0x10000, 0x4, [0x9, 0x166f36d5, 0x5a, 0xae4]}, &(0x7f0000fd9000)=0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fd9000)={0x55d, 0x2, 0x20c, 0x0, 0xed, 0x2, 0x80, 0x20, r1}, 0x20) sendto$inet6(r0, &(0x7f0000fd8000-0x2f)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x30, 0x0, &(0x7f0000fd8000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 328.229353] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 328.253354] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 328.337815] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 328.391375] ================================================================== [ 328.398802] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 328.405358] Read of size 1 at addr ffff8801ca86a2d0 by task syz-executor3/16776 [ 328.412774] [ 328.414383] CPU: 0 PID: 16776 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #193 [ 328.421714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.431048] Call Trace: [ 328.433606] [ 328.435737] dump_stack+0x194/0x257 [ 328.439378] ? arch_local_irq_restore+0x53/0x53 [ 328.444037] ? show_regs_print_info+0x18/0x18 [ 328.448528] ? strp_data_ready+0x232/0x2a0 [ 328.452747] print_address_description+0x73/0x250 [ 328.457564] ? strp_data_ready+0x232/0x2a0 [ 328.461775] kasan_report+0x25b/0x340 [ 328.465556] __asan_report_load1_noabort+0x14/0x20 [ 328.470470] strp_data_ready+0x232/0x2a0 [ 328.474512] psock_data_ready+0x56/0x70 [ 328.478463] tcp_data_queue+0x1d88/0x3de0 [ 328.482610] ? tcp_send_rcvq+0x520/0x520 [ 328.486658] ? tcp_fastretrans_alert+0x2270/0x2270 [ 328.491562] ? selinux_peerlbl_enabled+0x97/0x170 [ 328.496383] ? selinux_socket_accept+0x200/0x200 [ 328.501118] ? selinux_nf_register+0x30/0x30 [ 328.505529] ? __lock_acquire+0x664/0x3e00 [ 328.509739] ? dst_release+0x3a/0x90 [ 328.513444] ? check_noncircular+0x20/0x20 [ 328.517661] ? find_held_lock+0x35/0x1d0 [ 328.521721] ? pvclock_read_flags+0x160/0x160 [ 328.526193] ? sk_filter_trim_cap+0x40a/0x9c0 [ 328.530666] ? tcp_urg+0xf6/0xbd0 [ 328.534099] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 328.539180] ? sched_clock+0x31/0x40 [ 328.542878] tcp_rcv_established+0xab9/0x1be0 [ 328.547352] ? tcp_data_queue+0x3de0/0x3de0 [ 328.551674] ? ipv4_dst_check+0x18d/0x230 [ 328.555799] ? rt_cpu_seq_next+0x160/0x160 [ 328.560017] ? __lock_is_held+0xb6/0x140 [ 328.564069] tcp_v4_do_rcv+0x2ab/0x7d0 [ 328.567935] tcp_v4_rcv+0x24ba/0x2ea0 [ 328.571720] ? rt_mutex_enqueue+0x24a/0x280 [ 328.576048] ? tcp_v4_early_demux+0xa40/0xa40 [ 328.580535] ip_local_deliver_finish+0x2f1/0xc50 [ 328.585272] ? ip_rcv_finish+0x1e30/0x1e30 [ 328.589486] ? nf_hook_slow+0xd3/0x1a0 [ 328.593352] ip_local_deliver+0x1ce/0x6e0 [ 328.597478] ? ip_call_ra_chain+0x6d0/0x6d0 [ 328.601777] ? check_noncircular+0x20/0x20 [ 328.605985] ? __lock_acquire+0x664/0x3e00 [ 328.610196] ? ip_rcv_finish+0x1e30/0x1e30 [ 328.614406] ? print_irqtrace_events+0x270/0x270 [ 328.619141] ip_rcv_finish+0x953/0x1e30 [ 328.623094] ? inet_del_offload+0x40/0x40 [ 328.627222] ? ip_rcv+0xf22/0x1840 [ 328.630736] ? lock_downgrade+0x980/0x980 [ 328.634866] ? lock_release+0xa40/0xa40 [ 328.638824] ? __lock_is_held+0xb6/0x140 [ 328.642863] ? nf_hook_slow+0xd3/0x1a0 [ 328.646730] ip_rcv+0xc5a/0x1840 [ 328.650086] ? ip_local_deliver+0x6e0/0x6e0 [ 328.654389] ? __is_insn_slot_addr+0x1fc/0x330 [ 328.658955] ? lock_downgrade+0x980/0x980 [ 328.663092] ? inet_del_offload+0x40/0x40 [ 328.667215] ? ip_local_deliver+0x6e0/0x6e0 [ 328.671516] __netif_receive_skb_core+0x1a41/0x3460 [ 328.676518] ? nf_ingress+0x9f0/0x9f0 [ 328.680294] ? rcutorture_record_progress+0x10/0x10 [ 328.685295] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 