gram 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e1e000/0x4000)=nil, 0x401000000000000, 0x3, 0x88, &(0x7f000046c000/0x2000)=nil, 0x3c9c0000000000}) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x4, 0x2, 0x5, 0x8, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) pipe(&(0x7f0000dde000)={0x0, 0x0}) bind$ipx(r3, &(0x7f0000e52000)={0x4, 0x200, 0xb87f, "77f3ee9c5fd7", 0x80000001, 0x0}, 0x10) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fed000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f3000)=0xe8) 2018/01/17 06:10:04 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000035000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x80, 0x0}, 0x3eb) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000002a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000039000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000d000-0x4)=0x0, &(0x7f0000038000)=0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000039000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000038000)=0x9, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000038000)={0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000003a000)={@generic="fab8dff37924051f0d9e150fac1b2a4a", @ifru_flags=0x100}) 2018/01/17 06:10:04 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000090e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00001c7000)={&(0x7f0000ac3000-0x20)=[0xffffffffd8aa326d, 0x6000, 0xe680, 0x81, 0xffffffffb9ad2103, 0x4, 0x1, 0x10000], 0x8, 0x5, 0x1f, 0x80000001, 0xdcea, 0x1, {0x80000000, 0x800, 0x3b4, 0x3f, 0x0, 0x2, 0x1, 0x2, 0x3, 0x6, 0x49ea203d, 0x401, 0x7, 0x8000, "d4f9a8cfffd21d284a1e6a96ec1ba6fd166b386e3656eca747b6810e175800e6"}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fe7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000483000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000082000-0x4)=0xfffffd21) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e5e000-0x4)=0x98) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0xf, 0x800, &(0x7f0000fe8000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000850000)={r1, 0x100000000, 0x3, "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"}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000fe9000)={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000fe7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fe8000-0x4)=0x10) 2018/01/17 06:10:04 executing program 5: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0xa6dd, "a4e069"}, "e296262f"}}}}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000ea000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000eb000-0x4)=0x1c) bind$inet6(r0, &(0x7f00000a5000)={0xa, 0x0, 0x6a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) 2018/01/17 06:10:04 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 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$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 06:10:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000cf3000-0x4)=0x0, &(0x7f000071a000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008a2000-0x4)={0x0, 0x126}, &(0x7f0000669000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e5c000)={r4, 0x599, 0x0}, &(0x7f00002e8000-0x4)=0xc) bind$alg(r3, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r5 = accept4(r3, &(0x7f0000106000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000093b000-0x4)=0x10, 0x80000) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f000022b000-0x1000)=""/4096, &(0x7f0000ca9000-0x4)=0x1000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000c4c000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009de000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000667000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x400, 0x5, 0x30001, r6}) bind$alg(r3, &(0x7f0000727000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) 2018/01/17 06:10:04 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f9c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f9c000-0x4)=0x1c) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f9b000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd319, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xee}], 0x58) socketpair$inet(0x2, 0x3, 0x100000001, &(0x7f0000f9b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f9a000)={0x0, 0x0, 0x2, 0x3f, 0x8000, 0xe55, 0x100000001, 0x3, 0x0}, &(0x7f0000f9a000)=0x20) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f9a000)={r2, 0x8}, &(0x7f0000f9a000)=0x8) r3 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00003dd000-0x4)=0x0, 0x4) 2018/01/17 06:10:04 executing program 5: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000f1000)=0x81, &(0x7f00000f2000-0x8)=0x2) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ff0807", 0x18, 0x4, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/17 06:10:04 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x2, 0x8000000}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013000)=@sack_info={0x0, 0x3, 0x36}, &(0x7f0000028000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000008000)={r2, @in6={{0xa, 0x1, 0xffffffffffff0000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x6, 0x5, 0x80000001, 0x4, 0x0, 0x3, 0x7, 0x16448e6b, 0x10001, 0x2, 0x9, 0x1f, 0x1ff, 0x0]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000029000-0x4)=0x40, 0x4) accept$inet6(r1, &(0x7f0000027000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000027000-0x4)=0x1c) preadv(r1, &(0x7f0000024000)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x0) 2018/01/17 06:10:04 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000470000)="fbfda726bf3727bd9844f4637fbf53ad9fd4dd1e3d03c9b5fb13d783dc93d56d4601d2b0bba041315a8e2ffdce776f40c18e143b1d5c9ebd6e0b41582e25c9f923b7", 0x42, 0x48800, &(0x7f0000cc7000)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x8000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000537000-0x4)=0x1, 0x4) setsockopt(r2, 0x2000000010d, 0x800000000a, &(0x7f0000158000-0x1)="03", 0x1) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00002ac000)={0x0, 0x0}) 2018/01/17 06:10:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[], 0x0, 0x0) readv(r0, &(0x7f000041e000-0xa0)=[{&(0x7f0000f81000-0x7e)=""/126, 0x7e}, {&(0x7f0000533000-0x4e)=""/78, 0x4e}, {&(0x7f0000f39000)=""/147, 0x93}, {&(0x7f0000ded000)=""/0, 0x0}, {&(0x7f0000815000)=""/154, 0x9a}, {&(0x7f00003dc000-0x21)=""/33, 0x21}, {&(0x7f0000305000-0x1000)=""/4096, 0x1000}, {&(0x7f000039b000)=""/116, 0x74}, {&(0x7f00000dd000)=""/79, 0x4f}, {&(0x7f0000a96000-0x90)=""/144, 0x90}], 0xa) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00001c7000-0x90)={0x7, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x9367, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x1, 0x9, 0x0, '['}}}}}, 0x0) 2018/01/17 06:10:04 executing program 7: mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xc6)="01568f040e9823558c47036120ae28c1f20fee5aff52adb1af954a6ca0b942ed39ce3efdbdf36cb1b5e02f69ee3985774d912f620e399517a4500177e4c5bb3b72b607f4ca3f4b45d4888ec5a7e4ef0986b09fcd9c73dd92815242a067ca23585e90c0d24f806a52c964bca76d10ca30b95ebfa504bcf3f383c9c92547624a8480552f67a8e403dcf3a7babf1d6f47cef265984e415b01ebd700dd3530c29d29f1bbf786dd993c91d40ff4206fe03f2d0c705dc0937d1d442cc303641447bea4a5f8b1e20708", 0xc6, 0x800, &(0x7f0000112000-0x1c)={0xa, 0x1, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/17 06:10:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00005f3000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000395000)=0x1c, 0x80800) getsockname$packet(0xffffffffffffff9c, &(0x7f0000578000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000058c000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000b8a000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r4}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000017e000)={r2, r2, 0x3, 0x3}, 0x10) 2018/01/17 06:10:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000073c000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvmsg(r1, &(0x7f0000f8c000)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0x0, &(0x7f0000c4c000-0xe5)=""/229, 0xe5, 0x0}, 0x0) 2018/01/17 06:10:04 executing program 2: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x6d) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x9, &(0x7f0000380000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000000f000)={0x7, 0x100000001}) 2018/01/17 06:10:04 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000eef000)={0x0, 0x0}, &(0x7f0000eef000)=0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043b000-0x4)=0x0, 0x4) 2018/01/17 06:10:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0xc6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000002000)=0x80) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x10004000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x5c)=@ipv6_getnetconf={0x5c, 0x52, 0x2, 0x0, 0x1, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_FORWARDING={0x8, 0x2, 0xffffffffffffff65}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x80000001}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x6}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40400c4) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000e24000-0xbb)="e21874de9e53f5068594cf4af5ad94e5f9d11e690cca0c0d038468e82eb840692cf9c6866ae0adfb6b990c797d3312aba23728019d8f5154e7066227e3360b6fd5ee8ac0b9ffedea9caca83c95ccf7decd58b08922af737f0d9e7c5e6d7373da744599fc288fef428ffc6b91228bdee6c98fa54a108cfd2385b56625bed943e9af4e4e1228b7a6e00c2b5f266cabec8858b90a93cb8ac34b9aedeb7784c87be18991e37b04dc186420ef77c90a8456a6ca71de1c3972190620d5b4", 0xbb}, {&(0x7f0000001000-0xa5)="d399a14e1541698ea464d7f36afc51344c99dddbc6f90762c300d698cb8f69b7f45a4bbd9386bd097cd53a15903c5e91595e710e514462ec0818b0e94b5001ac04691527e552233d7b809532c7614f5ac25a7bf125c621cb4cf32c3ac272a6ab6f80f13dc73d331a53918f46be76a74051d56154eb4dc7d69840d104c390469dbd86d2d596382053b9238a7202a1a15cf19488d625375b20f29950844c4e06f52659963098", 0xa5}, {&(0x7f0000e6f000)="af67e61e79901a578e63d3d5a7f426f47f340f4ba446f03b45ec9070717d9bad5c3f94d480d56e548968d64a2b656a8ea7371d28237ace91b2de66e66ade6bee522b4be5ced11cf963c33369de5f62f98a2c2fd69f0988cb7435b3014d8c33f6ee31f387f60f47c9d322a8c2", 0x6c}, {&(0x7f000080a000-0xf7)="fe087171c2ff85cd7e4ecf4c9496fa3a2e95d5f59592f6c8813d17d03e3034d904a0e011db22efeedfd4f176eab4b52100946c3796b9f3d45f8ffb512f2c3742495789cb1f269bc3400ab1288e857760231bc7abcdecadcb7305ee85471034289346d180752a295a2ec7bb5a79eb54e5d81e672bee6c2e14a90da836ace455521e2abd84b9d1d033dccc2cbdf0f03d8ffd183148d7149065613ca62109f3779b67a84f4a7356a1c26f10ce404000a071b247baeddb6ff1d8d53de45778e0c391934a04aa6f5f2f0e8856c1e7d80ea624742ffcf57c2b57b36252e5f4095aca5bc69f255a136b1922f3b275f9dacbf31c150b169f2eafd2", 0xf7}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r2, 0xc0045c7f) socketpair(0x8000000004001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) bind$unix(r6, &(0x7f0000088000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_dccp_buf(r1, 0x21, 0xce, &(0x7f000047e000)=""/27, &(0x7f0000591000-0x4)=0x1b) accept4$ipx(r1, 0x0, &(0x7f0000024000)=0x0, 0x800) accept$packet(r1, &(0x7f000082c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009dc000-0x4)=0x14) getsockopt$sock_buf(r5, 0x1, 0x3f, &(0x7f0000e64000)=""/246, &(0x7f000040b000-0x4)=0xfffffffffffffe26) pipe(&(0x7f000094d000)={0x0, 0x0}) getsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000630000)=0x7, &(0x7f0000269000)=0x1) sendmsg$kcm(r5, &(0x7f000089f000-0x38)={&(0x7f0000a9f000)=@sco={0x1f, {0x0, 0x6, 0x4, 0x0, 0x1, 0x1f}}, 0x8, &(0x7f000052c000)=[{&(0x7f0000f72000-0x54)="23b04f98499df5b1a59ae7c2c8d5f4ee38144d3fa8ca0e0b98bc7f71b73eac78d627d238cae877487b81dcd12e0e78019ab940276e33fa50344f2e74db63476745428d5e2f8e8f6959d4027deaacfb406b148a02", 0x54}, {&(0x7f00001a9000-0x9e)="8682c55985a6aae6c98aa502a81a1296f0b9a777ca012835f64fea99e18085cac17b0c9ce9135b18b39cd39d60b6cc232ce2e5f54c6012e86ec3e0a34b993ee2d78dcb0acb7b7d814440931a1b8cc9642479d31c24b7d0a8c315042b5ec4bac5a2e6bc681751902e66aac39c6e7bc5da76ead418440a1c67ee8a6050baa5326c37c4d1617da2d217015c43a30b0d06ab3b23c5f2a1e062fa1070da912f8c", 0x9e}, {&(0x7f00006ad000)="", 0x0}], 0x3, 0x0, 0x0, 0x4004}, 0x4000041) 2018/01/17 06:10:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f00001a4000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x101, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={r1, 0x40, 0x2, [0x100, 0x0]}, &(0x7f0000ce4000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f000001e000)=0x0, &(0x7f0000f56000-0x4)=0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) 2018/01/17 06:10:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xffffffffffff8000, &(0x7f0000fdf000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000815000-0x10)={0x0, 0x48, &(0x7f0000cea000-0x48)=[@in6={0xa, 0x0, 0xf321, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xccc5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}]}, &(0x7f0000842000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000089d000)={r1, 0x6, 0x20}, &(0x7f0000b20000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000003000)=0x5, 0x4) 2018/01/17 06:10:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f00005bd000)="", 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000677000)={0x7, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/17 06:10:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f000006f000)={&(0x7f00009fa000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000b21000)=[{&(0x7f0000f8c000)=""/86, 0x56}, {&(0x7f0000112000-0x72)=""/114, 0x72}], 0x2, &(0x7f00009de000-0x3)=""/3, 0x3, 0x2}, 0x40000040) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 06:10:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000169000)={0x0, 0x0}) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000061c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 06:10:04 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fce000)={0xb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28) 2018/01/17 06:10:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000039000-0x21)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000445000)="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", 0x100) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00001e6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cff000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000087c000)=0x0, 0x4) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:04 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000e000-0x4)=0x4, 0x4) recvmsg(r0, &(0x7f000000e000)={&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000000d000-0x40)=[{&(0x7f0000009000)=""/146, 0x92}, {&(0x7f000000e000)=""/12, 0xc}, {&(0x7f000000f000-0x7b)=""/123, 0x7b}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f000000e000-0x7c)=""/124, 0x7c, 0x7}, 0x40010020) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000002000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000f000-0x4)=0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) r2 = socket$pptp(0x18, 0x1, 0x2) getpeername(r2, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f000000e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/17 06:10:04 executing program 4: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80e, 0x3) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009c5000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae7000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00008bf000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 06:10:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x14, &(0x7f0000271000-0x4)=0x0, &(0x7f0000946000)=0x4) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r3 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) 2018/01/17 06:10:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x1, &(0x7f000067d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000062e000-0x4)=0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x0, 0x1, 0x2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000da8000-0x4)=0x1ff, 0x4) tee(r1, r2, 0x6, 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000e69000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x2}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006fd000)=0x1fdf, 0x4) socketpair(0x1f, 0x0, 0x0, &(0x7f0000911000)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000008a000)=0x7fffffff, &(0x7f00002d7000)=0x2) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000b5c000)="", 0x0, 0x20000000, &(0x7f0000332000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000c49000-0x8)={0x0, 0x0}) recvfrom$llc(r5, &(0x7f0000b1a000-0xf0)=""/240, 0xf0, 0x1, &(0x7f0000934000-0x10)={0x1a, 0x0, 0x411, 0xf02, 0x6, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c05000)=0x400004, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000e09000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048c000)=0x5) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d7d000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00007d3000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000055c000)={@generic="4febbdbe1dd91e4d587bf113cb43f868", @ifru_flags=0x400}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000082d000)=0x0, 0x4) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000a84000-0x10)=@generic="6945429343f3a00d3111c7023056f91e", 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000014000-0x4)='tls\x00', 0x4) 2018/01/17 06:10:04 executing program 3: r0 = socket(0x1e, 0x80007, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x19, 0x0, 0x8) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) 2018/01/17 06:10:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000606000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e50000-0x4)=0x10, 0x800) getpeername$ipx(r1, &(0x7f0000e2b000+0xff6)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aef000-0x4)=0x10) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002c0000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000f44000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000095d000-0x6)={r2, 0xbaf}, 0x6) sendto$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) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000113000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a77000)=0xe8) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000391000)=0xa0, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000029d000)={{{@in=@dev={0xac, 0x14, 0x0, 0x15}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0xa, 0x80, 0x20, 0x0, 0x0, r4}, {0x100000000, 0x7fffffff, 0x8, 0xa64, 0x5, 0x2, 0xff, 0x1}, {0x3ff, 0xe1be, 0xffffffffffffffff, 0x23}, 0x4, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6f}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x2, 0x3, 0x4, 0x34, 0xbd, 0x2}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000556000-0x4c)=[@in6={0xa, 0x2, 0xa0fb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000069b000)=0x7, 0x4) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0x1) socket$l2tp(0x18, 0x1, 0x1) close(r0) 2018/01/17 06:10:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000e27000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00002a9000+0xa41)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000387000)=0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ff5000-0x8)={0x0, 0x6}, &(0x7f0000c2c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fa5000)={r2, 0x7}, &(0x7f0000bbf000-0x4)=0x8) [ 598.688457] sctp: [Deprecated]: syz-executor2 (pid 24077) Use of struct sctp_assoc_value in delayed_ack socket option. [ 598.688457] Use struct sctp_sack_info instead 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f00006f8000/0x2000)=nil, 0x2000, 0x3, 0x13, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r1, &(0x7f00008b1000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000673000-0x4)=0x8, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006fa000-0x4)=0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003dd000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ad000)=0xe8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000054000-0x9a)=""/184, &(0x7f00003f3000-0x4)=0xb8) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000c38000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002cf000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ce9000)={0x0, 0x4, "d167529b"}, &(0x7f0000918000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008ce000)=@sack_info={r1, 0x3, 0x800}, &(0x7f00007b1000+0xfc0)=0xc) accept$inet6(0xffffffffffffffff, &(0x7f00002cb000+0x429)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000451000)=0x1c) r2 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00005fd000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockname(r0, &(0x7f0000024000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0x10) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x6, 0x7) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000abc000-0x4)=0x9, 0x4) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f00008bd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007c7000-0x4)=0x10) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000004d000-0x4)=0x9, 0x4) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xfffffffffffffffa, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00006b7000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fd0000-0x4)=0x48, 0x800) getsockname$netrom(r1, &(0x7f00007fb000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000432000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f000047d000-0x38)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f00004d0000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f000021e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0x1d, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) r1 = accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000007000)=@req3={0x9, 0x1, 0x8001, 0x3f, 0x6, 0x4fa, 0xffffffffffffff80}, 0x1c) r2 = socket(0x1, 0x8000e, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000003000)="445027ab3a6992c81ff8371872553f7664ac1f17d81a4c7c675acd827fe096df817007a9936f95ba8f0d9a5ebb0675eac33e00055ef6ad060822a52e71f1b7897e7e0caa8004a09753d4ccc5cce2390ec1abc84e5fce1f140d5a2a63d7f67d47f29977abf4e651fe6de39e7fa32715aef5e5765b27f2c164590ebac7ea3cf2d4d7b8ec45b099", 0x86, 0x40, &(0x7f0000008000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000008000-0xf2)="bfa4cb4a4a44f74ae287a48278b46838cf86bd4ff4773fe68349c596073fe8a44fc37f1eeb577f194539c2f52002d9c51eba4d83c89ed36336739c32ac51a4bb77fb3e973c5acb6adc15c52913035ad10aeb42f96c9296c84035339a7cc2ff2a1765336610dfa659d0ac5674a7e3910df99a343bd708cb31226ee88d49278b864d85e6ec83bf3ffabd96aceedb9178aac7433cb7fa1183e62713ad7904d563f71cca1e66a541a72a7e25d375e1529fbeab3ead6d3faf41b94d4d90b39d879b1b3daf047b6fb03c4cac56ad7db1cc2415a05fa27a79e9641327e7056dade4d5c0c3ea676a3cf53c8d1b903c2dce3e181e8e19", 0xf2) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18, 0x0}, 0x0) [ 598.751419] sctp: [Deprecated]: syz-executor2 (pid 24077) Use of struct sctp_assoc_value in delayed_ack socket option. [ 598.751419] Use struct sctp_sack_info instead 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x5, 0x5, 0x80, &(0x7f0000fe8000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000c13000-0x14)={{0x1, 0x1, 0x7, 0xca, 0x1, 0xffffffffffffff7f}, 0x0, 0x220, 0x1ff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00006ca000-0xa0)={0x0, 0xffffff6b, "260f221f5f00c6b7f826e4d7968d75469fa6a1170d8d3dd987313c0efe6f4fa56faefb3e9548c88c9b2145779014c1afb42ba5280b46e313077297c088c72610b640e6f6fa5c4f2219d0dbb0d30116d8670c93b68b72997bdc1ee3f14103467eec8f293f0cce89b22757c57006df95c88bed3b0d182f61b85f541b1acc35dfa3f39ee2d5c054cd71ecff338a3ce2256cb0078b2aa9350f20"}, &(0x7f0000a0f000)=0x58c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005a3000-0x20)={0x1, 0x200, 0x8, 0x3, 0x5, 0x401, 0x8, 0x5, r3}, &(0x7f00004fd000)=0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000087c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008e0000)=0x0, &(0x7f0000d88000-0x4)=0x4) accept$packet(r1, &(0x7f00008f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a9c000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000755000)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000c89000-0x14)={r3, 0x6c49, 0x6, 0x1, 0x6, 0x7}, 0x14) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) vmsplice(r0, &(0x7f0000d29000)=[], 0x0, 0x2) recvmsg(r1, &(0x7f0000f8c000)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000028e000)=[], 0x0, &(0x7f0000c4c000-0xe5)=""/229, 0xe5, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000018e000)=0x0, &(0x7f0000b92000)=0x4) r2 = accept4(r1, &(0x7f0000b48000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000254000)=0x58, 0x80000) bind$ipx(r2, &(0x7f0000756000)={0x4, 0xcd7a, 0x66b, "1acdf62b4b95", 0x3, 0x0}, 0x10) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fe8000)=0x1, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000fe8000-0x10)=@req={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000046c000)=@delrng={0x10, 0x14, 0x200, 0x5, 0x1, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000eec000-0x4)='tls\x00', 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe9f) recvmsg(r0, &(0x7f00000db000)={&(0x7f00003bd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000975000-0x10)=[{&(0x7f00007fd000)=""/155, 0x9b}], 0x1, &(0x7f00006cc000-0x1c)=""/28, 0x1c, 0x0}, 0x10102) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00008c7000-0x10)=@buf={0xee, &(0x7f000041d000-0xee)="9c49dc9ac47d53c054d47e2a30a1dfb34c7beff68cd2a19c35622367a5d585be037dfbadd7c21bd7f051f0242c59b8853b212ef3a4eca04e0c2db27fb5e441393db8bf7043b196b795af7627177b4dcaaa450c447bcc8780971cf059df0b3a49df69f1dde392eb6aeaafbf1b34aff25b7190330546131f33a73b9e2ee0b4d9dcd9c024bc907fef3400e19a67aae0428cc800836ddfe146fe533ebcf0e85b52a30c7aff0cedb62e2b3b812317a0e85d979fea8e56af0040c35ea7bc9b8bf8b8a0b704fbd808ec975e5e94b94363214e534d389b7494a3913ad4b4bfd8f5022c34cbc682dede5b6e795ac36916e543"}) shutdown(r0, 0x1) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000c3e000-0x4)=0x0, &(0x7f000010a000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000de4000)=0x0, &(0x7f0000fef000)=0x4) 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x76, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xffffffffffff7bab, &(0x7f0000fe3000)={0x0, 0x0}) r2 = socket(0x3, 0x6, 0x4ef) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f0000fe4000)={0x1f, 0x2, {0x193b, 0x0, 0x81, 0x3, 0x25f, 0x3}, 0x2, 0x3f}, 0xe) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b1a000-0x1c)={0x0, 0x1ff, 0xa, [0x6, 0x1, 0x0, 0x2, 0x2b4b3a14, 0x14960314, 0x9, 0x0, 0x3, 0x3]}, &(0x7f0000fe3000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000016a000)={r3, 0x89, "e5f37e1dc1d1f5cec7da1bcfc1b1a8dd31a8a5d1736caa163fa62e1c1da7fd50f45c4166cd0b3e9320000c89e3b403fcbc7c85f7d3433c28cbaacfe920b6a8c01aba8a90d518fea7acc80d973d1b56feeec5bbe63d1ba6ed2a45c99fc637c5a5dd5195b8fd00360ec12c2c20104fa34671b9465d683016159f1a3a92d4b28976b3269eec65d322e065"}, &(0x7f00001bb000)=0x91) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe4000)={0x21, 0x3, 0x6, 0x89, 0x7, 0xffff, 0x6, 0x4, 0x200, 0x3, 0x20}, 0xb) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009f7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000894000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000a0e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000051d000-0x10)={r2, r3, 0x400}) 2018/01/17 06:10:05 executing program 1: r0 = socket$inet(0x2, 0x1, 0xec9) listen(r0, 0x7) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00003a7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000701000)=@int=0x0, &(0x7f00009a4000-0x4)=0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r1, 0x0) 2018/01/17 06:10:05 executing program 3: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000aac000-0x77)="ec0265ac9eba94d775690c618f361fb989a85a7a0c6aaedd9d7ebc7e23108a22bfa15ac4e92f28cc0a7bcb0aad4e74fb31c05c83a618a120f3c982e3fbbd5c36bc136a0a337dc9f2bc142d20f9dcd4bfb2bc9da882c36c56f54be42e6202c26ae546b180183faa80d90011e52fd28afcefa3cb5613add6", 0x77, 0x0, &(0x7f0000aab000)=@ipx={0x4, 0xfffffffffffffff8, 0x7, "1ba9ebecdbf2", 0x2, 0x0}, 0x10) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000623000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7fffffff, 0x8, 0x7, 0x1f}, &(0x7f0000001000)=0xa0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xa6, "1a23f766be3c921855caa7c5ffa5f04e3d33baa512a29f6181087f21be9da7132ec5378b8f1ebeff2b1c5e4248391bdd26f088d5b7e0774a8dc939d69f2a197bca0d46450e0f5745f375720b47a7d1169fd678ef08237d3f6416a7303bd3795faf3558abe44e2506cf2d687f989efca7f982acd26b099b189f5d185b5bd7fede23f8e7eb0d9f31eb4d27c5f7f9803a71bf4e3a994e54599bee14d2c675ab0a1387c5d640f4e1"}, &(0x7f0000001000-0x4)=0xae) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x10000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000001000-0x50)={@common='bpq0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x4, 0x1}}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1ff}, &(0x7f00006b2000-0x4)=0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b9e000)={0x400, 0x4790bbe8, 0x8, 0x7ff, 0xce62, 0x7fffffff, 0x5, 0x222, r3}, &(0x7f0000679000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000002f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) preadv(r4, &(0x7f0000017000)=[{&(0x7f0000b3b000)=""/201, 0xc9}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000975000-0x15)="d3", 0x1) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$inet6(r1, &(0x7f0000554000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008b3000)=0x1c) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000017c000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0xb78, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0xfffffdf8, 0x0, ""}}}}}, 0x0) 2018/01/17 06:10:05 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000c61000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000701000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="eacf7bb32442", [{[], {0x8100, 0x9, 0x4, 0x3}}], {@canfd={0xd, {{0x1, 0x200, 0x9, 0x7fffffff}, 0x24, 0x2, 0x0, 0x0, "15b6b2ea76e3b32cb1691eb4b8887a74e68033765ce236442add4c4c0f3a56d23ee235ed5a394dc77e36aaca2af2417f83650d97a7ee4417847f95f605002b41"}}}}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x100000000, 0x80, 0x7b1}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d53000)={r1, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c5, 0x4, 0xe80, 0x8, 0x1}, &(0x7f0000309000)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005a2000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x9, &(0x7f0000f50000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d7c000)={0x7, &(0x7f0000691000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000256000-0x8)={r3, 0x1}) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = epoll_create(0x8001) poll(&(0x7f00004fa000)=[{r0, 0x401, 0x0}, {r1, 0x2000, 0x0}, {r2, 0x5000, 0x0}, {r3, 0x0, 0x0}], 0x4, 0xfff) syz_emit_ethernet(0x46, &(0x7f00000a6000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x10, 0x6, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 06:10:05 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) vmsplice(r0, &(0x7f0000906000)=[{&(0x7f0000035000)="3195d82526f19539113da502", 0xc}, {&(0x7f0000d12000)="99d4fb5618f3a370345542b8b17d35bea2ddda0bf60d45aab1a6b990d3decb0fc50304418defeadb6a9ac403ebde684777d92e14", 0x34}], 0x2, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f1b000)={0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xe, 0xffffffffffffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000008000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000-0x10)=[], 0x0, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x40, 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, 0x4000000}}, 0x8) pread64(r0, &(0x7f000000a000-0xdd)=""/221, 0xdd, 0x0) close(r0) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000-0x4)=0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x5) 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x7fffffff}, &(0x7f000000d000)=0x14) syz_emit_ethernet(0x81, &(0x7f0000010000-0x104)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8dba2", 0x4b, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "c42b8c8431c295dd2d227d287055483ba3e071c0bec0dcbc299579d3bbc157ed1391431447e484b6d7bf6300ea10f8b5c58fa9d8ff758fbc6b7246fed4ef7723afe8b7"}}}}}}, 0x0) r1 = socket$inet(0x2, 0x6, 0x6) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000012000-0xc7)={r0, 0xbf, "aff13436b1515589c6d24a9ec590b876f2b7fe811af4482177c0c19ef3907e4ddb5744a3cbf7b19f0107493a8271426646ece91772be0351a198345868d099e5894a74421db291f924e4badb025740f30f1044a886cacf0ba1d975ca79d524cf6e6cd3ffad112c1d21c544388c9b5ecf62fb90888ecb13e268d9b440e40c7f8df0193ac2cdb3f3329f0af392e2796493670db833ab6156154a3ca6fe5500470398486a66e1c8eb05a7a38e4783d4d3851488e6ab91d81eb5031ac6c1fba228"}, &(0x7f0000011000)=0xc7) 2018/01/17 06:10:05 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ad000-0x4)=0x14) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@generic="9439701de7788ca575ae043384e225a8", @ifru_flags=0x2}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000093d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x2, 0x2, 0xa, 0xa0, 0xa0, 0x6f, r1, r2}, {0x832, 0x5, 0xff, 0x10000, 0x4000000000000000, 0x6, 0x5, 0x9}, {0x2, 0xfffffffffffffffd, 0xff, 0x3ff}, 0x7, 0x2, 0x1, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0xffffffffffffffff, 0x3, 0x3, 0x1, 0x1, 0x9, 0x9}}, 0xe8) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000002000-0x8)={r0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000003000-0xa0)=[{&(0x7f0000002000-0x36)=""/54, 0x36}, {&(0x7f0000002000)=""/118, 0x76}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000003000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000)=""/26, 0x1a}, {&(0x7f0000002000)=""/33, 0x21}, {&(0x7f0000000000)=""/136, 0x88}, {&(0x7f0000002000)=""/162, 0xa2}, {&(0x7f0000001000)=""/81, 0x51}, {&(0x7f0000003000-0x7a)=""/122, 0x7a}], 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bae000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000421000-0x20)={0x1, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cf8000)={0x80, r5, 0x0, 0x0}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r4, &(0x7f0000e41000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x4, 0x4, 0xffffffffffffffff, {0xa, 0x2, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}}}, 0x3a) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f000037b000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6e08e3d1b21b1a78e517422f44695cab"}) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x400000000) bind$alg(r0, &(0x7f00007bb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e22000)="7c2a59ee06cdb8ad2984621fb4d7aed6b2aa9ca0e08ca15c2a8f25ecbf4a6afe4265c78d59f5b63ac9970210a12b431bd33ded30e1018b40ed0aae46f13b655665eaf0390020cccd6b9fd9fab20636ed4ec440bb4da13b6fe788cd4d27575294cb8873de98cc01fcf5d50243baf6b5a92c1c191f73fbcb22cbfa3af87050d3ed331fc375fa85ca91280b88b01a8eee03a26268063c2995c557df8ecf02db114c3218d67d7c700918e716d81213300223041667a2cb8b9705dcb52c0d4d5a8396fe477ca2d73f6e3b8451344844fc3fca9ec7", 0xd2) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000910000)={@generic="54129d3737d5771e86e12b1f9cf25986", @ifru_flags=0x0}) pipe(&(0x7f00007e6000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000f11000)=0x800, 0x4) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x10001, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r2, 0x7, 0x8000}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000024a000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) recvmsg(r3, &(0x7f0000b8c000)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ac8000)=[], 0x0, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000f94000-0x4)=0x1, 0x4) [ 599.040960] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000010, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000959000-0x8)={0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x0, 0x4) pread64(r0, &(0x7f00000ee000)=""/141, 0x8d, 0x3a) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000430000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000088f000)=0x10, 0x80800) recvmsg$netrom(r2, &(0x7f0000003000-0x38)={&(0x7f00008c8000-0x48)=@full={{0x3, {"b5fc13ba47cb4f"}, 0x6}, [{"3cb4f9ff1b2cfe"}, {"280bd8fb3a0cf0"}, {"f77279be1045b0"}, {"0faa6dde0430f4"}, {"b6d63a0ac27cae"}, {"67c0d25760e4e4"}, {"b160cf5d4b85a5"}, {"77c64ac1e20511"}]}, 0x48, &(0x7f00004ae000)=[{&(0x7f0000a2d000)="512e766c536a771218bea0a144c635f2e3a1c3483a804769feb9b45679f45a85e306093ec9b7bc73cbdd4d719f62f71ed70f4038e93b8f6b00f960bff93dc619fcc77af71d06f9dfd084a66a2da9bcb22af42dd8317d7d1d626247c271a89f13df9b5236688c166f576eb99f850c6b077ba5a2ccb5129a0f2ac5fb504eb76be3e075ca37dc7ef996979a290516472fb69b26a4afed454061074327ee30b65c51a80766b7a6c1f8274c89d51faa8355d50d6c4e023c", 0xb5}, {&(0x7f0000adc000)="3e47f2243cc74c438351775b739cea70c73b08e5ce4f2bb1682e673d61c9ed89e6dacd38d83e286439d123eaf6fe7fbc0179561ea7ef70ede54ee786ffca44ed", 0x40}, {&(0x7f00001c4000-0x65)="3424e8c789127cdab9838d9be59c40894fc7655f788f5880dfb4e44a38a7207c61ff31fc46de38c8c30cd5f82291fe468ece27024909677e8fed7928925396a127fa1161497b3749be6f7c653dd84ffa3b4b05f9961be2e61c0bde25dc654cd89e9d7d2c81", 0x65}, {&(0x7f0000c31000-0xda)="80cda39cc73b0538215656e26e69279a2c3332afec711a7c1b0e1c21e95c0e8f0d197b354426688ef714ccc95ca93bbfb89b1011659b37d6f872d2bc65fa3e2eb2fc1b0ed9c923569e76a2bc2a5f133260b8064fe045a02b4badf1af168a0e7e32cb23b017f2471920bfe64665b4d0384c45d3bc7054c89783da31db14c3ef5079af2d709bef6a7ab496de5afc7fb3d3991a2f523262373c3c232f479af2675070c6191ca1816023cb57743b88b2b4bd9a8bdee92781c241236fbd402596cac48fb816ab50704afd66b31d19438a3fba9aeebef8bf19e62e0be6", 0xda}], 0x4, &(0x7f000062b000)=[{0x60, 0x0, 0x7f2, "ffbdb14f044c6ac1714d0093f4ffdbab8069a29a3ebc4060c567023238b36ea730fac2fe22ab410f77eb0d12563a47750bcc962acec4815bb50449ab8dea556f4e0757424e41eee385151b"}, {0xd8, 0x1ff, 0x6, "5c85f123a4ba21b965768c0703b82b82cecdd2e6c571575bea42f801bf8bbe405009ce81838f93f8681151fd3ddfddfc4ff93e628c03720b7a6d46711f713c1c06173fa9658ac244f7d1315b57d681480989f2449d84283fce853e79afd4e76932a59863ea56e3eec4e47543b3e7d772237bf9a371ad3853322b708bad1f091220b09f5cf0eeea79d584ce899d1317c3474134f10d66e83006cc7df36de636e91d7921fa157e2d0f6fdbfbea28e417c0e884309cfd3a9fccb2c93a01a58072a9e426e3278a1ffc3e"}, {0xa0, 0x11f, 0x3f, "f0d3445880538ba144b46f085f623752c8d5e2a4313c9269fc66baac2656517e9a46e879a1f702e2b40c53bd8f311e6b610dbde69af8a404cda2dd5395c06cf627f287cce2ea7222521cfa010495b1e371d806501423a8e8cccf5d234ab7c8b6fc865f261dc79a8918bb07954e74f19faae273df192d846c7a4ab8135ab73f54e69a9548d3178236957b6a41"}], 0x1d8, 0xc800}, 0x40) write(r1, &(0x7f000001a000-0x69)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) r3 = socket(0x8, 0x3, 0x4) connect$llc(r3, &(0x7f00004d1000-0x10)={0x1a, 0x0, 0x4, 0x7fffffff, 0x400, 0xae, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000064d000)={0x0, 0x1000, 0x30}, &(0x7f000026d000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000c1000-0x10)={0x400, 0x200, 0x100000001, 0x9, r4}, 0x10) socket$pptp(0x18, 0x1, 0x2) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000d4f000-0x1000)=""/4096, &(0x7f000080b000)=0x16e) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x0, 0x803, 