328.690460] ? __kernel_text_address+0xd/0x40 [ 328.694931] ? unwind_get_return_address+0x61/0xa0 [ 328.699837] ? __save_stack_trace+0x7e/0xd0 [ 328.704138] ? depot_save_stack+0x12c/0x490 [ 328.708439] ? free_task+0x148/0x1a0 [ 328.712130] ? save_stack+0xa3/0xd0 [ 328.715731] ? save_stack+0x43/0xd0 [ 328.719329] ? kasan_slab_free+0x71/0xc0 [ 328.723361] ? kmem_cache_free+0x83/0x2a0 [ 328.727484] ? free_task+0x148/0x1a0 [ 328.731170] ? __put_task_struct+0x248/0x580 [ 328.735553] ? delayed_put_task_struct+0xca/0x3d0 [ 328.740368] ? rcu_process_callbacks+0xd6c/0x17f0 [ 328.745185] ? __do_softirq+0x2d7/0xb85 [ 328.749132] ? irq_exit+0x1cc/0x200 [ 328.752731] ? smp_apic_timer_interrupt+0x16b/0x700 [ 328.757720] ? apic_timer_interrupt+0xa9/0xb0 [ 328.762188] ? kmem_cache_free+0x17c/0x2a0 [ 328.766398] ? selinux_file_free_security+0x49/0x60 [ 328.771389] ? security_file_free+0x48/0x80 [ 328.775686] ? ____fput+0x15/0x20 [ 328.779116] ? check_noncircular+0x20/0x20 [ 328.783328] ? check_noncircular+0x20/0x20 [ 328.787553] ? exit_to_usermode_loop+0x214/0x310 [ 328.792296] ? syscall_return_slowpath+0x490/0x550 [ 328.797207] ? entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 328.802127] ? free_obj_work+0x690/0x690 [ 328.806169] ? __fput+0x334/0x7e0 [ 328.809608] ? find_held_lock+0x35/0x1d0 [ 328.813655] ? find_held_lock+0x35/0x1d0 [ 328.817699] ? lock_acquire+0x1d5/0x580 [ 328.821647] ? process_backlog+0x45f/0x740 [ 328.825853] ? lock_acquire+0x1d5/0x580 [ 328.829804] ? process_backlog+0x1ab/0x740 [ 328.834028] ? lock_release+0xa40/0xa40 [ 328.837982] ? free_task+0x148/0x1a0 [ 328.841695] __netif_receive_skb+0x2c/0x1b0 [ 328.845993] ? __netif_receive_skb+0x2c/0x1b0 [ 328.850475] process_backlog+0x203/0x740 [ 328.854521] ? mark_held_locks+0xaf/0x100 [ 328.858655] net_rx_action+0x792/0x1910 [ 328.862609] ? delayed_put_task_struct+0xcf/0x3d0 [ 328.867434] ? napi_complete_done+0x6c0/0x6c0 [ 328.871912] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.876914] ? note_gp_changes+0x650/0x650 [ 328.881126] ? timerqueue_add+0x1e9/0x280 [ 328.885251] ? enqueue_hrtimer+0x171/0x4a0 [ 328.889463] ? __remove_hrtimer+0x190/0x190 [ 328.893766] ? find_held_lock+0x35/0x1d0 [ 328.897815] ? lock_downgrade+0x980/0x980 [ 328.901946] ? rcu_pm_notify+0xc0/0xc0 [ 328.905818] ? check_noncircular+0x20/0x20 [ 328.910034] ? print_irqtrace_events+0x270/0x270 [ 328.914773] ? lock_downgrade+0x980/0x980 [ 328.918899] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 328.923977] ? do_timer+0x50/0x50 [ 328.927408] ? __lock_is_held+0xb6/0x140 [ 328.931460] __do_softirq+0x2d7/0xb85 [ 328.935233] ? task_prio+0x40/0x40 [ 328.938757] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 328.943834] ? irq_exit+0xbb/0x200 [ 328.947349] ? smp_apic_timer_interrupt+0x16b/0x700 [ 328.952338] ? smp_reschedule_interrupt+0xe6/0x670 [ 328.957241] ? smp_call_function_single_interrupt+0x640/0x640 [ 328.963098] ? _raw_spin_lock+0x32/0x40 [ 328.967050] ? _raw_spin_unlock+0x22/0x30 [ 328.971173] ? handle_edge_irq+0x2b4/0x7c0 [ 328.975381] ? task_prio+0x40/0x40 [ 328.978907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.983731] do_softirq_own_stack+0x2a/0x40 [ 328.988029] [ 328.990245] do_softirq.part.19+0x14d/0x190 [ 328.994541] ? ip_finish_output2+0x92f/0x1550 [ 328.999014] __local_bh_enable_ip+0x1ee/0x230 [ 329.003497] ip_finish_output2+0x962/0x1550 [ 329.007801] ? ip_copy_metadata+0xac0/0xac0 [ 329.012101] ? check_noncircular+0x20/0x20 [ 329.016311] ? __lock_acquire+0x664/0x3e00 [ 329.020534] ? __lock_acquire+0x664/0x3e00 [ 329.024747] ? ipv4_mtu+0x347/0x4c0 [ 329.028351] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 329.032565] ? __lock_is_held+0xb6/0x140 [ 329.036609] ip_finish_output+0x864/0xd10 [ 329.040730] ? ip_finish_output+0x864/0xd10 [ 329.045043] ? ip_fragment.constprop.47+0x200/0x200 [ 329.050644] ? nf_hook_slow+0xd3/0x1a0 [ 329.054522] ip_output+0x1d2/0x860 [ 329.058051] ? ip_mc_output+0x1350/0x1350 [ 329.062210] ? ip_fragment.constprop.47+0x200/0x200 [ 329.067208] ip_local_out+0x95/0x160 [ 329.070904] ip_queue_xmit+0x8c0/0x18e0 [ 329.074869] ? ip_build_and_send_pkt+0xc30/0xc30 [ 329.079611] ? refcount_dec_if_one+0x20/0x20 [ 329.084000] ? is_bpf_text_address+0x7b/0x120 [ 329.088482] ? __tcp_v4_send_check+0x1be/0x360 [ 329.093038] ? tcp_options_write+0x228/0x940 [ 329.097431] tcp_transmit_skb+0x1b1b/0x38c0 [ 329.101740] ? __tcp_select_window+0x900/0x900 [ 329.106298] ? __kernel_text_address+0xd/0x40 [ 329.110767] ? unwind_get_return_address+0x61/0xa0 [ 329.115671] ? __save_stack_trace+0x7e/0xd0 [ 329.119971] ? depot_save_stack+0x12c/0x490 [ 329.124272] ? check_noncircular+0x20/0x20 [ 329.128484] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 329.133909] ? tcp_tso_segs+0x240/0x240 [ 329.137856] ? pvclock_read_flags+0x160/0x160 [ 329.142329] ? sock_close+0x16/0x20 [ 329.145928] ? __fput+0x327/0x7e0 [ 329.149350] ? ____fput+0x15/0x20 [ 329.152777] ? task_work_run+0x199/0x270 [ 329.156809] ? do_exit+0x9bb/0x1ad0 [ 329.160423] ? do_group_exit+0x149/0x400 [ 329.164457] ? get_signal+0x73f/0x16c0 [ 329.168334] ? exit_to_usermode_loop+0x214/0x310 [ 329.173079] ? sched_clock_cpu+0x1b/0x170 [ 329.177204] ? tcp_init_tso_segs+0x11a/0x200 [ 329.181591] tcp_write_xmit+0x68e/0x52a0 [ 329.185641] ? start_unlink_intr+0x989/0x1380 [ 329.190209] ? tcp_transmit_skb+0x38c0/0x38c0 [ 329.194678] ? kasan_kmalloc+0xad/0xe0 [ 329.198546] ? ipv4_mtu+0x347/0x4c0 [ 329.202148] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 329.206367] ? tcp_v4_md5_lookup+0x22/0x30 [ 329.210576] ? tcp_established_options+0x2c5/0x420 [ 329.215484] ? tcp_current_mss+0x254/0x380 [ 329.219693] ? tcp_mtu_to_mss+0x460/0x460 [ 329.223823] ? __lock_is_held+0xb6/0x140 [ 329.227869] __tcp_push_pending_frames+0xa0/0x250 [ 329.232686] tcp_send_fin+0x1b0/0xd20 [ 329.236458] ? inet_sendpage+0x660/0x660 [ 329.240496] ? sk_forced_mem_schedule+0x150/0x150 [ 329.245316] ? __sk_dst_check+0x380/0x380 [ 329.249437] ? mark_held_locks+0xaf/0x100 [ 329.253556] ? do_raw_spin_trylock+0x190/0x190 [ 329.258119] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.263109] ? lock_sock_nested+0x91/0x110 [ 329.267318] ? trace_hardirqs_on+0xd/0x10 [ 329.271455] tcp_close+0xbe0/0xfc0 [ 329.274971] ? ip_mc_drop_socket+0x1ce/0x230 [ 329.279357] inet_release+0xed/0x1c0 [ 329.283050] sock_release+0x8d/0x1e0 [ 329.286741] ? sock_alloc_file+0x560/0x560 [ 329.290957] sock_close+0x16/0x20 [ 329.294387] __fput+0x327/0x7e0 [ 329.297648] ? fput+0x140/0x140 [ 329.300904] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 329.306764] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.311251] ____fput+0x15/0x20 [ 329.314511] task_work_run+0x199/0x270 [ 329.318376] ? task_work_cancel+0x210/0x210 [ 329.322672] ? _raw_spin_unlock+0x22/0x30 [ 329.326794] ? switch_task_namespaces+0x87/0xc0 [ 329.331444] do_exit+0x9bb/0x1ad0 [ 329.334878] ? mm_update_next_owner+0x930/0x930 [ 329.339528] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 329.344694] ? __might_sleep+0x95/0x190 [ 329.348649] ? find_held_lock+0x35/0x1d0 [ 329.352693] ? futex_wait+0x402/0x9a0 [ 329.356471] ? lock_downgrade+0x980/0x980 [ 329.360595] ? __unqueue_futex+0x1c0/0x290 [ 329.364812] ? lock_release+0xa40/0xa40 [ 329.368762] ? fault_in_user_writeable+0x90/0x90 [ 329.373493] ? do_raw_spin_trylock+0x190/0x190 [ 