0x9) getsockname$packet(r1, &(0x7f0000b9e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000801000-0x4)=0x14) ioctl$int_out(r0, 0x2, &(0x7f0000b8a000)=0x0) pipe(&(0x7f000014f000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f33000)={r2, &(0x7f0000def000)="71b074cb8d666787c1cbdc9baec58f7d704c35e805f69d62cdc05e316ae00d5703bd713ca6859a693d0b475285a89d164b925b421716a9b4abacc9328333c76d4ee2986538acb5a1620b7dd7eed9942e653071e413d7a40e0e17043b50c3ba40e8a76f38ae6b2c273c21af6c2e3ca01eb442ec46e6e4b0b2"}, 0x10) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0xf65) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000257000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x153d}, 0xfffffffffffffd86) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000608000)={r0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000cde000)=0xff, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e9b000)={@generic="5f3db9e28921a274d34c26ad0dfea0aa", @ifru_flags=0x4400}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b57000-0x5)={0x0, 0x8, 0x4, 0xa73, 0x1, 0x9}, &(0x7f0000922000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000096000-0x8)={r2, 0x1000}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008c2000)={0x2, 0x1000, 0x8, 0x40, 0x8448, 0x2, 0x81, 0x818a, r2}, &(0x7f000036d000-0x4)=0x3) sendto$inet6(r1, &(0x7f00009e7000)="d55419697426a8b2b70b35125190e0ee7724b7e6a4175928fdedf1beaa652072a95730b5a8887feceda1ac26105b795f5b4932bc397abaed1c85c9b8bcc05180d288b46750a6798d0f1dab8e581c9531eb07b7b7b38885f40c30483ff05af0d244d680bedf054102c401e10bb0c2075b4d9aad008d1ed275ce594f94b4132de6f2771a513491d40eff1d889ccd57cce75cebc25822a8e680bc00d31bffa047ff8f24320693a95aeb96eeb1d5ada1252794854317e96fb93b99f070b6b9eae405547741", 0xc3, 0x20000010, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000ba000-0x4)=@assoc_id=r3, 0x4) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname$packet(0xffffffffffffffff, &(0x7f00001c6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d0a000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000264000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6f000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00008e6000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0xa0, 0x3a, r3, r4}, {0xc2, 0x3ff, 0xfffffffffffff801, 0x6, 0x9, 0x100000000, 0x6, 0xed}, {0x7, 0x6, 0x200, 0xd6}, 0x80000000, 0xf, 0x3, 0xf4751de60f723d0, 0x3, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x4, 0x2, 0x941, 0x0, 0xfffffffffffff801, 0x5}}, 0xe8) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000007000-0x38)={&(0x7f0000006000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000002000-0x20)=[{&(0x7f0000002000)=""/239, 0xef}, {&(0x7f0000006000-0xbe)=""/190, 0xbe}], 0x2, &(0x7f0000006000)=""/54, 0x36, 0x400}, 0x0) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @generic="db254f7ad0ebbea741b70308ccf5a236"}}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000003000)=[{&(0x7f0000000000)=""/164, 0xa4}, {&(0x7f0000003000-0x4)=""/4, 0x4}, {&(0x7f0000005000)=""/72, 0x48}, {&(0x7f0000005000)=""/80, 0x50}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000005000)=""/17, 0x11}, {&(0x7f0000005000)=""/68, 0x44}], 0x7, &(0x7f0000004000)=""/192, 0xc0, 0xd62e}, 0x40000001) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000005000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x3, &(0x7f0000000000)=""/176, &(0x7f0000001000-0x4)=0xb0) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x7, 0xacb, &(0x7f0000571000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fed000)=0x7, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fee000-0x2c)={0x5, 0x1, 0x80001, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r2, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000fed000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fee000-0x4)=0x26) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000fee000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x8aa82e522ffaf2b3) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00008c7000-0x8)={r4, 0x0}, &(0x7f0000fee000-0x4)=0x8) listen(r1, 0x5) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x3f, &(0x7f0000f72000)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fcf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000570000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00008aa000-0xc)={r1, 0x80000, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r3, &(0x7f0000587000)="", &(0x7f0000fcb000)="", 0x2}, 0x20) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x7, 0xfff) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000b06000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xa68000)=nil, 0xa68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x2) mmap(&(0x7f0000a68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000a68000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xca, &(0x7f000003d000-0x167)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x94, 0x87, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x31, 0x0, [], "721730d35df32388cb02896d42d539e4cf0ad160e6e221fdca78e0e6122c76152c09341be50aad668f63eaf1fe3209e525"}, {0x0, 0x0, 0x5, 0x7, 0x0, 0x0, 0x800, [0x32], "119a237e923aa4512407bd74f18527415c9a5c05cfef87de0f044efc2aa6bf255363c3fc8f52383988cba8b21a081f677d2a47a140e512c49cf4d17a7a23837923dcf3fdb42975264d1eb040"}, {0x0, 0x0, 0x4, 0xff, 0x0, 0x0, 0x86dd, [0x1dfe5d25, 0x0], 'l'}}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) connect$inet(r1, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000a69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000a6a000-0x4)=0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000a6b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007cc000-0x4)=0xfffffcb1, 0x800) listen(r1, 0x401) r4 = accept$inet(r1, &(0x7f0000665000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00001de000-0x4)=0x9, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a6a000)={0x0, 0x0}) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000a6c000)={0x5, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000a6b000)={&(0x7f0000a6b000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001cd000)=[{&(0x7f0000a6b000)=""/156, 0x9c}, {&(0x7f0000a6b000)=""/245, 0xf5}, {&(0x7f0000a6c000-0x6b)=""/107, 0x6b}], 0x3, &(0x7f0000a6b000)=""/68, 0x44, 0x5}, 0x40) socket$bt_hci(0x1f, 0x3, 0x1) sendto(r4, &(0x7f0000903000-0x1000)="b4", 0x1, 0x0, &(0x7f0000492000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) write(r0, &(0x7f0000139000)="e1f388e2ced984f3bbd21e9f8af2da4e9042b37a685e030a02b8bba89938758ce9dbf4df946d3f8e35d444870888bc8871520750434e81b888b96c7de3bcbc57c4b8df9a25720d78be9e2a9f407a087754f36f3d22594764b26a9987e180817ebecafc34b6773f85992b8ab1fed19837cdad95eea57a1fb5d5b8e881f6bf28ca52293982f77ae2eddaa2fb1aff6e20b2f5c23290c61cfbec400d4922e8cb7fc5b61ac6acc252c6d6396770b52669d09b5ae76effc41aa626636ba2a3700ca9c13ad362959c0c5e0c02a59e9b0f51beb586afe46f9ee107eb066295a376544aa9e3115e1ce161600bc49f021d504566d60b482f6caf29c12d7dd5137f1e57c58bddfd52e62a2e630c9e6404c384b214774c644abb8e8ce5998e9a750a50409e04ac2bb130df983dcd5246201d77a87c409c78d3e5df6b7d7c5ea8d5926b79c851c09bd6c68cead0177afd55d4239c7f07e256925bdcb260d459ca071d6d04279627d29f51bb3588bce33238272d8348a7cbdd44aee9b4d7fbcb79864a60ef06cee81e021eb477c5bd7b65715f73adbdaae447725afab83b80e16b2148f656b2c37eed74d291ce66356fb14fb068d4b49738741d174d5b861e3f0a01563e70de12b90d786823a9d58229baac96b38051514705a26e3675812886d7c96e0a7b25bd6297dc029064263f78a1c1640572e4d238af254085bb16a0efd11e8f0e698028a3bf3c610cb91d5310f739a7e62c0ff8363f54673167d461629eab085bcc1d7a5815505063321b2c1c636dfa1fd926499585496734fa5efec8f46ea506a0b98bdabe91b0c95e5f4e8924eb9cbc69bac996a1a48c2f6e63c619e78931e2f87161fb6a38603460a61ba67769920f4752b8d8da4d07b0bf3f8b759fdad25fa20f3283c0bdd91c29430cd00f008fd21d787820ef6f466c36304d77e7e3551b2f058163c3e197cc0730fa1f0c0b61c2fecd07b7ed2b972cd93318a008393130ea53736135a9d38e8ce11f49cabb0028d7a7abbf4ffc1ee2435fab3b123ba255dc4ba47b808799e819635ccb81f2c9dc2a2e1b809528a31e8b50664dc1c3a92f84389bedfe5be8924b925008608645f9de05db1012be017cb2e080bfb29baab390ed4acb99d5f0738f74d606013aba591a82a42a3d84ee316a1e218fb206e44f69820a5bf4a12bc99405239ecb11bfeb6c76c5d40a2b40da8a8bdd239da309f481f498c7e887ceba927a022a1eaa0ee4f66fbdc64626c6ec1af935b61b82bad2ae4cffe38a0b2c9fed8c92d196bc527adce3acaa57a59c4499a5a1b5a5a26b089b6f3814f6b6fc313d4dab4accbb06f19b37e7d7f51fbe4a2ddb89c526297866ea95f4da563ee6cdb596164ad82f66b579921e51a5e492886588ad98d0141cf02ea58fc9c26db196a700da10ac72af5013862feceddb8151249a45c7eccae81f8eeeac08f568ba7184c1bf189d712c7ee41c71100a15a8441969d15a09b6c5b5d7f0bfe8897ae2aa51350a3a6b484e2b04e2354f6e070c66f5b8faaed06f44367ed7e53b073f145258aa96c250160b57343cbab9813427e6df35f5f4bd5b1f296b951a84106b37faf7de9bd45c448a35047a2bd71b50b8368ff4dda1d52606db0271c8d3169689f9074716982416a193f9f8e1842df14027feec5586403bc3f23467bd6b3b086ffaa4e72fc5a0425ed5c36505d9b883e56a95036692d3fe9efe62fd33521056541ff04982012fb939bfb9a36dcf275eefa50d400cb625aa8f09c5ab15de0e7e00bbcb7158bc995fe73a68a6c67f3909dae7c6f578c2f4018ddf5594eaf3cd85a888821fb951d24e8de7ec96a599338d9494a49d61c851cea217d1587da6b9dea3342539b39b150ade9c5d82b00ee5a75d250afc701c760d9e2a76a95eb6d707f025ca51837ca0994b6f6599587b64aa5ea0a3bef85885fa46908fcf29b81469c77278303e557a0254fe2f47a52c4311e8eada789d4e6f07f81b234e46c4ad0cc448aa66fadedb9080205da69c055705c8f41728d6c99e08650a150453d62658bad52c218a219800273068f93cc8967be2fa86810acc68a936e0ca5c2cee61863e78e5972d853ce1e2956e20c37978d6436e1926ff9d83e98ce70bb887f8db54fedc329f12a27377256bec72566c84aac399616c26fe5f056882a9a1babd36353a1834713f457efbf329173c6ce0138ccfd5630ce4e07b4bb4787de170fcd81a5a492abbe73af7b7841ca9f0a9228a4c6609bcd3d184af32fa0d41ec4c737c963e0526e40d1d8e265eb1b1a6954c91585915bf0f19704789b8da5d11a24de31e1be36163d695cab2782bac01e033cdbcade1dc498a480b40b82ceeee2f2fa725bc3a1fe4b20896be32fdfd589eb4ccb973b900a415cb4d1fc7fef843e2a3456c57209fadeb27dfaa609947cfbdd40a4d3e9a0a2116477cb82a92c5837e4d34cd75dad822566711f2df3b5af633483f1abccd6cc23803ab43bde40736f3d91002cf4bb52fbe23b4257c86dfed3db4e91b7bfcc9882653dd376959d3aadd9174f4a567809032c641bedb2ce8af7b72401c9fd01b9b0413431cf956264a8e7c3667abc01ee60e1399b40a6e1bebb1975ac7c0688a36720de587c049c8beceb7a18a08327a158f6be4976c62b3076c857c577d05fa9ea7011e1c06b3469b9a63d139e0dc347961ecbed471a57003abd5da78b3bf80c32b28646cc9498329a79a1271f1d31a8fe4a052eadc15ae9ffc14d7054ac6368f01291634e8a8a65b0e75bcbcde3d0b8421b564998e2c9850bf464da40cfbdf98057121263bef697088d23ed2c0b6ca4977914ad1b65ad96bafc15e1cb850527570c56e0a0d038aa1bae0540462673467a013932b631a8ba33b4bded8f7e7748bf85d2c1a30928a33c3640da4f0a81e53a9bf530467d2520f72740d57ee2be98a5d9a70779ea588149edcf97e948567482040f526b16776eac407537ad6c4e61d8391fd269c1626a3e38dec59a4f3089cd8e6840af2adbb1e2b536164236a9ea113ef704c1a15046ec4a3bbb76fb1773ae325fc12461defb27badefa10f44e91959dc37734dee87e1ff84f035c2dd7b68fd23e0e88972392d4c32e7787aada6eb1494d24cf71e02fb1278ab150b71ab44ac904f74e69a4e3ba8a0ce16d29e4d24f4683f1d73ec3e3a9ea36568876e5fb52ecf239952e7f149a4558eebb39c00549182d102fda548099a57e71b56d735057e0784a1070b5b28558799c8bd630c4932ee335a2a5c5e6d4681b736f997945fb3d8088cb477624708ceb24b3efbc9359b26777e972d55d15ca6428232c64e3ff26f8d50b3f99bbc5dddf7b54c01479f4bcb83b20bb99e6ac3d40923c58bf4a54138b77aac7c046458cca867566d7b2eefb61dee63c65799b0a04707cca4fad06854ad4c7902c47fe005bf5a878a4d7b4e2641f6686d687e2fb2159b622d2af72df39141e169d939795a4cb09d4c14ed75e2aba032513108e4edbcefaaf5c33657f82c3eafab266e818fd0281a050f5246cbad55272c35e99e7adaaef20717ae10b33db0c3e4efe910781b182808318bdd923cede3d61198e4b6c680bfcd2ce5f5e36dad17ac44451e715d31e28d66372f953c6c49ad676a9e12437805c9e72dff9787c287c2ad1db49325c432d82f9ad0d4ff437c1ee7ea1946a07202094440c6e6f82ed871980592bbc2fad3853cbe0561799b533d9a569cb2e1591c8068e8b3dff7e7cd965cd9b6a2ad010a3917ed036e52e70c37afc7c86570991074c125ed43ba85c1b6d5c90ebdf83532b52f576bd9cc4bf10117625cd98354dfefd26dbb444df35ede572c85832deb5f494bae892a1a2d58080cbcc665b3f0a3a5e9ecd3faed9d4eee705d5b4652e0594997d725c8454654b319eb123c463fda9140f27743ddf37317dfb1968e1be9f3dc20718b47268a9f4bc6ef6e00aedef6a4712eaebd7bc5601c035ecacb2e412e66b94179c72f65cb1aa857bec98668a28dd213c77f0a220698e90f0b6c28161752eddc963eb4fbaec5fd4bc019fcac32918e5d6af46d512a6d678b3fa832540f025ed5c397e8f6d3207b335d7ad719d1088abac6890280a7af66f0dd367a9fbc28ca9ad6e63a21442c03a25b6dd9a7989f99cac60bfb065e6e7eb8967bb1af95daa95d4c65c152b21788327050402afc80f521c6f92a7f448dbd7440538fd056278e1e383ff758acfc491a008fa6f27654ee8ce640a4c6a95c6c65896fcd095e1fd4d9a2f1e95063a58720fda24d1e84541aff2bd214be481932f9f0d197cec9270c8f19b93a4560db950e64ab297e161ed34d651c8908f378843f49bab04b2b0a91e711595eae179225e84c87bad936f19c1039a506df10f28829e68ef2a16eb2e018de74d5324e3c818889e51b1b1d2f01fe8fd3ef78e09daf0ec4dc3225b5641c6cf0a6e250273c064b410628f2213ce753b9314400a3186699a4baabb9a6383fb95002f64b2e0e1a040221af7f68a456c9325ea8c1e4f14ab73580320b80c7396a9ec54e7824455898ff36eeb4b8d91b6f4344939ac44b1d1aee324b14af383ffa8240947ebddfe45a2721adac50be0f41fe2f27c4ee09d6ffbdae90b12c8e41f1fb3927b0fe592435cafa09dd7e2044c21d5d76ab07396f95def5d880d4b3ac85d9f81e06c0607c8fd3742677bd9c94c8d366ad9924b7081b91919689c761cc5c787f4ae21000354ba4fdab54f114f665e1fef7ad9c87ef802e9e671423cdc8c2d87fec5a922add9b652dcdcc33afa4575cbc6748492dee1817a5ce0ef73da08d45b65e8ec3a68d1d0e72ba28c92693cb2a6c6c426d2b9ad11670475758da7d611ae996101a4b6f24622b234e47784b07385a25fce4171e25712a37c6d25680ec08e7595787e23c0bd1322c659c0e25a45f0c1778e58cd19841318afdb616afdf072b3b67bb3f7e7b94c64b1c1c3af3068484c03b2d23cfc291a1c16ad51b59e62838516bf1f2ab316d96552950c65907fcf640851f7c11bab07ca99eb7287d9128dfb028c38f6cdfe61f20d401c9d5737f037863947dd4bce362447c9e4cbbcd08cabe5a966ed208aa38840dddb5eeb39c1d46f33e7c65bfbb71060973c5ee9956cb4f5b5223a8ed237cbdec693dcdf495ed3e3474c523cd6dfcfc96f43f3ebd119602c824df3c52c34023e52dca8b06aacfbe510748e5d6d7bfbde6325a0da425891a83d49213e658d14a7e48f5ebb70720c8a702a37455b354cd910127912a7b0d8c733966a0a80a8c4655f5d4540fc0f75f3af536f001e70357e2c9b97b154a415c3fb5ecd8129e6a24ac3a9e6968104c2cde7f21d82335407ff2545cf343087ad0ee4a4828d1e34021290e2be48b44d1fa355d3baae1b29fa1d5f18a30f8cd4a6e65cb771511f19f306177d298c0d6bb797474e0aa5b123133cf0c41c458b31381354278d7fbde900f953bad8eb9fd2f8fad636d6d90b73be9b09c1fa7e9edc4ce444d62b230b9c44f8529b8880bf7cc765695c1b986e2fbfd92a015c3a7ecb3f3fe94f154f7429373b93388081224be2f27802cfacee35acaeb47fa270485f4b1ce523d948ad38214affb29c0efa21c36b60bc3124285c0e66d4b11b7c436f37b5ad1e03ed98280210040a57fede6e356d5a1277eb74dd99b3d9296619ac51e8523e08253ff73a22c20085c84a581b784ca6a4fbeef83e6c17c87b7008451a75d4629ee463b4f598fc66ba0632c9d2e77b506686d99fc1b07f3808e18ec729d2881179a467c13df043ee4162e8f04e4c354f29c0f56437b9de77827b29fec112334b3f25b3f21", 0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r1, 0x8916, &(0x7f0000000000)="") sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000d3b000)=0x5) socket$inet6(0xa, 0x5, 0x8) ioctl(r1, 0x8937, &(0x7f0000000000)="") getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000094000-0x4)=0x0, &(0x7f00005a8000-0x4)=0x4) sendmmsg$alg(r0, &(0x7f0000497000-0x118)=[{0x0, 0x0, &(0x7f00004ea000-0xa0)=[{&(0x7f00005ec000-0x66)="", 0x0}, {&(0x7f0000d92000)="97", 0x1}], 0x2, &(0x7f00007ea000-0x88)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000001000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x306, &(0x7f0000001000-0x8)={0xfffffffffffffe00}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f33000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) close(r1) connect$bt_sco(r0, &(0x7f0000cb4000-0x8)={0x1f, {0x6, 0x2, 0xf6f, 0x69, 0x8001, 0x9}}, 0x8) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b75000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f00005f3000)={&(0x7f00006f9000/0x3000)=nil, 0x4, 0x3, 0x0, &(0x7f0000387000/0x4000)=nil, 0x7fff}) sendmsg$alg(r4, &(0x7f0000c95000)={0x0, 0x0, &(0x7f00009db000)=[{&(0x7f0000f88000)="2f300e09d8dd39ed2547306402136dc6", 0x10}], 0x1, &(0x7f0000e30000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) syz_emit_ethernet(0x13e, &(0x7f0000f49000-0x192)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x108, 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}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x96, 0x0, [], "33a8b49dfec47adb153df4c1b2ceacfdd31522d3c9741fbd87f86db600b670960f1a0d721391ff1430035e979e2bb813c39f9d5ea6e2fa57bdd981c0e8eed984ec49511ad1ab5e6dcae53d4866562e005a6e4384fb2c55b8e5e5673b689d18cb30ab88195c5c6cf5a12ea127314796b7881562f2a39a06cbc0355af6929da17176c6c7883063d4b62cf02249bce2157ecc3a40279caf"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0], "48f4dccb06ba55b90fbd5f179018b07c3d14ee655e6f1c824f08827ba85effa4fcb4e41db967533d741f57bf8e84efd939e0bbf8c9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "ec2bcdb02b3eb9e5d3e92db0183545d6f6afb29bf010ff5b3332476536b09d9aa192f4b48028b5ddb1ae2d"}}}}}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) 2018/01/17 06:10:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000b15000-0x4)=0x0) socketpair(0x13, 0x7, 0x35, &(0x7f0000cc7000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00001b8000)={0x401, 0x20, 0x0, 0x1f, 0x7, 0x9}) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000115000)="", 0x0) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000004a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000e4000)={0x0, 0x61, "2e486086572f3626b91f25c064740d42b6e378ead2cc8f2cfe20ad359f3282bb1ca48d721812a2f973772d9cfc3bda5c9f3343550b7c2435d8289acb2c9607481524cae26291e07fba4fe99d4accb544bf937487a785d92acddf7ab5a0c0989f9c"}, &(0x7f00000e5000-0x4)=0x69) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000e4000)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000e6000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000039000)={0x10001, 0x5, 0xfffffffffffffffb, 0x944}, 0x8) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @empty=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}}}}}, 0x0) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000070a000-0x4)=0x0, &(0x7f0000075000-0x4)=0x4) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000709000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000064d000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00003a5000)=0x6, 0x2) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000070a000)=0x0) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r0, &(0x7f00005d1000-0x7b)=""/0, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f00005dd000)=@full={{0x3, {"46f219fda896a8"}, 0x9}, [{"43958661bee88a"}, {"1ccff30e3eec10"}, {"20686ed87ab657"}, {"5340012d4a16c2"}, {"472d342f4422a9"}, {"eedc340a674079"}, {"ad0e10dfe752d6"}, {"bf1fa3624fcdd9"}]}, 0x48) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d04000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00009e3000)="1834868fbf529b7f204736157d493e853e8da7e019c62a4f888ece83495039ee6c7256ff3f1858957f2ee452bb4c0d692f10d2ccac3019f5a6d1014a7bf0e31ab4dda7e1193b397df34c27d88b4ab6eeaa95d4cf9878aafd29f227bdc98c7f444c9faeb477addfda0ad885b020d356114ee8ab885d3f17f32afa0e9b97c802663aa94e05eb5054851b834449a2fea76d596ab909f4f53e8a51c5", 0x9a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000006e000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8e000-0x4)=0xe8) 2018/01/17 06:10:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000927000)={0x0, 0x6, 0x7, [0x81, 0x2, 0x80000001, 0x2, 0x7, 0x100, 0x4]}, &(0x7f0000000000)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x74cc}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x800, 0x37dd) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008000)={r3, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff4, 0x4, 0xc2, 0x2, 0x81}, 0xa0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00007c2000-0x38)={&(0x7f0000e79000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00005ce000)=[{&(0x7f0000103000)=""/183, 0xb7}, {&(0x7f0000aac000)=""/160, 0xa0}, {&(0x7f0000cf7000)=""/12, 0xc}, {&(0x7f0000a1b000)=""/39, 0x27}, {&(0x7f0000271000)=""/237, 0xed}, {&(0x7f0000bd3000)=""/172, 0xac}, {&(0x7f000021d000)=""/166, 0xa6}], 0x7, &(0x7f000047a000-0xa1)=""/161, 0xa1, 0x401}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009d0000)="3b692cec", 0x4) recvmsg(r1, &(0x7f0000da5000)={&(0x7f00001c7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000006000-0x60)=[], 0x0, &(0x7f000017f000-0x44)=""/0, 0x0, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f0000416000-0x38)=[{0x0, 0x0, &(0x7f0000d3b000-0x90)=[{&(0x7f0000093000-0x92)="9535f1df199dcee87dca3f814a85d955c1fb2cb5", 0x14}], 0x1, &(0x7f00002f4000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f000018d000-0x65)=""/101, 0xb95db203f6957be6, 0x2, 0x0, 0xffffffffffffff63) r1 = socket(0x0, 0x5, 0x4) accept4$ax25(r1, &(0x7f0000fe1000)={0x0, {""/7}, 0x0}, &(0x7f000092e000)=0x10, 0x80800) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000c0e000)=0x20000004, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00009f0000)="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", 0x207) getgid() 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000)={0x4, [0x1f, 0x8001, 0x1, 0xffffffffffffffe0]}, 0xc) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f47000-0x10)={0x0, 0x58, &(0x7f0000f7a000)=[@in6={0xa, 0x0, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000019b000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000eb3000)={r1, 0x0, 0x0, 0x400000000000000, 0x1, 0x0}, &(0x7f0000ce0000)=0x14) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ff8000-0x8)={0x0, 0x5}, 0x8) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000561000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002b7000)={r1}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ffb000-0x4)=0x60) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000306000-0x4)=0x1000000000000005, &(0x7f0000938000-0x4)=0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000a81000)={&(0x7f0000ff9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a84000)=[{&(0x7f0000ff9000-0x8b)=""/139, 0x8b}, {&(0x7f0000ff9000-0x9c)=""/156, 0x9c}, {&(0x7f0000ff9000-0x43)=""/67, 0x43}, {&(0x7f0000573000)=""/138, 0x8a}, {&(0x7f0000794000-0x27)=""/39, 0x27}, {&(0x7f0000b86000)=""/203, 0xcb}, {&(0x7f0000ff8000)=""/105, 0x69}, {&(0x7f0000ff8000)=""/196, 0xc4}, {&(0x7f0000ff8000)=""/0, 0x0}, {&(0x7f00009de000)=""/212, 0xd4}], 0xa, &(0x7f0000e3b000-0xa9)=""/169, 0xa9, 0x4}, 0x100) ioctl$sock_netdev_private(r5, 0x89fb, &(0x7f00004c8000)="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") 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000066f000-0x48)={0x3, 0x7, &(0x7f000084e000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7b}, [@map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @ldst={0x2, 0x2, 0x3, 0x7, 0x4, 0xffffffff, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004dd000)='syzkaller\x00', 0x9, 0xbe, &(0x7f000055f000)=""/190, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00003f6000-0x28)={r0, 0x0, 0x2e, 0x1d, &(0x7f0000fc6000)="9c3b585c7d3617c1cd640971736f07a4194f60e99e44f9901cea90eefccadf3a29a2b01ba61078264270fdc7d49e", &(0x7f0000c14000)=""/29, 0x1, 0x100}, 0x28) r1 = accept(0xffffffffffffff9c, &(0x7f000065b000+0x609)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b67000-0x4)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000356000)={"bc4aef517ac8e255c4a7edf4ef4e9315", {0x4, 0x5d, 0x0, "631b6a1a915d", 0x6, 0x0}}) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007cf000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e75000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00004d1000)={0x6, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socket(0x1b, 0x80806, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000628000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000040b000)=0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000040d000)=0x0) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0xffffffffffffffe5, 0x1) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000fe6000-0x15)=""/21, &(0x7f000071d000-0x4)=0x15) pipe(&(0x7f0000f67000-0x8)={0x0, 0x0}) socket$pppoe(0x18, 0x1, 0x0) tee(r1, r2, 0x1, 0x1040003) 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, "359d"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006b6000-0x8)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000038b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003d000-0x4)=0x2e, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ae8000-0xa0)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5d8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xba}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x40}], 0xa0) r2 = socket$inet6(0xa, 0x5, 0x7) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000adf000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000603000)=0x3, 0x4) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000428000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000702000-0x40)={&(0x7f0000ece000)=[0x0, 0x0], &(0x7f0000b38000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000b83000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000074b000-0x4)=[0x0], 0x2, 0x3, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0}}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0xef21, 0x4) 2018/01/17 06:10:05 executing program 6: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000cdb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xaa)={0x0, 0xa2, "edf0c3e84aa2a6c0fa4f519245b21df8e662b2abb55ca0ce27bfd9163f94af47be1b0be3b94542bf4bf7ddd0470053175a6c61a23ef76d522f8993ecf69426b6d7fb09711e233e19ce2bf8a5d5710c2f3729c7e1b4020774c1a42745683b3a5ea7c11521f06aa0ae99bf61f82396a9cdb11201fc89ebb866f9e6bddc5992cf7f4f775b8a2bacf92967a3d9cbafd9f764542624ae6fbe12ea90d29539d849b0352334"}, &(0x7f0000001000-0x4)=0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x2, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000000000)="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", 0x1000, 0x1, &(0x7f0000008000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000009000-0x4)=0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x0, 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, @loopback={0x0, 0x1}}}}}}}, 0x0) r4 = socket$inet(0x2, 0xa, 0x5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000004000)={@common='bcsh0\x00', &(0x7f0000009000)=@ethtool_sfeatures={0x3b, 0x9, [{0x2000000000000000, 0x6e}, {0x3, 0x6}, {0x4, 0x4}, {0x0, 0x7fff}, {0x32de25cd, 0x58f}, {0xfffffffeffffffff, 0x5}, {0x3, 0x5}, {0x3, 0x0}, {0x1ff, 0x9}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000002000-0x8e)="ff0700b100000000004727d3ee5693b64110a768ec611aef4102790e7adbf85726ba0c9e0f108566484d7cfdc7c2f17a2f37694089ff4dc5f2aa80d0b838d246e6f2add8e557f236f739d5a2e2f9a50473bbd915a383bdae018a1b932b369a834bb47720638116ffffbcc50cf08ea66cf58f0803dac2012e6a1a5cfef2845101247210725a33255ea888767cfb00", 0xfffffffffffffe56) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000916000)={0xffff, {{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa1ce}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) 2018/01/17 06:10:05 executing program 7: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000f2f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00006fe000-0x73)={0x0, 0x6b, "c33a46df1abaf793874993971d2ada29fc02aeaf1540b1e20fd4db26955ec6a8149c377df1b8f4d68ca3d14feed7f2f3a906c7e84bc179c203261eefc0da30ca993047ed97e9fd03c1f7867892163a6758fe353c23c9fa52714190cdddbbc310430e3453d6228eb1650456"}, &(0x7f0000b2a000)=0x73) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00003a4000)={r3, 0x0}, &(0x7f0000adb000)=0x8) sendmsg$alg(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000ca6000)=[{&(0x7f0000b90000-0x95)="876fd782f9489e2d", 0x8}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000013000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000)=0x58) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000038000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000027000)={0x0, 0x1}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000023000)={r1, 0x4}, &(0x7f000003b000-0x4)=0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000-0x4)=0x0, 0x4) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000002e000)={r1, 0x10}, &(0x7f0000004000)=0x8) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000005000)={0x2, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3f, 0x800, 0xfffffffffffffffe, 0x2, &(0x7f000003a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x8000, 0x80000000004}) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r2, 0x0) close(r1) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r0, &(0x7f0000eb4000)="0e7c", &(0x7f0000eb4000)=""/0}, 0x18) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000eb7000-0x20)={r0, 0x3, 0x1, 0x51, &(0x7f000081e000-0x4)=[0x0], 0x1}, 0x20) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000b78000)={0xff, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x2, 0x0, 0x3ff, &(0x7f0000f7a000-0x10)=@common='erspan0\x00', 0x7, 0x8d7, 0x8}) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x100000401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7bc}]}, &(0x7f0000f92000-0x4)=0x1a1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00009a2000-0x10)=@generic="49e2c21904b970ca394bd297daea4b14") write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d5e000-0x8)={r0, 0x9, 0x9}, &(0x7f00008eb000)=0x8) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a33000+0x990)={r0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fae000)={0x0, 0x48, &(0x7f00009cf000)=[@in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x563e40c7}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f0000c48000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000b4000-0x4)=r2, 0x4) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000184000)=0x0, &(0x7f000089e000)=0x4) bind$inet6(r3, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r3, &(0x7f00007d9000)="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", 0x599) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00009c0000)={0x20000004, 0x0}) write(r3, &(0x7f0000363000-0x1000)="bc", 0x1) 2018/01/17 06:10:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = accept(r0, 0x0, &(0x7f0000825000)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000073000-0x4)={0x2}, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000d76000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000575000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000538000)={{0xa, 0x2, 0x58, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x3, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x0, [0x1a44cdfe, 0x16c, 0x96, 0xffffffffffffffc1, 0x8, 0xe2, 0x8, 0x7]}, 0x5c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a7c000-0xff)={r3, 0x100000000, 0xf7, "2bec2aa0386ccc41c91480fa322a634a6295fe31cc2daf467383c9a5acef6a51957fb6f07aa8ff59e9338367d339cdeca4a6d0a2ac57a82f0e8b7f45c9f7a56a849c6f990c0d89af2d103afcad3a38df2c5641f166851ae178d0f3d0b38cd5d595b5ded0b6b2d6af2d11acecf77456111a0e969e6a9553a9961299982c933a7e0833b41c81eda85299b314bbd1d46af045cf4899b742fcc6410e72ad911e1533ebb6389de9055a5e1ee951b64bdfd98d74c5284dcde21e85241d4d3fe5c5ab0a3ffc079abd53f9926b7ff89e24d7fe660e3ebbcea86dbc945552ccacbb57b190fb19c0b1079a105bb42248b7f049d3c36ebe48a3e85f07"}, 0xff) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000443000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000315000-0x18)={0x0, 0x4f, 0x10, 0x8000, 0x200}, &(0x7f00001e3000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b2a000-0xa0)={r1, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [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]}, 0x8, 0x4, 0x2, 0x401, 0x9d}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) 2018/01/17 06:10:05 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008a2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x31a2}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000642000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000005, 0x7f, 0x1, 0x41, 0x3f}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x6}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f000000a000-0x52)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x6, 0xfff, 0x7}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 06:10:05 executing program 4: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f000092c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000092c000-0x20)={0x2, 0x1050, 0x200, 0x1, 0x7, 0x20, 0xa80, 0x80, r1}, 0x20) 2018/01/17 06:10:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x4, 0x9}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xa3)={r2, 0x7fff, 0x9b, "fb05d4c923a68dc131d7da4311f57b40e012e8303cd62ee96b1c5130cb6165b9342e63a60efc5334907f5d6481ffbe34d97daf44945e8f7fff6141af7894a3e6e6740ce64f0bbc204f256d2b9ef353777245f59b78dc38ea709109f7d8d36c5643b68569d97a19fdc8e0bef83204497fde7d7e090466f6c73daaa030c7045f4bb08fd3131d037a4f69f0df1bf8fe2fbea5c1dd7891640eefa9544a"}, 0xa3) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={@generic="72870f28b8878f3a44ab74873d0e4517", @ifru_flags=0x8200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@get={0x1, &(0x7f0000002000-0x49)=""/73, 0x4}) r3 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)=0x0) socketpair(0xf, 0x806, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000004000-0x8)=0x0, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000001000-0x2)=0x9f3, 0x2) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) bind(r0, &(0x7f000045a000-0xe)=@l2={0x1f, 0x3c90a790, {0xfffffffffffffffc, 0x9, 0x1ffc2208, 0x0, 0x8, 0x6}, 0x1, 0x8}, 0xe) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000ccd000-0x24)="240000001b00fbffebffffffffff0000110000000400030000000074f7000002de161701", 0x24) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000bfd000-0x5a)=""/90, &(0x7f00002a3000-0x4)=0x5a) 2018/01/17 06:10:05 executing program 2: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f70000)=@assoc_value={0x0, 0x6}, &(0x7f0000f70000)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bc7000-0x6)={r1, 0x0}, &(0x7f0000f71000-0x4)=0x6) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r2 = 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(r2, 0x1) 2018/01/17 06:10:05 executing program 4: pipe(&(0x7f0000f70000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000974000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) bind$alg(r1, &(0x7f0000adc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba355a5739f89ce292ecec5eb871798ad31754f42282798d0ebac8a56dcfe38e97a193486775bffc371be6b5d2c437a8b946935a937ad7f7f42a11bde0413f9e6d1", 0xe0, 0x0, &(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}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 06:10:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket(0x1e, 0x6, 0x3) recvfrom$ax25(r1, &(0x7f0000cb4000)=""/178, 0xb2, 0x40, &(0x7f000036d000)={0x3, {"27c04f62c4b10f"}, 0x796b80000000}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r0}, 0xc) r2 = socket$inet6(0xa, 0x80005, 0xa) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4e3) 2018/01/17 06:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000069a000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0xfffffffffffffdf4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e28000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r0, &(0x7f0000b8b000)=""/146, 0x92, 0x100, &(0x7f0000d7d000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) readv(r1, &(0x7f00008ea000-0x10)=[{&(0x7f00004b5000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/17 06:10:05 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ded000)="", 0x94f386f79cff0d07) [ 599.702158] netlink: 'syz-executor3': attribute type 3 has an invalid length. [ 599.721399] sctp: [Deprecated]: syz-executor2 (pid 24398) Use of struct sctp_assoc_value in delayed_ack socket option. [ 599.721399] Use struct sctp_sack_info instead 2018/01/17 06:10:05 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xffffffff, &(0x7f0000fd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000fd7000)={0x0, 0x0, 0x7fffffff, 0xcdb}, &(0x7f0000fd8000-0x4)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ad9000)={0x0, 0x9, 0x5, 0x200000000000}, &(0x7f0000fd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009c6000)=@assoc_id=r2, &(0x7f0000fd7000-0x4)=0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fd7000-0x8)={0x0, 0x4}, &(0x7f00004f8000)=0x8) socketpair(0x8000000000001e, 0xfffffffffffffffe, 0x0, &(0x7f0000cfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000d7e000-0x3)=0x0, 0x4) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r1, &(0x7f0000024000)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000001a000-0x4)=0x18, 0x4) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000)="", &(0x7f0000fbc000-0xe6)=""/230}, 0x18) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fbe000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000fbd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000a1d000)="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", 0x1000, 0x48041, &(0x7f0000fbf000-0x14)={0x11, 0x0, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0xa6) [ 599.741691] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x80001, 0x84) sendto$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$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, 0x8) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x9, 0xf69e92741a19c102) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f000000e000-0x10)={0x27, 0x1, 0x7fffffff, 0x3}, 0x10) close(r0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1f}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f000000f000)={{0xb4c, 0x7f, 0x80000000, 0x2, 0x3f, 0x80000000}, 0x1ff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f000000e000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x1, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000d000-0x4)=0x5, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000000e000-0xad)=""/173, &(0x7f0000011000-0x4)=0xad) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000d5b000)={0x0, 0xe9d}, &(0x7f000044f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000531000-0x14)={r1, 0x3, 0x3, 0xffffffff, 0x0, 0x13}, 0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) writev(r0, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="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", 0x975}], 0x1) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/17 06:10:06 executing program 0: pipe(&(0x7f00009e6000-0x8)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000e8000-0x4)=0x0, &(0x7f0000ed6000-0x4)=0x4) sendmsg$unix(r1, &(0x7f0000e8c000-0x38)={&(0x7f0000734000-0xa)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000da000-0x80)=[], 0x0, &(0x7f0000c76000)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x800, 0x101, &(0x7f0000154000-0x8)={0x0, 0x0}) connect$nfc_llcp(r0, &(0x7f0000de1000-0x60)={0x27, 0x0, 0xb03, 0x7, 0x4, 0x8, "eb8f3e832941ffd1d58c090c4f6ce4328f18d79c3c0215d55001bbe149de782be04cd623771cf1e9e0fea49bc4627e90945d2a6655bd1293e6728f313fa795", 0x200000}, 0x60) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0500000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) connect$inet(r0, &(0x7f000062e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r1, &(0x7f000040f000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000757000)=0x10) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x100000005, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000295000-0x20)={0x5, 