329.378057] ? futex_wake+0x680/0x680 [ 329.381834] ? check_noncircular+0x20/0x20 [ 329.386055] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 329.391136] ? futex_wait+0x6a9/0x9a0 [ 329.394924] ? find_held_lock+0x35/0x1d0 [ 329.398965] ? get_signal+0x7ae/0x16c0 [ 329.402828] ? lock_downgrade+0x980/0x980 [ 329.406967] do_group_exit+0x149/0x400 [ 329.410833] ? do_raw_spin_trylock+0x190/0x190 [ 329.415389] ? SyS_exit+0x30/0x30 [ 329.418823] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.423294] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.428291] get_signal+0x73f/0x16c0 [ 329.431988] ? ptrace_notify+0x130/0x130 [ 329.436041] ? exit_robust_list+0x240/0x240 [ 329.440425] ? _raw_spin_unlock_bh+0x30/0x40 [ 329.444809] ? release_sock+0x1d4/0x2a0 [ 329.448760] ? __release_sock+0x360/0x360 [ 329.452880] ? lock_sock_nested+0x91/0x110 [ 329.457089] ? trace_hardirqs_on+0xd/0x10 [ 329.461212] ? __local_bh_enable_ip+0x121/0x230 [ 329.465870] do_signal+0x90/0x1eb0 [ 329.469387] ? __might_sleep+0x95/0x190 [ 329.473343] ? inet_create+0xf50/0xf50 [ 329.477206] ? selinux_socket_sendmsg+0x36/0x40 [ 329.481851] ? setup_sigcontext+0x7d0/0x7d0 [ 329.486157] ? inet_create+0xf50/0xf50 [ 329.490026] ? sock_sendmsg+0x4f/0x110 [ 329.493894] ? fput+0xd2/0x140 [ 329.497067] ? SYSC_sendto+0x41c/0x5c0 [ 329.500943] ? SYSC_connect+0x4a0/0x4a0 [ 329.504895] ? _raw_spin_unlock_bh+0x30/0x40 [ 329.509278] ? release_sock+0x1d4/0x2a0 [ 329.513230] ? inet6_hash+0x41/0x90 [ 329.516830] ? __release_sock+0x360/0x360 [ 329.520955] ? __local_bh_enable_ip+0x121/0x230 [ 329.525602] ? exit_to_usermode_loop+0x8c/0x310 [ 329.530254] exit_to_usermode_loop+0x214/0x310 [ 329.534817] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 329.540346] syscall_return_slowpath+0x490/0x550 [ 329.545080] ? prepare_exit_to_usermode+0x340/0x340 [ 329.550078] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 329.554988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 329.559985] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.564725] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 329.569455] RIP: 0033:0x452df9 [ 329.572617] RSP: 002b:00007f2a07a26ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 329.580297] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 329.587549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 329.594795] RBP: 000000000071bf80 R08: 0000000000000496 R09: 000000000071bf58 [ 329.602045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 329.609296] R13: 0000000000a2f7ef R14: 00007f2a07a279c0 R15: 0000000000000002 [ 329.616567] [ 329.618177] Allocated by task 16766: [ 329.621868] save_stack+0x43/0xd0 [ 329.625293] kasan_kmalloc+0xad/0xe0 [ 329.628989] kasan_slab_alloc+0x12/0x20 [ 329.632937] kmem_cache_alloc+0x12e/0x760 [ 329.637077] kcm_ioctl+0x2d2/0x1690 [ 329.640687] sock_do_ioctl+0x65/0xb0 [ 329.644373] sock_ioctl+0x2c2/0x440 [ 329.647976] do_vfs_ioctl+0x1b1/0x1520 [ 329.651835] SyS_ioctl+0x8f/0xc0 [ 329.655177] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 329.659902] [ 329.661504] Freed by task 16776: [ 329.664846] save_stack+0x43/0xd0 [ 329.668272] kasan_slab_free+0x71/0xc0 [ 329.672132] kmem_cache_free+0x83/0x2a0 [ 329.676087] kcm_unattach+0xe53/0x1510 [ 329.679946] kcm_done+0x5c7/0x1990 [ 329.683469] kcm_release+0x478/0x860 [ 329.687156] sock_release+0x8d/0x1e0 [ 329.690841] sock_close+0x16/0x20 [ 329.694266] __fput+0x327/0x7e0 [ 329.697516] ____fput+0x15/0x20 [ 329.700772] task_work_run+0x199/0x270 [ 329.704632] do_exit+0x9bb/0x1ad0 [ 329.708059] do_group_exit+0x149/0x400 [ 329.711933] get_signal+0x73f/0x16c0 [ 329.715621] do_signal+0x90/0x1eb0 [ 329.719140] exit_to_usermode_loop+0x214/0x310 [ 329.723701] syscall_return_slowpath+0x490/0x550 [ 329.728433] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 329.733159] [ 329.734765] The buggy address belongs to the object at ffff8801ca86a2c0 [ 329.734765] which belongs to the cache kcm_psock_cache of size 544 [ 329.747749] The buggy address is located 16 bytes inside of [ 329.747749] 544-byte region [ffff8801ca86a2c0, ffff8801ca86a4e0) [ 329.759515] The buggy address belongs to the page: [ 329.764426] page:ffffea00072a1a80 count:1 mapcount:0 mapping:ffff8801ca86a000 index:0x0 compound_mapcount: 0 [ 329.774374] flags: 0x2fffc0000008100(slab|head) [ 329.779029] raw: 02fffc0000008100 ffff8801ca86a000 0000000000000000 000000010000000b [ 329.786902] raw: ffffea00073d30a0 ffffea0007022e20 ffff8801d32c8900 0000000000000000 [ 329.794755] page dumped because: kasan: bad access detected [ 329.800440] [ 329.802043] Memory state around the buggy address: [ 329.806953] ffff8801ca86a180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 329.814288] ffff8801ca86a200: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 329.821630] >ffff8801ca86a280: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 329.828966] ^ [ 329.834913] ffff8801ca86a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 329.842248] ffff8801ca86a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 329.849579] ================================================================== [ 329.856909] Disabling lock debugging due to kernel taint [ 329.862372] Kernel panic - not syncing: panic_on_warn set ... [ 329.862372] [ 329.869747] CPU: 0 PID: 16776 Comm: syz-executor3 Tainted: G B 4.15.0-rc8+ #193 [ 329.878403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.887752] Call Trace: [ 329.890309] [ 329.892443] dump_stack+0x194/0x257 [ 329.896047] ? arch_local_irq_restore+0x53/0x53 [ 329.900690] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 329.905420] ? vsnprintf+0x1ed/0x1900 [ 329.909205] ? strp_data_ready+0x220/0x2a0 [ 329.913423] panic+0x1e4/0x41c [ 329.916589] ? refcount_error_report+0x214/0x214 [ 329.921324] ? add_taint+0x1c/0x50 [ 329.924839] ? add_taint+0x1c/0x50 [ 329.928363] ? strp_data_ready+0x232/0x2a0 [ 329.932580] kasan_end_report+0x50/0x50 [ 329.936526] kasan_report+0x144/0x340 [ 329.940316] __asan_report_load1_noabort+0x14/0x20 [ 329.945220] strp_data_ready+0x232/0x2a0 [ 329.949255] psock_data_ready+0x56/0x70 [ 329.953202] tcp_data_queue+0x1d88/0x3de0 [ 329.957331] ? tcp_send_rcvq+0x520/0x520 [ 329.961369] ? tcp_fastretrans_alert+0x2270/0x2270 [ 329.966273] ? selinux_peerlbl_enabled+0x97/0x170 [ 329.971090] ? selinux_socket_accept+0x200/0x200 [ 329.975818] ? selinux_nf_register+0x30/0x30 [ 329.980200] ? __lock_acquire+0x664/0x3e00 [ 329.984414] ? dst_release+0x3a/0x90 [ 329.988105] ? check_noncircular+0x20/0x20 [ 329.992316] ? find_held_lock+0x35/0x1d0 [ 329.996352] ? pvclock_read_flags+0x160/0x160 [ 330.000819] ? sk_filter_trim_cap+0x40a/0x9c0 [ 330.005290] ? tcp_urg+0xf6/0xbd0 [ 330.008719] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 330.013797] ? sched_clock+0x31/0x40 [ 330.017500] tcp_rcv_established+0xab9/0x1be0 [ 330.021973] ? tcp_data_queue+0x3de0/0x3de0 [ 330.026273] ? ipv4_dst_check+0x18d/0x230 [ 330.030398] ? rt_cpu_seq_next+0x160/0x160 [ 330.034608] ? __lock_is_held+0xb6/0x140 [ 330.038654] tcp_v4_do_rcv+0x2ab/0x7d0 [ 330.042518] tcp_v4_rcv+0x24ba/0x2ea0 [ 330.046293] ? rt_mutex_enqueue+0x24a/0x280 [ 330.050599] ? tcp_v4_early_demux+0xa40/0xa40 [ 330.055076] ip_local_deliver_finish+0x2f1/0xc50 [ 330.059810] ? ip_rcv_finish+0x1e30/0x1e30 [ 330.064025] ? nf_hook_slow+0xd3/0x1a0 [ 330.067890] ip_local_deliver+0x1ce/0x6e0 [ 330.072021] ? ip_call_ra_chain+0x6d0/0x6d0 [ 330.076324] ? check_noncircular+0x20/0x20 [ 330.080538] ? __lock_acquire+0x664/0x3e00 [ 330.084763] ? ip_rcv_finish+0x1e30/0x1e30 [ 330.088974] ? print_irqtrace_events+0x270/0x270 [ 330.093706] ip_rcv_finish+0x953/0x1e30 [ 330.097658] ? inet_del_offload+0x40/0x40 [ 330.101786] ? ip_rcv+0xf22/0x1840 [ 330.105302] ? lock_downgrade+0x980/0x980 [ 330.109426] ? lock_release+0xa40/0xa40 [ 330.113380] ? __lock_is_held+0xb6/0x140 [ 330.117427] ? nf_hook_slow+0xd3/0x1a0 [ 330.121290] ip_rcv+0xc5a/0x1840 [ 330.124633] ? ip_local_deliver+0x6e0/0x6e0 [ 330.128928] ? __is_insn_slot_addr+0x1fc/0x330 [ 330.133487] ? lock_downgrade+0x980/0x980 [ 330.137617] ? inet_del_offload+0x40/0x40 [ 330.141744] ? ip_local_deliver+0x6e0/0x6e0 [ 330.146052] __netif_receive_skb_core+0x1a41/0x3460 [ 330.151052] ? nf_ingress+0x9f0/0x9f0 [ 330.154827] ? rcutorture_record_progress+0x10/0x10 [ 330.159823] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 330.164991] ? __kernel_text_address+0xd/0x40 [ 330.169464] ? unwind_get_return_address+0x61/0xa0 [ 330.174373] ? __save_stack_trace+0x7e/0xd0 [ 330.178671] ? depot_save_stack+0x12c/0x490 [ 330.182967] ? free_task+0x148/0x1a0 [ 330.186654] ? save_stack+0xa3/0xd0 [ 330.190258] ? save_stack+0x43/0xd0 [ 330.193869] ? kasan_slab_free+0x71/0xc0 [ 330.197901] ? kmem_cache_free+0x83/0x2a0 [ 330.202024] ? free_task+0x148/0x1a0 [ 330.205716] ? __put_task_struct+0x248/0x580 [ 330.210098] ? delayed_put_task_struct+0xca/0x3d0 [ 330.214911] ? rcu_process_callbacks+0xd6c/0x17f0 [ 330.219726] ? __do_softirq+0x2d7/0xb85 [ 330.223672] ? irq_exit+0x1cc/0x200 [ 330.227271] ? smp_apic_timer_interrupt+0x16b/0x700 [ 330.232259] ? apic_timer_interrupt+0xa9/0xb0 [ 330.236724] ? kmem_cache_free+0x17c/0x2a0 [ 330.240932] ? selinux_file_free_security+0x49/0x60 [ 330.245920] ? security_file_free+0x48/0x80 [ 330.250216] ? ____fput+0x15/0x20 [ 330.253642] ? check_noncircular+0x20/0x20 [ 330.257847] ? check_noncircular+0x20/0x20 [ 330.262056] ? exit_to_usermode_loop+0x214/0x310 [ 330.266791] ? syscall_return_slowpath+0x490/0x550 [ 330.271694] ? entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 330.276610] ? free_obj_work+0x690/0x690 [ 330.280648] ? __fput+0x334/0x7e0 [ 330.284092] ? find_held_lock+0x35/0x1d0 [ 330.288182] ? find_held_lock+0x35/0x1d0 [ 330.292221] ? lock_acquire+0x1d5/0x580 [ 330.296172] ? process_backlog+0x45f/0x740 [ 330.300380] ? lock_acquire+0x1d5/0x580 [ 330.304338] ? process_backlog+0x1ab/0x740 [ 330.308549] ? lock_release+0xa40/0xa40 [ 330.312495] ? free_task+0x148/0x1a0 [ 330.316188] __netif_receive_skb+0x2c/0x1b0 [ 330.320495] ? __netif_receive_skb+0x2c/0x1b0 [ 330.324966] process_backlog+0x203/0x740 [ 330.329000] ? mark_held_locks+0xaf/0x100 [ 330.333134] net_rx_action+0x792/0x1910 [ 330.337090] ? delayed_put_task_struct+0xcf/0x3d0 [ 330.341912] ? napi_complete_done+0x6c0/0x6c0 [ 330.346391] ? rcu_read_lock_sched_held+0x108/0x120 [ 330.351398] ? note_gp_changes+0x650/0x650 [ 330.355612] ? timerqueue_add+0x1e9/0x280 [ 330.359738] ? enqueue_hrtimer+0x171/0x4a0 [ 330.363947] ? __remove_hrtimer+0x190/0x190 [ 330.368254] ? find_held_lock+0x35/0x1d0 [ 330.372305] ? lock_downgrade+0x980/0x980 [ 330.376433] ? rcu_pm_notify+0xc0/0xc0 [ 330.380302] ? check_noncircular+0x20/0x20 [ 330.384520] ? print_irqtrace_events+0x270/0x270 [ 330.389248] ? lock_downgrade+0x980/0x980 [ 330.393383] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 330.398462] ? do_timer+0x50/0x50 [ 330.401891] ? __lock_is_held+0xb6/0x140 [ 330.405933] __do_softirq+0x2d7/0xb85 [ 330.409709] ? task_prio+0x40/0x40 [ 330.413229] ? __irqentry_text_end+0x1f8d34/0x1f8d34 [ 330.418310] ? irq_exit+0xbb/0x200 [ 330.421825] ? smp_apic_timer_interrupt+0x16b/0x700 [ 330.426822] ? smp_reschedule_interrupt+0xe6/0x670 [ 330.431731] ? smp_call_function_single_interrupt+0x640/0x640 [ 330.437594] ? _raw_spin_lock+0x32/0x40 [ 330.441543] ? _raw_spin_unlock+0x22/0x30 [ 330.445664] ? handle_edge_irq+0x2b4/0x7c0 [ 330.449883] ? task_prio+0x40/0x40 [ 330.453403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 330.458222] do_softirq_own_stack+0x2a/0x40 [ 330.462516] [ 330.464727] do_softirq.part.19+0x14d/0x190 [ 330.469025] ? ip_finish_output2+0x92f/0x1550 [ 330.473496] __local_bh_enable_ip+0x1ee/0x230 [ 330.477964] ip_finish_output2+0x962/0x1550 [ 330.482271] ? ip_copy_metadata+0xac0/0xac0 [ 330.486575] ? check_noncircular+0x20/0x20 [ 330.490784] ? __lock_acquire+0x664/0x3e00 [ 330.495008] ? __lock_acquire+0x664/0x3e00 [ 330.499221] ? ipv4_mtu+0x347/0x4c0 [ 330.502821] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 330.507034] ? __lock_is_held+0xb6/0x140 [ 330.511085] ip_finish_output+0x864/0xd10 [ 330.515205] ? ip_finish_output+0x864/0xd10 [ 330.519504] ? ip_fragment.constprop.47+0x200/0x200 [ 330.524503] ? nf_hook_slow+0xd3/0x1a0 [ 330.528384] ip_output+0x1d2/0x860 [ 330.531899] ? ip_mc_output+0x1350/0x1350 [ 330.536032] ? ip_fragment.constprop.47+0x200/0x200 [ 330.541034] ip_local_out+0x95/0x160 [ 330.544724] ip_queue_xmit+0x8c0/0x18e0 [ 330.548674] ? ip_build_and_send_pkt+0xc30/0xc30 [ 330.553403] ? refcount_dec_if_one+0x20/0x20 [ 330.557783] ? is_bpf_text_address+0x7b/0x120 [ 330.562257] ? __tcp_v4_send_check+0x1be/0x360 [ 330.566820] ? tcp_options_write+0x228/0x940 [ 330.571206] tcp_transmit_skb+0x1b1b/0x38c0 [ 330.575505] ? __tcp_select_window+0x900/0x900 [ 330.580063] ? __kernel_text_address+0xd/0x40 [ 330.584543] ? unwind_get_return_address+0x61/0xa0 [ 330.589451] ? __save_stack_trace+0x7e/0xd0 [ 330.593748] ? depot_save_stack+0x12c/0x490 [ 330.598048] ? check_noncircular+0x20/0x20 [ 330.602258] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 330.607681] ? tcp_tso_segs+0x240/0x240 [ 330.611627] ? pvclock_read_flags+0x160/0x160 [ 330.616096] ? sock_close+0x16/0x20 [ 330.619694] ? __fput+0x327/0x7e0 [ 330.623119] ? ____fput+0x15/0x20 [ 330.626546] ? task_work_run+0x199/0x270 [ 330.630580] ? do_exit+0x9bb/0x1ad0 [ 330.634184] ? do_group_exit+0x149/0x400 [ 330.638218] ? get_signal+0x73f/0x16c0 [ 330.642084] ? exit_to_usermode_loop+0x214/0x310 [ 330.646821] ? sched_clock_cpu+0x1b/0x170 [ 330.650941] ? tcp_init_tso_segs+0x11a/0x200 [ 330.655323] tcp_write_xmit+0x68e/0x52a0 [ 330.659367] ? start_unlink_intr+0x989/0x1380 [ 330.663837] ? tcp_transmit_skb+0x38c0/0x38c0 [ 330.668309] ? kasan_kmalloc+0xad/0xe0 [ 330.672175] ? ipv4_mtu+0x347/0x4c0 [ 330.675777] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 330.679990] ? tcp_v4_md5_lookup+0x22/0x30 [ 330.684203] ? tcp_established_options+0x2c5/0x420 [ 330.689116] ? tcp_current_mss+0x254/0x380 [ 330.693335] ? tcp_mtu_to_mss+0x460/0x460 [ 330.697470] ? __lock_is_held+0xb6/0x140 [ 330.701509] __tcp_push_pending_frames+0xa0/0x250 [ 330.706325] tcp_send_fin+0x1b0/0xd20 [ 330.710099] ? inet_sendpage+0x660/0x660 [ 330.714133] ? sk_forced_mem_schedule+0x150/0x150 [ 330.718946] ? __sk_dst_check+0x380/0x380 [ 330.723066] ? mark_held_locks+0xaf/0x100 [ 330.727187] ? do_raw_spin_trylock+0x190/0x190 [ 330.731745] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.736734] ? lock_sock_nested+0x91/0x110 [ 330.740942] ? trace_hardirqs_on+0xd/0x10 [ 330.745069] tcp_close+0xbe0/0xfc0 [ 330.748584] ? ip_mc_drop_socket+0x1ce/0x230 [ 330.752967] inet_release+0xed/0x1c0 [ 330.756657] sock_release+0x8d/0x1e0 [ 