0x0, 0x820c, 0xab, 0x8, 0x1ff, 0x0, 0xffffffffffffffe1, 0x0}, &(0x7f0000413000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00006b9000-0x6)={r3, 0x2}, 0x6) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00004b4000-0x4)={0xffffffffffffffff}) sendmsg$nl_generic(r5, &(0x7f0000bcc000-0x38)={&(0x7f00002ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000868000)={&(0x7f00004c8000-0x254)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0xfd59}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000484000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000805000-0x4)=0x48) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000a08000)=0x1ff, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000698000-0xfb)=""/251, &(0x7f0000273000-0x4)=0xfb) sendmsg$alg(r2, &(0x7f00004a9000)={0x0, 0x0, &(0x7f000076a000)=[{&(0x7f0000bed000-0x98)="243f1c186ef8785202b1cd91caa159fe832a9951ace3fd906571fc4e450d250db3f7ced7d8ce5bc0c0672b7cae2f1b9bfff84c4d7a55fd59dc008566af5bb755", 0x40}], 0x1, &(0x7f0000169000)=[], 0x0, 0x4800}, 0x40000) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b5e000)={r0}) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000a36000)=0x0, &(0x7f000010e000)=0x4) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000bf2000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}, {&(0x7f0000cd2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000369000-0x70)=[{&(0x7f0000d7f000-0xfc)="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", 0xfc}], 0x1, 0x0, 0x0, 0x0}], 0x2, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000f08000-0x10)=[{&(0x7f000038c000-0xe8)="763bcf3d32e0b20e8cfc50fbb0f29c83b02988304bc7ad6b3522f0791b5cef4a55c5a86a06fef0b48a867b61b7755c21b859d536840cf807d616f1012a643cd3c27b0cbc5c6e7394fca34044fbd0c1345d5363f9c271d5e2df975e3a1a2813f5e62eabaee717f58e0221f404900dc652c16982f7c8f81370c164a4ae843fa410ef6bd29548c268a182743bf80c0f3ebf4635e8b1fe210d9e19fc9213a6e82fc180081203f6ead61404fa2600c7088a5abf5c28d1e1d78b9db15f919567990ca8a0a533b0e7c7c960cdcf1bdc1524a0620f9cfc81a845d339e6bab9e634134f975789dad1a363ebe6", 0xe8}], 0x1, 0x0) r2 = socket(0x15, 0x7, 0x7) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00007c6000-0x4)=0xffff, 0x4) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x6, 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(0x200000000000e, 0x200000000000007, 0x8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) socketpair(0x9, 0x3, 0x0, &(0x7f0000e90000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c97000-0x8)={0x0, 0x0}, &(0x7f0000372000)=0x8) 2018/01/17 06:10:06 executing program 7: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000909000-0x20)={@generic="f50964c2196c703103a1ad42a38e9af7", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000423000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000096a000-0x8)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cab000)=0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d18000-0x4)=0x4) 2018/01/17 06:10:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xf0fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) listen(r0, 0xfffffffffffffffc) shutdown(r0, 0x0) 2018/01/17 06:10:06 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x6}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x40000000000) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) [ 600.028274] dccp_close: ABORT with 4294967275 bytes unread 2018/01/17 06:10:06 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r0, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) accept$packet(0xffffffffffffff9c, &(0x7f000004a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000bdf000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00003b6000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x5, 0x20, 0x400, 0x0, 0x0, r2}) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000f9000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f00000f9000-0x2)=@ax25={0x3, {"133ec8f6eefd46"}, 0x80000000}, 0x10) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f00000fa000-0x4)=0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000fa000-0x18)={0x12b0b9a0, 0x5d2, 0x0, "2936e89d74db", "5aaa32b8a2a4b94b0034b76943272192"}) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0xb, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000081b000)={0x0, 0xc348}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x6aa7, 0x0, 0x0, 0x0, 0x86}, @alu={0x4, 0xffffffff80000001, 0xe, 0x5, 0xf, 0xfffffffe, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)='GPL\x00', 0x98, 0xbb, &(0x7f0000001000)=""/187, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001e6000)=0x14, 0x80800) accept4$packet(r1, &(0x7f0000c25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004e7000-0x4)=0x14, 0x800) pwrite64(r0, &(0x7f00008d6000-0x56)="e25b77d992c0174593de2d32b4b74c3f8caca5c4d58e62d3655fc825786c6b342eb48732ada4cc43dcda26cdaead714acb4b4331c9aa8db124842afba51cd58e17bbf163336560cc1169ca270402abafea3cedd6ce43", 0x56, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d6d000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000c4d000-0x40)=[{&(0x7f00008e5000)="4b07b744c3e04071bca023d3471fba81aa77d85f1fe246d69fac5f323353ee22f4a0232f2ef3c1e8d585e828a7b3847d95fe32de64d99cc56e13810076a4fff4bbe42471623120b369", 0x49}, {&(0x7f00005e0000)="", 0x0}, {&(0x7f0000e49000-0x2e)="011495a61ec586fda49135d89c06aeba68ec79b7d495673538bbb5080361913343507bf96d80a6bed932509b23b6", 0x2e}, {&(0x7f00000a7000-0xc5)="e857832f4d90bfcdb7dc9fa78b3a489cfec0edfa7d7aeffd7c7390f9198c2017c380a26a24023d8ec91c6fb269062876d72d519942d672b414a10895297aafe2a6914ede16b08ab3b895b36b204e4b8d7e80af781511aa54e0f12794d7fc9716ffec9c0638fbfd6c31c41dffef3f4ccf32b08663688a2a051753da2d9dde5886457b7daeb26a49e160a9c9395053e66d32d8775df1e2d9bef63bb04727c0ab9ed8b95780fc97c77c813b26ac380ed7ddd677e23c50baed6c1f8d00d5c6c6a397e792c93102", 0xc5}], 0x4, 0x2) r2 = socket$kcm(0x29, 0x80005, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000248000)={&(0x7f00004b0000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00004eb000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f0000e1d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000933000-0x4)=0x1c, 0x800) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000993000-0x4)=0x2, &(0x7f0000a77000)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x6, 0x0) sendmsg(r2, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x20040000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={0xffffffffffffffff, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) sendto$inet(0xffffffffffffffff, &(0x7f00000bd000)="", 0x0, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f00001e9000-0x92)='u', 0x1) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) r1 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000010000)=@hci={0x1f, 0xffffffffffffffff, 0x2}, 0x6) 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, 0x2, &(0x7f0000004000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="1a003b909d4b6ce34ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000468000-0x65)="fe978e68d4ed5e0f0da42a4c6d151f4abea5bd0f59b16d79cb64ebfad222ce1703bb2c6384036f286369a8c60a60b1bc48bbb0e5f4832d58c562ac679f8dadb27d38021bd5df2bc3d150a4798a8c8d23afb59cfa8bac5ab91d617f47234cdf0db38e8a59fa", 0x65) ioctl$sock_SIOCOUTQ(r0, 0x8004745a, &(0x7f00009d0000-0x4)=0x0) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000314000-0x10)=[{&(0x7f000065a000)="c616cf5829f6ce8ae39053f114c286761b060438432c10fc6b4612c4af3dc8edd52750c31c3e17c04e76fb0476b1574b8b433ec4f00c67f33fcc1b1c36b2691024a86f3e63956c094f7f321b7e6130400cc55d724ba6eed1a50414e6ff149dd2a3ecd4e98bedf93aa252f4b60e9b783957778733d7b268ff4f7316b8973c1000", 0x80}], 0x1, &(0x7f0000e5a000-0x1118)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cc9000)={r0}) getsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f000018a000)=""/159, &(0x7f000080a000-0x4)=0x9f) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000d000)="5463ba79403a932b9217004264e6e292a185f40400ae437d53d9d9a207e26fdabc8ff1e4000014050804341a54b70401dda9dcffffffffeab0") 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x2, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000416000)=@add_del={0x2, &(0x7f0000a11000)=@generic="11e6f7ef7a3c2c14628f39a8d4b026f3", 0x50}) setsockopt(r1, 0x400000000114, 0x6, &(0x7f0000000000)="0900d8", 0x3) getsockopt$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) connect$inet(r1, &(0x7f0000f7c000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000020000)={&(0x7f0000727000)='./file0\x00', 0x0, 0x0}, 0xc) 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) 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(r3, 0x890d, &(0x7f0000f48000)={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$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f00008e1000-0x4)=0x0) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000855000-0x4)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ac6000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x0, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f0000182000)={0x0, 0x0, &(0x7f00009a3000)=[{&(0x7f0000972000-0x77)="6deac409842b513d0da1df23a4b2e0bdc50531e42b2345a909ece432201ac7d13ca64fd23fc3be519965845a81e57384f91377b91a9b2de50e505f993f69d59bb22cff3f6a64661f296288681c18e2ca6f4a02bb432d7f3ddb9c4a6371748a647b64a7bb846169a02c67b600b3369078d9a357f6ae5c74", 0x77}], 0x1, 0x0, 0x0, 0x400000c}, 0x40) recvmsg(r2, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000235000)={0x0, 0x0, 0x0, ""}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f00002db000)=0x8) r2 = socket$inet6(0xa, 0x807, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000)={0x0, 0xb5d4, 0x34, 0x5574}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x4f)={r1, 0x47, "6bc008f581e049c339965151e415246624b25990d52a4aabf201c80f0f9955700ac71c65de5c010a77f6c0890db958b69fc68bccc34ccbe5dc69f05cd2061c9367637f80ada341"}, &(0x7f0000000000)=0x4f) 2018/01/17 06:10:06 executing program 4: 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$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)="73f90000000000000006", 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005a4000)={0x2000000000000114, &(0x7f0000006000)=[{0x7fffffff, 0x0, 0xfffffffffffffffd, 0x0}, {0xffffffffffffffa6, 0x2, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) getpeername(r1, &(0x7f0000ecf000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00007d3000-0x4)=0x3a) recvmsg$kcm(r2, &(0x7f0000603000)={&(0x7f0000b69000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004d1000-0x40)=[{&(0x7f0000689000-0x8)=""/8, 0x8}, {&(0x7f0000b29000-0x8f)=""/143, 0x8f}, {&(0x7f000038f000)=""/177, 0xb1}, {&(0x7f0000cb8000)=""/34, 0x22}], 0x4, 0x0, 0x0, 0x1f}, 0x10101) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f000088a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c08000-0x4)=0x14) bind$can_raw(r3, &(0x7f0000113000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e14000-0x10)=@buf={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00005f6000-0x2c)={0xe, 0x179, 0x8000, 0x2, 0x1, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f00004d1000)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f000037a000)={0xfffffffffffffffe, 0x2, 0x6, 0x4, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$unix(r2, &(0x7f0000a1d000-0x23)={&(0x7f0000f67000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f95000-0x40)=[{&(0x7f0000148000-0xdf)="0b96546323f892e437a2c4fd9561f8b518c9a530472bb2448c05def402a2f1440867906986f490c5640e8082b9c8ad79321bd48a47f8cdcd56a8b7d65b7a9de103badea7a9db362a2761f3351cabc87d05d97d701c6029ef20e966a86491436d93a8bdaa19b345a36c12c590a6136b78f78a52a04dbfe86fe5ccd4ab802927f54defb95d2d1a5a17d89b8d9c6ee1c37c2392d91d9c39efd48dc14ffdb84f6410578ea5200b22f8bd1c03f0d1a6ff79e3e4107f4a63bca645c4f0e7882bf0ba9cd42d6a4d0d3330c29f60060c2dae15b25079c874c221ff178967abf81a4842", 0xdf}, {&(0x7f000063d000)="068d1a1ceed086842ef23939b60eb2639f272e9fb9f2fdd46dd67c6f3cfb803b82f06b6b95cd6fa33edb80b9d91dbabf6eed808b6ef7db3bc3184b08bf2ae431cc7d802dec0e05a9b72be53e7ced82d3fde6c65723106bc03d062ede7e7b9d7b1fdc939c16dbdd5aa17926acb7b0c70090659db645cafeebe05d0b0853a8d82f9039a3f8405653bad8e3f7274d00a08ef220dfccddb17fa881dbf0f9d93b37d383eafdeb3d1f1b9346aaf42ba3fee17e9c70e7a01c71691c522e5afdcd6c2bd4dec9b92401392a0888f90673a4896f14f8", 0xd1}, {&(0x7f0000916000)="3e14d0292117ff3a22e693bdad6e643214a88680565c9ff005af87e6f352d4c0a915db293acfd8c0b097eaf369b5f624e19c789836", 0x35}, {&(0x7f0000153000)="d83247372a2610b7c42aa4b13f336ae1ea5e306177563b2abba3725fdfaa9385b6c870174774085747662d7960e86c349ab3159895f0af8876239bca09ac00a7fbf67c3f809eacab135c2f8237485da8c1dbac36b7ceb8fdce64f006ecf9eaf2ec3c8a51114091a04e8084bd001bd4c093759c3f7b436060e49675d4ad84f003e2d4", 0x82}], 0x4, &(0x7f0000b93000-0x18)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x1}, 0x20008000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000693000-0x18)={r3, &(0x7f0000289000-0xc8)="", &(0x7f00001e8000)="", 0x0}, 0x20) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) poll(&(0x7f00003ca000-0x50)=[{r0, 0x1040, 0x0}], 0x1, 0x9af) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(0xffffffffffffffff, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) connect(r0, &(0x7f0000bbb000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x2, 0x4}}, 0x26) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000000000802, 0x0) write(r0, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r1, &(0x7f0000004000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000007000-0x8)={0x0, 0x0}) socketpair(0x19, 0x3, 0xf79, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000005000-0x6)={0x1, [0x3f]}, &(0x7f0000008000-0x4)=0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000005000)=[{0x3, 0x1}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) r5 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f0000006000)={0xa, 0x1, 0xffe0000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000}, 0x1c) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000356000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000845000-0x8)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x43d}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r4, 0x2, 0x2, [0xffffffff, 0x18800000000]}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000000)={r2, r3, 0x4, 0xffffffff7fffffff, &(0x7f0000000000)="4cb65644e431e48fada805d0a8c76b001134efadb526819d4cdcde2599adf3c11bb8f44b3d637db30daeb6a94535cbae7cb343072e3dd225f27d0a901119c199a6f16cfe16501bf04952ce2b0bdecf2fd4697c864fd7c31dd6c8e1e6ab1510ec04b0ecd429d474290d5fbc707e8264a18f1797c18819c295456a3fddcab227e200d963463c3b271965a3b5f6ec87ea19d0b6a48631c4e270f20caa21f03eb098b80742354b9b0661a2f71ef74ebb7b0dfd6c0af1f5ef529ace49c55ba21e74739194ca21fb8e00d6cf12b455075a10deabe60b2cebc31d488fd968b274fcb6fc75540c3f2b1390", 0xffffffff, 0x0, 0x100000000, 0x1, 0x1f, 0x4f59, 0x3, "ac5481f1bc42c0f8f28f7d9d149caf6637d45ba4699687b37f2edd4b1b877a6204bf1ef8db803843f486c413b0dda5babeabb29318a43303cab991ac0511f96b20ec6075263e150be16e58a22952cee429834572e6e3c933c77dec8a266864e20a3afc"}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x1c, 0x2000000000000005, 0xde) bind$llc(r0, &(0x7f0000001000)={0x1a, 0x6, 0x800, 0x9de, 0xae6, 0x401, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt(r5, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000006000-0x4)=0x0) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000df5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000010c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fef000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000835000-0xc)={r2, 0x80000, r3}) sendto(r0, &(0x7f0000468000-0x8b)="62a91c792d7b8b31069e9cab3dbb2585bdb9a3c0875cd70ec152241a8d241f0dfac13c16dd98dab9720e52eb3eb442e6ce8f1750c0b02177b59a35267675ba8758e297848cd01e4db74faec2c569f67bb5832c80625698e3f7de8f044d643b4163ba98170debd5f673c6bf8363ae4c11c8811e78e7185c7ba8aba82d9f1feda85b480b5a654172004392b6", 0x8b, 0x4000000, &(0x7f0000114000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008ac000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={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}}, &(0x7f0000ebb000)=0xe8) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) getsockname$llc(r4, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000793000)=0x100000205) r6 = socket$inet(0x2, 0x80a, 0x0) r7 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000ff9000-0xfe)=""/254, &(0x7f0000210000)=0xfe) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000ab7000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000d2f000)={r8, 0x0, r5}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000355000)={0x0, 0xffffffff, 0x5, [0xffffffffffffff0e, 0x9, 0x5, 0x2, 0x9481]}, &(0x7f0000eb3000)=0x12) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000393000-0x10)={r9, 0x4, 0x1, 0x3}, 0x10) accept$packet(r5, &(0x7f0000114000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000996000)=0x14) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000c78000)=0x8) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000036e000)={0x2, &(0x7f00001ef000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000b3f000-0x10)={0x9, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000049c000-0x10)={r2, &(0x7f0000758000)=""/54}) poll(&(0x7f000065f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f7a000-0x20)={0x1000, 0x8e, 0x8, 0x401, 0x0, 0x3f, 0xcf, 0x0, 0x0}, &(0x7f0000f7a000-0x4)=0x20) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c49000)={0x0, 0x0, 0x0}, &(0x7f0000faf000-0x4)=0xc) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000fae000-0x50)=[{&(0x7f0000fac000)="0fbcd72e11adb663feed74b9087ecd9aebfed9a060ce0c088c5e3cb222809103", 0x20}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x4008004) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fae000)={r1}) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000faf000-0x4)=0x7, &(0x7f0000558000-0x4)=0x4) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x7ff}, &(0x7f0000358000)=0x3ed) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000004b000)={0x1, 0x5, 0x17c9, 0x8000}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00007f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002d8000)=0xb) ioctl$sock_ifreq(r1, 0x8934, &(0x7f0000b72000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x401000000000, 0x3, @cisco=&(0x7f00003ae000-0x8)={0x7, 0x1}}}) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x80, 0x0, 0x0, 0x10f}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000009000-0x10)={0x0, 0x1c, &(0x7f000000a000)=[@in6={0xa, 0x3, 0xcfc4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}]}, &(0x7f0000006000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000009000)={r2, 0x6}, &(0x7f000000b000-0x4)=0x8) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x1ff, &(0x7f0000548000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000506000-0x108)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x4e83, 0x4, 0x100000000000, 0x7, 0x5, 0xfffffffffffffffd, 0x7f, 0x6, 0xff, 0x400, 0x63d, 0x7, 0xca97]}, &(0x7f0000204000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00007c2000)={r2, 0x6c}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000963000)=0x0, &(0x7f0000c3a000-0x4)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000537000-0x390)={0x100, {{0xa, 0x2, 0xd9dc, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfe9c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x390) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) accept4$unix(r0, &(0x7f0000eaa000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000973000-0x3)=0x8, 0x80800) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f55000)={r0, &(0x7f000081b000)="ebbb9270e541ffcd4178b473646a34d3b60990ed7b0e2e1bb37d4fa2b6bbb241549b76f2a5d6fa81318e0aa37c8ee75268adc9428625157ad502e902fba4dae141e598907a4b43d53be90559248f605212e5f63a3b8140fea5df64a4bf0c2b865b79451d2d636787c19125fbe83d83a1f1dc8b4fb8f60fec3772344499d2cc9156619d37add53aacfb54216a7b02e04f595f213cf4a456804696524fe68327d120d336ff9da57cc89836afd55a1ebc814a239d82fc7f", &(0x7f00001da000)=""/71}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f60000)={r3, &(0x7f00006ee000-0xbe)="86676a717d5dfe029aa39f608f0a0c0697f4f98894b3fd5485055c8f6d71c213f397227a5bc703ded414d7680c754d39885218d24d3cc6ed619b8748f8f0531b6893e08aec4526d7c99f4f782ebabcd533fbdbc3d5ba7b7d39e6060783ffdacba71304e30a12e7b91fde56e293e9eb485d28c0645041055dc0799af401134873aae9a2e23d9d18bea6ed020fa931375277ba4d6167732e14c511d11c85e252e4cfc6c5fbd162baee5427740e8d5dffe6be929e2bfbe9fb0d91f8a497828a", &(0x7f00000e2000)="27568bb470aecb2bbb3e3d6072060518b2931090cbade2cb984277c18be4f973858b467a77feda6ad14c8a2f0cf3b757145f8137a2e3950f3003bdb12155c671da6c59dce513c50e5cbc878922568c500b9f3b914580718bf92cbdd7fd63aee8adcf5da4d2dfa9e4bbdc4bab8523333484fac7dba276d38a5d15d91052f5c34ad6efea0891f0357e1854f7c14e13d0e37ee7009e51f5e5edd6ad46b1b93f8f9434d41c824dbe59be204e3b9d56caecf646932feea023e0ab464e632c82ef54537cc4836ae3a30c3c7af6d7ae21ed67f6bb17401fa115c8bf9f9b14d1094c7455659b8e82ccfc28aec5612ff2e161b176", 0x1}, 0x20) close(r3) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000083f000)=@assoc_value={0x0, 0x0}, &(0x7f00001a6000)=0x8) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4a5) r1 = socket(0x0, 0x80000, 0x100000001) connect$bt_l2cap(r1, &(0x7f000013e000-0xe)={0x1f, 0x200, {0x9, 0x1, 0x7, 0x68, 0x0, 0xa6a}, 0x6, 0x3}, 0xe) getpeername(r0, &(0x7f0000162000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e85000-0x4)=0x26) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000ba9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000979000-0x4)=0xc) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x81, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x1) write(r1, &(0x7f0000d43000)="", 0x0) sendto(r1, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) bind$unix(r1, &(0x7f0000ec3000-0xa)=@abs={0x0, 0x0, 0x3}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) r2 = accept4(r1, 0x0, &(0x7f0000c81000-0x4)=0x0, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000d2000-0x4)={r0}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f000009f000-0x4)=0x2, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/17 06:10:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000a05000)=0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b0f000)={@generic="f2dba56c8597401d60214da589a6a440", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cf1000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000df9000-0x4)=0x0) 2018/01/17 06:10:06 executing program 3: socketpair(0x11, 0xa, 0x4, &(0x7f0000513000-0x8)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00007c6000-0x2c)={0x6, 0x0, 0x8, 0x4, 0x1, r0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000c000-0x20)={r2, &(0x7f0000003000)="d958b35d417b994f04e3bfc3c1eecd7570aea5de5caf1f6db8af2e39283fe886f2c4ca375e6dbc4987bb45f9b519a98ee2142b025544a4e5686b65e064d7a0191b348e4624529a5d703fe847597073e4d3ebfc2ce456cbb61ffee22df1968fdbd5e07082aa24d53c68c0d85deec405489bf50ad93988b274e0552165d26a0de1fb6541d0ed0190f5c1f139b698de195983e5c4e02459a7ee6acb8736896841a8d545943547fb6831", &(0x7f0000009000)="0df8c44e4ada6629fa07c2fa81de90ac56d07794c4cfe11a365c1e02f5c59ed7272c0f281efbcdb3e86979793bacb8a4d9f3fac7365b7c4acbfce470a12951b5a7510d3a111b1c589d4af9904972fab0212b6bfdff43111f1492d1428d31e4c836763146eef563c4794ff5f46e794676401daac18b362041616f3d669330667d1cc5ac99a2a270f21c196fdc9f5f78fc80d3", 0x2}, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r3, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f000000c000)=0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r3, &(0x7f000000e000-0x3e)=""}, 0x10) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000b03000)={@generic="20e736cfae00a162151a72935924af98", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000100013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r1, &(0x7f0000794000-0x60)=[{&(0x7f0000119000-0x1)="06", 0x1}], 0x20f) writev(r1, &(0x7f0000662000-0x60)=[{&(0x7f0000a91000-0x83)="6af467b56e6275b57ca87ba42139633700db041154f8d8872dde279f45ed894f34062deb28c4ae8de12d0ba8089b3f0e357bada7f42f76cb23c7941b6a7bd27c7af699299eccb011ef45f37a7ba5b4d8c707a90c", 0x54}, {&(0x7f0000a46000-0x35)="2ee9c41c4cbda21015a344ecbd25c86c7e3bdfbacbf29f97329f391970e05bbacd7c3cb692615961e54886533007f48174f6e7a840", 0x35}, {&(0x7f000090d000-0xf5)="90113d02c683163afd418b782c6f3c414a32191ce4d71ee063577e7120d603b3d6b079950fa8fdcd7d9cb51fb9d6712e649708b8e0b51b27bc020ba41118833d0d4863bb98e5cd4b311d087fd696cd6e96a854db21f7338dd405c9c2fc8ddf880fec25433d3d5ee087161b58174ad3871e24f5b242bf74eb3f3d0507b2d49883ca5fbfd7404355779358592c8e74e8a7bae06e1aef1f3b937960ce831bc5508adb20886178b6eee426a92e3819669eb02ae42aa607609286695dc85f0db86e3e2f4611ece04a85c57b4147477319a7cee9042cb9d2990d6c35c71a5e7c9d6b78f792aa17e2adfbe43f0390df0421643bdce5710b7a", 0xf5}], 0x3) getsockname(r1, &(0x7f000060e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d32000)=0x2e) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c80000-0xb8)={0x0, 0x7ff, 0xff, 0x5, 0x1, 0x7, 0x2, 0xffffffff00000000, {0x0, @in6={{0xa, 0x1, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x37c6b841}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x289d, 0x6, 0x80, 0x6, 0x1ff}}, &(0x7f0000606000)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00002a2000-0xcf)={r3, 0xc7, "ad2df2c5e56ba2b819d760267224d6c331541ad748599db2de4f7ec17745ceea10d688c2085d1873fce6389ad5c1bcf987782493c8cb86516854f7f1e0ea92daa5990081ee7cba44e2c7ad9a032bfe64470e3d10aec12e500ce26ae41619650d4fcc45e34f023123a1c706aca6f2c4d59fde5bbceecc88d5cf64b860bc8a4a1aa807786b9a17c75b45376160bdaac48dbd5f19daec42d7096d4792c2066f204fce9a98c5ab8f8999d88019ae621966814572432c23f103ce289ba54091d13f825775efb39996d3"}, &(0x7f0000632000-0x4)=0xcf) writev(r1, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0xa79}], 0x1) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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$kcm(0x29, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f000055d000-0x38)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x10000000000000e2, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x4000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000504000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000406000)=0xc) 2018/01/17 06:10:06 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a8b000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000008000-0x80)=@generic={0x15, "b3cf4cd2ec7460fbd8a918dfb8d95fec4f0b2b135e80370795deb06f53590564490a5bdbc91aee770fdd8716395ea956d9b22daa856f52ca8e813f00388808686f0e2c7ba474484a70b289f44d060b098dc112c54437c1a00a9865cde8e2fdc10873c8d5b2806a1bf885a698a4613d128586ae9c1275874c174bab351db6"}, 0x80) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) setsockopt(r0, 0x20001000000010f, 0x80, &(0x7f0000000000)="00210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000)={0x2, &(0x7f0000007000-0x10)=[{0x8, 0x401, 0x2, 0x5}, {0x1, 0x2, 0x9, 0x7fff}]}, 0x10) 2018/01/17 06:10:06 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004a5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0xe)=@l2={0x1f, 0x5, {0x1000, 0x0, 0x4, 0xf3, 0x200, 0x3}, 0x1, 0x7}, 0xe) mmap(&(0x7f0000000000/0xddc000)=nil, 0xddc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00003fa000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000bc3000)=0x2, 0x4) r1 = accept(r0, 0x0, &(0x7f00001f5000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000bac000-0x4)=0x0) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000c000-0x98)={0x0, @in6={{0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [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]}, 0x0, 0xf6}, &(0x7f0000005000)=0x98) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000b000-0x8)={r2, 0x401}, &(0x7f000000b000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000029000-0x1)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000000e000)="203d73116bf092edb51a1854040f6ac9", 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000005000-0x68)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x22a}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f000002a000-0x9)="09b55dbb3dd8e45537") 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000009b000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000e13000)={&(0x7f00009ee000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000a6a000-0x20)=[{&(0x7f0000d5a000)=""/252, 0xfc}, {&(0x7f0000837000)=""/153, 0x99}], 0x2, &(0x7f0000104000-0x3f)=""/63, 0x3f, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003e5000)=0x6, 0x4) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000f64000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000371000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000153000-0x8)={r3, 0x3}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000926000)={0x0, 0xdf, "255655c8ec178a948cb286ed27a8c24c2a02949b6fa6ddb2fd33075537842db2584e7367d4d2f90747a690aad9f6ec34abda6f7facc7a206277e49b809fd8e1d593810c20e151bd9c473deae44bd573a68b81cb00d2dd81b94efb604b5af4c25abd26fda5f7049b8260ec5c9cccf02b00c77aa7bc8717537836943c88939a13c0d4d9347ffe8aa65df123a0d232fbcc9f415a9a8f39d7da6e01bf664c873dec4c514540064de52da46bc8a13b9b8a5502cb715908d212ccd38b0c3bbd6448f17b033683f059a602749933e5f0d8fe704f36d6cc38f76a1ac5d1dc273bc7510"}, &(0x7f000098b000-0x4)=0xe7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000b5000-0x6)={r4, 0x8}, 0x6) write(r0, &(0x7f0000c2a000)="a9", 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000492000)={r4, @in6={{0xa, 0x1, 0x49ec, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9323}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xffff, 0x8001, 0x8}, 0xa0) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000ec1000-0xb1)="d2bf92e022d5c68510858fe083604d23308c582470a0e53164ac1b33c465045be8f8b73ede3b5ab580737bb4edab8bd317833f39bbbecd2c919ac266188fdc8ff3125a2090c9cc63e3ed7822f51c3f3bb33b076464255e695b0661f46d5f5e4bbce81b8925df211d57bd3f5c355539de56cf2e98ab1817fc7dcfd8ef2721ae558dab4a4a40bf503873d9d1ab24e9916f12b7682d26bd55693fab3525df875c4dd7b69bd51a781414fbd818cea0f34ac650", 0xb1, 0x20000000, &(0x7f00007d8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000566000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) bind$alg(r0, &(0x7f000021d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) close(r0) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002b000-0x10)={0x0, 0x800, 0x6, 0x4}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000018000)={r1, 0xbc}, &(0x7f000002a000)=0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000002b000)=0xfffffffffffffffc, 0xffffffffffffff20) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000002d000-0x78)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0x78) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f000002b000)=0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000002c000-0x8)={r2, 0x93e2, 0x12c1}, 0x8) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00002d8000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = accept4(r1, &(0x7f0000847000-0x80)=@generic={0x0, ""/126}, &(0x7f0000bf9000)=0xd, 0x800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a1b000)={0x0}, &(0x7f00009d5000-0x4)=0x4) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f000037c000-0x1)=0x3, &(0x7f00009fb000-0x8)=0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000018000)="ff7ff07d76e5183669f7eb0400763d12", 0x10) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008ee000-0x10)={&(0x7f00000da000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00001b4000)={r3, &(0x7f00001e0000)="6edca75b8128560c70f5298c96f6080e4073c3cea5118ff70d4d827afa400807fca69bdaa997b7c0959da12962c1cac8c21527f75f96ebe22affd40e95d66dbe1fd6e12fbd6328452ad84147c680cc184d199c15e10fb234a48e63bec702f37e5eee629fef1f516fa2c8d8c49ddac38f1ae4a048975f0e15d8b0102d5c497706e299b8b8c9af69f2915944cdfe6126d3dd227a9ef2c795f8af34930bb33e99f64f50a69a26d2462a1f325fb6d01df3ef87c334f24d75034d2bc39d4dbd227ba665f244d6bcaf61f9c2011c57a60b549d60763c0e6f1d01d7265aa68fd7959a9f2270bcbee76382297ffb4bd040d6ce9e647d61e0", &(0x7f00007f2000)=""/225}, 0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000d06000)={0x1f, 0x0, 0x7014, 0xe7, 0x0}, &(0x7f00000cf000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000096a000)=@assoc_value={r4, 0xfffffffffffffffa}, 0x8) 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 06:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) pipe(&(0x7f000001d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000848000)={0x4, &(0x7f0000907000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000285000-0x8)={r2, 0x2}) 2018/01/17 06:10:06 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000005000)={&(0x7f0000004000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000005000)=""/127, 0x7f}, {&(0x7f0000002000-0x96)=""/150, 0x96}], 0x2, 0x0, 0x0, 0x6}, 0x40000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xffffffffffffffc0, 0x0, 0x8, 0x6}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000005000)={r2, 0x6}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x7}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000-0xb8)={r3, 0xa33, 0x1, 0xffffffff, 0x8, 0xffffffffffffff81, 0x8001, 0x6, {r4, @in6={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7ff, 0x3f, 0x7, 0xe4}}, &(0x7f0000004000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007c4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x18) socket$netlink(0x10, 0x3, 0x13) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000005000-0xe6)={r5, 0x4, 0xde, "1122915b674b3a8a837be510a8feb920a84e84d98c876bdfa20c34ed5781806e1c0f57d4655ed14b3822517ddd14923d6d72f0d887dc536e19c5a2c62af9de65769f421edaafd1dd954339688defef585c2d6f42fae8a1730bcccceee09a5ea3f9e9c3a77144f77bba90f23fdc00498d81ba34551a3ad3ca3bb340e382642ffd652a06fc934e0a32c6e7a63f6f7f66119d3952bf0eef52702ae4359e87535da708ad3bb31790cfdb3faea9cb3c91c8697de0a7c98f66f36c95819d6734a2252a829002cf58c8ce5e56397b4d3e9120bee70542fdd519fbca965bff51f3bc"}, 0xe6) r6 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) [ 600.568339] sctp: [Deprecated]: syz-executor1 (pid 24647) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.568339] Use struct sctp_sack_info instead 2018/01/17 06:10:06 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a07000)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000e9a000-0x8)={0x0, 0xfffffffffffff1de}, &(0x7f00004d0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000006000-0xc)={r4, 0x80000000, 0x30}, &(0x7f0000791000-0x4)=0xc) r5 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000afe000-0x10)=[{&(0x7f0000ac4000)="290000001800fffdf2ff7500000a00210200e300000008070afeffff0000080005000200000000c000", 0x29}], 0x1) write(r5, &(0x7f0000dec000-0x21)="1f000000120003f205007506000000767f00404308000a0000ff0000000081", 0x1f) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000054a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000c4a000)=0x6) socketpair(0x3, 0xe, 0x8001, &(0x7f00001df000)={0x0, 0x0}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e69", 0x18}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16800, 0x3cb}, &(0x7f000000c000)=0x98) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbba, 0x4, 0x7fffffff, 0x20, 0x8}, &(0x7f000000d000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000)={0x0, 0x0}) r5 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, &(0x7f0000003000)=0x0, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000000d000)=@assoc_value={r2, 0x5}, &(0x7f000000f000-0x4)=0x8) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f000000e000-0x2)=0x3107069f, 0x2) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000006000-0x8)={r4, 0x3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) [ 600.614362] sctp: [Deprecated]: syz-executor1 (pid 24655) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.614362] Use struct sctp_sack_info instead 2018/01/17 06:10:06 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f000023d000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002cd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f0000434000)={0x0, 0x0, []}) r1 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)="") ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000-0x10)=@common='teql0\x00', 0x1}) 2018/01/17 06:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c6f000)=0x0, &(0x7f0000d1c000-0x4)=0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f7b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c78000)=0xe8) sendto(r0, &(0x7f0000aac000-0x35)="d5e3345dcec2fcbf69d389ea4c174676a8dd699226fec26d654c932a05ec4a8a7371fbc6a9a821927920d304f4bce7733b6a71cd61", 0x35, 0x0, &(0x7f00003ec000)=@ll={0x11, 0x9, r1, 0x1, 0xffffffffffff3d73, 0x6, @random="27e52ddbcdd5", [0x0, 0x0]}, 0x14) connect$bt_rfcomm(r0, &(0x7f00002ce000)={0x1f, {0x72f, 0x81, 0x7fff, 0xd3d, 0x3, 0x7}, 0x7fffffff}, 0x9) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00007ab000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a55000)=0x10) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000d04000)=0x0) r3 = socket(0x11, 0x80000, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x1, &(0x7f0000604000)=0x0, &(0x7f00002bb000)=0x1) 2018/01/17 06:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 600.653271] sctp: [Deprecated]: syz-executor0 (pid 24670) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.653271] Use struct sctp_sack_info instead 2018/01/17 06:10:06 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000014000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000023000-0x4)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000023000-0x4)=0x6, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x801054db, &(0x7f0000001000-0x4)=0x0) [ 600.689331] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 600.689373] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 600.700529] sctp: [Deprecated]: syz-executor0 (pid 24678) Use of struct sctp_assoc_value in delayed_ack socket option. [ 600.700529] Use struct sctp_sack_info instead [ 600.793763] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 600.805432] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) r1 = socket(0x0, 0x800, 0x8000) getpeername$inet(r1, &(0x7f0000970000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fba000-0x4)=0x10) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000dac000-0x8)={0x0, 0x0}, &(0x7f0000fc6000)=0x8) socket$pptp(0x18, 0x1, 0x2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000cc9000)={r0, r0}) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009fe000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffffe}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00004eb000-0x1000)="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", 0x1000) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000222000-0x8d)=""/141, 0x8d, 0x0}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000e18000-0x4)=0x7fffffff, 0x25feef015840d855) r2 = socket$inet6(0xa, 0x7ff, 0x88) sendto$inet6(r2, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x1, 0x5, 0x4) sendto$ax25(r1, &(0x7f0000356000-0x19)="19bf47d3d408591e9da0a55f8c3ef3295c5c30c345195f36f0", 0x19, 0x4000040, &(0x7f00007cb000)={0x3, {"2c7068213989e0"}, 