330.760359] ? sock_alloc_file+0x560/0x560 [ 330.764566] sock_close+0x16/0x20 [ 330.767997] __fput+0x327/0x7e0 [ 330.771257] ? fput+0x140/0x140 [ 330.774516] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 330.780376] ? _raw_spin_unlock_irq+0x27/0x70 [ 330.784850] ____fput+0x15/0x20 [ 330.788107] task_work_run+0x199/0x270 [ 330.791978] ? task_work_cancel+0x210/0x210 [ 330.796275] ? _raw_spin_unlock+0x22/0x30 [ 330.800399] ? switch_task_namespaces+0x87/0xc0 [ 330.805045] do_exit+0x9bb/0x1ad0 [ 330.808477] ? mm_update_next_owner+0x930/0x930 [ 330.813133] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 330.818298] ? __might_sleep+0x95/0x190 [ 330.822248] ? find_held_lock+0x35/0x1d0 [ 330.826299] ? futex_wait+0x402/0x9a0 [ 330.830074] ? lock_downgrade+0x980/0x980 [ 330.834198] ? __unqueue_futex+0x1c0/0x290 [ 330.838406] ? lock_release+0xa40/0xa40 [ 330.842356] ? fault_in_user_writeable+0x90/0x90 [ 330.847087] ? do_raw_spin_trylock+0x190/0x190 [ 330.851643] ? futex_wake+0x680/0x680 [ 330.855418] ? check_noncircular+0x20/0x20 [ 330.859628] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 330.864703] ? futex_wait+0x6a9/0x9a0 [ 330.868485] ? find_held_lock+0x35/0x1d0 [ 330.872527] ? get_signal+0x7ae/0x16c0 [ 330.876397] ? lock_downgrade+0x980/0x980 [ 330.880525] do_group_exit+0x149/0x400 [ 330.884397] ? do_raw_spin_trylock+0x190/0x190 [ 330.888954] ? SyS_exit+0x30/0x30 [ 330.892388] ? _raw_spin_unlock_irq+0x27/0x70 [ 330.896858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 330.901851] get_signal+0x73f/0x16c0 [ 330.905542] ? ptrace_notify+0x130/0x130 [ 330.909577] ? exit_robust_list+0x240/0x240 [ 330.913870] ? _raw_spin_unlock_bh+0x30/0x40 [ 330.918250] ? release_sock+0x1d4/0x2a0 [ 330.922198] ? __release_sock+0x360/0x360 [ 330.926317] ? lock_sock_nested+0x91/0x110 [ 330.930525] ? trace_hardirqs_on+0xd/0x10 [ 330.934644] ? __local_bh_enable_ip+0x121/0x230 [ 330.939296] do_signal+0x90/0x1eb0 [ 330.942812] ? __might_sleep+0x95/0x190 [ 330.946762] ? inet_create+0xf50/0xf50 [ 330.950627] ? selinux_socket_sendmsg+0x36/0x40 [ 330.955279] ? setup_sigcontext+0x7d0/0x7d0 [ 330.959573] ? inet_create+0xf50/0xf50 [ 330.963436] ? sock_sendmsg+0x4f/0x110 [ 330.967294] ? fput+0xd2/0x140 [ 330.970462] ? SYSC_sendto+0x41c/0x5c0 [ 330.974333] ? SYSC_connect+0x4a0/0x4a0 [ 330.978290] ? _raw_spin_unlock_bh+0x30/0x40 [ 330.982667] ? release_sock+0x1d4/0x2a0 [ 330.986618] ? inet6_hash+0x41/0x90 [ 330.990215] ? __release_sock+0x360/0x360 [ 330.994344] ? __local_bh_enable_ip+0x121/0x230 [ 330.998990] ? exit_to_usermode_loop+0x8c/0x310 [ 331.003638] exit_to_usermode_loop+0x214/0x310 [ 331.008195] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 331.013708] syscall_return_slowpath+0x490/0x550 [ 331.018438] ? prepare_exit_to_usermode+0x340/0x340 [ 331.023429] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 331.028345] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 331.033341] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 331.038082] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 331.042808] RIP: 0033:0x452df9 [ 331.046534] RSP: 002b:00007f2a07a26ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 331.054214] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 331.061463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 331.068705] RBP: 000000000071bf80 R08: 0000000000000496 R09: 000000000071bf58 [ 331.075948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 331.083203] R13: 0000000000a2f7ef R14: 00007f2a07a279c0 R15: 0000000000000002 [ 331.090882] Dumping ftrace buffer: [ 331.094395] (ftrace buffer empty) [ 331.098076] Kernel Offset: disabled [ 331.101686] Rebooting in 86400 seconds..