0x401}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000b91000)="e4cf124960cac425e0a789a6c7875d86229ad3cfbdf28ce92c4c5b5e9b80033443a0f39da34b8757d514796530630c7d64221f9e5d2e3a60481ab83efe6d72505940ce91633484fb09e71e19c80d5a24", 0x50) bind$alg(r0, &(0x7f0000af0000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r2 = socket(0x1b, 0x7, 0x9) bind$alg(r0, &(0x7f00001e5000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000cd000)={r0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00009ee000-0x6)={0x0, 0x7fff}, &(0x7f0000cd7000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000dc000-0x14)={r4, 0x6, 0x10000, 0x2, 0x3, 0x8e}, 0x14) bind$unix(r3, &(0x7f00008b2000)=@abs={0x1, 0x0, 0x3}, 0x5) getsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f000026c000)=0x0, &(0x7f0000d31000)=0x4) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket(0x26, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a88000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(r0, &(0x7f00006eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000033b000)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000031c000)={@multicast2=0xe0000002, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000459000)={0x8}, 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000daa000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000224000)={0x8e, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000739000-0x10)={0x800, r4}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000062000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00003ac000)=0xc) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000084c000)={r4, 0x5}) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffff9) sendmsg$nl_generic(r0, &(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(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000053c000)={0xffffffffffffff9c}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000061b000-0x92)={0x0, 0x29, "d7f2f090000000000000f16a9e996b52a21cc518c18ad8b3f03c047a3e64f7a3f0f2ed101bbae1e15e70266f0d02863331c7027c3d0dde484864f4116132042cf5fcd0840825d781ff0650676bfbd06328754524c6dc256bcfc7dd4c92788b8b7b9265febf8671c6ca23d29e79b7e5222854e7cbff82010c1a674a403a00853a4bedc6c18e69d81e49"}, &(0x7f000093a000)=0xffffffffffffff4c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000093c000-0x2)=0x20, 0x4) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f000093d000-0x1e)={0x100000001000000, 0xffffffffffff3140, 0x57, "27c55a8effb8", "127b16caafb76d273121a30c162c5123"}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000093a000-0x14)={r1, 0x935f, 0xb3, 0x8000, 0x8, 0x1f}, &(0x7f000093a000-0x4)=0x14) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000093b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1cc, 0x0, [], ""}, {0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) r2 = accept(r0, &(0x7f00007fc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000060f000)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000274000-0xc)={0xfe78, 0x1, 0x5, 0x91c, 0x20}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = socket$inet(0x2, 0x0, 0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000b5b000)=0x0, &(0x7f00007d1000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000eb0000)=0x8) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620851a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d9677306403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e2ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b19a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38ede71f88678676771c77727384fef9abef4dab228f6ab8a0a39e91a18cb01f687d4775429cd56a6dfc2c6d5f38d6ddd6e46f07fdfc1d5fbe56597329b6487afc7d5cd209e36dd2343fa7d934fe34d50be392239f81fb83ab6f7a84512cc8e6b0dcff75cd0850dbc919bc628822e587b3a0efe9ade098e72e007875c7858124d417668471523d94ca7d5115dedb78470d850d28660b925e90551e20dd5681b05db4d55ded5dd7b43c6a4eedea3449c2e4f63dd2fad564bddbf0adcb33e6643be3c35621f4d1889309a56e112dbfb865ea75f9c2d36f125825a0e6e83f6a84b839346cde7b125712cdf81b3e1433213feb542af98e34708284b1036710873b5f20dd368a3763701991f1fd9c77522448005c08dc5372320e5786f923973aefb0182e72c8e95af63b38b8fccef3656829bb1846bacb586b6f7ad5d4ec3b18803d5ff5fb007128bc0ba4106fff01c0d2b5245d3ade06c12a62a1a9b1cef04edb4492575087eb241c36431d9e995d76c1bc56f0d6c3ad4c3865f3c2cdec301dfd1b55b5afc99c7a0d3ffdc7d4add3a0f9e5c37c3ad84d377310a0e8c398fc1820a12488ccfa8e55900910f7d00a3cc36618d5c67ba26b71e0502c4be5e78471c93853f2ad18c6032e827b3ff3852a7e6f4d4d628fa22749b3a5b8072ccc03017b99500c7e16736861454a016b20863da16cf1124044b941b0dedf9b75fe70cf403fec3fd8ead5714bf4113630414cdf3f55879e50869d5bd233166bbb69550db396afc28f9bd495eaedec2330abdec5eedb8ccebd38d7f97a0a210b674bf123f1fb2da1f5ddf78642c7c7e96fef99c7d8a42789aaa9ce70899c8102e4402a96d00b931b6cc3458d37917f291c3543ff488723d002831745dcccd9d1af40160d963a29ae66195072a8f65210202d1506fbd40fc4cd9dc5a9d9bb96473afe642c2be663205e44cbbb19b75048b2088730ed3c84b6ac6c7c89d93b689b7c2136f5ba26e5c53c38aacc4da969e8be6e0a69f97ce933dc5af96eea4c82e3b5bb1aab933364a3e6f10454ee8e23192d0b977b48892e5d24d41215c7019a5832388717fe0f11c6703d9290f5ed391e796022ca8235262a12c3b04a3f17f4bf017427b11b2328ddb0455815eedbd8748ce9190d73ae0ca98562faf6ee108ec30b6006638e280ff99d285b3f1c38023c498b7f1263ed4f489b74126818d778db508066c52709716e03d21d3e9a2b9e7eaf5ba24edee067abe7c035778b9f18685cb37023af50a596a8fbee1d811575d690a2a58e37415270592161bbe2217c370c6b4595345bc9fad53eb681b57dcc06464cbf46e140439e0e5505e61dcb510217b24762858f93e54e978098b02c490724c997f8b21117bc88d984e322416c37c4ee8c07854f32890d78c4f69ed8145791896c049166af9f8c343887658f66f6a22913c82c6d01eb57b339b21ee7f97a626efbed20c3c59d68ebaf72e112392f05fdd1ec02e627d332e8d6eeccaa57e8442be2870e5885a88fd79f1bcba6e2f5309fea94a6d3aa8ab008db6c3c3821e9f391ada7c07f3a403e567a0c0debd3782aba5acf52401d282370f55e6c2a1db91cad5fa62aae97d1e4913def71a08749d7f46965e58ea2f737cc56105577b249143b895f0f3c2f62df70e55817a220ed2291d6a77954e3485e40a7b483ba1adc1696232e396bd564a493bf401e3680b05660e39f42745ba05143d24d879ce47d375ba19ff9b95fa66855ed6d559a0df8474ad72e32dbbf8dd5d95c3b7984519c64e9e577db8513f026d3129eb2352f5f55f5b587faf496fdd457ef424eb5d818ff395a00f4a113be47d43d12ed8773659b9964a6141688f1c613a7fd2c5b0ae78d0067cb68ec2a042e2c47b12b500000400ed785ca630c7ca9942c7d99feb00000d80b231dc530cf6ed22e926dd68054227aa99bb6d235ba8dd0e76ff9470a4cd84d84dcf4787a3febe3bb247650e91f2d345e7ad9438c58274cb71ccb4a251432f101dd03f228385a22c33430e44acdb92a9f07770f25cc8b2ab0019029de6a68a1b43a84c8ad7ebc60b8c08c0c857b5c8d6b4a27bac9e946c1d2496bbcb5200bf8bfc27fba10437096bb6ddcaff53130b78f40f09f4ff89246636e72cb709e9aecd90e7f854c08af47954e6cf5bb5df7ba8f29c3a58fe93eed54d81c8e4b759c153c96d83e929552ea4dfd0dafc7efdb36abef8098865255d86cfd3f368ea83f339216b73bd301db5af6ca3e9892cfd61917ed1a9b75377ce322e6993fb73f970f5368ec79f288a0d21b920cf0e5622914a037902fb0888298843d8a5740f2c32e67da6f7c7fae963d43d8822276004aba3987c32c4bad18b2c277dece392d3b1fcb5cc36efc1c2fc65882c3be4f65a41d95b8a0ae7ce831259eff7c52de3e5f56d25f76b15f64130536cdfd73a20924b361068a91f0d0efb1bf14eaa9b59218bc2385f8cf9cbe8a74a143f9f2f69d24655e954112a1580fc6a710e59ef9196cba068e7d1ff22f7977ae8b0093a893306184525352cd9a5956fc18f877c1d1f41ad8b895a90a347cee2d731e9d3e91d68fa48f1b23eef3d92527c589f21cff3b7cc69598e03efeb83335b2973d3ec5e30661c4f276b9b8eb3786705e9034f7a9cb80f3722e9bac0a9f81d51bc88f0d255c875e6d8377d6d090245a47d519d49b8325a4d8b3edf86cbfab71c50dccec8c27c47bf0e87e35c24e2a70238d19f310b275a273ed3079d96073fdc77ccbdc7c029595bfcfeba5a05c33e28173be404dbf30a37dd17ddbba5fc7fcd5fcb6f0b908f28931bc6bed350a653004f7b08a56a990558ef4d1ecc4aad62575c3b8e2d66726fcd97517b3fb41917c8e2f17299e36426297795b0b7ac30ae7f5205ca2340bc17d9da2dc8d5a29894eb4ef0e1144e4ac092b00d189fb121788158df32e5f5f6500736f9240f64f37892fc3cd4a9a864214393b675f8a949304658f335da6babdc724e8d8c1352b91a88e07dbc9b2cc04d15a3e8f58f07075e36619ee2cb228e554990207ca896f779e63573e2b1261f35f8d0018cab12e8d21fa0fb4e51b4762a63d6f1633c0c9bceab843a60c202e4e8bb7d3fa4990b9086908b65ce00c28af904df914bd6cfc471d3d7eac62dbdf7b820fb2589c87cbfe40d366e5e764edf6d0d32e69f0744e9d525426ef7a1f10d351f5a15b021a78d2f7527b080b3480315381caa1fa9f8712b4f3bef0f402a1c3fa6bd591477a43d4552add84cb4723eee30104518c3119c2773ac36ebc09165b382efd06ff8280f776b256e822d4a5fb26ab1bd1c13bba370221db200bea82e55dd0101e2cc59793217c2650f1bfe92b9336ea83772631a578935e98a007bd493ad727085248d3b6a24c36ab1c3b471e683427d8d8bfec897e6b37ebe2479ae18b0da33684b8a6d2863b91f914aac6e10e836bf3f1efe8e41724170ef051e1dcfb867c5dce67068c4417e719990281e33102618cd571173966f93dbe06ab9d1c11bed9952f5ceed152e5bc8bc1bf632de9057799392cac263615fd4b816a8a92df84b126c6b02fc0525021037ba1e39cd44a63e71d4034f8f6847c7e18cdba32b540b2447b5b1384ea21cf8b7d06984783ca477b31a3be3655d8e91dc27a87d75cc48ee01bebf9169873e1c417b4fb9f9ce49ada3bf9f7c0fc6e72e13edc650b7a2b8cf8967c11efacd5eace0673018fbed2e7c4096e57141140834fff27f25bb30c81e60e3a31199aa8f000dcabc93ad6ddb3a4628bc2226b814a47eff0d750396915a1d3ead774aefc5e664b31ac9b64ea9fe42cd3e03ff249f8dc83aafcdb2a49facb8e8682fd59965764b5bb1fa901e46f4d92f9f8af0a5bf3b0cc5517634d6f81ca7d55f6faaf70e76a603f90f1b513c6a41e8ec48d34ba13e7ae33a2c2bae92e325a57a9de2045dad256c8dd30c03e9ae4f7806d0a78a5f63d2399e07f44a834bd77d658adf1bce15c8a416d4a70ae657fa1679220b268ce22674c821a474612d402fd91ff09ccbec082b07158aa8b2e8f546a895b7acf636be328985d953e4f9ce4a4ccff2377768e15cf1dc88d44cd77982d8ed6d35bc6eec0b8370beb94643f4e5d42ac4eeed54e971306e56cc76e1e17180cb8546e07ac09e2f70169c3d4a336f37348d4c2697d2c95fc0dfb454ae6ed9e11e9a68a2c5a40de16fa6b74f8bcb9c46711bc18aafa9c7cc6901214cd71e1b02c0b80b83ef77c72f45a7028fcc19676a09afb40f70fec03638fa765486a8a69df7555d76cc9a1fb211bff585a5b6cc5614ab8c6a328926524b15076ed1022333bb0f23754db344895d8c74c9c695bfe0ca1226fbf8f4fb58d1171b6250a3e8f0fbf973f6ae808276d8ef95a4384cc9038f5067ef49fe1da7a6b2fcedf4bf0af13d814f708303b1d4340ed6bb1e53f742aebab9bd2df1dd6c56c97f9256cdd29adc3839ff59f4bcff1c3094f8938d2abaa78f8a2e743f568ffcac6231f95d30c839875380ca7c91eea63a9eba779fa103ea52c46321f51058293f5f49e10ad3eb47fa747a3a85991916639884dd1530f7dcebf915822dd525dd5c02c59e9464f54f99d3d18f96b7e7f71ddefff8070dfbb3c514e4bfbee58a39461ed6a10c25ff052f30b84ee0a9c3a8a50dd75fa93b4ad303cbace27b46bc826173f5ba04e5c7e2cc3ff820de281c8f78c47c1d804615e073d4fcb0d02243287400303277a96d32a21d7359e89330ea83fdcc3785894596e0dd7efe55a2d72b81b8d48269963fd32c663b3157956360fbd8d8e30f1a31a9abde9d8f8709886233088ae2b5bb0742395900aa49c3d7bd17c6c78a042dbde5ed5e8e5acb97d20294992c211b62e1d89a9ee53bd40901d47aa127c03413", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002e9000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000864000)=0x2, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fd6000)=0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000fd6000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000fd3000-0x28)="260000005e0009000000eaf8ffffff01000000000200000000000000000008db1ee9ff4435ea", 0x13) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) pwrite64(r1, &(0x7f0000d12000)="8a224fb181ad41a55c7cf792abce7f237ef5e97ccb407bcdfea72ba21db62b6be8bcaf94320ab04ad3d4b7e2ccee18e646d1a19f1976aa9e1f7411ed1f976051f095a2ed130f385bf0ccb9c3d12846d0ef1989a70b302c207f791d447f42094e7bcab0a58b97de87aff3b8c8d28618737eb0e2d7b56ae85c65291562ba10a9a82d1e90158b7c1b588254c1c97873527b603b4b5ec0da06d0dc425955ee4252b8402d7480b1cd98c66d45d651f0bbee", 0xaf, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00003f4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ee000)=0x26) bind$pptp(r2, &(0x7f0000499000-0x20)={0x18, 0x2, {0x3, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000aa1000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x2, 0x401, 0xbca2, 0x0, &(0x7f0000779000-0x10)=@common='bcsf0\x00', 0x80, 0x400, 0x620}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000834000-0x4)=0x0, &(0x7f00009fb000-0x4)=0x4) bind(r3, &(0x7f0000f9f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @rand_addr=0xfffffffffffffeff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x0, 0x3}}, 0xfffffffffffffe88) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000c2e000-0x2)=0x8, 0x2) r5 = socket(0xb, 0x806, 0x4e) getsockname$packet(r5, &(0x7f0000d97000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002b000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f000029d000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r1, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[], 0x0, 0x0}], 0x1, 0x0) pipe(&(0x7f00003d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f000021a000-0x28)={&(0x7f000078f000/0x2000)=nil, 0x1, 0x4, 0x9, &(0x7f00008de000/0x2000)=nil, 0x7}) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000aa2000)=@req3={0x4be, 0x68de7e08, 0x3, 0x0, 0x2, 0x3, 0xff}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f39000)="fc1d8ee20804f172174b6befe2658a8f07d2ec10ad2c00088dae0b5703447dfe97850cbbe7bd48ee9e8ecc4a7bf79ef359684c264b8679860cc68f3f0863c576cfe90871d42ddf91dcd8e617e2389cc5d3b1396cda08b9da56b5d59e350c281ab4b90cd42955d8", 0x67, 0x20000000, &(0x7f0000ac0000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept(r0, &(0x7f0000501000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac1000)=0x20) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000ca6000)=0x400) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f000014e000-0x90)=[{&(0x7f00007f4000)="e6", 0x1}], 0x1, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f95000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000344000)={0x2, [0x0, 0x0]}, &(0x7f0000f94000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009a5000-0x10)={r2, 0x6, 0x8, 0x5}, 0x10) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000)="", 0x0}], 0x1, 0x5) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000012000-0x8)={0x0, 0x0}, &(0x7f0000016000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000007000)={r2, 0x0, 0x8f, "e5774b60bf9fd1f3b5d14fc038dba4cad0d39102090bb1d78d1220540311c7e510f77e05194f72ab906d55533a23806232feaaed2b84e34ee80c2105ddfd70c7f485952ef8867ff271c03abb4007ce1e4d3dd03c12424a4cbc776ef4b45e80d19217844fbe5ec9495880ee3de312ca264280dfeadeda1350d188558ae3bd2d5b8e1c7e1a399ff384ce4f53718d498b"}, 0x97) 2018/01/17 06:10:07 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0xea5d2f4cea55b8ac, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000003000)=[{&(0x7f0000fda000)='W', 0x1}], 0x1, 0x0) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f34000)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e72000-0x28)={@common='bond0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ab0000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d61000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008ab000)={{{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xcf047c0200000, 0x2, 0x8, 0xa, 0x80, 0xa0, 0xaf, r2, r3}, {0x7, 0x14, 0x2, 0x337, 0x5, 0x5, 0x80000000, 0x5}, {0x7c4, 0x982, 0x101, 0x26}, 0x6, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x3, 0x1, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x4, 0x2, 0x7f6, 0x396bab27, 0x200, 0x7ff}}, 0xe8) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) pipe(&(0x7f0000f5a000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d63000)={r5, 0x50, &(0x7f00007d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) accept4$unix(r5, &(0x7f0000964000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000509000)=0x8, 0x80000) getsockname$ax25(r5, &(0x7f0000aaf000)={0x0, {""/7}, 0x0}, &(0x7f0000b75000-0x4)=0x10) getsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000390000)=""/51, &(0x7f0000e22000)=0x33) recvmsg(r4, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000012d000-0xb)=""/11, &(0x7f0000c29000)=0xb) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/17 06:10:07 executing program 4: accept(0xffffffffffffffff, &(0x7f0000462000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000e01000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x9a18}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r1, 0x1b}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0xdf, "8bda4a3e89b8c1aacec712e3adc9603f039261e6b134aa9ed21d7c546adedca6eb57df3e352bffe73890719088348bac04cc822b54f98a10e6e0d660d024eef0cb7a2cb4600ec9c166045af985c3c0ec979325ee56bb5f5949eafeed6ec1cddc6df34d03ccb3c6fdb9365da3874e2494181a084ab6dacb8126bec18d40bf41420ff802d46e7b40ae7b9ec02a39f297feb92e0f58d86d42eb8fb029fa9d4aeaafdfb4b2307f149ff1f2f51f49353c04aac42f32de0fdaea366323dc69eaf26887301fa6adcc94adff07bc07baf027c87abb18346e0928bcd1d12f1bea7741ee"}, &(0x7f0000001000)=0xe7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005e1000-0xe1)={r2, 0xd9, "6fbb01510c95e4f935d3b2778532c11db636d3013afda31c0ff0fd8a05c210255b0a473e9787b27ae06748d9a64d0dd2fde56da9f197af3f05e947177c35bf03282bbca6421d84af59373e2cda6a6709d9cf3f90e7f23329567255f2558694a3aed282e243f23d08b415a8466721bffd234b10a816cccb2d563fbfaa0674c2e847989cfdff340fc564901e79df438dd6f689e868f3e3d4297e848074062b35fb1696d7d957689dbdd609a693343fc74621f30d832df21ed84b93deaa7509d68768671dace1cc9b95f1fd951ea9eb6f42ec9522026fcb8fc5a1"}, &(0x7f0000000000)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x80000000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f0a000)=@assoc_value={0x0, 0x0}, &(0x7f00008b7000-0x4)=0x8) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000f60000)={&(0x7f000015b000)='./file0\x00', 0x0, 0x10}, 0x10) shutdown(r0, 0x1) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a53000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000073a000)={0x0, 0x0, &(0x7f000088b000-0xa0)=[{&(0x7f0000af2000-0xac)="bf6b423adcab3bb73f479ab83398e6ccded0aec8d252dec4f10b686fd83385524c263391b057da2cd3e974acfb3183b51aaad6fe215cbedc", 0x38}], 0x1, &(0x7f00003d9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000af4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000af3000)={0x4, 0x1}) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x7) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f15000-0x4)=0x494) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000879000-0x4)={0x2}, 0x4) connect$inet6(r0, &(0x7f0000754000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001d1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000b65000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba7000)="890414", 0x3) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000012000)={0x0, 0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x8, 0xe, 0xfff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000004000-0x1f8)=[{&(0x7f0000013000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000017000)=[{&(0x7f0000012000)="decdb8de0f459151d09fb2d57c8fbcb5bdbe227588f5e7901e86177977acd7ea6a72e940f9096b47cabef69d36b4fca1e2dce5863e719bcea5f1144b05e00113396eecf2f31dd5238f935fac5fdca19f02352fa169675eda4ad57d53237dd891603a8b2b7a43e39dee2021e4ba32ba62ed62fa043309200a03c32341c067989fd75f0b5fc5dc", 0x0}, {&(0x7f0000013000)="537a081faa8332360c8130056efa60231b350650771e491efe3b53e9bc0c209169e369e0c251bc0fa493", 0x0}, {&(0x7f0000015000-0x27)="4e6ecb9c9bacdeddcbd0edce334bc15158108d6ab4a33dcb155c50cfbd315d85b609bafb76e822", 0x0}, {&(0x7f0000015000+0x887)="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", 0x0}, {&(0x7f0000016000)="e8731c7a86", 0x0}, {&(0x7f0000009000)="", 0x0}, {&(0x7f0000012000)="bc09143fe9c976972933c9813fc2d92792442ebc1696fa722d7d4d6593d029222b243a2b35c772829495d6bb10df3b514c", 0x0}, {&(0x7f0000015000)="e5fa22df617eee792a4f54d7c8594640d551ccaa1845c4a7ec57faf242a93611269e032608baa2ae5dc2f4a2cf73754708ceaa5e7c4278cfce2f9e548a16406e7db38b53b7970759c58430a820f62b3905f81eaf9f7e9d7f892b95d2b23204a27509149e047a5b5bc6ca29cd3684380d6c9072d9bae43d9f77d7babec494f5fe3a1932f7092977fc936f91426e9e03f9384944519faf16eee5e4da8e0cfd70ab55bdeff88023721696d8689dbbcfbc98d3f9d0e7d1ede5a6d7", 0x0}], 0x0, &(0x7f000000a000)=[@cred={0xe, 0x1, 0x2, 0x0, 0x0, r1}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x0}], 0x1, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x9, &(0x7f0000805000)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000cd4000)=@ax25={0x3, {"c6948189882873"}, 0xffff}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000a23000-0x10)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) getpeername$packet(r0, &(0x7f000032f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000384000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000a58000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r3) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000024a000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f000062d000-0x4)=0x200, 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000086c000)='tls\x00', 0x4) close(r0) getpeername(r0, &(0x7f0000844000-0x20)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003b000)=0x20) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000001000-0x9a)="435b6a04ed9204cd214e7377e3d27150ff9904fc4104b2bdfc9eca1e3593eed25a49a13b1d5544cbf5b3b453ac3558cab8c6f0ca518166b4fd55edb2fb797a38b29ed1e0c404faddee7009c3f6195e9fa9e81c90353b8e17ad1618646327be2156fe7dcb14c05f82903615432a831da73f48802584c2847c1ed30125a2db8504389cf7b0c02f1fbf33aeba90736f6a31c5f7ae0d9b28721b0814527147d150f3c0be96518b6b454e845cd018ba14ef4c0b813a12c212d2a7572165ec7ec8ccef3d5f9a042234d10acc249e00929556244fcc54a2619cece2f0b5e05e70c71538c43f312508f4a6ca431682a76ff406718dc0c8cc7d4373") mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000037000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x9, 0x6, 0x4, 0x6, 0x4, 0x1}}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000038000-0x2)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000002c000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000022000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r3}) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x20) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a17000)=0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000ecf000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x7a183fc616abe21a) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) ioctl$fiemap(r0, 0xc020660b, &(0x7f00007b8000-0xc8)={0x2, 0x1, 0x2, 0x3, 0x3, [{0x400, 0x4, 0x1000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0x1, 0x81, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x1, 0xae000000000, 0x3f, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) r1 = socket(0x100002, 0x3, 0x7) write(r1, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000872000)="2e1f34f39fc9e900a8bacd1d951f48d8", 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000909000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c8000)=0x14) readv(r1, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept(r1, &(0x7f0000e00000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f00002de000)=0x1e) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000c5c000-0x1000)="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", 0x1000) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000e95000-0x4)={r2}) bind$inet6(r1, &(0x7f0000f83000)={0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00007dc000)={0x1, &(0x7f00005db000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000c56000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000d0000)={0x9, 0x1, 0x1, 0x7fffffff, 0xffffffff80000001}, 0xc) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f00009cb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db7000)=0x58, 0x80800) recvmsg$netrom(r1, &(0x7f0000410000-0x38)={&(0x7f0000dff000-0x48)=@full={{0x3, {"53df1b6993b759"}, 0x4}, [{"d2a59d66fd3b1b"}, {"55677938a897aa"}, {"f2fea7e1314193"}, {"cf7f946447c630"}, {"deb1660a91290b"}, {"416eac4991c895"}, {"145e496d116536"}, {"e79142f3a9dc0a"}]}, 0x48, &(0x7f0000476000-0x90)=[{&(0x7f00000bf000)="6be5e5d6756e56c00b98cf07e0043a796b6bb6", 0x13}, {&(0x7f0000318000-0x71)="1b42afb05134446eef570c965957f306b3b03c89970ce8a2c86c098759f52bde6c1d5c900a88a0b463c77357c0dabe89201b436ecfdc3f3679f307f660859bc2b1f23b763c12f62c503294b0afb93e874720ecd52064e4de8c97965e36175ca4c0c079522536b08d5488d96a0cc8ce07d0", 0x71}, {&(0x7f0000f84000-0x37)="be394808c23c8edffd7c8f33635959a6e296d381a72dd496553325fe974d6b2f341d9e60b9466a149b96217e29a84f62861952fe4544ef705642c86a853e75a836bc56e6e7f3150e1994628055b80f80efed432a59973551eb023b50a726bf2e82b3d6cde38b538b7e489da75572092d50a7ad259db9d2d820276bc1e721f26a2a622c1dc07b403e29510da2dbb9b7914d99c06fc86c1fc36bf0215cfe22fdc4b1c443923017bb89f1b0a1dbc16ce6f5f4c3", 0xb2}, {&(0x7f00000a7000)="9a15e20ffdf960ee1e087b26de28fc5a5c2e85b91c99b7a46da865773117b24600b09940856b771a8d16a77ad6fcbf6731ffc6e870356d33167a538b91a57822dbfa1845a904ffe0c61623f6e59f09b9b6b1ff64f462bb35aeb56c3b4e70fab475c83e313c73060b8173a88c934646206b996f45", 0x74}, {&(0x7f0000107000-0x42)="fd382fdef414051c231174c4bb5ae657bb3cacbd2e905be5d428f524a1d7e78e5d38bbae0462175c3f735b33ca2c523b44307016724847bd8f95fb06da97166a30c1", 0x42}, {&(0x7f000083b000)="a57afa0f702a8cc22102ce0f395158d0026c96b97d5d290a0d4f020e45fe8c208c3640017ec2fd9a5b4d79d2295594fc773c5d646c70fb560c288b1e249d50fa0eec26a247e67c", 0x47}, 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0x1000}, {&(0x7f0000187000)="36fa068573b8221ba05f966acfbb648adc297a99edadb5bf0164328b52baffccaefcd683eaf11b2cb43bf63c084a61352da41faedc5dbca2f00a26607f128d8255a07132607515815af7e3499f48a6efd51122d2246a1dbbf1e8ced3dc948da2e158eb5a0248d04c9c9f02ea37d6ef5a726e1f44bb54d87aaa9856a0b7c9669fade7c996fb1c5ded9dadfb414666f891c1618b5f71eff0c37b1a568f26096d2f71ae9e7adeb462ade202ad9f0207fa2d361b3795ec00b987e0db7624d03b88ee073cd9079e787d2a1af963502f91739eec9fbe36ba7ed8ecc6", 0xd9}, {&(0x7f0000d3b000-0x16)="5e4403c1e90b2ce2368bacd796fc61770b438d0c4cad", 0x16}], 0x9, &(0x7f000067a000)=[{0x88, 0x113, 0x800, "69090ba1f77aa094899d47aac586deb3a14b39821a3005354167044d84f18d0676f1f3c794c8b6a5986728b2306bafae6895866939482f60186b32145c5913adbc079f4f1648dc353494ca5608e7adfca0c6c3c16d5a666129d146e5125a1c37ec2b1da489138a064db87090dbd204df4b180b"}, {0x38, 0x19d, 0x3, "541f114263cbb363cd7f423a8f3c75604b23e19e4794cae70c580fe4c4b650d9cd5ffd765b"}, {0x108, 0x1, 0x4, 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"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"}], 0x1278, 0x40090}, 0x2000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000056a000+0x966)={{{{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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffffd, 0x9, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a0a000)={0x20000000000004, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) r2 = socket(0x0, 0x0, 0xd) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000e46000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000a4e000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001cb000-0x4)=0x0, &(0x7f00003c5000-0x4)=0x4) syz_emit_ethernet(0x3a, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x7ffff000, [], "8acd6f26e1432aa7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000109000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f00009c3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x106)={r1, 0xfe, "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"}, &(0x7f00009a4000-0x4)=0x106) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00004e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000c66000-0x8)={0x0, 0x0}) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r5, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r5, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r7 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r8 = accept$inet(r7, &(0x7f0000451000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0x10) accept$inet(r8, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r9 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r9, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r3, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r10 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r10, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006f3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00000d2000)="bd386c0cbf08d2699e8d0870e13c6046d814ebc638b601717c3ba282c420ee86", 0x20, 0x0, &(0x7f000049c000)=@ax25={0x3, {"e89b333cd83962"}, 0x0}, 0x10) readv(r1, &(0x7f00008df000-0x40)=[{&(0x7f000016d000)=""/186, 0xba}], 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000865000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00004df000)={0x4}, 0x4) 2018/01/17 06:10:07 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000430000)={0x1ff}, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000)=0x0) 2018/01/17 06:10:07 executing program 0: 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, 0x2f, 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"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0xe, 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00008de000-0x4)='tls\x00', 0x4) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000016000)="9d6c865112723022f7421ea26abd68dd51978d39685897384a6698459f14515f29f0bdeef481ffd034a654a3a3297da38667ff45b4ea8b1d66e74746e6b9c8059e38abca8a596b5984bc72e1c0585d75dfc04b076f032810e4b6daa07512f5ef8eb5057f2b28e5dc16db95e5e87658d15bb0204c79faed3d9106bab8b2a06ef365ba1a9adaeee3407f7758a823687c5c135ce77c89436d8059020233bf316302396f4e0b039f2971078e066010fc24838346817493dac6a892ad10922c4af8ec1ba949d96e685c27e055c29e60817487da46d8d4ad3f683aa9e723220269d107f86a642c362c4980ffbe9712fb5a04fd958e7ad7ae5816fc5262161a9e1752b439b9bac43921e7b07b4b31e695c5fc8e7bbd8c4e9495682ccfa54644952b0e1a3ccc884a513b7cea4a907b52342b287d476f6ff528ea81184aaabc790ca525e68be148bbcf4c758d38bf2241852c4ffec999d1db12671c20de284b149f8d4b811f3fca0203b63fb3d9e77eb23e96ee05a5dec181766df1ac4284b05b0fdeaf2c90dbecebd820a56df8b2569bbb3554c34866f78a2c9cc2d01fb85f45c4112ffed0827efbc27afb7e707ae72ef3474564ca196eb6d30f5dcb03188725bfc91dc2f05645a79c6e62ba2811d6acb0a1887d8fb717e269407bc5aebfd2f547dd2efc2ec185df50f1bf1def582b0e174119af8b56a18c09e9aec5d697e715332d59805e2c3c48d759fa8d9977b5ed1289a55207b8c0c4a5ff9468e0b9c3e5c68a70639717b0f0692842733977633eefbdce017aa31ea3d2f6b07e7d87a8beb219292ac7d02ca1a72619c24db4f0d89d371039055d98ba69296252ac82b2c03a0c23ed6a50ebe34d438a1463fccbb6d1086a9c19ad79325a9bef8a19712c1ec690f617f563ccb603753d2652972754848c8236948f21a0d5643d0b543ff83d55833bf3fcf43082e497f6478c919a1f9d22870ebf1c89edffeb8ae0354a1a5d40e937d419d09899dfb8ec74a799fe709c179b797211a3bea189acf4c1e3c9894c1e95ee37aa51f2d04d81fb3c0767f55dc4394159153e0f23be71181ff28ceb407b43531eda62a42b335bb653dcf8f71158b1dcc7dfa0d0229d018d3aaa0ae2370b76c0fc50922e2d012774bda25823663b124baa70eb5e30d263ec5b5c9966a7c0c4c66cdecf54cf1c76af3c1599a419b717beb841a7dbfabe236c2564cf8eeff0eb4af3c022d1dc51dade9ddd694786369b9eaaf69e7f79b56f59b9aa4061e2e022a769a2f8ca6ed785391a94c4604aef0d3d866558f4a0848e87d00e1033faaa730d17dc4bf0ed4bf176ca77817e69a581058ccecf42ea00b8d470d7a539ace9a4a64e891e8da43f9e63c7b3fd59f42eeeddb2da520f07d1652ef858f40d4e4c442b555efc7bde46f7a4a7187f84bea1e2de542f347e8f931da0b39b4d2c078cc20ac4d811008a1e3ce2920720803385df0e6c8d9036b489fe5ecfda02b7c12f1aa1320c863d3e8458299e1156ba83bf8806781433fb6fa9c6d6338f97a0019438400d30503c4fefef5345876bb1a7c16f4f1d0d6ad93d7ee14d47232acdd1723775eaf4897f34f54bbce3db51e1189443f203b484c7d070b9ba9861c32fd2f79933b55ae708a8bb29a8d01de82f1eb0e19d4a8745cbc11e5602c1c353767a7319d50db307001aba47dc3cc0e7ad6b0be3786baf97b51a509d9df97d38bb8b8d92ec5578b21c8574141cd13b8d77421785bd54c7bc792893c9b7d5f3d2c3eaea46e4407e90568544f7b7c520ac7999d082d8bb77ffd2df1c524be49f55d408fa94dfd284b2181685dba9324dbbeb4f8e9b81274ec610eb14fe712cad6461696a5af9de05276fefa0fda5f8cd4a9fcf5ca98db2d6ca27c6eb79190d689aa3d918adc0b0c9060448f1a403dd9b84f5643bd692564b3f73fac1080e45d173ab2dea148e297fb1960c9934342a3f1b3c25834ffe548bc4ac1c35828667edbd89ec8f553f4395e3b2c9f8e5775cf0852a6be44243a4a1b917db0ba785056a838fefe2764d7b1adb15e738ce92175a676c2d9132d117b58f01be3e266c400b4fd69d5656d7388e817307f42e3b7b62c5bff2272b3de2f4f72bd2f5cecec6119d6f5864beee5f4d922b51adcde34b99541cb2f727cd4a997230da13ccc7c6d554a7230cde9ab50768ec1dd1921dc3651ebf7989ff20ada1c79c18cf5a4b81d88768d4f435e90b46dc6a4f8a78c6252907589058480cd330142e4054cff6fdecda99eb1388feecaf51a96ebd8f20328cec5944bbf602f0e44896976592579f2bc88c8227469b6a674bc99237a39b156652a6310cf8811bbab665200af7030f2df7dc6c4025810bdbc80331755f2197bda840497595cd537691525b90ce1906f49186bfa4254f74f4de0806ca5eed0c701c2b505f32935be6f31993c98515b6412839df65071dc6a134c3f60afb0a4892ed686be049598bbd5652e4c0aec69c3f9297b68c5ae198cafd9fe7fc9e9eebae41bb1f39020975a5185349a7b08ea69f10ce90cccd358151998deb22f00988ad83bfb207854a4a4cbc823cbb6f8c9afb21aa4c0c75559960be4d112deb2b870e50c97f5ab189b1c7c004fe18414eb9f7edf142d63d888b64869972380b9517aa6674696eec4375eb8131c5c00974c08860f554d89ac987a3fc5f1c720fc5a55a16181a1ea96de9307837de91a8d0487ac7bb118b05d786422aa5061eafefd05accc63915cdd857d5038feeaa8e6c8931608159f6364597597bd944ff93acb48beaf5c296367b9ab368d8c90fd9a4be7f1b491665ed5c130d7dffb2c8feaf55d27d4dbc2e645ca98a4d51f9799062f8051bdaf7c01f8cef6e6f1f4ac9380bb72269fe7cf9d0fe8251e1d8ab8f81a3096f3e319e96877e2451ba008c183ac8e90e0c3e60c29de4ea105358cc118f3114d783201608debed8cbc0c4766af7eaee60bb13d17749584a908b9143dffbb13d247ea82e3e4911d644f211b2cbfc8de70e14a0e96aa48722fe9561ad3fffd26a6b5189814709a24bddd89f0358ddccd9de47da7e53f9486a4e40152e76be909d2dc2eb0c4f08b4b3c69bc8c15657cefa50d258145997d9079a706af9d515addcabf3b8dac113ba87a97e714c7ecac1f8768ba43d50f9272ae0f0133fd65733d77d176c1c0831a1e3e67dfb106daaef0a11264d560fe60916ca729d0aaacb0ddc4caee98ee1b06f37718e7fc6589b281fa04664508c8e720380c1caaf18e33f0048a928a2a24844f3615ae8a2097c8e14259b8e90d12ae264176a4ec9112ef1091147eba367e063861fd44a63c71cd7c30240ef015f62697c2e1da5842431942981f771a02b59e1224730738de17ee75f7edf9ee23048bfb7ef973cb9635aa32cf8dda46cb69f25d9bc8c80849e48877fee2b0491069253ee085f145b72e478c8fa8894e6f4a992a8299c514219a2459feef74245bed9b97c73cb9ae003a511c6e841152f51e2223d8e34e3a3056a2c57431f5d27c70589a509db443155f28b49596bdf7cd71980ca273f0c864e9bfc8dee95328ac6751bd25c1e5b8db93df269d2cc37d85ce66c4b406f79bcb99a9c68a813e8ff5cba08453a017d2955c5245a8022a05b86d226cc7e5a05c943c597caea3d6bbed91de3f85c3923f77bad3b0e2f6fb1f37e2d3eefe2171d16c7c184c3875f031a08c389eed471cdc4f42a14dddfdc37b020ec51d8eb4e686fbd2fe8b6927f746b712adb33041fdb020f8587579db07e3569af6c1072ef2455f42b43b138363d67099b8a352d14589213cf5d5f030e410d6fc56a1fafccd67f525cd3d8830e5a0c304df32234badf313ecbdf691d9725818fd0affd6e857e65dd908d1fdb882b80d3d90420d2efe222a2d8d598a9cca0a5306950677ea8de9d0f22cc6a9033ea33752084cf0a3c6d8344df392a50d9a181927a29e16e24dfb2e48738423c2ae1917036ee07bcab694ed16677475b61eea9131641b2c4ac4dfcf416be9be5245ff154aefc06bd9199dc21769d15e2575a73f07b01c975574990a16ab84c347dc6c0da874308628021c7e2d59dd07271eee5cb77fbfb7d5338265f1c4ab523442dc43e93f0d299b6fd8052fc2f315fbb2216b3b51e3d8decc2e57f9d99adf22c414f5f4c13847bc0b83583e53555f824d9a5476d22aa09787820aeeb925fa0f30fa16fd941993d5451fab1e68654d0f5af8665116f3b53a747c1af252b5e49bc7956ca4e879f95ab3fe1c080bd85fd80f4e220f8b2c1ac5373806b2a58c3c4ad5ea737845858c69303518187eac7f32519dfdc07c8ad6b5c7f8725897e2821931f5f5a4cf69dac0804e357f64e20845259327393737c3b9f4e6eb8febeba67b888b6ae9cbb4a8e08dea3ef80601707c4a1370bd4782345c917e8771d048baa14e120e90b4e5de7d0e402ce94d48a196b5522a646d38477db3cdb627e3d46e45a714a9fd4bc36fcfa7d8dec8476cad7c49fb49764606f2c9f804046eac7196fcb7afb3496ad7a76b1e33e93baabc91da320bf7c9e3cf69b98d680f607a8bdb4fc3fe169d05cf61cd73c6c4ac3c8723cd7a3308ec1b12de7a5c30e299a9d19d4446020b04145735a2faa5646377cc90ec8f1e305365ef98eb900330c0331f6bb3ae7fe7eaa2ee0d605e5874fc88a5bd205bbcd6ca1a307249c1256ad555f6ed64d31492cd02afd674b8dbd5204f39bbf4715ae300a4a65232b6ee174e41629a8b0d22c0b78b3466c1ec2f1478d966787085db920ff033af36da5edc5bbeaf04af2f717578fa38360b24c5cc8b14755654c96749b13edbc81c783c98a06d610b4fafdc558954d8f2fe12a0e42d9c699a7d3038460e18780e249f772a4aa1f5bef36b5f462946a1d00c67ba1b7e3ffa971c93e6a77366023d1c04185a94b07e046e364fa47c0a69e76bc5fb85694d81a2ea2e20a5965cbd94a54fe9b889478ecb6699ce1c47e934be4e526150a59cbfcd4f65b14d6ce7ed2601d142af4e0e46ef55017513019bad9ba47ef831842582a1a95e02f6ca05538584e259472e2282a4fe2a72ba6ae3ae05c7597c43c34aa2f6485d3975b9c0b7da5af0c3ce27d633d58389ddffcb7a9df10620c2e62316913a99d92f225be39609ae09f2d1b9f515b15e5af953d7857cacdf7be2774b083dd1664d1d41e203d0fdfdf3a72e546d968e885acf0c191b19ac586abdabfd8265b630e2c7058cc11892f7e50e20c00932e523089b2201c2c1589c1ece6f204c12720906dc0c9dab7afe718aff3bfbb6eaabe52ea2876c59448f4b6c310197dd6204c9c050a411b441e7ab398c23793dabd74a0ec81df159bc8d3c8e2ea1fff5f4fb0551d334624edc0ea64256cffd1733ac74ff190aa8448f583435ba8e49fa90212161094ef6c10567190c7e68bc0ff0d265a774a00c897710f94ba70573b546401f21236ec58dc22852083c15ed94d7e74c4a583d8a01066ad4f0653735f477205491ca3165bb13799109519329427254e919c109d539e0f668068eff5a5fb2361d0b21c36e1807c67df4d6c7cd41e592a47aefda5491da55a6d9d8c76d9e298b0fe33dcfa0bf6d4c533681fbfd602cf0b353a38e90c137ea8f16f9770a3681a36b0e9a9b124561f822eaeb2a2ddf50c1917a7c5506d5e1862337477a50710d4f654c7863b64811610777f4d17f08e8a1a49615ea08fab73ffa4c1da9bfd2d829078244d6366967e11cb3a86943f5a4f86654a80c7b142ee866606dc4ffe7be40406ba68c60ba71ab5c5c804f3ec7ff0e576115754950b8613d1491d7b64db2eb00865d1afcca1", &(0x7f0000005000)="4305cf270ace9ed4d7b480a3c007ab358e1a29d62274d0d87c5256727083c179fa3458ce3dc21c9a4cbdd1346b7e8994", 0x3}, 0x20) 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, 0x40054) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000017000)={0x0, 0x1000, "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"}, &(0x7f0000006000-0x4)=0xffffffffffffff67) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000017000)={r2, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1f, 0x3, 0x8000, 0x1}, &(0x7f0000018000-0x4)=0xa0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4, 0x10010, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000017000-0x208)={0x208, 0x3f, 0x920, 0x7, 0x2, {0xb, 0x0, 0x0}, [@typed={0xc, 0x39, @fd=r0}, @typed={0x10, 0x8b, @u64=0xbe9}, @generic="f2f5c2f66f2d4606fdb05e894d0b003fcc8722c9550cf77fc0f8ad6f6e296605025a5020b31ca5ed885036bcbda8b65e25ddd659bd4401e397b7a6a5e0ec6cbcc8dcaeb57ea12d554ada83588c45b2e177c9feb8b9a496d64c8b922d64be1b43d79ed6616a772ec7fa92b0a2dd971cd00f4d0936c034e21810c5428bccb753d7bd2f3a9a816817dc4a78fc097b00b1f0a7bfb8a1ed58f39e7be6e6be20c3ea2d76e0a5b3e8f4a38cb43f57a62a3e67d96e35378a94d1", @generic="b75004ab6fda428f8c121866e1f8fa647be81f688d16fcdbedb4602db907abe435982eaf76692b585c79cc1227cbd8688349c83c80304934287cb3d50973c7bb2da777", @typed={0xdc, 0x8e, @binary="3995409504fa4f316b86f4b0ecb47e9388bd091239a86a659ad15fc268de2cbdc4c05df3251840d0efc747528fa787f9e128a71bd3440f1b8cd33357f79f7bc0f80436af16792d5451e630480ccf9a29048803e3855c36db93f766e4a1739bc2b4b949af1cbf45ad22821a6f9d1537f5c414134b0ba775f9bebea56e2569be768ff8db3ae2dfd73ce8f507fbace14e29ecc4407ba7087716100d9e167b3991c57803fa78234e0afce2ac7de531ec335ff8c7053e8f920eb04843cf22d96e8290fbe87f14ea156a7a0588621d1281b8b3815d2b84"}]}, 0x208}, 0x1, 0x0, 0x0, 0x800}, 0x51) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000000a000-0x4)=0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000011000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000001a000-0x4)=0x400, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000001a000-0x4)=0x2, 0x4) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) r3 = socket(0x4, 0x2, 0x8) mmap(&(0x7f0000a5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000a5f000-0x4)=0x7fffffff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/17 06:10:07 executing program 0: socketpair(0xb, 0x1, 0xc00, &(0x7f00008e5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000494000-0x8)={0x0, 0x80000000}, &(0x7f00003c3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x30, 0x7f, 0x6}, &(0x7f000071a000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000d3000)={0x0, 0xbe, "da14795619606992069699d551642b894d16770b2f0bcb2dd9ce83e735c12767f0e24de4e2dc6cdf8fbc4b92c9f90bf380ae40df5ac512b6b88ebd73f11519ba84bbc453fde31eb8c9de181dc5c0eba90a88df8239af8dfb5079769cfc59dbe7ef7503b8baad742bc516ddf62eb9c7385e7190b17e298eaba21539cb1d9316261affe9671d651be4ce1149e43f16dd168a474fcd12a28b3ec669653452c14c9f7d9cc4f10634b13bf5884d9d92a3f2975bc036b229f9e765ada1e61e3176"}, &(0x7f0000277000-0x4)=0xc6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000762000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4000000000000000, 0x8, 0x7e98c352, 0x2, 0x4, 0x9, 0x80000001, 0x4, 0x7fffffff, 0x7, 0x1, 0x2, 0xfffffffffffffffa, 0x20]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00005d6000)={0x0, 0x3, 0x9, [0x2, 0xc97, 0x10000, 0x400, 0xa00, 0x6, 0xffffffff, 0x2, 0x2]}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007fd000)={0x0, 0xfffffffffffffffa, 0x30}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00004ad000)={0x0, 0x1, 0x100, 0x42, 0x1, 0x3, 0x2, 0x6, {0x0, @in6={{0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x4, 0xfff, 0x8, 0x8000000000}}, &(0x7f00001d4000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x2, 0x5}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x90000000000000}, &(0x7f0000e7a000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x10001, 0x10001}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb7, "5a7e27c36656a09a7477d6f81e4311f87c5c4bac676719790f107a29ad78d20cfa69ebd81718a1139d3a8f36c273f548551d8365a776de20bc475bdfe94e03e23c49b63c6ad172817367e855e874d877c8cd764eb1ec89d51e4fda1e286c7c7fd8ebef0fff238dc45440121b404e0b682f07969644615cd017afdaf5fbfb0deb3da87c03810700a0d007abdb0f4c906057bac079346d21e20d1f735176dd760b4d817faaf5b987aed86979867bd54c721caeec47b3ae44"}, &(0x7f0000001000-0x4)=0xbf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000010d000)={0x0, 0x4, 0x0, 0x9, 0x800000}, &(0x7f00002ac000-0x4)=0x18) 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) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xdd, 0x1, 0x8, 0x1f, 0x100}, &(0x7f0000ec7000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d22000)={0x4, 0x0, 0x20c, 0x5613, 0xffffffff, 0x0, 0xfff, 0x4, 0x0}, &(0x7f0000000000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000b4c000)=[{&(0x7f0000000000)=@in6={0xa, 0x1, 0x9f8d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000465000)="c12855846b2020aa453778f84df318bb1963e39af4ecb8ef0babdaf9ec787f9e819d062df41754bac1dfbfbc3081d9efe267262b7acf10063ee35a80aaeefb4664e6d9fc94abc5542e5767604046a927bd1ac034e966c084075eae3d6cf9cd742d462d2b9c87795264b22a3136d6ed47d367f92d83be2c2eb23240712e3ede0e94f8fefb4392ad16a883d6fabcdd5aaae639108b0c76f720b44d753604d5b8f8640cf2181d4b498404256ecc", 0xac}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000495000-0x26)="6bef7046444ae7f145855939034be1edfb3bccba92d6eac3a5e3864d1eca67e5d897dcb9708a", 0x26}, {&(0x7f0000000000)="9c9ba81549d1ffe086ed888305cf0eaa88954f3cdbe64afc7cc63502f3af8706cc476e73e03b96414583651728f18235f6a5ce5cfc28563fad8ef7b7b69cdce62386c5aae64914ddb83e5d666e448e833dee9f0072d6bea0b2ecb556c79d2e517528c8c1fc0f0a4573b2cfd8adf1ae56e8a18f01510a6bd5001f21191913dd27edf36eb7a3f5c6be7e5284df4becb217", 0x90}, {&(0x7f0000000000)="161a278f2c32ddf0c8d3ae2ca7ee8af11060d1d131dfbac989b6294af755aa", 0x1f}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f00000b4000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000373000-0x50)=[{&(0x7f0000eb5000-0xea)="912aa12c3abcbb445b4356e5ca9d1f7e83302e08387625570b9e8a1663d071441fd5d19bc5aae1d701b36627e62f5e5de3dbdd05f0094ae090011e5e7d133ec33dac532b90346c5b277557e618a45167de49346ee634451f7cb92b17d9a40f91de64326b2e264ed6c5e3132ebaeafb448adb0cb9ae804ee5ad29cd13beef42279ad7a2194fba1932ffdbbe2b5495ddfd62dd153c31ddf31b078fc9d48915aa49ef7acaac33e11cb94f7cebaa1cccc6adc7b9cc3c84ed09fa7780db190e9199b25ec4f32163cff8af879e3e0fb46124db947e8d2d5bef2720667286b288dfc31a131380eb1e9cd5b4ff28", 0xea}, {&(0x7f0000a40000)="e665b78a93f23c6bdf294bd44eef7c13afe4787280a345e172d8e9a04f7d54ffbef823ceaff9e8e9f68d83c814097b2e137b2f294ccb243cff8e7584d2402b1b2b59e55ca73ba2018b4f289d2bbbe857c1efcef5223b52cee4b570eb984f2a2c1f4cbffcff1f6689a31c575c9435d9988ac31f5ad9d6a58c64c6a01c5d5ffd48952945206769f208689bced7d39d7048625543f191465c0755382394e8ff13d3c33680b86320b9f9b8ed63413024a38785f82c52181727ef98cec5cbc7389cb11537e83e8d6e785efed3e203d30e4efba36c882938ac4449a8067892cf", 0xdd}, {&(0x7f0000000000)="899d07ace3d568c5fba57df9efa718831e8da032aec7d35228dd7a250d15903bdb42e82da71b28b1f771edebbd89c688f4b9dc9e5d126cfe4b64ed62cca300a2523016756a0460c45cc9eb3b306b66c0d942e5ca217815296b7490e7b7a8d50105203aac9cf66dde483e0e896a7512810371d88f126d9e22311f4bcb3d85a209d3eac1b149798d53cf1752503abc57c078fab8bb64c2cdfa0122fab4b35cc9b8cb58d0ff2db12beedd04eccea31d1e66c50acb4841f4bbcfc3b40631fa53243f5a33fbdb26ec087496a0a727c3517f176210edcf7ce16f10d47be5828b82d1b96613865e", 0xe4}, {&(0x7f0000bd8000-0xc4)="e69f70d6ca7a1548a31665db453d4112019ceece52d9d6af2537a98792f1727619368212d2085678fed85820dfe3b126f0503a5af652842dc04f6a934eb5579c27b2f2256ffd8f5ae80e2405e7f798145b143db399844392c478a6e598d59347175af586142b68f4c3b6ff0e25f1a29ed4112a1016c5eaf4ed35320cea87eb9cdbf3535302cabb56ed24bd10619b1e061e434d416750daca0b966315fbf297e9f67f0fc8deec691a7b538e0793bc5177f31e95a74ff8b47a8e27f3a1a45b4f50c2152c75", 0xc4}, {&(0x7f00009c4000)="23f53b2c3fa073b04518e9cf7604c36c466d49cd43e46cef", 0x18}], 0x5, &(0x7f00005b4000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8000, 0x5, 0x7fffffff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x8002, 0xff, 0x6a, 0x1, 0x28000000000000, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x200fdfeaace1f447, 0x31, 0x101, 0x5, 0x7, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xbd, 0xef41d5ab34491447, 0x100000000, 0x3ff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xdc8, 0x1, 0x400, 0x8, 0x3ff, 0x10001, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x10000, 0x8, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x6, 0x0, 0x7ff, 0x2, 0x508d, 0xfffffffffffffc00, 0x3, r6}}, @init={0x18, 0x84, 0x0, {0x68d88d82, 0x9, 0xff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xb2, 0x45d5e356, 0x1, 0xb3c, 0x6, 0x200, 0x3, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8, 0xffffffff, 0xfffffffffffffb9d, r8}}], 0x1e0, 0x11}, {&(0x7f0000ffd000-0x1c)=@in6={0xa, 0x0, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000116000-0x10)=[{&(0x7f0000001000-0x38)="c4e7c758c05cd224db18ad6c34d0a2d5ef5079d4a885164f201dec2b61245eaafac76d742172da451a4d19b1a23cee8d833b3a686d62bd42", 0x38}], 0x1, &(0x7f0000001000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x9, 0x9, 0x7f, r9}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x0, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff00, 0x8001, 0x8000, 0x8, r10}}, @init={0x18, 0x84, 0x0, {0x7, 0x10001, 0x2, 0x6a}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x0, 0x2}}], 0xf0, 0x4040}, {&(0x7f0000e44000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)="01f676791ff6ebcd245e97c6c63c72574fafd70bf9e398ee288d064e5b2bd31b7f94e35b07ab092ef0c2df5b3dbbcdd36664ef", 0x33}, {&(0x7f0000000000+0x13)="325adadcaeb437760b7e4a23a9179ed3f3bab6b793fa9f4e5ee9db5130232dd3dfdd99497c742c7865e7fc5863183b995449d433c0e29d7cb585154b0cdaeb57e898f994a81fe9ef3c9180675e4e34c2f8d5895e82d8c986be01d697584b0e", 0x5f}, {&(0x7f0000001000-0xaf)="e24aa9d3dbc11f99f88082c9b86c903984626878070739c0a5abbe5c032a9b1e5ec949790c13eb880d23a25b9735d407a8ae0e8ab29ae30af7a0f2031bf254e1c7fd4b705cb3c1a47aa658a3a48a99cce7a75c467038290655c632f2faaa6dfbd3a21c120761d02cb02a8d447330d18a1257a4ce92c8aade28abe295148f82b232c14d283355064e80600c0f64bd194856e3c9ee7562d288cecf56d48741119fb0b38f4e1f8ac25e8b54dd38e27d22", 0xaf}, {&(0x7f0000d6b000-0x17)="8a6b5820ca13dffa5b2325e30dc9ccf9c76872daacde84", 0x17}, {&(0x7f0000000000)="cf5d1ed529882a29745d3b102df31cb5c157ce32817fdc7cc0463911cd3d2d36390f5a7dacc882acdfbdc042fe7ff5b20ea10b1a883a943a9c75c7feb581ff6d25fd1187c0db7e4dc9c907cf5424f73fc23fd2778bbc1ff588c2b2b3bfff5fc651bbe257ee350e7aabea09657d1fed1a76f1351d03a3fafe11d13b3d6e4521d3acfc2acf7607a30bfa9cd382e2bceca3ef28005dd69fb59d731484", 0x9b}, {&(0x7f0000819000)="c3723194917b73e45d4438d2d6d4679e81d5a420dc6f3ccd2fdff22d1e70afdf2a9bf1cdbe067a122e0a34dfe0b9942df0", 0x31}], 0x6, &(0x7f0000001000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x2, 0x56a68fc7, 0xfffffffffffffffd, 0x7fffffff, 0x9, 0x5, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x6, 0x4, r12}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x9, 0x1}}], 0x90, 0x40000}, {&(0x7f0000000000)=@in6={0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000cfb000-0x60)=[{&(0x7f0000000000)="7fab6ccfefadc983bfa5c554d3b9ff038a2dec612c0b1b627ad7484680eb1ba519e7fd9e374f8b67cf5841c5d6478e7a369bf5979cba06e8100ac0e4ce255846ebe99026859dc57dd5f0e223f215028b75dc23ca2daceb84cbc37bd69d60e268bc17318a848915225e5e5fe81139e9498f32c471e7dd08f715e39250070b894d6150d3d3d0da8b4d6a8d0798c66d5dc9ec9493a8650a5b038edee0bbc3b58ccd230e83d7ae39bc4cb7ef432cdd8b7d2df109054d2698", 0xb6}, {&(0x7f0000964000)="7e5a5dba77453e5d207c65952422d9a0dbc38923b6f0555b30bb2566296bfd4dd0f24da2e527c2c9d07413e609cab89431f3838f3c55f00f96f1dba28a8bfcd0e8f526041292ed1b4cbd7cf3ffb714714c524ce94fecea5f8b25631d9df52f356906b2bccb9fa6577336e611efa8d328b1faa70e9b964e5c197c40385ac85bf1e54550265326b2742c1881ff116b008ddb93462598f34dfdc0f69825947dccc7f2135526495af095f79035dd9674ad87810766ed9b9283dd2df10cf82d56d9b8dc86ac788f89", 0xc6}, {&(0x7f0000000000)="052119ef9240ddfc6f72a3c670614dfd7d535e5a64f7f370dd86ffdc8acf22df277d514be3fb63216b2c6aeddf55dfb69788c02ef339f969475df0ae6571eda30f0dcefd0693f4a90ea7011b5cacfb9a8d01a1a2b18bcad3894743b4a99b42d666b435d42d54668992", 0x69}, {&(0x7f0000001000-0xda)="78aa690ee116b6f63daef704973df6c11741cdebee1aec538aa86f5a723375fb3ac00ef3d075c362f3ccfd41a3d69ac3c805abdff3ea684ce3564d666a0f3044cf287c3f98ef474b375cd8b8c6d8556cd11d85f6900ad3e2db1d2804214154ff4141ed9d23b4f94c5eb2b428db179fbacdb0a361a95423911cc5cc552ad387ddf7249c513f114cf5cd01f38192b579807b65419860fdaf1b7eb3ce3af2c524da9a465570ed3224b0770e0255b55e8d5797e6ebc3fa284f3c88e9087269fbdc0054fdcecbab4814c7b998c304d3e8821f6ad968cbb9e61e8edc4b", 0xda}, {&(0x7f0000871000)="72d758cbab0723b18f569bff325b0951ee307cd626db6b2ea9495238305234d84852", 0x22}, {&(0x7f0000000000)="13b4e9181c155f274f7bb226e4265a9906fa231a3975318946fb0e3edac3712ce16aaee863e7a0b0909677a0553216aa169e267cf0b331f831ca7eee6bd54af03738", 0x42}], 0x6, &(0x7f0000001000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x200, 0x9, r13}}], 0x30, 0x8000}, {&(0x7f00004db000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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&(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0xff, 0x3, r14}}], 0x30, 0x20040840}, {&(0x7f0000be9000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e63000-0x10)=[{&(0x7f00000e5000)="c9c01c519bbaa52c4667a9f5bae0eba76df2c3bf2659b7b2579a65038dc2ea8c8a6e5cfff2bb63a55c71f1171347c16789928c241682a4c27e67e7cdf5138e949121aaa5e89d3aeeb9af2a4490c3a75e97c2512417b1f7b374c6400a943396ff29a9fb5c93faf8193a2eb99bab97cfb4", 0x70}], 0x1, 0x0, 0x0, 0x4010}, {&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="69e6dfcb5f230392ebc592dd89e3535c2e4cddfc80a774473e2083d25f88a3b46adc483225", 0x25}, {&(0x7f0000048000)="e9fa2922d7fbfe7663a58254bb1ca3f9470b675f9d6a35a09371bbabed54dc1c74c76cb649b21f7ea9e1d5f72e8c4fd3a2a340e28f83037b0cf00de3634ba646f0686a3dd9068106bf4e5cf28cce5cac83c9aef18eedf01fe3b9aa401c26d8b381b00be56fbff892ceb5f122661d38a7e6f3efb1109cafcc2ffd3e2d307ca7d9c3e37503bbe68dad48727db86706d4d5ef044383", 0x94}, {&(0x7f0000dc1000)="14f408db7aab022d5afc2174d7cc343a017b852ff329585a1244001dff802f9a0975b3451a9e17e4", 0x28}], 0x3, 0x0, 0x0, 0x4000084}, {&(0x7f0000000000)=@in6={0xa, 0x1, 0xc7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, 0x1c, &(0x7f0000373000)=[{&(0x7f0000000000)="54866034e47342789806cac1834ed7a342974bb045f329e417c28819802b6987ce8c167017c0f34611d102db1af59c7b0341b1eaf330d8cd2c55793a46382863492c2922b72b6b2e80c96e3c3c6c207655d9ce114c6a1a911d4fd28481d70c8ae0d441d865128ef368c6894ebcbc587a57a7988fb903b804b54439ffba1c1d9dbc001a4b920c9a8596dc615da4749beabfa57ada995e348bec3b4f4721b9e9fb7c", 0xa1}, {&(0x7f0000001000-0x6d)="0c2586ab991dfaa5a0f79a5b67c8d337bb54d8727939f81edc6c9a7f77f2501bccee774ebd2f7cf97aa2ab703f0fdfd1c64dd6042677b63287356e784008042ba152f55a6dcffffcbe34a9bb86398a4de31debd092e4d2ce8d1a5632afaa0c7f4187937f47343678298889e5e4", 0x6d}, {&(0x7f0000e6e000)="939cb0b7c275f81518add6cbe2b06e9c2441abbc8133bb5a22227923e6248cd451991b358572e04f4da437fdc2e8a5c262d4277ae3", 0x35}], 0x3, &(0x7f0000e51000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x6, 0x6, 0x4, r15}}, @init={0x18, 0x84, 0x0, {0xff, 0xfb, 0x3, 0x4}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0xba, 0x1}}], 0x90, 0x10}], 0xa, 0x8800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e7, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x1b1, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x401, 0xfffffffffffffff7, 0x1]}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r16 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000260000)={0x0, {""/7}, 0x0}, &(0x7f0000de6000)=0x10, 0x0) r17 = socket$inet6(0xa, 0x805, 0x10000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00008bf000)={0x0, 0x0}, &(0x7f000087c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r17, 0x84, 0x72, &(0x7f0000321000)={r18, 0xca21, 0x10}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000907000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a96000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r17, 0xc010640b, &(0x7f00001ef000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r19, 0xc010640b, &(0x7f00005f2000-0x10)={r20, r21, 0xa8e}) accept$ax25(r16, &(0x7f0000f2b000)={0x0, {""/7}, 0x0}, &(0x7f0000b13000)=0x10) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xffffffffffffff93, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e5d000)={0x0, 0x0}) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000054a000-0x4)=0x0, 0x4) accept4(0xffffffffffffffff, &(0x7f0000fd2000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b1000)=0x8, 0x0) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) recvmsg(0xffffffffffffff9c, &(0x7f00001ad000-0x38)={&(0x7f0000f17000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000077f000-0x30)=[{&(0x7f0000565000)=""/51, 0x33}, {&(0x7f00003a7000)=""/155, 0x9b}, {&(0x7f0000f2b000)=""/236, 0xec}], 0x3, 0x0, 0x0, 0x5}, 0x100) bind$alg(r0, &(0x7f0000faa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(cbc-serpent-sse2)\x00'}, 0x58) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl(r0, 0x2, &(0x7f0000772000)="1803cfa34d027f067d96c37ca96c039df1dbfd") bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r1, &(0x7f0000f48000-0xb6)="", 0x0, 0x8000, &(0x7f0000421000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r2 = accept4(r1, 0x0, &(0x7f00002c2000)=0x0, 0x80800) getpeername$netrom(r2, &(0x7f0000858000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000069a000)=0x10) accept4(r1, 0x0, &(0x7f000068a000-0x4)=0x21e, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000199000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) 2018/01/17 06:10:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008d6000)={r1, 0x23, 0xdb71, 0xdd2a, 0x9, 0xffff}, &(0x7f0000000000)=0x14) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a54000)=0x1a, 0x4) connect(r0, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xc0) mmap(&(0x7f0000e58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e59000-0x20)={@common="6772653000000000000000007f00", @ifru_flags=0x2001}) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e0d000)="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", 0x1000) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f00003aa000-0x1)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000093c000-0x8)={0x0, 0x0}) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x688, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x18ccbfac598eff0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = getpid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000010000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000000c000)=0x3a) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000009000)={0x8, 0xc85, 0x3f, 0x100, 0x1}, 0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000010000)=r1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000000f000-0x28)={0x7fff, 0x0, r1, 0x4, r2, 0x2a, 0x3, 0x9}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000011000)=0x0, &(0x7f0000011000)=0x8) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bd8000)={0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b07000-0x4)=0x0, &(0x7f0000dd1000)=0x4) r1 = socket(0x8000000000010, 0x3, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x97, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f000093e000)=0x2, 0x4) 2018/01/17 06:10:07 executing program 7: socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000f6000-0x4)=0x6, 0x0) socket$pptp(0x18, 0x1, 0x2) accept$inet6(r0, &(0x7f0000f92000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000097c000)=0x1c) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/17 06:10:07 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c2b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) socket(0x9, 0x3, 0x94) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f00003d7000)=""/200, 0xc8, 0x20, &(0x7f0000001000-0x4)={0x11, 0x11, r1, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000722000)=[{0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f0000fc4000-0xa0)="7c23940ff0954174fe762437e4e81db8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x9e5, &(0x7f00000ae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000da5000-0x9a)=""/154, &(0x7f0000197000)=0x9a) write(r1, &(0x7f0000321000-0x26)="2600000022004701050007008980e8ff06006d20002b1000c0e9ff094a51f1010187033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000ce2000-0x38)={&(0x7f0000f27000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000093000-0x10)={&(0x7f000095a000-0xf8)=@del={0xf8, 0x11, 0x10, 0x1, 0x1, {{'sm3-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x80000000000}, {0x8, 0x1, 0x6}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0xffffffffffffffff) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x77, "fae3822332ac5aac39da3ea908561368707aa50db9d90da162a4bf36b19c30e75d7e6dc85dc875e2c648c91638dd011f44eb5fcd14eb5e7d72833851b3c7274337e14509e42122ad29d17f20f9d0b1eabc7fc7580ee781a3882ac1a1fbdc95a9eb60bdab38697966ff5bb4543ca2da8567c951d7be2c2f"}, &(0x7f0000000000)=0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x4, 0xbb, 0x6, 0xee, 0x3f}, &(0x7f0000002000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r1, 0x2, 0x20, 0x2, 0x8}, &(0x7f0000000000)=0x18) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x4, 0xb2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000023000)=[{0x3, 0xffffffff}, {0xf, 0xa968}, {0xf, 0x8}, {0x6, 0x800}, {0x4, 0xde}, {0x3, 0x100}, {0x8, 0x1000}, {0x8, 0x100000001}, {0xc, 0x1ff}], 0x9) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x1, 0x20, 0x2, 0xe882}, &(0x7f0000d74000)=0x18) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x200000000cd, 0x0, 0x0) 2018/01/17 06:10:07 executing program 6: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008cc000-0x4)=0x0) mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000791000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008cc000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f00008cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000434000-0x4)={r0}) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000087d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008cc000)=0x8) sendmsg$unix(r0, &(0x7f00008cc000-0x38)={&(0x7f00008cb000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00008cb000)=[{&(0x7f000024e000)="258c9b049426ef4a59822378d6f3c82fbfcb3a5ead01cadd357ac065b25b2dc98b451446648501e1fe2db6c102cbf962c0dd46e8d50c5ce1ce613b1df587523fc00ef8b4d1049aeeb241217a28c89c074c8026035d8d8c7f5a0710bad177810f395325a19b0d235b9c69881350d22c", 0x6f}], 0x1, &(0x7f0000597000-0x40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4}, 0xd1) bind$unix(r0, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f000000e000)=r4) getpeername$inet(r3, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000000b000-0x10)=[{0x28, 0x0, 0x0, 0xffffffffffeff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002f000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000000000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000-0x4)=0x10) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000001000-0x4)=0x0) sendto(r1, &(0x7f0000012000)="8f3c93e625bb86a590305dfb6b5f760d6d1b68c8f4eac21534e5ad6c6c40c3be222bc91d37f2da17e72f654f6035224a9f0a0d833f8a8b7ef146c30c57a2996d90848e4d814f0e129992002e9d66ef504a34fefc63628bbb496fc5c16c8e09d75ab1f08462f3e79447cc7340c43555c8da1e28641f3578b1ceb2a6", 0x7b, 0x20040800, 0x0, 0x0) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0xd78000)=nil, 0xd78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e0000000000bbffff74dd677293e251cf", 0x30) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d78000)=@assoc_value={0x0, 0x5}, &(0x7f0000d79000-0x4)=0x8) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000007a000-0x8)={r1, 0x9}, &(0x7f0000d78000)=0x8) mmap(&(0x7f0000d78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000d78000)=""/4096, &(0x7f00008ef000)=0x1000) 2018/01/17 06:10:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f0000216000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3, &(0x7f0000ca8000-0x8)={0x101}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) r2 = socket$inet(0x2, 0x8080f, 0x7c9) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000eef000)={@multicast1=0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000202000-0x4)=0xc) 2018/01/17 06:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000726000)=0x3, 0x4) write(r0, &(0x7f000036e000)="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", 0xfc) 2018/01/17 06:10:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f17000)=@get={0x1, &(0x7f0000000000)=""/149, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x3) bind$netlink(r1, &(0x7f0000e3f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8}, 0xc) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000572000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000568000)=0xc) 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0xffffffffffff3fe6, &(0x7f0000000000+0x9cb)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x6b}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@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, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x7}, &(0x7f0000000000)=0x8) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000c43000-0x4)=0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000a76000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000cf4000)=0x14) 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, &(0x7f0000b63000-0x8)={r2, 0x9}, &(0x7f0000978000)=0x8) sendmsg(r3, &(0x7f0000b40000-0x38)={&(0x7f0000e6d000-0x14)=@ll={0x11, 0x0, r4, 0x1, 0xfffffffffffffffc, 0x6, @random="227e81c8659d", [0x0, 0x0]}, 0x14, &(0x7f0000ff5000-0x20)=[{&(0x7f00004e0000-0x7d)="7dc10cd575c0b273cfe88ae638a3964a187918079e53c9ecece2d5de7bb0da3bc7c394e89609cbe295da75156ba3096fd1a6f9ed6a4e1a8b5ee6c1acd8bb3f881f03335343c94e9410a75ca9726fb382cfd56623180120fb6efeb8f07f87b6b3bedd83fbe9319674962d3598d58ec78663ad48c799f9b5bc3cee14b260", 0x7d}, {&(0x7f0000001000-0x69)="46a97f1aec71a2084bce4eebf8b85c20ab3defd2c6db6442b9faf00b1fc035435eb5d94ede7b65dbce125205b6a58ee3b724224a5302a04c7ce2a3f651d57fb63ebfbf5b2eb4e0de4ab37fd80726ada5f901265054316f36a84f000b372c170d34db42247dc1056b2a", 0x69}], 0x2, &(0x7f0000000000)=[{0xa8, 0x105, 0x600000000000000, "ef3a45a28fc7a9949e8414b7dc36a7174ab056fd654317759da28a7d54b9d439d3fa22af4df03ddf60a956b79e1dbb74633fa0e56ce561fbd9af256b5c8ff0c4ebfecb14c3fae68835f13bc432bffd525c52dba8efd564e74f87190b0aa070882ed9c09eb6f6c1514630d1fa14945856443b4e4db96a364f250851f7c2db34b7889e6bd912e92ed892e0f7ee80f7dd69072a8662504960a4"}, {0xe8, 0x11f, 0x4, "b469906868210a1e49c4a562feab31908c9570dd554263fba03be1820b16e2c5d78c72c0fcb107963df6021b82a7b429750a569019775fb133bb2765451d5083e261b1323d08c6f5b297da671ede9a9fb62c5e071a63bc32ee2e99734eb773399fc9600496ce1b39bfb25fc0bab0ba376a669a6928b2aabc4242befb37f486c3ccd786c120534efa4c29d02094e24031342654986e1f4150ab5f67e4e8002a58a98336ddfab9d8fd4fc40e7d4cdd289787ff617fbf37dd3d7a1469275168a24834cfd96e51afa0eb890146e15ef180e3ad331b0f4caaee"}, {0x40, 0x11e, 0x4, "9b1dbd9acc4a055e828cd6272c758cbf548ccfaabf80fc6d3a7ec92c9edd714c08cab912cce95a3623"}, {0x100, 0x10f, 0x3, "d7bddc2748a04c3041a626b9cb09b3e409e95f4d84a81b04cc9f02c6a02421130feecab55f49c402c2a09b1813a25e6862586a90dbd2a334ef175f47a46a2c2e13e6b5e8da381cf82d781a1c072d1a6d6873d77d1251977001c63c4015dce73ac46d0e3e699d80790be9eb4a45e51da88bb1e3efe7b8fc5e44daf43b0e2e10215e8627633605fcd707bef33a917f730cbbbbbd76f79fe869993a5f309cca58025c71ec8a09b00d1386bd350b13185bf5def5872a6a678d947f17e5d65957c20b83d9be8323f52e4f2e5f44578ad3ad6a6663345fbabe91cab880267b4f077a4d8b90360429974fd00eb5aa7efb18bf8f"}], 0x2d0, 0x4000040}, 0x4000000) 2018/01/17 06:10:07 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000001e000-0x82)="b2a64e6213f27b0ed0d7d052af16498bfc7008aeabc2ba75b319cda72a7e7897bef6228337bcfc9704d27e1c39b6d024fe25703c4bb7ec4cfff2d4496d4625b7cd56703eda6ce9e2dadf2d0e90f6abe187f9ffeda40727ca4c0df32af53d3491ac1c1e49312bcdf5d9a67ffbc77f72bf47a155cd922258862095ef22beb9f92c752e", 0x82) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@typed={0xc, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="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", 0xfd7}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000397000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ccb000-0x4)=0xe8) vmsplice(r0, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) 2018/01/17 06:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00009de000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000304000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20}) socketpair$inet(0x2, 0xa, 0x83, &(0x7f00000b6000)={0x0, 0x0}) r2 = accept4(r0, &(0x7f0000652000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000b0d000)=0x1e, 0x80000) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000022000-0xc)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$alg(r2, 0x0, 0x0) 2018/01/17 06:10:07 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000001000)="", 0x0, 0xc000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000+0x533)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000-0x20)={0x7ff, 0x0, 0x10001, 0x800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000)={0x2, r2, 0x10000, 0x7}) close(r0) 2018/01/17 06:10:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004cb000)='htcp\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/253, &(0x7f0000001000-0x4)=0xfd) r1 = accept4(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) bind$ipx(r1, &(0x7f0000000000)={0x4, 0xfffffffffffffff7, 0x80000000, "c6445ee3a114", 0xdc9, 0x0}, 0x10) socketpair(0x1b, 0x80000, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x20000000, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000002000-0xc8)="3410557fe3275979c89a0a82575cd4f6ae255e00d6563729222a3c83894108635540b7846392da03aa4ac98103f81db695071c9f5507c8558889c99f4ddb837f1e706ce140d8f538f891577dd5c299bbaab8ca947b75527e776624c7f16a3100a683e1d128418e3108612022b6f350cc25073b122cff085e24f31e4f65d67babfb2eafa35dc1058119596d18bac91194a271f3f947be5c5aabc2c84e6d74b00ecc685d4d72c5aaf3abc17e90558eec8eff5fd0657ba8f872f4fb1c682103bfa39c785577ad6d4aa1", 0xc8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000003000-0x90)={0x7fffffff, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000006000-0x8)={r1, r1}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000003000-0x10)=@buf={0x1000, &(0x7f0000006000-0x1000)="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"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x80000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000-0x8)={r4, 0x7}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000008000-0x4)={r2}) 2018/01/17 06:10:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000aee000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004ad000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00004af000-0x4)=r2, 0x4) write(r3, &(0x7f0000190000-0x27)="260000005e0009000000eaf83a0000000000000008000000000000000008db1ee9ff4435eade51", 0x27) 2018/01/17 06:10:07 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000ff8000-0x31)=""/49, &(0x7f0000ff8000-0x4)=0x31) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) [ 601.704307] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 601.707070] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 06:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000055a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bce000-0xc5)="e512d05aec4534a281f341db5f5c7d59bf6c0b552dd54de1273ca66e4b36d717111e02cb54e39676bdea5142ace2303fa9ea57ea45575ca33904bf353398743b1b234c4ac461c74bf123d0753ccb05b221374526a15b13574cef6b977aaa1105cf038fa3b8d86f80628598eff9f3efbb12c29b44a2bebb2361045d5949c1524ada5545817574786895b50bfdba509dcc222546769a4c10e7c5550666b7c375450c565d1656b2c71e7e060585d0c6844e6848da3c5aecdf0333ba674cc85d98da1e1ff58b8f", 0x3ff) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000ac5000-0x70)=[{0x0, 0x0, &(0x7f0000454000-0x70)=[{&(0x7f0000478000-0x4a)="de", 0x1}], 0x1, &(0x7f00007a2000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xe, 0x802) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000019000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="495b14c2587f5f86658283837dcefd63"}}, 0x1e) r1 = accept4(r0, 0x0, &(0x7f0000026000-0x4)=0x0, 0x80800) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000026000)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @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]}, 0x5, 0x100000000, 0x7, 0x5, 0x100000000}, &(0x7f000001a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000001c000-0x6)={r2, 0x3f7}, 0x6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000028000-0x10)=@generic="69fcaedfca4a0213f9b33360c13e583b", 0x10) pread64(r0, &(0x7f0000014000)=""/90, 0x5a, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x8, 0xffffffffffffffff}, &(0x7f0000026000)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000026000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7d1, 0x3, 0x9, 0x1f, 0x2, 0xb3a, 0x4, 0x9, 0x78, 0x0, 0x8d, 0x1, 0x2, 0xff, 0x267]}, &(0x7f0000007000-0x4)=0x108) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000029000-0x4)=0x7, 0x4) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x401054d5, &(0x7f0000025000-0x4)=0x0) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) connect$unix(r0, &(0x7f0000ea9000)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000a23000-0x10)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getgid() r1 = accept4(r0, 0x0, &(0x7f00000c9000-0x4)=0x0, 0x800) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000e4000)={0x0, @in6={{0xa, 0x1, 0xe5d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x62}, &(0x7f00000c0000)=0x98) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000066000)={r2, 0xffff}, &(0x7f00000e5000-0x4)=0x8) accept4(r0, &(0x7f00000ca000)=@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}}}, &(0x7f000009a000-0x4)=0x32, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x100000000, 0x4) [ 601.715099] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000afd000-0x38)={&(0x7f0000c87000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00002d7000-0x40)=[{&(0x7f0000888000-0xb2)=""/178, 0xb2}, {&(0x7f00006bc000)=""/43, 0x2b}, {&(0x7f0000dec000-0x89)=""/137, 0x89}, {&(0x7f0000465000)=""/47, 0x2f}], 0x4, &(0x7f0000d06000-0xe4)=""/228, 0xe4, 0x1}, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003df000-0x8)={0x0, 0x3}, &(0x7f0000fcb000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000720000)={r2, 0x8b, "77107cc44b1ab3bcb2fd9246f405ff5c8d5db210a49e2b38d8323df81aa639eb9ab6ac051fcab6c6eb1314823dcece77efb8ba51cfd5c9f0143778a5a05fcf096bae9c54abf9a8dbb6e183b893ba3c372fe4e2cc08385b2b738a2ff73b2a4b8f30575522fe6b47d0c4685329b42bb14e9d0ef71ca44fa0f719b8460541eefe0635c12b99482378a2ce38e4"}, &(0x7f000006f000)=0x93) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x1000000}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009a9000)={@generic="5de1495a8de9ca3d6db0363c69b693e4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a63000)={@loopback={0x0, 0x1}, 0x2, r1}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000036f000-0x3c8)={0x8001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0xdd3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/17 06:10:08 executing program 4: syz_emit_ethernet(0x4a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "271b123da4693fc283cbd041101c6fcb5e97796c78ffd0df3dc557919e3a6bf2"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000eb1000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x1}) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000001f000-0x4)=0x9, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000013000)={{0x7ff, 0x2, 0xea99, 0x7, 0x9, 0x0}, 0x81}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000000e000)=0x0, &(0x7f000001e000-0x4)=0x8) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000001c000)=0x0, &(0x7f000001d000-0x4)=0x8) r2 = socket(0x19, 0xe, 0xffffffffffffff96) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000001f000-0x4b)={0x0, 0x43, "186eb4c91bde6a1f9acd41d90f53b5c819688df38e12f411e87c6b29548aac93b266e5766391f7279442eee9b0391fbfa5c9dc528f42e328a63f037af2514cc1ff558a"}, &(0x7f000000a000)=0x4b) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000001e000)={r3, 0x3, 0x400}, 0x8) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x25, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf948d32bc089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000100000000000000000002700", @ifru_flags=0x0}) 2018/01/17 06:10:08 executing program 6: unshare(0x8040000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000052000)={{{@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}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6f000-0x4)=0xe8) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000633000-0x28)={@generic="3f08ef7f7c4c2c49ee9c7a40b4ac8340", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept4(r0, &(0x7f0000397000-0xa)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009e4000-0x4)=0x10, 0x80000) getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00004a9000-0x4)=0x0, &(0x7f00000e8000-0x4)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000af3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000991000)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000ff1000-0x38)={&(0x7f00005d9000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f0000688000)=@delsa={0x2a8, 0x11, 0x204, 0x0, 0x0, {@in=@empty=0x0, 0x2, 0xa, 0x3c}, [@encap={0x1c, 0x4, {0x0, 0x2, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}}, @algo_comp={0x144, 0x3, {{'lzs\x00'}, 0x7c8, "89554e71b6c0de7f9d603c5a3bdac710901c1e56da4c1c5d82793b1617d38ff185f42c516f22f9f8be9fffbc81ea9c0b3211436f67e4301fed9dd2c6a7682844d31f35d5ca1d1cd44feeda825452d0261b10fced32758e7b2b2a0b3d5e455bb4792fffe0eea47817c812113d1623a0664cd270e1c829f2f749d07fb31ab62ffd8e7736069d17c5dfc3fa94465895cf73ff9289af91fa41c7d3c025873ae783af235756d4ec596e1605ef5f624fca997331091787181738332a073ac816529233322cb42644adfbc58bcc23f63fa91d0ba557894706638708532f1960c37e55a4bf0153c929532e3b1aefcdea039dbdb3cb5ff38b44131f33cf"}}, @extra_flags={0x8, 0x18, 0x0}, @ipv4_hthresh={0x8, 0x3, {0x1c, 0xe}}, @sec_ctx={0x104, 0x8, {0x100, 0x8, 0x1, 0x1, 0xf8, "16785bcf529f160498153fd28bebbcded504fe0403f6742d182522777f108628ae0b7a23060b2ac631c2bd86a1b7ea00c6ef2b5d23dbdd442a843ef8b0829067414bab8531403e451626d268619e51c8e9d81408b6d36837d51e88ac5c5190d1e702666c7f5faf97d42137090392c31a3d8014b06ae5db8845977709443cdc45385d7f9278f5b6ebab8f0b14dde4411d07d094756c7a60c5070b29c225a9e94615f760e9979631aa04d3a115d2dcc610d2f5498c27d3c30ce199e1c41329927ace6fc8635938b2af80c99804afb99e4ddd9728dd4b3348fc8967ca1d5294ca1e603e502d6ab7fb2b1b57e0c27c5c92751ebae7ad77deec8e"}}, @offload={0xc, 0x1c, {r1, 0x1}}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x4000080}, 0x4000000) syz_emit_ethernet(0x46, &(0x7f0000d40000-0x423)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x88, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x0, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000efe000)=@generic={0x3ff, 0x100, 0x4}) 2018/01/17 06:10:08 executing program 7: 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) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000e2d000-0x90)=[], 0x0, &(0x7f0000da5000-0xc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind$alg(r0, &(0x7f0000b01000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ctr-twofish-3way)\x00'}, 0x58) sendmmsg$alg(r1, &(0x7f000077a000-0xa8)=[{0x0, 0x0, &(0x7f0000812000-0x80)=[{&(0x7f0000e3d000-0x87)="f33eb1e817ea5c588be180ff5c225226e2feb48a5cf74dce81936f3f23e60de872fb8c7b5b519f8d7270924b9a63a2a9fe793f90977b52c306a60453c479304d", 0x40}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x200000000000000e, 0x300) accept$packet(r3, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r2, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) r6 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r6, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r7, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d9000)={r4, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) accept(r5, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xa000000000001, 0x84) socketpair(0xc, 0x80005, 0x3, &(0x7f0000739000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e1a000)={0x1000}, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000415000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86, 0x0}, 0x98) [ 601.969281] sctp: [Deprecated]: syz-executor1 (pid 25037) Use of int in maxseg socket option. [ 601.969281] Use struct sctp_assoc_value instead 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f67000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000063a000)={0x0, 0x200}, &(0x7f00008ea000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000fad000-0x20)={0x3ff, 0x8, 0x201, 0x6, 0x7, 0x7ff, 0xff, 0x3, r1}, 0x20) getpeername(r0, &(0x7f0000ce6000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a2000-0x4)=0x8) write(r0, &(0x7f0000105000)="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", 0xfc) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d07000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d56000)={0x0, 0x8}, &(0x7f0000fbb000+0xc8c)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000629000-0x98)={r1, @in={{0x2, 0x1, @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]}, 0x9, 0xbb7d}, 0x98) epoll_pwait(r0, &(0x7f0000557000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000196000-0x8)={0x0}, 0x8) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt(r0, 0x7, 0x3, &(0x7f0000268000-0x13)=""/19, &(0x7f00006a8000-0x4)=0x13) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af4000-0x38)={&(0x7f0000af3000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000413000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x14, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e5000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000069b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000b91000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004af000)=0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d14000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000076f000)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fdf000)={r2, @loopback=0x7f000001, @empty=0x0}, 0xc) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffd, 'ecb(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003e4000)={0x0, 0x0, &(0x7f00000e5000-0x10)=[{&(0x7f0000f73000)="6243c575010fa8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df0853f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749", 0x70}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8924, &(0x7f0000f7a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x3, 0x4, {0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xfff}}}}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007cf000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f7b000-0x20)={0xffffffff, 0x98e1, 0x8, 0x5, 0x8, 0x2000, 0x5, 0x8f7, 0x0}, &(0x7f0000f7a000)=0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000934000-0x108)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x7, 0x77359333, 0x22, 0x8, 0x5, 0x3f, 0x1, 0x3d, 0x3, 0x200, 0x2, 0xfffffffffffffffd, 0x3, 0x6d2]}, &(0x7f0000f7b000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000906000)={r4, @in6={{0xa, 0x2, 0x7a4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6f000-0x79)=""/121, 0x79}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000e56000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000-0x1c)=@req3={0x5b59, 0x186, 0xb3, 0x3cd, 0x3, 0x2, 0x7}, 0x1c) r1 = socket(0x10000000010, 0x1000000400000002, 0x9) write(r1, &(0x7f00001d8000)="09000000600bff000443450f01000200", 0x10) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000028e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000253000)={0x0, 0x0, &(0x7f000051f000-0x10)=[{&(0x7f0000b27000)="c69e2c11de19e783f97fb4a3102e92d7f2013ba7b7661e7365116097ec46cb80ccfdd5be666d7b730aa2b4962e02368422a4b93750ba3e8f1704f5ca59e889c44d286a1fd828d26eef725972cf5955d54d17f931f56298f11ab5dd08142f464ac1599dc0da45c26538aecfffb78c6bdad9f59073ff11673aff0497ddfed51f3183595abe2a94b741149c5bef03b83578", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3b8101bbce58790d) shutdown(r0, 0x1) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1)=0x0, &(0x7f0000002000-0x4)=0x4) socketpair(0x13, 0x0, 0x8001, &(0x7f00000ad000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000007000-0x6)={0x1, [0x4]}, &(0x7f00005f8000-0x4)=0x6) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ab7000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) [ 602.013785] sctp: [Deprecated]: syz-executor1 (pid 25049) Use of int in maxseg socket option. [ 602.013785] Use struct sctp_assoc_value instead 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0xe88) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e85000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc0000-0x4)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c4d000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe6000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00002c3000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x1200000000, 0x0, 0x400, 0xa, 0x80, 0x80, 0x2f, r2, r3}, {0x3e7, 0x7fff, 0x0, 0x80000000, 0x7, 0x1, 0x6dc7af7e, 0x9}, {0x6, 0xf50, 0x5, 0xdff}, 0x168e, 0x3, 0x3, 0x0, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x3, 0x3f}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0x0, 0x7e, 0x1, 0x196, 0x4ff373f5}}, 0xe8) r4 = socket$inet6(0xa, 0x80a, 0xfffffff9) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000db3000)=0x0, 0x4) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x5) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) 2018/01/17 06:10:08 executing program 7: socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008c9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000af0000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d6d000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000068000)=@assoc_value={r1, 0xc1d8}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f00002eb000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x0, 0x8000000000000007, 0x0, 0x1, 0x20, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000009000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000009000)=0x58) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000000a000-0x4)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x787fb2caa47172e2, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x14, 0x80000) socket$nl_xfrm(0x10, 0x3, 0x6) socket$unix(0x1, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x100401000003) r3 = accept$inet(r2, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000)=0x14, 0x800) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) recvmsg$kcm(r0, &(0x7f0000622000-0x38)={&(0x7f0000dae000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000005e000-0xa0)=[{&(0x7f0000684000-0xe7)=""/231, 0xe7}, {&(0x7f00003c9000)=""/211, 0xd3}, {&(0x7f0000da0000)=""/160, 0xa0}, {&(0x7f0000c14000)=""/96, 0x60}, {&(0x7f0000643000)=""/186, 0xba}, {&(0x7f000026d000+0x598)=""/147, 0x93}, {&(0x7f0000162000-0x19)=""/25, 0x19}, {&(0x7f0000acb000-0xd2)=""/210, 0xd2}, {&(0x7f00001c5000)=""/0, 0x0}, {&(0x7f0000fb2000-0xb)=""/11, 0xb}], 0xa, &(0x7f0000b61000-0xe2)=""/226, 0xe2, 0x5}, 0x60) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00003fb000)={0xfff, 0x1, 0x7, 0x8, 0x400, 0x60000000, 0x9}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000219000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r2) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd, &(0x7f0000212000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xef, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0xdb, 0x0, "45a95c3ee63de649a36a746c182c08177498c6bb1785825011adbbda7c3bdd8dcee0957bf0a87d8a8c9837f66d38a941ef8e95aafcbb32a512e0f9660e212889e4231b6218b2f7362e3c17951965a57fdeea192be4652f54c77533c697d7dcbe6774678df11c1154fedfefd54623da560c4a2ff07a1513b6722af5ff5975b2a0e01838fac944057d41147032a254c05faffe42c57187eaaeb70258a16658fc5e11632c97c89e3fd38eeeec072b61285262376640ccf6b0bcf04fc8645a6e963415969c159739b5ffb48cecb5e497155d794ac0"}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000df5000)={0x0, 0x400}, &(0x7f000005f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b1a000)={r2, @in6={{0xa, 0x1, 0x2c93, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f}, 0x98) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000056f000-0xe8)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af7000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f54000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a2000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000009d000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x5, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x2f, r3, r4}, {0x101, 0xc6, 0x8000, 0x800, 0x6, 0x7, 0x9, 0x100000000}, {0xffff, 0x7, 0x7fff, 0x0}, 0xde, 0xf, 0x0, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x1, 0x1, 0x1, 0xd69, 0x81}}, 0xe8) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) close(r0) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000076a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x3af) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0xf, 0x7, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fff}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000)='GPL\x00', 0x9, 0xe8, &(0x7f0000003000-0xe8)=""/232, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000)={r0, r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfffffebc, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000209000)={0x80000003, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000c7a000)={&(0x7f000007b000)=@ipx={0x4, 0x6, 0x3, "d843230e892f", 0x10001, 0x0}, 0x10, &(0x7f0000c55000-0x20)=[{&(0x7f00001c5000-0x56)="0f65d70276ef86ba08f9fab9a2abcd4ec35271f1304515fbb533ffcaf3a1762f30a03a6f6888753fd38327285cd86865f8cec060514f5b6d85b646f25bd58ab5c9a5a883acc08cc25d617abefea9a6d1294d6123ae76", 0x56}, {&(0x7f0000699000)="c4d3d7e91eb98179538297f2f2e63e56", 0x10}], 0x2, &(0x7f00000d8000)=[{0x80, 0x6, 0x0, "3d13a68b4d859ef42e80197c4cefc2aa667ed9ae861124505ba2b17389afedf764c110c63b7ad729b7aa66345af1d96f873456bde568c2ef88eebbf589d0354ca141974e02662af83185317e1cac23980ddf25f33b537d2aac3cb895ae7a242d23e6eb5f74bc29d49778"}, {0x40, 0x10e, 0x100000001, "3f5658afb10418c2ef28d11769c5797b12d769b2e03bb32d09940e409461827bb10a02041a17050f092a2952654612bc"}, {0x20, 0x113, 0x5, "23dd67fbe171b9d9188777d4"}, {0x38, 0x11f, 0x3, "a117e2f52d2f421f2e1f3e12c0afb5d8015b241d914481f9b77ee527de5e8b0392c4c5"}, {0xc0, 0x102, 0x3, "efb2fdc3868188913a12a7131045ee8cde226c66f5ae7b88cb0a7ca16b4fbe2167ea44730c6a32a83154f2fe2df40c741de9010fc31718007acbff4c62a0009c819eb17fc3f49525d507ec26fa5e4bbd3edd75906807f3f052153ac9e3550781a5baeb58e08374448d340e46c4e17d94a2ab7a89be9fe52d77186400b1d4d867a01e5126f9b0d1e8ec7d035b2516f5a18baeed8cc448a02d5928ddd0ccf6b12e5fa9edc62b2afc80db1c9f378d0ed8"}, {0x40, 0x117, 0x5, "83de5d4e9e974ad9f715d77e63c50fd1cfd1daad6f2cc729e300778b738b7a9440511e56d9f02fb2d4fcf5e324a1"}, {0x98, 0x10f, 0x1, "af366fe0fa55debf3d11cfbd0af0d758237487b9c5c390346c2f728d04bcc51878283d960aa8b0ee127b0c0bde064fdd2d7ed9ecacf46de4a195316b11f741cd277707d16ee4f1a7dafac4287a56302393ace43e88f028c54da2e86b1c2279ef0336a472aa32ec9a4205521b1f2e4c011ceeffef8eba4b75bd524e706ea38d1f99e96b715dd06307"}, {0x10, 0x84, 0xe0e6, ""}, {0x10, 0x11f, 0x3, ""}], 0x2d0, 0x4811}, 0x4) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000002000)=0x0, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000001000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000-0x1b0)=@getsa={0x1b0, 0x12, 0x1, 0x4, 0x0, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x2, 0x2, 0x6c}, [@algo_aead={0x124, 0x12, {{'ccm(camellia-generic)\x00'}, 0x6b0, 0x0, "13c3ec8162f7a54122bdf58e0fd4cef135980b3423662923cca21d3eab5230334635e543bd954ada60a491001c7da6054d2dbff2741c1713f86d5a6d0b759ad9c816cfd88cf4e14a7b95b2d0951bd524f5919baf70a67e6cfdc943ed067f377f16b1ed130bb77fe77978e7260d2eaf5019f81137432dc6b59ab0291f133aaa1b08056ac01ed5cab7cdb0993bfda2b36d8d2019cb7a3d05a41325aaec9d8cb90a1318e90203a2074f29bd2fc49af50f62194fee610d0febdb8e62f884c04b964dd010ef9f75558b47f3dba535412953807e63373b5e21"}}, @migrate={0x5c, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x33, 0x0, 0x0, 0x0, 0x2, 0x2}, {@in=@dev={0xac, 0x14, 0x0, 0x11}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x6c, 0x4, 0x0, 0x4, 0xa, 0xa}]}, @etimer_thresh={0x8, 0xc, 0x20}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x10}, 0x1) getsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000+0x649)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x100, 0x48fd77cf, 0x6, 0x20, 0xa71}, 0x14) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000004000)={0x0, 0x5}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000004000)={r5, 0x80, 0xb60, 0x3}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000005000)="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", 0x1000, 0x20000004, &(0x7f0000002000-0x10)=@ax25={0x3, {"4c14a91d1700a0"}, 0x2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000006000)={&(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000007000-0x30)=[{&(0x7f0000007000-0x81)=""/129, 0x81}, {&(0x7f0000007000-0x1a)=""/26, 0x1a}, {&(0x7f0000007000-0xa6)=""/166, 0xa6}], 0x3, &(0x7f0000007000-0x22)=""/34, 0x22, 0x0}, 0x100) 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000002000)=0x1e, 0x800) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000)=0x3, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000002000-0x1f)=@routing={0x0, 0x4, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x28) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000002b000-0x38)={0x0, 0x0, &(0x7f000002b000-0x10)=[{&(0x7f000002a000)="5ef4797cf12c10aad3a6da4d40ad5bf6b0c17dd298ea5b39b297fe0b04893a964deef9", 0x23}], 0x1, &(0x7f000002a000)=[{0x38, 0x112, 0x7fffffff, "5a9e16ae6cd3c9950b2805ac9dabd720d2e58b24d27cf3aeb32ee18cac8afec4896a1f"}, {0x20, 0x101, 0x7, "503420ffdf6f707e12dd16bee4"}, {0x88, 0x10f, 0x9, "2ef0279fcc77c03c076556a6151bba44659afce8c1223fd1695b944215837c9e4557eaf870d87d6ad9cef553094a9af5ddc95f209f3931eb170540b2011898a9c541e8aa9e221a56e096b7cd299b82f74336258b2ba34ae76a3b4984844342060cd531a5fa758d30a140ce3bf8151b70d9da46"}, {0x60, 0x12d, 0x2, "e604dbdd64f020e3b5e1bcc5444254baa00b2715bf71d35d056ec3fe1d239f621ca93143c7e1f074a52ccb557ff066b52837c372111c999eb055ebabce1ca9f8c999d0f614514fa1fe6b"}, {0x80, 0x112, 0x40, "9ee6f69e86bfd65b60297d5e87ddcf6ed6d61c0006cc6b4220be4e266b1effdb8b4d4ba0d5d5163866ca760f4683ba27528377dfc9a7fd295b8d9e39f25edba12c1dcb5666bf49d575a4ecc09c390be336e485bbd4a91c85c1b4b7d6687ed3af57a3e6a792b0f38206"}, {0xa0, 0x109, 0xbb, "d7631c83fbee6f5625fab92f53db5a3505b1e6acf489e46ae6b7a85c8aef13e941910b2519a7a6d8f6ac060044b416deea098b65b5722b37cd9ee23c251ca870a64b1758abec3a92579a3956b479379e0a1ee5d73c968da4bb7af52db2ce30c924a5c25666113e398289ead619e6362d5b80ad7e3b0036f7b62ee2e4848f9088c36312bcc244df7b2766dd6d"}], 0x260, 0x40804}, 0x44) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000768000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0xfffffffffffffe12) socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x8000f, 0x1, &(0x7f00001b9000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000004c000)='westwood\x00', 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f000000e000-0x14b8)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000a79000-0x60)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$l2tp(r0, &(0x7f00002af000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3, 0x2}}, 0x26) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f5d000-0x10)=@req={0x6, 0x4, 0x9a, 0x5}, 0xfffffffffffffecd) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x200, 0x101, 0xff, 0x0}, 0x10) r2 = socket(0x19, 0x3, 0x3ff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000006000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000d83000-0x7f)=""/127, &(0x7f0000112000-0x4)=0x7f) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f98000-0x38)={0x0, 0x0, &(0x7f0000891000-0x10)=[{&(0x7f00001c9000)="5dfbc35cb29cb8703df30273b381faa8d62a74eac93d925f73143583c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2bcfac84401200885e8ed098aa6630ba7d2e3a545e7c9ebb48843f0a661147644288ac33c028e21d9866cea316441b3fca929425ac31ac96", 0x70}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfffffffffffffff9) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @broadcast=0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000)={0x100000000, 0x0, 0x2, 0x8000, 0x89ec}, 0x14) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000e3000)={0x0, 0x0}) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000094000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000c9000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000e3000)={{{{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]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x400, 0x0, "a918d7f587615fd309b65a3e08bdde3aa503b87f3fcf37a69a7c59d67cc64f108365e1444428696de55e146340b2e05acdb50559fff5cd7e41ffd9b6c48249d9f4bbdd2ad7034603eff682843f3fc7b6"}, 0x160) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001d000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000080000)=0x10, 0x800) mmap(&(0x7f00000e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00000e3000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="8a53ee431abe", @dev={0xac, 0x14, 0x0, 0xb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0xa, 0x7f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c63000-0x8)={0x0, 0x4167d823}, &(0x7f0000587000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000492000)=@assoc_value={r2, 0x7fff}, &(0x7f0000f52000)=0x8) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000253000-0x5)='reno\x00', 0x5) readv(r0, &(0x7f00005bb000-0x40)=[{&(0x7f000058a000)=""/117, 0xffffffc0}], 0x1) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) socket$inet6(0xa, 0x807, 0x7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f93000-0x4)=0x100000001, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000024e000)={0x6, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000503000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000091f000-0x4)=0x10) recvfrom$llc(r2, &(0x7f0000a51000-0x94)=""/148, 0x94, 0x2102, &(0x7f0000946000-0x10)={0x1a, 0x15, 0x8, 0x7, 0x4, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6223504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000cb1000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000092000-0x8)={0x0, 0x0}) getsockname$inet(r2, &(0x7f00001e2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000525000)=0x10) sendmmsg(r1, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f595fcdf652bf2432a9fef07ef75f4de5c20f16af52ec119", 0x4f}, {&(0x7f0000437000-0x1000)="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", 0x1000}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f904e7e", 0x14}], 0x3, &(0x7f00008a4000-0x270)=[{0x18, 0x10b, 0x6, "65a9d2f509"}, {0xa0, 0x112, 0xffff, "f7c3db5428a8aaf15ed034672fb334d589f648bea06d9bfaf3dff1b8add54ebad22d5c9d97ba9cd27a0d33367d4e23549ac17d603c73a0d0a5de1597c27055701811a5677ee1631570ec0897a562759ad5881a1486a1616515e1998ee6b449eb69074e7f1542d3cbe179c2adb471e47c2fecb381085c6bb0738acf5d7b57f15368f01d4d2faea2a6a8cecad9ae"}, {0x50, 0x103, 0x100000001, "b1c9e9bf52e467e05c24063cf1a005e10fd2ecc3a736265e44515907302d8509a1a4c4c125f75cecbf7e133d55feea4f56d9ea8005eb115e91c32d19eee656"}], 0x108, 0x0}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0f000)=[{&(0x7f0000d9d000-0x90)="99e51dc52798315937ad86c9f747aaabe6d711b3e2b6ce66b45d3183a6899c5e648bbf693ca18e0e2d34a19e043f036c7c197f05b0b13b62119d5b48aa390d58f10c3b906172116a05df0a531f65e8a6c6e94dd868998e8ca53e6f1f6da048814059de5b6676dc8382d45061ca27dff2274f2ce1fcdcf78fedd5ca6d94faa27400780dea7876182f76b4d51b8dff1a14", 0x90}], 0x1, &(0x7f00001e5000-0xc0)=[{0xc0, 0xff, 0x1ff, "c2d59e85ceb435ce8406c58b6c3119f986051d10c24fca042be8ef2e6beb8d79419d52eea476bc1203148e608fa97e2c0ba82522c7db8ef9481ddd35e6925cd76d8f84e132a8be546ed49d0ecc74afccb58bf434862dbffa3c75fabc5a356b6e845557d25bfb46ed99fda16efa59e805492b0530879f4c87bcc758e166f24f49e5a690826311068c900d6d1bca322d62e19ec9114fe18b7192e79a584cb03e782fe4986a842da01908"}], 0xc0, 0x4000000}, 0x20}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7, 0x0}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}, {&(0x7f00005b2000)="2aee9b0f980c765e31f78cb0574b1b09e262798a21a687704c39c0ed964be6208b48f3477e6b695e47f97947ee2ecda95c2c6b0da72b13bc703ae1b6a360fdabc5960c9f2e63596855998bebdd6d232b32622b5a28dfc2a39626e2043764229f03867882a0ac93076b75a25fbdc2520dbf3085ddfb73be0805977372d44b195bd04f86402b1d34009a8ea7954f945400f54b80fece6ecb9d93e977a8917937748df63db2123fce0fb4cce7c87265935e7f15b2f9c8357e3053d146cf1e79dbbb92e2c2969d", 0xc5}, {&(0x7f0000c46000)="c99ecc2f647e3514ff6f2790bc46a3191aa449cf94dcbfcad2a5f70eacca44d440118341af86d40e2cad28e46a0fb6b9b62a5a68f40b369cbd864687837a8689a88242f7960205c7db4980e78f5b3b35b21bfdd1eb6dc1b63939b654a80f0bd795922287dc16692e079d64a73f50183fc076b14962fd9ca047649ee594671b0caa613868b9962c53de2248a94ca72aacc64e6fda7225a306dd89ae29bc53b366ad2b45f658015526b7cef7edac0d02546513d41928d8792784070e68e9058c4d30060058136e207617cdefcf4712fa30ca2b77", 0xd3}], 0x3, &(0x7f00009db000)=[{0xd8, 0x111, 0x7fff, "2ab79a4c4fac1c5e59aa8ebd8690700dcf87b921f2a5574e5f95c140b4ce155b89343124bbb22d78c5a627c19881dc614282f7d0c958c34ff33b3b8a80a33ebcc6e5a63bcecb4338dcd5fb81830dde0bf63bed4d447abea95acf6821d04b14b0b5d2f46dfc4d2b6ae871de13ff8547c2b90efb5683a23bf4a8573ed72da6544bc0fee0ef3964ea5bcc45fc2e99347a5af571890af2d7b37d3f1962e0eaa7a76f4b89971a49779daaec018617cfdb9a1b110f8827d73f0379ca827ce0f11eb051ce6658"}, {0xb0, 0x10d, 0x5, "5035c506f23c1aa796992037dbc16e6454f79465779b6b52327654819d77b3cebe60eeae6d1dcebdc2dece962570c47ebf5bf1bc2f7f5948f5f96027f580dbe23effa8cf8c74d3677f8bdc5131932416520937a9c796c4919c86d3335e52c43652d3ebaa6846d2fb2a32036877e1f5e509d5c384a3e5c1680a2521cbc0eb199ecf507b8d8baba86974e5b35d0329022dd991cc47d764ac1671a4ca5ac1"}, {0x1010, 0x186, 0x559ae833, "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"}], 0x1198, 0x20000000}, 0x1}], 0x3, 0x1) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) bind(r0, &(0x7f0000b9a000)=@generic={0x11, "54a9b5eb62061dda1fca52b0a6b44dca84c5667993d209fca34633fa4db007128d279b3a67bdac962e5633451b64883fd8f5ec284b4b6da8f2989a73cb1b988fc0e349443fc96efb64db64d0c9f3e1008cc4e58601217195e3482f13e9a411c9fc6862d782f7cec59257e285162258fcca9b963c6b078dc1104328cf81b3"}, 0x80) connect(r0, &(0x7f0000630000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x5b) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000148000-0x4)=0x0, &(0x7f0000e49000)=0x4) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x84, 0x800000000077, &(0x7f0000000000)="", 0x0) close(r0) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0xfffffffffffffcbf) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r4, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df3000)={0x0, 0xff}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value={0x0, 0x0}, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6, 0x0}, &(0x7f00001e9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df3000)={0x0, 0x7, 0x8, [0x0, 0x17, 0x13f2, 0x1931, 0x8, 0x401, 0x100000000, 0x9b]}, &(0x7f0000df3000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b7c000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000643000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000325000-0x10)={0x0, 0x1, 0x80000001, 0x5, 0x0}, &(0x7f0000df3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000d47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f0000)={0x0, 0x4f, "ef2738fd5af771cbb098e84ed6bf232ef0702e7621ef174389c339b4404d3207e7f80aab9ec44c78c55d11fad7ef56fca918ea42d75bbeb8f9595e888654cbef95addf78e8842f1fc796d82faa8b85"}, &(0x7f0000c96000)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r6, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000df4000-0x70)=[{&(0x7f0000df3000)="a379373d8841f852fef3e2cba422ebdcbce88725660e386344c44fa5482f8a104f25b2d91bb79907d8436d7365275ff41eb51a74a623cebb8508adf73e7b85eb05cf03facf243fe9c26137f470766ca9d0c4a9c067fbc7f22a392dd3921af7459341f8746ab36b04c59ac7779c7e59d330681bd228009e37c7ec7d61b1a31ad35d8ab59a4b94587d1ed63c95fea005f4e6b23555dea9e363a9", 0x99}, {&(0x7f00006f1000)="7e2d5ebac9b858d0d6e5c3d9d814423baf", 0x11}, {&(0x7f0000df4000-0x8c)="a9b123c1e3968c03186389cdb228f516ce853b0f09b3b11b2f544922af55dd41827856e497d6cb37b5a72ae0fb049e61cd86e6bb65acb64eb8f431d44567ce9fca98a724bf5a15b0273f7ca2c8a97b03d1452aedac455b47db4de2ebab394220f891226538cb1a6d727572ffe3a41b653b3fba8996fe260b4976862973da70e026e9f1f5eeadfa185a668592", 0x8c}, {&(0x7f0000404000)="a6", 0x1}], 0x4, &(0x7f000054a000-0x30)=[], 0x0, 0x4000010}, {&(0x7f0000151000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000244000-0x90)=[{&(0x7f0000df3000+0xedc)="6ddbb22f2dcac08ae3ead402e9c6f7756d419bcd479a678301db0a4894e37927ddfcc02aebee0b3450c2cbb88a4c18c4c9e445a123a0d6dfe4f06b49cc97984c75d9b33d639783002689e241517a47af752d374ce4833484a11b9117459d01cd00e30ab2ad0d3735c6e31f4d017a9eb3c6db841d79f4f939237179d9ec99a166adf84b8c5f07b36fc4f998ff51f61a79119636050f1a0f86fa88d4c7a96b3a855fee9cad1884189afde95b723e347a676b665cc4a1858ec4ba7be31495d54bf533c8e62ad2fdfe23407a654dd90efbcc43833fe1bd941e6e39", 0xd9}, {&(0x7f0000df4000-0x94)="94eb3ce2aff1d68039f8108a3a3b6198ea937776d99bde05d72e2ec61438d942f207f57c34291a86eb5d8cf42bae42eb189734677c2b10ada335855be4c17567065c6cf14d5666dd49b03bb4b1b0196dc6f995a90b70ff696bc555b7909c172942d2302e9dfb8216aac226d63a7ab6b1039f7693d0c81711cd88ae9bb4ddb04269950cef7bac4a1d11b38a10ffb7567fa7f0ee88", 0x94}, {&(0x7f00002e8000)="7ed4e24075f0dfe7f617b5aaffffe9b3f5ba162bf01512ceeb3e7d34eeafc67c0172158d3a488a450c132b72c6151885b5b0865854e1a78f7c4a924c670d771fef45bfaa715eaa85f5865ac6ec5ae20e3ac15a10697d3736b9b58f00944bd8ebe912c692d7483bd242bbb26223527c62260971841b41f4bfb26eb72da0a8836f6dc56ab8d68a452bb02f8c787176ca51e5216f99a5d3d8b9ad385302000f534b9c084a065a6b6f05fd30681d60c1826dadb9c5d8e9851dc594d9bc59c7b277f71f11007a1d6cfb7b5df839a11dc39bf5b706b60aff8499f524ea5bfabfc5e5f1fccbd9affd5d1373e54a185e294ffbd26e5b66b9258a5b252e", 0xf9}, {&(0x7f000078d000)="c53fc7f15eb1b00321bcb3acd5fb8611375703d2ec7e4cdda5434546bcd7440c5cb7d652490090cf37b850fdeb25aabfa04ad340e81beb276159dbcc99ed0bf5a30739e5d6eb", 0x46}, {&(0x7f0000df3000)="b2c59633332d53aabf2ea206f75166f8a9af74529bee1590495943382569dbf9fb68ba3e95e5aab53c69ed9b78c67f872455dbc0551cfb3571d7c724c341c12a61fe301fb7671569fc449951bd79d4010d58b139e5c09f08f3a40da15daa231362b7dae1795e5601d994cf01b78cd1491c8b", 0x72}], 0x5, &(0x7f0000466000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r9}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df4000-0x60)=[{&(0x7f0000df4000-0x41)="9639dcc04413c6e38e91b81810a2221226d3ebaeb698dcf4d60832e1f3abad3d73b5a7094f39e17150f05c76ef2d93cb1404bf9941d54910eb96c3c0c4a751e29d", 0x41}, {&(0x7f00009b3000)="01697d8e7af7641b169980a527fec270a87b5e24871b72d32a74103a918aa4695f52294314c43d1247d8b2e408fd6abbf5a1230562ec5a2f7fb41e874084fe83a3666a80e0680b3d75b9895d38bea1f56f8a81b5002c73ff96b087f813306b18b64edc36cf5ea9cdaca5e8c8944d59275049233843097c40f412e521f3d982fb0c285acfe56d159ea49a1ba591348a1c7bfc6848b527e5fe01270d1a08e0764b78ddb7c325a51fad0b7a786531bb53525883bc83dbb4338b77a3f0338ba524ce64420fb9667b62fdbc6165ff5bc182dc31109f6354d912322daf70764d", 0xdd}, {&(0x7f0000677000-0xde)="8b44fa31700875cbb3dec68285ef8678cb0f6bf52a5ac25909f89549e7a6600f7aeedc7176d3e0012d6182a3504b652c606f1768351e19504c33a5743a1b342cf272a23a855f6176d137472b671e0437cc2373f7777f4349c1ede21f096e9d8386d0a8a5949384f98c026aef78d06945d4a8ed3c498079608c5a031c869ceb2b7d95bfcc9f593330054afd87c6c2d298bcfa0f8185ea3a972ef7aaf5190fa199c8b3d52e8ce3669dc599dcfb154334e7165cf657c9d2eb0c912b837f417b1aa56a6351332fc00a036d207ea648e3dd31078d63ba16b91cf74d833a7f47a1", 0xde}], 0x3, &(0x7f0000df3000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x202, 0x10000, 0x6, 0x8, 0xfffffffffffffffb, 0x1ff, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x8, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xfff, 0x8, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x500, 0x8, 0x6, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8009, 0x7, 0x7, r13}}, @init={0x18, 0x84, 0x0, {0x100, 0x4e, 0x7, 0x138}}], 0x120, 0x48000}, {&(0x7f0000df4000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, 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", 0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x80000000, 0x786}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8, 0xfff, 0x9}}, @init={0x18, 0x84, 0x0, {0x81, 0x2c1a, 0x5, 0x0}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000240000)=[{&(0x7f0000959000)="1fd60af9d8d747ae764b53eeab09a0b160fcc46ab1df493bb44c883ae9ee30e4f7c595dde20dd1e35c94db569743a63436cf618b88c03ca0a14da121adbf48d33ddcfb924a557730fbff3c6ac8f1c95bca4ef842d867dc984fcfb33e416138bc2db8348f14808ea4982f4bc7ee72b2a76f1827c9aadf4bd9ef960f46147ff126f6324e500e905d42dc5fcb92cdbea21f805db62dad1277", 0x97}, {&(0x7f00002b9000-0xe9)="898d234a85946a1d94d54bbb76cf0b01f23c100233b18a89fc998fc52030b6945689cfaf116ce3834d2acc16d270a4d498d72ea5f6fe4d0c44623b9bc5e561671d660343c20bb073646f8d255d0f940249c1f7db3c756f856c082ab7eec475e26b59a3bb88d138f0410cb0b55f88d0c4a2185decd8751302fbea41ab283c2627b833e9feaa00af775a08c90ce0f8b3f021adef64bdcd8997420a6bcb575a6c596f9d8a8e9f4d1acd0d40803d8afd1e5443817327fa313c5703e6900eff22cf7121c6cbcbeeaa1cbd171693319ea3b81583eea00f167c1e7580063d2541d855ca14a74facceb72f5c10", 0xe9}, {&(0x7f0000df3000)="361e54ccdd28e8351885569ed091bb652f7f4ca939d1e46d463fafbcf5bbd0653111d28b64112e0e745a79692f066dd004cad06094f671660ccea601e84534d950c2cddf48b8dbac5f0d24f15cd2c01cd5daf612a12144496ca942f64374fd47ea", 0x61}], 0x3, &(0x7f0000451000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820a, 0x9, 0x10000, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x401, 0x3c7, 0x8, 0xfffffffffffffffd, 0x80000001, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x208, 0x3, 0x7, 0x0, 0xffff, 0x0, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa4, 0x8, 0x1f, 0x1, 0x6, 0x9, 0x2, r17}}], 0xc0, 0xc090}], 0x6, 0x40000) getsockname(r4, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(r3, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x9, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x12627577}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x5b}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00001ea000-0xc)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000437000)={r2, 0x7ff}, 0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00003dd000-0x4)=0x0, 0x4) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000003000-0xd0)=[@in6={0xa, 0x1, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x10000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x612) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000ff5000)={0x0, 0x0}) recvfrom$ipx(r3, &(0x7f0000706000-0x19)=""/25, 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f52000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xffffffffffffff2b) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000038c000)=0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003fa000-0xb)={0x1, 0x80000001, 0x80000001, 0x9, 0x100000001, 0x0, 0x8, 0xffff, 0x0, 0xfff, 0x8}, 0xb) sendto$inet6(r2, &(0x7f00007c6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xfffffffffffffd99) sendto$inet6(r0, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 06:10:08 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002c5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x7, 0x0, 0x3, 0xfa0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x8, r1, 0x1, 0x7fffffff}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x6, &(0x7f0000002000-0x30)=[{0x9, 0x10, 0x0, 0x80000000}, {0x10000, 0x3, 0x8000, 0x3}, {0x1000, 0x1, 0x2, 0x9}, {0x2, 0x6, 0x80, 0x0}, {0x7, 0x20, 0x1, 0x9}, {0x7, 0xfffffffffffffffa, 0x7, 0x3}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f00005ed000-0x4)=0xe700000, 0x4) bind$inet6(r3, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r2, &(0x7f0000af7000-0x8)={0x1f, {0xfffffffeffffffff, 0x7f, 0x80, 0x5e, 0x9, 0x100000000}}, 0x8) pipe(&(0x7f00005e0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x3f, &(0x7f0000af7000)="de0e422591f9c109f46745de5e8057261d053f8b550cd37b07c16e4179be4cc6a729043c8df175", 0x27) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 4: r0 = socket(0x1e, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x1, 0x495c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x83}, {0xa, 0x1, 0xffffffff, @loopback={0x0, 0x1}, 0x800}, 0x400, [0x1, 0x9d, 0x8000000000000002, 0x0, 0x100000001, 0x2, 0x100, 0xfff]}, 0x5c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x4, 0x5, 0xfffffffffffffffc, 0x1, 0x3, 0x9}, 0x3, 0x4, 0x5}) getsockname$inet6(r0, &(0x7f0000792000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000b2e000-0x4)=0x1c) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00005d0000-0xcc)=""/232, &(0x7f0000d8f000-0x4)=0xe8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1a, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) r2 = accept4(r1, &(0x7f0000228000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000509000)=0x60, 0x80800) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000909000-0xb)={0x3f, 0x9, 0x100000000000000, 0x7fffffff, 0x240000000, 0xff, 0x8, 0x7f, 0x2, 0x2, 0x100000001}, 0xb) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006be000)=0x0) bind(r0, &(0x7f00001f2000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x3, 0x0}}, 0xfffffffffffffe3d) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000098e000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000962000-0x5c)={{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80000001}, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff800}, 0x0, [0x5, 0x8001, 0x81, 0x101, 0x2, 0x0, 0xe0, 0x7]}, 0x5c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000ba6000-0xcf)=""/207, &(0x7f0000839000)=0xcf) read(r1, &(0x7f000034b000-0x25)=""/37, 0x25) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0xffffffffffffff77) getsockname$packet(r0, &(0x7f0000a0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005a4000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000dcc000-0x48)={0x1, 0x8, &(0x7f0000abd000-0x40)=@raw=[@call={0x85, 0x0, 0x0, 0x1a}, @call={0x85, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xbe1}, @jmp={0x5, 0x8, 0xb, 0x3, 0x4, 0x30, 0x18}], &(0x7f0000a9c000)='GPL\x00', 0x8, 0x2a, &(0x7f00007aa000-0x2a)=""/42, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0x5c1000)=nil, 0x5c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001fb000-0x8)={0x0, 0x0}) mmap(&(0x7f00005c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005c2000-0x18)={0x0, 0x2, 0x20, 0x100000000, 0x5}, &(0x7f00001d1000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00003f3000)={r2, 0x6, 0x3f}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe0002", 0x21) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000000f000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000000d000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000007000-0x4)=r2, 0x4) getpeername$packet(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004000)={&(0x7f0000007000)='./file0\x00', r0}, 0xc) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004d8000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dcd000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7fe0000, 0x1, 0x2, 0x1, 0x2, 0x1020000000, 0xa7f7}, &(0x7f0000519000-0x4)=0x20) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = accept$inet(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x3}, &(0x7f000095e000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b2a000-0x8c)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001f4000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fcf000)={0x0, 0x0, 0x3}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000d9c000-0x8)={r4, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fce000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000fcf000+0xf1c)={r6, 0x80000, r7}) r8 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4(r1, &(0x7f0000fd0000)=@hci={0x0, 0x0, 0x0}, &(0x7f000017d000)=0x6, 0x800) 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) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r9, 0x10e, 0x1, &(0x7f0000fd1000)=0x19, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r9, &(0x7f0000aff000-0x38)={&(0x7f0000fd1000-0x48)=@full={{0x3, {"06cfb3177a5874"}, 0x6}, [{"d8a102a1346cc3"}, {"a11eaf85954e7c"}, {"4bd53b598f8ebf"}, {"ca490692f6cb9c"}, {"f7e2a4166d156f"}, {"a32b1c2fa3f3cf"}, {"93301f583ddc3e"}, {"d39f812b02d92b"}]}, 0x48, &(0x7f0000fd0000)=[{&(0x7f0000f30000)="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5e33154b477280775df752c20fb236b002688d6f67feacd3c0258a1a0d58a4a3fd6546f3431eb4ed629d432b632fe9656a1a017f35992710192475db43c5786bfc067f3ebbdc245804b08b2219296ec40d1d36b365931518d70d298dbc9fb4ae058c41c1f1eb9fef92c712f1d647243bcafd8236627b9b45dee05c631c3862bc5d67d64027ead3f6e492ba6b667137198cdbf0cfdf1528e0793a76a35240ced005e9a95c3256c26cc6f6c5a859293d28d4476bfb270f17461e96a60d2886e70ff9ed743973a8fd3a107de0f2a5751d15ef0edeebadc93018909a4165ad2a042a2fd373ff3db9fd20ec8210e2e600d58fcb923964b80fe3c453b34cbfde9f757254e9ff999e0dbc71556ef111fdbad9b00f6bb14cf61e0d2173bc7269adbcedfb9f4415f4f0708e96a7c4cf76f9f84ad20821b4760a3a7aaa379a73098828222d277d8a584fde639899fa100b24d747b92bb0418a3c25b11cf808b4df5b7639f5abd05b2f975d033d665b9d02321de18859713f7ff64a75a1fb3118cf70d5ab474bde2b064539b313dec201cf077e4f0b5fb0ae2447fe78d74e91ad64c0f060669b0bcd44453939b39c97b2ac8c6d3efeaf837e9213e432ff8f56e3067ea1e7221d35cfd57bfafe655cb7a8049662a6f3eb574c758f760d213217b2a3a49e9d581465f071567b90802170d3ede926d71f84e9832951aef09a0b4177f568840ed17a28219e0504f246bcf1af695ba194417f3b904e888733195c998da2439c884d466ca42254606a4ab9f4d69b9f0a3c12d9ff91ac8153bcb7039c98afd698a7872da1e5ee397f5a59d6ce82d4c6b02380cbb865b2628fd8c9b544606a80ebb695ec310b98fccc9d1f044adac49182363c6e393fc31e4430d352f0659a5ae6b1deed9074829eab37e83f3e6c7bef5a4b15515d5d50af6c49dc3854ad55948fda4b01ceef59f07c568d97d9c3c69e2fc46d73d1bf22d75a4210c0b6256f4c410b347ae155707db3d3c5c6a248c94d92edb21f9f7c22510740dd55b91ab44cf92f045bb1a76450536ce1c3fc831924dbb81a240525cf968f6c09caa814362ea806dd092e35c580140bb790c0f9d12e95bcd318d613589d1c5b00dd530ec7f042b19e3ee37503e775b143874d8c231750a2774c155841fb9488fad50b6a83b593245bf65deecf667e84a939147f8ea0ac2863296716adfe1d33ae1d238e51643c22886abb41f3c01ef12e38b6666e255aabb6019d8df1a6f9ee10cb76b478718f7dd570842e30339cdae8a812676f9295c8c9f0a2167ebd09457f82b247e4a411877282dba59d2f0304e3c6485fc23cdc3905fb43492b8fb1894e964cb91f3cc825703ddef1568fea87b86c5dc8678d2dc964b5ba514bbaf355cf06df61c99ef8ea39903aa5b15c142b2faf678822328bf47eb4f9e5ef62d93abb836161441985425325e1496b08d032f8917d44a0936da6a66077c059a9b3039b1e83c7787315c7ca18e8bb8f539b81a7b88567953aa7369cf57b68f479e4a6f36b49e130c1b4a8c6dd4c96aecd8c14aa6bb8f943aa9cb2b9357977307e57188ffab119e812bf7d929b4af52ba2f053e0afbc8cd9f3088d91c40af9ca8af3384dc7b658a9fabda7f222b5cfe2621134a815a2124372bda257c51220bf93f053ee7540c23df84a2cf67be6904ffe07632c3e05870e94d792432af89e182d07ccba2826b2d0bdf3721546f6ec35e81cc09d9961114a9172f493a97d921f9ab0cdeaa8d1f8234e4efcb6f52a3cfff6f2db950d635b4123ea0e3b86ed9b452da5e053844ccd1ca21cd7063da453e65bb956d2854737ff63ede2c624d51410c55ae0f3bec6ec80e1aea21187b5f83e0d7d78da4d574d150b60c7d769951b1c969478e760d349a49e59ab925e9cefb957e6d66affee53060c89dedccc031c3d2e2995ef528fef17fba169bbe76b3ef7548a1eb940e482387dcf929678aea39237fe013143ae747d1cb4a6bc85391ee1404c36bf9b53e9700aad24f4077b07cb76eb1c19b37025d7e6a71998a5b3e1972e18998cf2e4df62da10ad565d92849e5d21b5804fbc66fb4ac7500d0e7cec5e371e35f5709e84e83b69b983b2c4f8833fd63d9c144de982ca1f487517c7bdd5bc75a9660d00318ac91708fd691ba8fa094c625e575547ff52ab5c91173c8aba482289a6abd41ef9f8eb12c25976cfe397e507ed2f3e6664c7995e2095162b93fb5d035d51872e69beab0357dbe901b331634c7fa9af10ec0df59a58120f466720b1c4185ee", 0x1000}, {&(0x7f00007d7000-0x85)="09c347c4292929259dc51227c9b5edcf4be056e150d6122275ca72082759247da33a7c4e8ba68252d4d185d054e3599ab8f243df72db9a5b9b6ab43af1443419c27ee3d98d5e74fa1f98c84bb34b3640230ae29c5479b9587c2acc3c064a9505f121cf46ffe4698844e1cdce21257b3489152be278eb112553cdc9669f3c86914080837775", 0x85}], 0x8, &(0x7f0000fd1000-0xf8)=[{0xf8, 0x117, 0x3, "34e26916c406c670d97488741c600541eb6cf3e29c4e60d84d3f95b96f16c78a063de63dcc6f4fe8789b544a7c214ecb1dd6eb4dcfd7af059c935bcb8006882915e3088f7d7cc2d07ae3735c654b937ac2f49aa6ca8ab62088218d908a61d0859d304e034c60c212145ad44641d011548651c05a7990798f604f01ad80bf97527a10440965a7e14f1d9d226336ffe64e0fe3928122117b3cf903be5d256233262848a2d6876161cf3309a30d49b96a1069cf05fe208cfe5a03907a7958fac423f805c929135038020054cdb57fedd7ae807b1b4cf61de5547ca511448ea0d0fe968c0454"}], 0xf8, 0x4000000}, 0x20) connect$inet(r8, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000dab000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d25000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) 2018/01/17 06:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000009e000)={0x0, 0x0}) getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000cbf000)=0x0, &(0x7f0000d40000)=0x4) listen(r0, 0x7) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) write(r0, &(0x7f00007b0000)="01", 0x1) close(r2) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={r3, 0x261c}, 0x6) listen(r2, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 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]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r1, r1, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r4, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r6 = accept(r2, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r2, r5, 0xffffffffffffffc0, 0x1) accept4$unix(r6, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$pppoe(r4, &(0x7f00008f2000-0x19)={0x18, 0x0, {0x2, @random="738cc3f1feee", @common='syzkaller1\x00'}}, 0x1e) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000047e000+0x758)={r3, 0xcda, 0x30}, &(0x7f00004d2000)=0xc) sendmmsg(r5, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="6a248e1398490284630caef16a4c62edbea1764e2d8359de3a3ace7051c477b58ff5c58688892c16afbc547692624f0da973f2d49013c51350ca27dde54f7d378a9b3cfbf7c92929a2893dc0e1bc46a40d605fde9b85a763e3956b6329a6a3f79cb00ce575a9d0d44b74ca37ee55ea344c8b56f876a768e69d8a7af07356e670bdaea84a8050abc05acf83238e80db091708f64e2f042305804644135772ce75203b91c9cdbee72e855aa43612c08110668c5d8a1d60452a773a8cf13bbd4af13276a3286480d0fb97fc20ebfa55c5aacacf3a7767a9230d72b9a5c1db23824a8c66cf3ac1782c0f05bd9295f279403c29f2a5a57a9c47c773abce6e9b", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r6, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f00006aa000/0x3000)=nil, 0x3000, 0x3000000, 0xc0110, r1, 0x5) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x24, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000cfe000+0x92c)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c59000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a74000)={0x0, 0x9, 0x1, 0x4}, &(0x7f0000e68000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000952000)={r2, 0x6a, "8c3817ec3921e497d4c2a4b6e32ce7bcfedd1d118bee81d86d5a20a01808fe50cd65863db876d1ab835a7121ad57c73264353f0339f05efd6db7ee6a09e5163e2bd6db3b70fc7169c8dd67c91402be38fb9f29a3d1953a45ab79656afeec44e95342eff773ce7f4856d8"}, &(0x7f0000cb6000+0xb75)=0x72) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r3 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000d8000-0x8)=0x6) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d08000-0xdb)=""/219, 0xdb}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a7f000-0x4)=0x0, 0x4) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000e64000+0x23f)=0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00009be000)={0x0, 0x8, 0x7fffffff}, &(0x7f0000e65000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00001af000-0x14)={r3, 0x1, 0x419, 0xe55, 0x3, 0x0}, &(0x7f0000a25000-0x4)=0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e64000-0x14)={0x0, r1, 0x4, 0x1, 0x0}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000063f000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f000067c000-0x10)={&(0x7f0000e63000-0x14)={0x14, 0x3b, 0x304, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={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$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80800, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00001db000)={0x0, 0x5}, &(0x7f0000973000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000014b000)={r3, 0xc8, &(0x7f00006c1000-0xc8)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, @in6={0xa, 0x3, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x147}, @in6={0xa, 0x1, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x71a}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xa7f6}]}, &(0x7f00008cd000)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000270000)={@common='lo\x00', @ifru_flags=0x0}) sendto(r0, &(0x7f00002a0000)="f1", 0x1, 0x0, &(0x7f0000b9b000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) sendto$inet6(r1, &(0x7f0000aa2000-0x1000)="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", 0x1000, 0x10, &(0x7f00000a8000)={0xa, 0x1, 0x81, @loopback={0x0, 0x1}, 0x5}, 0x1c) close(r1) 2018/01/17 06:10:08 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 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$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2018/01/17 06:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f0000b2b000)="", 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d26000)={0x0, 0x3f}, &(0x7f00007ea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b26000-0x54)={r3, 0x4c, "62891a5070b3202892af2b3755203e9def156897924df0b6ef38e940bd40d121fbdcfb8523ce60da31f0e26be17796f24165873c953118909e02492bfecb04e7b4fae590834bef5b4bf39d56"}, &(0x7f0000723000)=0x54) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x0, ""}], 0x10, 0x0}, 0x0) 2018/01/17 06:10:08 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f01000-0x4)={0xffffffffffffffff}) bind$pptp(r0, &(0x7f000022a000)={0x18, 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]}, 0x20) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f00008b6000-0x4)=0xc) recvfrom(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f000032b000)=@ll={0x11, 0x2, r2, 0x1, 0xbc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00005a1000)={"83386764af264ea11deb0637aa233153", {0x4, 0x3f, 0x6, "f8dd7cfe11fc", 0x3, 0x0}}) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000c32000-0x8)={r5, r3}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000d7a000-0x4)=0x0, &(0x7f0000e21000-0x4)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000f3a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000719000)=0x8) write(r4, &(0x7f0000945000-0x22)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) [ 602.637846] dccp_close: ABORT with 253 bytes unread 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x4, 0x1f7d584ec880c7c, 0x7, &(0x7f0000e12000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$int_in(r0, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) readv(r0, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00002c3000)="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", 0xfe, 0x0, 0x0, 0x0) 2018/01/17 06:10:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0xff, 0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 06:10:08 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket(0x0, 0x80000, 0x839) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000009000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000e000-0x8)={r2, 0xb3}, &(0x7f000000d000)=0x8) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) 2018/01/17 06:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000cef000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000b99000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002bd000)={0x0, 0x100000001, 0x30, 0x0, 0x1}, &(0x7f0000c3a000)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00007c6000)={r3, 0x5}, &(0x7f00003d5000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000560000-0x4)={r0}) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000030b000)={0x0, 0x1e, "8b91104d78f38343a61b9a898ef8f39cea10f3a4cf1c5d593804b507d502"}, &(0x7f0000ae6000)=0x26) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00004c3000-0x14)={r3, 0x5, 0x8, 0xffff, 0x8, 0x8}, &(0x7f000037d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000b5d000-0x4)=r5, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000237000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ec8000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 602.667830] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x2a, &(0x7f00007cb000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ae8000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000001000-0x4)=0x1e, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000137000-0x90)={0xbe81, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000411000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f1000)=0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r0, &(0x7f000004b000-0x10)=[{&(0x7f0000e44000-0x9c)="e2d66400cdbdb2f2a0b06bb94953a3b07faf66b6af0d47a72c2d6738a335562a275c7550b08eec538a91d3400ca8a76096017820701e963953a2db08bfa514e87078342a404f0abe1849ede1ed646c122c7d5ffe0c6567dcf8e43a7bed10eaf92bd568edbbea8a08ca8e8ebc521fc7d64f4fdbfbc9609459d6fa705286d6719cd9a2f3f169ebddc9da59c87a069c35177df548dc47c98ff2036d6d34", 0x9c}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ed0000-0x1a8)={0x6, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) recvfrom$inet(r1, &(0x7f00000bb000)=""/166, 0xa6, 0x0, &(0x7f000096c000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r1, 0x6, &(0x7f0000866000)="d6623ad49a722c149239c0503e2106ba6c1d71e020300b74a6552158938c4d5519ff1e361ced71f2e4ba9ad4e91079109c7a950d1e6995149692ddc006fa474104f6bb122ba651667859186c0d254ecc8f57344c340029356a63186ab63584dfec2eb0bdc4cabb92b29f95e19a22282cba5964c312feadea64357ebeb78210eb3a0fcfa29377b8fcc2ea79b05ca7983f4422def3e44a6cbf8975da47aef516d0c08228007106c2602c51b95dc6dd55c389abb3b8615ba07c1abe239fb9e9d012e3e21bbd088f786c1a7ba88462444e1160b021fd6846c9832166105818fa8fe3017c919fcdbcbd4760cfd2afa513cab53ffadafadaba0d54") sendto$inet(r1, &(0x7f0000a0f000)="95", 0x1, 0x81, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00003b4000)={0x3, &(0x7f0000fb4000-0x18)=[{0x10000, 0x6def, 0x3, 0x0}, {0x7f, 0x6, 0x5, 0x10001}, {0x1, 0x8, 0x800, 0x4}]}, 0x10) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f0000160000-0xe3)="9ec71ff8d42b6f60d7ea4d7f7b13530c", 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009f3000-0x8)={0x0, 0x0, 0x0}, 0x8) r1 = socket$unix(0x1, 0x0, 0x0) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000ccc000)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc2000-0x4)=0xe8) r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000594000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000117000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000bd9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c5000)={0x0, 0x0, 0x0}, &(0x7f00009c2000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c64000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000495000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddd000-0x4)=0xe8) r10 = getgid() r11 = gettid() accept(r0, &(0x7f0000c27000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e99000-0x4)=0x2e) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r12, 0x84, 0x72, &(0x7f000002b000-0xc)={0x0, 0xffffffffcdf348bc, 0x0}, 0xc) r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001fb000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000dfd000)={&(0x7f0000761000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000033000-0x80)=[{&(0x7f0000665000)="6b72f77e63efc4a35b01dcabd7d34ec8a9f65a5a84dfea0be3dab177c8561deb4b682540d6f25b10a6c995d8ccbe8edf11f720db559ac1eec5fb10352c85c5cdbbed076a28e51581299709b4e5d5753d7d2a55e86e81a2b34a251dc000b7313b17dbbfe92705e5e14e722959e40e9093e3e5", 0x72}, {&(0x7f0000750000-0x91)="e55c545aded5b4e5d076e03e7501ab2f99cc4069b03d057fa640a65bd1fcfafa5265b2954dea610c34446b6130484478782a361ee08861c86561ffdcb794478237ef1ff482f413ab0516fe672eefd14df6e747a9aea9279278e86528ea4dcb17e823d2b3ddd0a86147c9463773a3d29a58cb2185f0ed8b125b5a3b0a7604fa3ff8bb4cdb73f796f4bfd7dccc52191202e01862beeb99d1", 0x97}, {&(0x7f00004b9000-0x45)="8f6fc8f6629552c421daab5e0c6de71d8bf23b8334da44b4d473937d8f309041856d666eacad943a518c6d815a9e7122cb430c94f0828da9429b6ce8120604ddca822e59d9", 0x45}, {&(0x7f0000169000)="99f0281da31a2fcce6ca5496447dffc1baae32ab009f04d3aaeb1554464270a2bc0e3a9adb7120a31c804d17800815e417702b63e83a53cedeb169c795bf6c08278ca8d1cfe3b44a2bc069e235cc996c5b579b522cdb4d3bcfec010d701dc7427f1167a5161ff09110c00c8af364796b9d3c20a4c17dd150596856057159f6ad286862dbabc985a0113dbdc2e6e78d1da581a76f153b623532ea99f2acc30efa84", 0xa1}, {&(0x7f00006d9000-0x40)="eb7221b7da5f3b7f4802c7d33f20995b59b88db32278a99ed537218b78f09e8c96a21703add0a630dad4578ec2f928e11f6debb06d7b6efd07783779321affa5", 0x40}, {&(0x7f0000216000-0xc)="75d77d54d0eb29ccfea1c6d6", 0xc}, {&(0x7f0000379000-0x1c)="ae0d646675f5c88026840b04b00a2e01e9affcf4750708affe0a7e5d", 0x1c}, {&(0x7f0000cce000)="e6fa8525061045cd6883b7d3e2255368c29863d45cc9361bb351add3dd4dc402eb829910796963ebd792963f3cd33d975e10fb2a73822eda67ecc1201370e3742c447fa0380d29c06428d00f9d0300ac3f04599c3cfb7b44ecef96c170c3db59a9123dcbd45a49", 0x67}], 0x8, &(0x7f00003a5000-0x98)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r13, r14}], 0x98, 0x4001}, 0x0) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000434000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a8b000)={0x1ffe0000000, 0x0, 0x10000, 0x80000000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000053f000-0x10)={0xffff, r2}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r0, &(0x7f00000c4000)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x0}, 0x1c) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) r1 = socket(0x3, 0x7, 0x2) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00001ad000)="acaf0655d90c8b7ea1ba499ad565d1e79800d6e486772e2803e4183f4c4ab66beb6ad05553637ae52a7647a717ad3183d9aa6860de261b11a13f643fbcad1c9cdcf64bed3c080788802ecf48eae63af979eee5df6b04292f79a07d4e7fa48d86c8d1cbb91a69b76d2c7e0f0dcca5ebe18e8cb2a9d18fcc5e9c349867515e2b23cebf3ab79c8dab04c4f58240bcd280083733fa4efac5e10cb1b0897d64534747fab71a703b2486aab73d38d55ca747157c2333e34487c90e99b625cefd3ee1bffcae79370fc85e0ef37b5f637454c0c93e4784d723655005dff5422f43beba3f8340d1c2", 0xe4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000fe8000)=""/0, &(0x7f0000e3d000)=0x0) sendmsg$alg(r2, &(0x7f00006d4000-0x38)={0x0, 0x0, &(0x7f00001a8000)=[{&(0x7f0000237000)="c2", 0x1}], 0x1, &(0x7f0000c7c000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000299000-0x38)={&(0x7f00007b7000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000030c000-0x12)=[{&(0x7f0000aa1000-0x75)=""/117, 0x75}], 0x1, &(0x7f0000d9f000)=""/226, 0x15, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000372000)=0x0, 0x80000) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b01000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x89f, 0x9, 0x2, 0x7ff, 0x4, 0x7, 0x3, 0x8, 0xfffffffffffffffb, 0x1, 0x5, 0xfffffffffffffff8, 0x7, 0x80, 0x8]}, &(0x7f0000b01000+0x1ce)=0x108) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b01000)={0x7, 0xd, 0x5, 0x6, r1}, &(0x7f0000b02000-0x4)=0x10) socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000437000)={0x7, 0x39d, 0x4, 0x6, 0x8, [{0x800, 0x101, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x20, 0x7000000000000, 0x80000000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x1, 0x32, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0xffffffff, 0x5, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x1ff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x3, 0x7, 0x80000001, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0xff, 0x0, 0x0, 0x0, 0x2202, 0x0, 0x0, 0x0}]}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000475000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r2}, 0xc) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003a0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000038a000)={&(0x7f0000670000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000445000)=[0x0, 0x0, 0x0], &(0x7f00008b5000-0x8)=[0x0, 0x0], &(0x7f00005d3000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x3, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f14ac59ebdb15d4cf547f3f5702efc041c0be8bfa0e58484b7807d3d54003ecccb3fe41a4ab194bdf80bd29c05ac7ac3478cb1dc7b6340b165705d91cf62a57f986a3fb5b3118340c74ada925f3199a211eace80853cf1a9ee1c750f4b20699ab4a7d787c4fddae30933aeb22fb9e4a1", 0x70, 0x8000, 0x0, 0x0) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da", 0xe0}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x40000080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000-0xc)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ffc000)={@generic="8629cdcc17c7c458e62c5cbdae55d026", @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$int_in(r0, 0x5452, &(0x7f0000013000)=0x8) close(r0) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xf, 0x28e, &(0x7f0000631000+0xcc4)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x13fa, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000023a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b34000)=0x1008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000532000-0xc4)={r2, 0xbc, "0c925ccac1d75e55553e3eb123b8c166c1326473c261a8ffa8996339bc951ec7c8f8bc8f25b1384b5c443fa8bc050e27fc4a6af988fe43d13a751a3803f29946538a61ab512080b9d55b7e5a86b37c8275b4f25109501610af1890ef7ebc7ac6987bbd3226bb110c4fe117f7971818155bc2f8c0f806d66ae6408bb2d0d223d166a8dda69ffe569421055f7df9ec84757c5aed0530422c1788cdde9ead2eb4b9bd2f19cb7adf7f429550428b12bb4f8b97c9674ade0fe9a9602af464"}, &(0x7f0000841000-0x4)=0xc4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r3, &(0x7f0000b0f000)="913db1018f960bba178d64fb5bccd5e639e0c603b007cfd68686689490585fc531b77761c5c2", &(0x7f000000d000)="", 0x0}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f00006ee000)={&(0x7f0000f13000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000aed000-0x60)=[{&(0x7f0000f89000-0x93)=""/147, 0x93}, {&(0x7f00005eb000-0xd)=""/13, 0xd}, {&(0x7f00007a4000)=""/71, 0x47}, {&(0x7f0000584000)=""/197, 0xc5}, {&(0x7f00001f8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cbc000)=""/198, 0xc6}], 0x6, &(0x7f0000f79000-0x8f)=""/143, 0x8f, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x6, 0x4) [ 602.806848] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=11220 sclass=netlink_xfrm_socket pig=25306 comm=syz-executor2 2018/01/17 06:10:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x9, 0x805, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000000b000)=0x48) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000002000-0x118)=[{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000-0xde)="55a9621679bda037609306e4abb89d0b45f67be5a2fdd02c4ccfd19b9492393bf01f36b161abc20e0051121a13cccd12c1637fda41ad08fbbe2734e620fdc6533f5d055398b603c2596e18892c68fc2f303a07ede8077a57c47dcf8b57f4807df42048b456238ff73aba4a806bd842b5b9bea7cc6814b049a8c80e7b8efbba45781c16764430c3b9c16a1d531cc43bcc7dc3ea7b826a2001103924e94130dcac49c50f168e301e20d704b0f68105cac4ea39604d97ff7dcbab53f6c6c1cb97aacf1a1167ba7a82e0a8d11e09fdca3e3ed6724ca9154329ac6201c15871d4", 0xde}, {&(0x7f0000002000-0xc9)="dd2579aac869162e08f11b5ae173dad3b4084aa99f50737a693b0d8756bee815ae06b918d7f035e58812372d41b51a582aa16e20785c3055b9fd63b7f048192037286b9df0a7103ec0d7eb4f6b5569ccbd8fd329ad8bcf641c41f95c04b648f384ec947a3ce16a52617f1cf4da6b41655696220c9502ba000d6f4b1a26ee1aaa9978f0b7a6dac6fd62026bc37062981c6c4044ab792feb8b46251bf2faa90dea7ff98bed88aaae8f1b898f99e76f5be43eaf88b6e17493461d58f6af8aa2d3d7cf52132c50c599c393", 0xc9}, {&(0x7f0000000000)="2814bbb327524e1d5c0fce58d251616c5aa5de34053f2aa0c631c408ddb4eabe14e32720571b970b059d8e80a73164c174443ceb867a7ef93d7f1537abb3a7cabe84198e20113609b37f14055f68c8c5ef6cc46a033f545f9a543b9ec953abd7235ad7e7aa9794df2be8d17968cce8f62d51ccebc6f3c3a19fe8141fcff669e97d31de4fbdfbb3d3ea720825ec1f208ecb0d95b8e09e2d0cd56dd68ee62a2838e6b8734d36293e179379ebe85e719d3d81bb23f7cd83a09be666b8aa7a9110a1d3bc", 0xc2}, {&(0x7f0000000000)="77765a8f9b3d5be2a614f9c82e4e45fc8c49fe581438dd5579834f9888f54914bc91ce8ce2ddcff7ecc3f49b4272e225fafebfae1a8727e9928fbbdf4aaad8aa1f51f0b8136d5e99d5767f374baa610d999ec7e7110d8c0f0938c2b98e7eae07381c552c7e4e55d000355814ead91985b45f2161ca4c25f54f3df6af5ced97b4a3e37eaff1e3f4", 0x87}], 0x4, &(0x7f0000001000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x28, "13866c4235ae934b265c20d248996dbd3fded559c75369b2e828b20fb83e3f34a04394f69729f585"}], 0x58, 0x20000000}, {0x0, 0x0, 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{&(0x7f0000000000)="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", 0x1000}], 0x5, &(0x7f0000000000)=[@assoc={0x18, 0x117, 0x4, 0x8}, @iv={0xf8, 0x117, 0x2, 0xe3, "8ef61f3d75b7f072933755a2324241862b9f95d6049da86b7d25c2d6da988d0a15777f1d8e7d3317f59fc037756f39f0176ee96354764f5dc36b79c0b29c57c7c16992b0ea4f1fdf0efdd37187fe45f70e375ac84e6ff6a1486e03a09372e14cc32e160f39a077ab073fa8d3fc638f6ac6cb182943df4345e57887945953e2235df96923f237745e5614fe7dcf00084316c0451f7c59e789fb7a510f5f073b71dc6826f77157d8539b50ebf645a4c42270ce2c2e41d51bb47409d114b25d12c7ed6d8521f5d4d5e8ae911e041cb10a1e128085b901777dca069a730fde89017da734ad"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xff}, @iv={0x108, 0x117, 0x2, 0xf4, "d2552d9fd17ba7853e22be2cf65a30c01717dab11356ff196cb6f700c71322600f025803fc14329fbebb16aeb3e70d4252dd2e797a22e91ab5a95eb54cfc0a0ed339be597fd812069692a083917bf4ce56719f71c52497f2ced4cd33ba445ed20af116db15ea024ec2f98f7e7dc54af2ec29ab83a808440e24af6a1d05f0c8963161ab7ee978cb6f613d1994cff7218e06a7a0e06b3fa4887eec13645abaaa98d2e7569121ecdd2373b199a83f5fa423683f7ce51223e76c65f68587422eee4a2def8fd4fa319539106cc39c7bd0c2f660cdea0e3b021428dd2fc8129b8cae31e3f1d3b8a63038eebe9ea1580c18fb4e72814d51"}, @iv={0x28, 0x117, 0x2, 0x14, "fcb6e220130f0a06c4b36227345d67e35bef21e5"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x2b8, 0x40}], 0x5, 0x10) unshare(0x8000400) tee(r0, r0, 0x4, 0x0) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f53000-0x8)=0xffffffffffffffff) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000b91000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) readv(r0, &(0x7f00008b2000-0x70)=[{&(0x7f0000554000)=""/221, 0xdd}], 0x1) shutdown(r0, 0x1) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe6000)={0x0, @in6={{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]}, 0x0, 0x0}, &(0x7f0000e5e000-0x4)=0x98) socketpair(0x8, 0x80f, 0x7ff, &(0x7f0000fb0000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000920000-0x4)=0x4) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000007000)={&(0x7f0000f6d000-0x14)={0x14, 0x2d, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006d0000)={&(0x7f0000f6d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f6d000-0x4)=r1, 0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000f6d000-0x1d)=""/29, &(0x7f0000f6d000-0x4)=0x1d) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f6e000-0x10)={0x0, 0x0}, &(0x7f0000e7a000-0x4)=0x10) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x4, 0xd76c, 0x0, []}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000007000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 602.870951] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=11220 sclass=netlink_xfrm_socket pig=25320 comm=syz-executor2 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454d2, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000a000)=0x1, 0x4) 2018/01/17 06:10:09 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000069000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d0f000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b7a000)={0x0, 0x1000, "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"}, &(0x7f0000a2c000)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a87000)={r1, 0x1000, "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"}, &(0x7f00001f4000)=0x1008) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x9, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000f000)={0x0, 0x2}, &(0x7f0000004000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x80, 0x73}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x2e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f000000a000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000010000-0x38)={&(0x7f0000008000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000010000-0x30)=[{&(0x7f000000f000)=""/0, 0x0}, {&(0x7f0000010000-0x20)=""/32, 0x20}, {&(0x7f0000006000-0x5d)=""/93, 0x5d}], 0x3, &(0x7f0000005000)=""/0, 0x0, 0x401}, 0x2000) connect$pppoe(r3, &(0x7f0000003000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bcsf0\x00'}}, 0x1e) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) socketpair$inet(0x2, 0x802, 0x9, &(0x7f00001c7000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003d5000)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ae9000)=0xc) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) pipe(&(0x7f00000ef000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00004e3000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00009b1000)={r2, 0x13}) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) r1 = socket$inet(0x2, 0x0, 0x5) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f7b000)=0x0, &(0x7f0000f7b000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f7d000-0x90)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0xf, 0xdda7, 0x5, 0x7, 0x0, 0xffffffffffffff9c, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0x103, 0x400000000001, 0x2000000002, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000006000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000000c000)=0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x3b, &(0x7f000000d000-0x4)=0x8a, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x7)={r1, 0x18, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000015000-0x68)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000016000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r0, 0x0, &(0x7f00003a2000)=0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffffffffffff, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000d66000-0xc)={0x0, 0x1, [0x4a]}) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000f80000-0x8)=0x0, r0, &(0x7f0000f80000-0x8)=0x0, 0x80, 0x6) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000dcd000)=[{&(0x7f00007f9000)=""/100, 0x64}, {&(0x7f0000064000-0xe9)=""/233, 0xe9}, {&(0x7f0000dce000-0x3f)=""/63, 0x3f}, {&(0x7f0000d48000)=""/3, 0x3}, {&(0x7f0000a69000-0x1000)=""/4096, 0x1000}, {&(0x7f0000620000-0x4)=""/4, 0x4}], 0x6, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000023a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000122000)='reno\x00', 0x5) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000e95000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f30000)=0x1c, 0x800) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000ebd000-0x18)=@get={0x1, &(0x7f00002ca000)=""/178, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e2f000)={0x0, 0x6f, "d00ce7fce00f5a8e82e932af4d57a162cc1f666ded1ebda327b4188994385f5bebc991fc4b59b8889326cf770670da7125f065e98af8ff3b989678828ca825223fbb206381488fffb99e18a1f0859578decfaccc684392d13bdad9248f03a3297fb4fed6f1eedb31e68e3d990b770f"}, &(0x7f0000cf9000-0x4)=0x77) socketpair(0x11, 0x80a, 0x4, &(0x7f000066d000)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000a11000-0x10)={0x3, 0xff, 0x69, 0x2536}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000714000)=0x100000001, &(0x7f00004e5000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c5d000-0xe6)={r2, 0xd93, 0xde, "848893850f4eb36e0e2c7d4902f01f9d876f7cded5ccc3bb762c0e924605a1a9a2801e56326ba12439631adb40eabeb892f57f1f4e728ad775675d9283a3137095d19d005da2fd7fb05b2f36e6656bc909a0a69ca0dd02c6179f6b4326779aa0da4ba08f52d90a8e46ff87ef71529e57ccbb4decddc561130c4454185d5b1b6670fffe9a83c7c37f35a1721a742e75bcd670fdb4be8b7a667cfd59ab08b7535f59d7fa2e1acdcfc383ac10e91d437e39f5926331e04a6ebc77cea7da69b69259327d15ce4fcf7353aaa488cc123a327ba18f0179c3372ecd18ff96603f64"}, 0xe6) connect(r0, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x3e, &(0x7f0000031000-0x1000)=""/4096, &(0x7f0000483000)=0x1000) getsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000a42000-0x4)=0x0, &(0x7f00002c2000-0x4)=0x4) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000087000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a58000)=0xf7, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b85000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000aa5000-0xb8)={0x0, 0x0, 0x6, 0x6, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x3bb, 0x57, {0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x401, 0x6}}, &(0x7f0000ec5000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000060000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2a}, 0x98) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000666000)="", 0x0}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x3, &(0x7f0000f11000)=[], 0x0, 0x0}, 0x0) accept4(r1, &(0x7f00004a2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00003c3000)=0x3a, 0x800) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f00008a1000-0x2)=0x100000000, 0x4) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={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$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000062a000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)='+', 0x1) recvfrom$inet(r2, &(0x7f0000b56000-0x95)=""/149, 0x95, 0x0, &(0x7f00008d1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$kcm(r1, &(0x7f0000814000)={&(0x7f00006ab000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000d11000)=[{&(0x7f0000c11000-0x21)=""/33, 0x21}, {&(0x7f00005f4000-0xee)=""/238, 0xee}], 0x2, &(0x7f00006ec000-0xe3)=""/227, 0xe3, 0x80000001}, 0x40000000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c1c000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000)=0xe8) recvfrom$packet(r3, &(0x7f00009c3000)=""/153, 0x99, 0x40000000, &(0x7f00003a9000-0x14)={0x11, 0x9, r4, 0x1, 0x6bc4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x14) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) sendmsg$alg(r1, &(0x7f00001ea000-0x38)={0x0, 0x0, &(0x7f000065f000)=[{&(0x7f00001c2000-0x1)="06", 0x1}], 0x1000000000000366, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000013000)={0x4, &(0x7f0000014000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000013000-0x20)={0x3, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000007000)={0x10000, r2}) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x8, 0x80000001, 0xfffffffffffffffd, 0x2, 0x3ff, 0x7, 0x800, 0x26c, 0x4, 0xc42, 0x6}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000919000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5512}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10000, 0x100000001, 0x6, 0x18}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000616000+0xa31)={r1, 0x5, 0x5}, &(0x7f0000002000-0x4)=0x8) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00009cd000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000189000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00001a1000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7bc, 0x9, 0x2, 0x7d8, 0x933}, &(0x7f0000034000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000069f000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a9d000)=0x8c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x17, &(0x7f0000353000)=0xe33, 0x1be) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f000023a000)="b80c705d1524e928d26e845f3ad7a48e29006701fb621bdb6dde2e478480b382f67e4caed41fcde1f6a24679898e2b90a69014b2851bdd52b25fdad96db7470e65a5dfa4a91bdf9f95deeb577c577a2f83f647aa739d93a8ac906563440448630603ba9d48b95c09ac9a98fc8adc6caaba200550a164e491ea8d41a9d331b6f647c7", 0x82}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002fa000-0x6b)="b2", 0x1, 0x0, &(0x7f00001f7000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000e8000-0x10)={0x0, 0x68, &(0x7f0000636000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x33, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}]}, &(0x7f00001c8000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000039a000)={r1, 0x999}, 0x6) shutdown(r0, 0x1) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000357000-0x20)={@generic="832326dba60ab1d6d89fcc6d367f317d", @ifru_flags=0x4100}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000fb9000-0x8)={0x8, 0xfffffffffffffff8}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000033000)=0x0, 0x4) accept4$ipx(r1, 0x0, &(0x7f0000898000)=0x0, 0x800) accept(r1, &(0x7f000057c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000189000)=0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f00001f2000-0x4)=0xc) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x22, 0x3, 0x40000000000c) getsockopt(r0, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f98000-0x38)={0x0, 0x0, &(0x7f0000891000-0x10)=[{&(0x7f00001c9000)="5dfbc35cb29cb8703df30273b381faa8d62a74eac93d925f73143583c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2bcfac84401200885e8ed098aa6630ba7d2e3a545e7c9ebb48843f0a661147644288ac33c028e21d9866cea316441b3fca929425ac31ac96", 0x70}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000b2e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae4000)=0x26) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008c8000-0x4)=0x0, &(0x7f0000d6f000-0x4)=0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$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) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) sendto$inet(r0, &(0x7f00000bd000)="", 0xfffffffffffffefd, 0x0, &(0x7f000046c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x12, &(0x7f0000f9b000)=0x5, 0x4) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000aa1000)=0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000aa3000-0x4)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x0, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x3ed}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0xb6}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c96000)="29ad0a7ca55e1730adda85ccb54a342a7486d37bd191e24e502dbfd614da71d044f84758eeec8d689133bfa5b91abb38a4eb5e7acd9391e769cbeb9968c152f432ea96dead12ad", 0x47) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000062a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) bind$alg(r3, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r4, &(0x7f00004a9000)={0x0, 0x0, &(0x7f000076a000)=[{&(0x7f0000bed000-0x98)="243f1c186ef8785202b1cd91caa159fe832a9951ace3fd906571fc4e450d250db3f7ced7d8ce5bc0c0672b7cae2f1b9bfff84c4d7a55fd59dc008566af5bb755", 0x40}], 0x1, &(0x7f0000169000)=[], 0x0, 0x4800}, 0x40000) recvmsg(r4, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000a9000)="7f81352cb9984be18b59f4dc5e6e139a538f407322c0", 0x16) [ 603.139464] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 603.167990] l2tp_ppp: sess 59/32096: set mru=0 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006b1000)=@req={0x50, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt(r1, 0x8, 0x9, &(0x7f0000ffe000-0x1000)=""/4096, &(0x7f000054d000)=0xffffffffffffff68) r2 = accept(r0, 0x0, &(0x7f0000854000-0x4)=0x0) sendmsg$nl_xfrm(r2, &(0x7f00005b1000-0x38)={&(0x7f0000741000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000726000-0x10)={&(0x7f0000c4e000)=@getspdinfo={0x260, 0x25, 0x300, 0x3, 0x3, 0xc877, [@ipv6_hthresh={0x8, 0x4, {0x35, 0x6}}, @tmpl={0x244, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x0, 0x3f}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x2, 0xf5b, 0x2, 0x3, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0, 0x3c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x1, 0x8, 0x6, 0xab, 0x1e1}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x2, 0x0, 0x0, 0x8000, 0x8, 0x5}, {{@in=@broadcast=0xffffffff, 0x1, 0x0}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x3, 0x0, 0x0, 0x3, 0x87, 0x8, 0xe9dddb9}, {{@in=@rand_addr=0x5, 0x3, 0x6c}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x0, 0x0, 0x10001, 0x22d51247, 0x7fff, 0x7fffffff}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x6, 0x3, 0x10001, 0x0, 0x1, 0x100000000}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x3, 0x1, 0x1000, 0xfffffffffffffffb, 0x49}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x3, 0x5, 0x8000, 0x7, 0xba5}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x1, 0x4, 0x0, 0x1, 0x1, 0x3, 0xa6}]}]}, 0x260}, 0x1, 0x0, 0x0, 0x80}, 0x4800) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0xfffdfffffffffffc, 0x100000, 'sha1-avx\x00'}, 0x58) connect$nfc_raw(r2, &(0x7f0000354000)={0x27, 0x100000000, 0x81, 0x3}, 0x10) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f00002ef000)={0x0, {""/7}, 0x0}, &(0x7f000000a000)=0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00008c0000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c33000)=0x10) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000a9b000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1d338cce1a6d9996e96b3f1c8d2c8705"}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000096c000-0x8)={r1, r2}) sendmsg$key(r4, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000132000-0x3b)="18f2000d975066f9109b8c091df91005e31b03011b5ffe93f1c722b5bd72c7858063874a22b708d34bfd24359e1e31feffd72ad6961ad1ec164a99", 0x3b, 0x20000010, &(0x7f00003ba000)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x14}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000065000-0x4)={r0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b9e000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053b000)=0xe8) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000cc2000-0x10)={r6, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000043b000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000218000)=0x10, 0x4915cecd400c3b44) getsockname$ax25(r0, &(0x7f00009df000)={0x0, {""/7}, 0x0}, &(0x7f000096a000)=0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r2 = socket(0x13, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000118000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9, 0x1, 0x2, 0x2, 0x7, 0xffffffffffffff43, 0xeb}, &(0x7f0000325000-0x4)=0x20) r1 = socket(0x40000000015, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000b29000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001000-0x2)=""/2, &(0x7f0000000000)=0x2) connect$llc(r1, &(0x7f0000673000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/17 06:10:09 executing program 7: 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) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000819000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000e6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000013000-0x78)={0x6, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x3, 0x4, 0x5, 0x7, 0x0, 0x1, 0x7, 0x7399}) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000014000-0x6b)={0x0, 0x63, "e3fe273df4ba13dfb9ce4543c8b63ca86b152e3b132eb0d6feb41ed979d4a86f01c50704fed01c4404c18f660116dbc03bc6bbd1e5cf7259f41af48604405ee891b24fbdd58664b55d39295b0528b435f421c18f05d92390e83224227e0cbb13a81714"}, &(0x7f000000a000)=0x6b) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000014000-0xc)={r3, 0x6, 0x30}, 0xc) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000000f000-0x4)=0xf2) setsockopt(r2, 0x111, 0x0, &(0x7f000000d000-0x4)="01000000", 0x4) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f000000c000-0x4)=0xffff, 0x4) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x80000001, 0xb, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f3d000-0x8)={0x0, 0x0}) accept(r0, &(0x7f0000e4b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c5a000)=0x10) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) setsockopt$inet_dccp_int(r0, 0x21, 0xe5173deeae784ff4, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ad5000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000009e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000ecd000-0x4)=0x0, 0x4) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000e000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000)=0x60, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0x14) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x8000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000-0x8d)={0x0, 0x85, "ea27e3bc226dcddfcc14ed71fe9ff98677829ee60e6165c5b7d22d5f132b2f6f99b698270c86dc93a6c63b6cfcc913edc017e4a973c9cbc6990f815cf5ebe306be35790e9bf9b771b81c34447303fe18be05e7639d3c5da90689113a6070d71f6686a71de78eb035a83d419d1532a1539c2c4f42f5d9c676ee5f457bef34fe4aae7be89ed7"}, &(0x7f000000a000-0x4)=0x8d) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x80}, &(0x7f000000d000)=0x98) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x8001, &(0x7f000000e000)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f000000d000-0x4)=0x16, 0x4) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000648000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000086d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x803, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f24000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000173000-0xf5)={r2, 0xed, "3b29fa829ea41f072de093392008f6926d05f959ab44be318551cb0c60f52b09ecac4ead452ca992b88bfe19b3fd497b2f62da460ac6542369f6eec4c5845761412d2433e9e9890dce95bcbcc8cc8b9ec14ad7536071d8dcf37b09b365177009d146d9ec9dc27bb360eb5ff7465505c608353ced15e7491f7e59aa3d7c3dea8bc24fc33def6116e33929fbce1472b9be6f1224e5990972b9b7d13e8141b4304d9c53858480e0397208ea6d52874f77c7d4f967d082da53022de37a8d9e70740963c30e9fc51c971c32cac6cc71c8d92acc573094aaac6c4b5499956ea3aba4505f73d60719157ba80216e1822a"}, &(0x7f0000307000)=0xf5) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000fd6000-0x91)=""/145, &(0x7f0000e66000-0x4)=0x91) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000b9b000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e72000)={0x5, &(0x7f0000890000)=[{0x0, 0x8, 0x1, 0x6}, {0x2fc, 0x7, 0x6, 0x5}, {0x8, 0xea2, 0x3a36, 0x5b}, {0x0, 0x2, 0x4, 0x61af}, {0x4, 0x0, 0xff, 0x1f}]}, 0x10) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/17 06:10:09 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x10000, 0x801000200000008a) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) sendmsg(r1, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008c7000)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r1, &(0x7f0000686000)="9a5d5815935624b726467fe29f91a2921678b0ed1ef69df2a854604c74a70e1866d95be54bb7af5a7e957f74dce0a1a41457be8ab4d7f4af367fc5e96a260548343ae1329d21a786118dc967321335e0f4f831f0ad59f96182188fdb7e3ad7b0d04a7a337351328a7191ee174e43bee6ecc054e2b539802b84dddd7f7961b0f7e488b4bd09ebc3f438ff90d0d7d1d5428d4589e3aa0fe93e2eb8f6789c71110f1a46d9ebfb94ff35c2582bb766abd93f5d", 0xb1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) r2 = accept(r0, &(0x7f00002b8000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00005b3000)=0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00006e6000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="078e5976cf38e2dd491f418cf0112b31"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000491000)={0x0, 0x200}, &(0x7f00005c9000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000667000-0x8)={r3, 0x7f}, &(0x7f000011b000)=0x8) sendto$inet6(r1, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000b17000)="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", 0x201, 0x0, &(0x7f0000b6b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000060f000)='tls\x00', 0x4) recvfrom(r0, &(0x7f0000001000-0x41)=""/65, 0x41, 0x40, &(0x7f0000058000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x180e80c07d0c037) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006b2000-0xe5)={0x0, 0xdd, "0121595cfd99da1e06767e2e9fd5d1d1d9f892472346f4c297b94e6db01fe377db0a4b183336e91002c47ef0c2799eed9ad65edbaad8f4f5775a15a76a6f4b0e129bcb279816ae770da7d95ce7e5ce92f1077fb18013242a8aa0ff4b5e42712b4a4ede0e4c1225792d88e3289e847f4780950a492a7f6d05cecec38ddc9b2e9a9d6f69d70ccb5484315bead222931028eb57bcf30badfcab76700cb998798d2471cffa2ab97f0c9621f475cda91bbacccb886c8045ab989b768041d99c19dbf3e9022490e20bef32dd246abca85db4c64a9bb8218e0bffef86ee9e1fc0"}, &(0x7f00008cc000)=0xe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000148000)={r1, 0x46, "c0f70c95b2c0b84c772f1b040681699e74a3889fd0c9cc3907c93c9b1acd0689652cbe1c2499885e5046879b160ad720cee8a39aeec8dad6ab8505e033d2bc170885474ef76f"}, &(0x7f0000000000)=0x4e) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x2, 0xffff, @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]}, 0x4, 0x6}, &(0x7f0000001000)=0x98) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000001000-0x4)=0x10000, 0x4) socketpair(0x11, 0x80801, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x1, 0x30}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000)={0x6, 0x4, 0x8, 0x8, 0x6, 0x0, 0x15d0, 0x5, r1}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000005000-0x18)={0x9, &(0x7f0000004000)=""/62, &(0x7f0000005000-0xd8)=[{0x1, 0x6, 0x1, &(0x7f0000002000-0x6)=""/6}, {0x101, 0xfa, 0x2, &(0x7f0000004000)=""/250}, {0x2, 0xca, 0xfffffffffffffe01, &(0x7f0000002000-0xca)=""/202}, {0x800, 0x90, 0x5, &(0x7f0000005000-0x90)=""/144}, {0x7, 0x40, 0x4, &(0x7f0000005000-0x40)=""/64}, {0x0, 0x83, 0x1b4120000000, &(0x7f0000001000+0x884)=""/131}, {0x2, 0x41, 0x200, &(0x7f0000005000-0x41)=""/65}, {0x9, 0xa1, 0x1000, &(0x7f0000005000-0xa1)=""/161}, {0x7, 0x1000, 0x6, &(0x7f0000001000)=""/4096}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000005000)="c8a5825db6230467f7ad96531e275e2463368e6537faa3abfcb99d9f0b50f4f635e3a014f4a16c0ab925cfefd65bb002d40ad4c8833071eb5a8c42772c1e73c2757950321da64c72382ae1a3f443dbbdb19c03cb185a1ef6703165d40159b1c508b18bc1fe0d0df9b93ed8ca676b15711d99e7adc83af368e0c57decfd07a386c7d349934b960278e59d9f28dde2511f", 0x90, 0x20008080, &(0x7f0000001000)=@nfc={0x27, 0x7, 0xffffffffffffffb6, 0x3}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000006000)={r5, 0x3}) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a1c000-0x8)={0x0, 0x0}, &(0x7f0000d85000-0x4)=0x8) 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) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000017c000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000625000)={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]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r1 = bpf$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, &(0x7f0000f3d000-0xb7)=""/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, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f0000629000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f17000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e50000)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x188}, &(0x7f0000fee000)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000c52000-0x6)={r4, 0x46}, &(0x7f0000009000)=0x6) close(r2) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000eb6000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000cf000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000517000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00007cb000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1f, r2}) bind$alg(r0, &(0x7f0000ae1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000412000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b8000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000236000)={0x800, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x100000000, 0x2e223c4000000000, 0x10dd4890, &(0x7f0000a4c000-0x10)=@generic="738e68a0e3c965dd9e66138636cf3c72", 0xfffffffffffffc00, 0x8, 0x3}) r4 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00001c5000)={r4, r5}) sendmsg$key(r6, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000d93000-0x20)={@generic="89a787a9a33d4273556e903d1771c927", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 06:10:09 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet(0x2, 0x800, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00005c0000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r2, 0x1b, "caf803502304e01151719d7660f7cca891122da526c52bd135987e"}, &(0x7f0000000000)=0x23) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000cc2000-0x2e)="", 0x0) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) pipe(&(0x7f0000c2c000-0x8)={0x0, 0x0}) sendmmsg$alg(r2, &(0x7f0000f33000)=[{0x0, 0x0, &(0x7f0000a7b000-0x30)=[{&(0x7f0000ad3000-0x49)="40d2bf53d3520156e3116b23ec8b92d54cd6c39a0590262dad47ce82a8949d943f051783ed645e17052b012873c058bc3e44a4d39363b67421dc26d8187f24dd3a9e3eb02a5285390c", 0x49}, {&(0x7f0000651000-0x92)="2428b4098baef760ed3572ad0f1456221135dc51f518add40cc7a89972eed36da64a96dfafe21cb637c7675e9e60fcc8968309e8d0fffba77541dbde86f3b7d37141fc159d1faed27021364d4dd81b3ad213eebda0c526f954335f290d58f3538d2da562adb4c0ce9b33217fe1a698b86004bd933d25a7e90d538ef91fa37ee2495ab76c206ee6243a2923201f1d0ab29627", 0x92}, {&(0x7f000092b000)="ffc9c9175a02207738b437e1938d8fb4dcb8356a7f6d7d14ace8ac06dd05f6be72d62e96488c724b37680683769f8236b837aa6dc0808b6bf787b27946713547722062eb25232cb3f443ade6365db6d60a43ceef0a8099e29454f2747ec45bad17b884338e0e9e89c8d07572fa5141d1076e38b18b346f44ec180413789e484bef2da8946eafb0aed931b0784b18de5c61f6fedfc38912991a08a5e487ad38fe7cb08b5e5568dbfb4db7acbfab599753c4a08c537402b6d564e7923548716f9aa2118f843ca7a50962b822d9c95ff750d25466a36bc8352c9e616a3e655520a3c38a9b8e8b73ce621ab0c96e39b78f3b", 0xf0}], 0x3, &(0x7f000054b000-0x148)=[@iv={0x30, 0x117, 0x2, 0x19, "7528df43af183c84819eab33eead2445af031e529fdd9c6520"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xb8, 0x117, 0x2, 0x9d, "ff43c78d479d8eae0acdcabcb83bec473286963ad2c378caa10f0b46192cfc9bcada3283403d4d0d22e0f58f1dbaaf9496fb10e8fe48c8c93128a70ed3423f4f49e1813531aa78871af8bde8ca9a90c9454d5298b519da5c9e16c64591c2dc9f1809c476f836fc2b3d024d44eede493465af77f6618df8275383e2ced85fad7878eb64ac2059d66476d58cb936ecf55ce9fedfd05fbd9375e12d95dafe"}], 0x148, 0x40}, {0x0, 0x0, &(0x7f0000c7c000)=[{&(0x7f0000c82000-0xbe)="9e9893cab73f3e0a17f1763304177bedd9923e35db7635411921810c576b2be839ef873b64e623989a6d355f057cb0a3608f2001d46b186ecf3923fa4f65e6658a5d9cd87d47dc6ac40bd5fd7385ff07aabe1329d314a061c7c602dde9ff219f87592e30db418f8a19c2a72dd5e0d597ae5189af14176fa70db618aad064f6e397e8abc1a26df09ef5a762ca324c0a54a70f43572d44549b432225b0eda133b24836ae3d53f780491d55409ff40b5f41c0148c43f550d11e0669c8830bd0", 0xbe}, {&(0x7f0000d45000-0x82)="becd443c23114e5037965b22224e69b541889bc47f911c858139307c03a7ec667622cad32b3cd3987b64a48d6572155f5589ac5ef0ae2bcfe73f986f1faa517282f3022c69bc2c8ac18a78a92c4e4942a3e9efb75530cfd295fb155ab062a4d84fe41b19c9c759808908f6893ea1ca82891c92e244f3048824a50904176245f665bb", 0x82}], 0x2, &(0x7f0000402000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x6}], 0x18, 0x24000040}], 0x2, 0x4000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005e4000-0x11)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000050a000-0x10)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendmmsg$alg(r3, &(0x7f00009ef000+0x433)=[{0x0, 0x0, &(0x7f0000b1b000-0x60)=[], 0x0, &(0x7f0000add000-0x1d0)=[], 0x0, 0x0}], 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) recvmsg(r3, &(0x7f0000aa9000)={&(0x7f00001d3000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000714000-0x60)=[], 0x0, &(0x7f0000c3e000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0xffffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000bc0000)="2d8df903713c2588c6b5f11a1f4a902f8fc1e8f6f3b9dcbdec12a78555bfdb14", &(0x7f0000000000)="3ab772176718fde30d0a3f3586c5a95fd9bdc27fa0911104b5a795f8c76ee6cf6b0e2a7010ecf32200", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f000080e000)=""/130, &(0x7f0000057000)=0x82) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000003000-0x64)=""/100, 0x64}, {&(0x7f0000002000-0x65)=""/101, 0x65}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/85, 0x55}], 0x5, &(0x7f0000003000-0x2e)=""/46, 0x2e, 0x7}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) bpf$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) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) writev(r3, &(0x7f000060c000)=[{&(0x7f0000225000-0x8a)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}, {&(0x7f00000cb000-0xe8)="773295dc25d4f5d39281e9c139c8e3166a15a654cb4c8bbb93c6ece00a53d4320092f0646a09cb6d515aee37345e6d56fa2ec715fbbea96c99be28f03327e23aef0c9e2a2995c843d1876bd4b1b4570bf3536007c66846eeb359df49e89d022a3515396401f8d3c090885a241d5ad2e0c6ffdc5436c3c31efa40d689e76bbf20d4d79bec68a98071db6d9db89d1fab192a7d93608e7223bc49a6734167422a8f052a458d82ad44b8039d356f24877b7b25657a5455569f78ec40392b53f9b6bac0e4db3a25cede49dc72a9e64ec9302e91d22ac82cb21ffd03e454e11e37185dbdbc1edb565cb0", 0xe7}], 0x2) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) r4 = socket(0xa, 0x2000000001, 0x0) sendto$unix(r4, &(0x7f0000972000-0x91)="", 0x0, 0x20000004, &(0x7f0000812000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x40, 0x6}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r5, 0x8}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000cd2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x7, 0x5, 0x8}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x400f87]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00001a6000-0x38)={&(0x7f00008bc000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000cde000-0x10)=[{&(0x7f0000978000)=""/255, 0xff}], 0x1, &(0x7f00000c5000)=""/208, 0xd0, 0x8}, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000739000)=0x0) r1 = socket$inet(0x2, 0x800, 0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007b7000-0x45)={0x0, 0x3d, "882168679eeb428d687d2c4238f3d0b1b32cb9ac736c32dd88dfadef26609a45d093f59fb6f7b6e4f40e33b237b8f318bb55ade705b0e686d44c6ba95c"}, &(0x7f0000760000)=0x45) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ccc000)={r2, @in6={{0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ae0000-0x3)=0x8c) r3 = accept(r1, &(0x7f0000eb1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e4d000)=0x9) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000690000)=0x1) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000003000)=0x2, 0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000002000)=0x0) 2018/01/17 06:10:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres-generic)\x00'}, 0x58) pipe(&(0x7f0000e46000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000099000)={0x5, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[{&(0x7f0000576000-0x4a)="15dd7b7f86e8867620393c2c70adf45e529108fbc000daffdf70a0dee253290947", 0x21}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000da2000)={0x26, 'aead\x00', 0x3, 0x2, 'authenc(sha256_mb,lrw-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendfile(r0, r0, &(0x7f00005a9000-0x8)=0x0, 0x5) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00006a4000)={0x0, 0x0}, &(0x7f0000f3f000)=0x10) 2018/01/17 06:10:09 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000284000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3f) mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000010, 0x1000000400000002, 0x9) write(r1, &(0x7f00001d8000)="09000000600bff000443450f01000200", 0x10) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000352000)="070000200100000000000ced5554dbb7e648c0b1eb0f4ad31d49601ccde6919a0d4c8ede49fb303d19518c000256ce492a28aae8709ceac9df06fd43d29175e343f9d2fb38305a7ba20484ca01f9ad2c4ffb3ab9621a1d0dbe08c926dd2ca75d30fe2af01976a43d00c385001af40d367097", 0x72) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bcb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000015e000-0x4)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00007fe000-0x4)=@int=0x101, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000d61000)={&(0x7f0000f81000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x388, &(0x7f0000ef7000)=[{&(0x7f00001e1000)=""/32, 0x20}], 0x1, &(0x7f0000f80000)=""/0, 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00006e2000)=0x400) socketpair(0xd, 0x3, 0x134, &(0x7f00000b9000-0x8)={0x0, 0x0}) connect$pptp(r1, &(0x7f000080c000)={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) 2018/01/17 06:10:09 executing program 1: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002df000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000a0f000)=0x5, 0x1) r1 = socket$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(r1, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f000042a000)={0x20, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@typed={0xc, 0x0, @uid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x5, 0x6, 0x3) getpeername$llc(r4, &(0x7f000091c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000048d000-0x4)=0x10) sendmsg$nl_netfilter(r3, &(0x7f00001f6000-0x38)={&(0x7f0000199000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000603000)={&(0x7f00006e8000)={0x112, 0x2, 0x8, 0x100, 0x0, 0x3, {0xa, 0x0, 0x9}, [@generic="d0ffdd55501fa8a8143a6f4d15f1afdf083b50261e2f8b11f5ecd3d201f197fb139f2a37e845c8d9dafe425275be32af9f13a028d4d8e476c4f950087f6630c031d12627c922120a8914ca65e856cc2fd83ef5fbd8a0cbffd75a075b132c1c7b223ffd71b1235b1179f34c4a11e2b4988ee3aacbfe0db201b1cd957cdceca6124d012de91fa29740c2a119a4d8a52769be26d31bd6ac92", @generic="65179da65475cdbcfb11533e14b55c23f2977dd42f4e2f0970ca52db98eed22780638fa796b5a43702df9a1124defa8d7653fa9ef49d80a47bdd3c7ee3a92bf85f7b72a9c550f2c33adde207356fb57f6ed863c3bc92e73e4a8416b2ca7dcb0b36078d12cec87915718100bd85"]}, 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x100080) r5 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a12000-0x8c)={0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000f000)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000040c000)={r6, @in6={{0xa, 0x2, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xf83}, 0x98) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000a11000-0x3c8)={0x4, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x89, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) mmap(&(0x7f0000a11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000a12000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x6, 0x3, 0x8, 0xa, 0x80, 0x80, 0x3e, 0x0, r2}, {0xbd, 0x10000, 0x800, 0x73, 0x100000000, 0x4, 0x4c, 0x4}, {0x4, 0xae8d, 0x7ff, 0x0}, 0x9, 0x1, 0x0, 0x1, 0x3, 0xb51bc722e9b0d639}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x0}, 0x2, @in=@multicast1=0xe0000001, 0x5, 0x2, 0x3, 0x3f, 0x7, 0xfffffffffffffffc, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000033d000-0x4)=0x0, &(0x7f00007ad000)=0x4) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f000078d000/0x4000)=nil, 0x4000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x4, &(0x7f000078e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000078f000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000790000)={r0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000790000-0x4)=0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) listen(r0, 0x6) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f000078f000-0x82)="fc6bfc17908d2d655efe8597a5576b776ecee212d155df33ee51cdaf86ef1e3cd86aac62963381459c5dd92254fa4b04ebf4d13f5a04356a8a22d2b260041b45eb470bf772984c6446438486ab0c1c4b6436f61e6fdd3dfdba0178ed16feb22b7f36865999841f9c8a8ed5628ab7e7f8708d14f40e6b861ded49db54f3b2e16472b3", 0x82) syz_emit_ethernet(0x16, &(0x7f0000002000-0xde)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @random="af7657d73970", [], {@llc_tr={0x11, {@snap={0x0, 0x0, 'i', "e38439", 0x0, ""}}}}}, &(0x7f0000598000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x801, 0x5, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001000-0x1000)=""/4096, &(0x7f000078d000)=0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x100, 0x3, 0x3, 0x80000000, 0x8, 0x4, 0x1, 0x5a6, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000790000-0x10)={0x0, 0x0}, &(0x7f000078e000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x6)={r4, 0x1}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000002000)="cd823ec737e4e9c0c805efcd6eec073fc158f2249a13e915f45cbfd6df1870228fea6218082c77f486487fe4fbf5b99484921eca70cd16b05407c2b518907ce69e1487d4c57a353a25947c77908f355daaa3b1872796e95a4a82ed15cc72e0f34d93b6587692b89d5d4c4e133e4650bd1a818ebcdb1ea2210e0f03fd4f143f3d630eedf634591658d215a92f9c15d5a3895085f6599ffef899d4f0efc2319b070586e17a02b0d7a1635b5345f203ff18be5288428b9354a9170518ba140b7cba50b0fd103ade10dd736c", 0xca) 2018/01/17 06:10:09 executing program 3: 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) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x38, 0x7b, &(0x7f0000f58000)='\x00\x00\x00\x00\x00\x00\x00\t', 0xfffffffa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000)=0x0, 0x4) r1 = socket(0x10, 0x4000000002, 0x0) read(r1, &(0x7f00006dc000-0x72)=""/114, 0x72) write(r1, &(0x7f00005ee000-0x53)="260000001a0053f791000000000000000605040100ffe000000000000000ec5520001d8b017f", 0x26) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000e57000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000084f000-0xf)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r2, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000a3a000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0xffffffffffffff20, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4)=0x0, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000007000-0x4)=0x4, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000025000)={0x0, 0x4, 0xffffffffffffffff}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r2, 0x8000, 0x10}, &(0x7f0000026000-0x4)=0xc) pipe(&(0x7f0000025000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000007000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000028000-0x4)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000027000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000021000)={r5, 0x2}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000b000-0x4)=0x0) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000e55000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffd8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000004c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000fbf000)=""/177, 0xb1, 0x0, &(0x7f0000ce8000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000525000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000b1b000)={0xc1, &(0x7f0000836000-0xc1)=""/193}) writev(r0, &(0x7f0000447000-0x40)=[], 0x100000000000009c) shutdown(r0, 0x2) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000033000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000033000-0x4)=0x9) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r2, &(0x7f0000031000)=0x0, 0x0) 2018/01/17 06:10:09 executing program 0: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f86000+0x54d)={0x0, 0x0, &(0x7f0000e47000-0x10)=[], 0x0, &(0x7f000060e000)=[], 0x0, 0x0}, 0x0) socketpair(0x5, 0x804, 0x44c21098, &(0x7f0000d07000)={0x0, 0x0}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000f8d000)="49f91fb1479d3d1b0e8087e983632052d788507c7aee4ad54a677bfa0d17159a5b3f559afbc7ce67586dae5a0e85e17e0d0e0a0620f77925414a50cc8326cbaf750d56ed1d2c18234bad3632791755a529d13fc270a1ca5be58472503f9fa8a544c72966254b925efa6bada408562a37d130215ec25f9b13a0db7be47a3b91bb492ce8fe36dc3a296c7bbb0a3e4bdd99eb4eef6ba5e09067737564bbbfef305f9768a1b8feeb8888e81c7839055eca", 0xaf) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000f8d000)={r0}) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect(r0, &(0x7f0000892000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r1 = accept(r0, 0x0, &(0x7f0000133000)=0x0) bind$can_raw(r1, &(0x7f0000d4e000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000327000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000043000)=0x5) 2018/01/17 06:10:09 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000002000-0x4)=0x401) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$can_bcm(r1, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 06:10:09 executing program 7: 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) socket$pptp(0x18, 0x1, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x5, 0x3, 0x80000001, &(0x7f0000c96000-0x8)={0x0, 0x0}) connect$l2tp(r2, &(0x7f0000d27000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x2, 0x1, {0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9}}}, 0x32) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/17 06:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f0000918000-0x30)={0x30, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x20, 0x0, [@generic="8ea7f86b141405fd07bf2d5baa5616aaff158a54ade5668793"]}]}, 0x30}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) 2018/01/17 06:10:09 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet(0x2, 0x80002, 0x8, &(0x7f0000293000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fcd000)=0x40, 0x4) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fce000-0x8)={0x0, 0x4}, &(0x7f0000956000)=0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000fcd000)={r3, 0xb0, &(0x7f0000fcd000)=[@in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, @in6={0xa, 0x2, 0x4000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fce000-0x4)=0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000fce000)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fcd000+0x4bf)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f00007c2000)={0x0, 0x0}) accept$llc(r5, &(0x7f0000f24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f3e000)=0x10) socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x27f, 0x0, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/17 06:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000612000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c72000)={{{@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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011d000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e8f000-0xe8)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd3000-0x4)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e72000)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x1, 0x9, 0x3, 0x400, 0x2, 0x0, 0x80, 0xa7, r3, r4}, {0x681, 0x20, 0x3, 0x3, 0x7, 0x1199, 0xff, 0xfffffffffffffffd}, {0xd4, 0x7fffffff, 0x5, 0x1}, 0xff, 0x9, 0x2, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x3, 0x3c}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x3, 0x3, 0x7, 0x1, 0x2, 0x5}}, 0xe8) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[{&(0x7f0000079000)="77e0a3041a9edb5cb1c6294c4060b250", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 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 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = socket$inet(0x2, 0x8000e, 0xe4d0) sendto$inet(r1, &(0x7f0000eb2000)="e16ef3e09a9a2dee481b7784da6eba417a2f21876ee427051e70aa2deaf7537a55ebf195d3644da533", 0x29, 0x80, &(0x7f00008c1000)={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b6c000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000ba0000)={{0xa, 0x3, 0x517, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, 0x0, [0x1, 0xfffffffffffffc00, 0x100000000, 0x800, 0x0, 0xfff, 0x7, 0x6]}, 0x5c) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000006000)={0x0, @in6={{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x8, 0x3, 0x9, 0x0, 0x7, 0x4, 0x8, 0x7fffffff, 0x3, 0x9, 0x7, 0x1, 0x6, 0x1]}, &(0x7f000000c000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000009000)={r0, 0x70, &(0x7f0000004000-0x70)=[@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x12000, @loopback={0x0, 0x1}, 0x56}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000e000-0x8)={r1, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet(r0, &(0x7f0000315000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000056000)="93616fa2fded8659d7e5f5497a9d90be24bfe63d4b724163383e3ed800430ad75356747c11c3432acc3a15c4d555a4c8eb9c6709057b7485634a32d95a653ea5ab3bfe4ac13afb1433c61eb1f96d643b11bb73e184b2dc85f753c78dffc089c2a60434", 0x63, 0x4000010, &(0x7f0000098000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xdde000)=nil, 0xdde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x278f, &(0x7f0000dde000)=""/40, &(0x7f0000dcb000-0x4)=0x3de) mmap(&(0x7f0000dde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000ddf000-0x4)=0x0, 0x4) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x200010000008111, 0x800000000080, &(0x7f0000c4c000)="0021031a", 0x2) 2018/01/17 06:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000fbd000)={0x7, 0x13, &(0x7f0000a33000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6}, [@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x9, 0x8, 0x5, 0x5, 0x0, 0x1}, @map={0x18, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x4, 0xa, 0x3, 0x7, 0x80, 0x0}, @call={0x85, 0x0, 0x0, 0x3a}, @map={0x18, 0xf, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0xfe, 0xf, 0xa, 0x0, 0x0, 0xfffffffffffffff1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cff000)='GPL\x00', 0x5, 0x1000, &(0x7f0000994000)=""/4096, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000094000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000725000-0x4)=0x48) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00005ab000-0x2)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000e6000-0x4c)=[@in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f000091a000-0x98)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair(0x1b, 0xf, 0x80000001, &(0x7f0000d89000)={0x0, 0x0}) recvfrom$ipx(r4, &(0x7f00004cf000)=""/35, 0xc, 0x61, &(0x7f00003c2000)={0x4, 0x116, 0x8, "779d2420857e", 0x8, 0x0}, 0xffffffffffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00006a1000-0x4)=0x0, &(0x7f0000ffe000-0x4)=0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a73000-0x4)=0x0, &(0x7f0000c82000)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000fe6000)=0x0, &(0x7f000060d000-0x4)=0x4) 2018/01/17 06:10:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) connect(r0, &(0x7f00008f1000-0x10)=@nfc={0x27, 0x401, 0x800, 0x5}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000028a000)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000a3c000-0x20)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x4, [@multicast2=0xe0000002, @empty=0x0, @rand_addr=0x7, @multicast1=0xe0000001]}, 0x20) ioctl$sock_ifreq(r2, 0x8983, &(0x7f000044f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000010d000-0x20)="f166855f0e51a269423718370026c55bcddf7ed527d02519efcf280f91332833"}) r3 = accept4(r0, 0x0, &(0x7f0000d8b000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000087000)={0x0, 0x353a80000000, 0x80, 0xffff}, &(0x7f000056e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000053d000-0x8)={r4, 0x0}, &(0x7f0000a6c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000012b000-0x10)={0x0, 0xd15, 0x3ff, 0x0}, &(0x7f0000bc8000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000dac000-0x8)={r5, 0x8}, &(0x7f0000160000)=0x8) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000803000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000080f000-0x4)=0x1, 0x4) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a28000-0xb8)={0x0, 0x1000, 0x1, 0xff, 0x0, 0x4, 0x8, 0x3, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x5, 0x6, 0x7fff, 0x99b7}}, &(0x7f0000be0000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007eb000-0x20)={0x4, 0xfffffffffffffffb, 0x0, 0x4, 0x100000001, 0xff00000000000, 0xfff, 0x0, r1}, &(0x7f0000720000)=0x20) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) connect$inet(r0, &(0x7f0000463000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) r1 = socket(0x13, 0x801, 0x5) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000cb5000)=0x7, 0x4) accept4$packet(r1, &(0x7f0000ddb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000735000)=0x14, 0x0) bind$can_raw(r1, &(0x7f00008d4000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000427000)="f2fa75145ca9793ff2f4914d5b7fc1481b", 0x11) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000b000)=0x1c, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000007000)=0x0) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000466000-0x4)=0x0) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f00005a5000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000)={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d90141e4859e695d76ac5cca7bac4719"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x1, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000)={r3, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000, 0x0, 0x0, 0xbf29, 0x20}, 0xa0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000003000-0x118)={0x9, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) socketpair(0x10, 0xa, 0xfffffffffffeffff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000003000)=0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005000-0xa0)={r3, @in6={{0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x8, 0x1, 0x8, 0x10}, &(0x7f0000004000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000006000-0xb8)={r3, 0xfffffffffffffffc, 0x2, 0xda, 0x0, 0x7fff, 0x0, 0x2, {r3, @in6={{0xa, 0x2, 0x7, @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]}, 0x1, 0x80000001, 0x400, 0xf4, 0x8}}, &(0x7f0000005000)=0xb8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000005000)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000007000-0x6)={r6, 0x8001}, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000-0x4)=0xb8d4, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000006000)=@generic={0x3, 0x3, 0xca0}) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000dc3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f000053b000)=0x1400000000000003, 0xaa) 2018/01/17 06:10:10 executing program 0: 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$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f7f000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0xe03, 0x200, 0x2, 0x0}, &(0x7f00005ea000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000955000)={0xfffffffffffffffa, 0x100000000, 0x2, 0x5, 0x7fff, 0x6, 0x6, 0x3, 0x0}, &(0x7f0000047000)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004ca000-0xb8)={r3, 0x100000001, 0xffff, 0x4, 0x8, 0x4, 0x4, 0x7f, {r4, @in6={{0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x1, 0x6, 0x20}}, &(0x7f0000153000-0x4)=0xb8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000161000)={r2, r0}) sendto(r1, &(0x7f0000605000)=':', 0x1, 0x0, &(0x7f0000344000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/17 06:10:10 executing program 1: r0 = socket(0x19, 0x80007, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="8f7493faf1e2366e11f87c8bed052525"}}, 0x1e) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000f62000-0x44)="", 0x0) r2 = socket$inet6(0xa, 0xf, 0x8001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000475000)={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7}, 0x3c, [0x1000, 0x81, 0x3, 0x3, 0x100, 0x9, 0x9, 0x3]}, 0x5c) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) sendmmsg$nfc_llcp(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000002000-0x60)={0x27, 0xffffffff00000001, 0xed, 0x7, 0x95, 0x9, "8647961662a16a9be3e4f0422e64156cffaed811129686cfcac254cf59ad7384d03469ab31d37f918591bc60e75942ecc58968a7c3b78c39f58f34cb612a68", 0x10001}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000-0xee)="8b048904518307501e8ae447edf393439a793ee36b773b54b86b4089e11c805cdb5b1dcd6692cad3f43a2a87e9e25fe081360f61bf3d9b5c0109cf0610cd990eead7903d9bd6fe615f1983f9cdcdcb1312cb333b06cbb8803b2e4d86310f38ae1dd8a506173ee9d72fbc43a5fd54ba27d51173fdd74e6980d53c4918215e46cd73ee1768dde52db4fa5f5e06e7125bec8810219d015491dd644fb99418b71db48513822922afb69602044b12d115fc2c0f6ad9f40a434d97a266182e359072e558383d7530429e123ecc0f748aeb4308a7d0a6ab2dbc69bf80cf62524867d854dca6cce97e2ae39a84c40ecba0cb", 0xee}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f0000000000)={0x27, 0x8, 0xfff, 0x5, 0x1, 0x2, "871c0b14350143a2aa0fa073ba18abb4116398dfe293d1e517f073ba57a0dca465e50d7fa8c50436cc9c739d991bd38654e24d9b50dd1ee4f682b82f80c648", 0xc3}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)="213271b750a7d8acc75243443de22495150ceb69f3e358862d61f994f5db697d9d305eff8e37114dc0ca6b265c93a58ede286581f5d532f030e2f006f60472f61a2d428b081a498cd7d45709616e3e07a141b133916af945a9ea23483272605d1f9f3f824bb6b0e8251a3497a224ad8b86719ba99604a4d5980421037e868367cff5acf5cbe7d98b0be9e4ebaf75d5983767ff365eaeec74dba72620a0f158ec1d3a90439ec99dc20fbadee5579a35f86c807049ed6ce11b8b515fbf3b23d097dbdfcd6dcee036f51d27cc87136c6c636fcd678b308546cd4411b613626aa9add3a1b0e2c96aef4db54260513d2c5bd13fffc3834747bc069e8e9c7c4d8f7e71433309cb9956454cc6d3294f3d0a6add659b705523c7e22c643393cc2559638071702ab8cf86ae2b7a678b817ed83b4afed43fc0bfccd36d4fc9997136292db479b5b9a21ccbd3934f4a65e9d3c4cf8608e5617e92d4d3cac80522de3b71a6ec2479e7b74bcf54d175652ec846872d873330133c599a2031bd62634cb9006b7bff758903867b3159d0f76228ea91e170efdf174af71f78b6f05aa278036693891d4bea28590d648376dff339f1b6ee85fc8813844ee116356476d20c1ae70d1a50a5bde5792f0bf35a5761d34a2767d83fab86799b8b4af575ec8a1ed07a44c13f1699510a5a69e151091f82b32e1d47cf1cfb1dd02e7c01a121723d0829af63244567a81dccbbabc3f22edc67f42830da9a96ea52b6615a81c817cbf94cabde987d4625678660c20ff80478e316cd1dd7124dcf1eb5942dd4406bc24d1a4bd9e319a8c515a11a6ebd2ce87e67b9e25c343ffe8de117731dd9579a7cc06d8ef0b87a9db1256b809a1d0c4a5fc05f07bbf910e3da9ba45582326ffa24a4af04cab89230a1746ae7e0fc2988c0e05f8f49a464f67ed9b96b623bc0fe592c5d87fc9e326b1f6541ac508b476404e6426d34cace7f7b9352530d6d9a2825ab51140d243b0a5e3bffc93c50980d7431c873948cec4e54ea1e05a3f77c5ae05acd8f36ceeba05160741656de5ad83994a5127c293e4df8fff6cf4489782ac0730c1b3a825f6099e66df08cbc7f06cad83e211ce3948e5415fee847fd22b26aff388c0310a80764cb88ac7e824d502a3866af1bacff0876aaad54a5d3c50b67e38dc4a0bf88f4163a0d03496f3492a9eea9ec8bd8a69def0dd2a8b8fc5aa8350de62a25903e0a97e327643af003a7d7872a4bf38c29cfc0790898e4ceb0d870b923e0792c24c9b26049cfd0e9bef178fcdffa029ef753f06e47d837aa969bbfea0d1308fe5d07124aac4dbaaca0a9d11dfce390e2ffb0fef3380b7556ad25a0768c2f92aeb286cb4be823c9739c636eadd9d9473e377864f95b31879fb3e4c7759c43720916f0d5cf1c77d69b5aa445713c3d7f16e5369871d92a07b181d2dba0272f30c81367a606637945247cb11b76629117c295e3ae7bfda354028f8b21b1e55971c1a17a088421f2429e5ff6fc916710cbae9621a3f0167e226b0c6b20a57d28ef32465113d1138fa5aef348bf9600d593bdbba5c445b70fa46ae2729bd29e0d10d03f4fbbbcc97d6bab2b361029351604bf27285d4e4581e60207cea1243309e371d24e3647dacaa7dcd329bc868641b88b79f4e868f476a41155813e9348b8dd1c46bd689288b5956392140378cc6a4848fdebe82abdc92612461d6a3faced9b0a80b0d66973d32981a00de6007e4829a3918c216fa06a56396dc0071eb1a491da6ed9edcfe03c2db02774c52605e5e7d60094c98e3b7eb29699b4d1a2f939dbb182049cd91e2ab64e1586b91e0e5cfaff488ffbf85971e7df4ca25d6d8a6fb653cdf41fae443af3ed1004bdea257ae65e10f6642689c4eabff93f51c9209ddeb74fe78117066c5d7c444600c6b8fa512e7f3e5109a058191dd8b3bbcbb13b57f21d558c323643cc2371ac4bd9f4baf1a55e9465baa5107b8e5d953648b53926acc78bf4e5fac4043352320707d44fb5e37a49f8e49b7f9d6de83a0d494b27014180902ef66b3ee6d9a3fe70e87fd39184ba36ca3a3a40b2ef0cc722e9a2f1fb865394ce0f8ff7ba29ba1ea4948aa079c4da412ade0158a2d95a10c709e0f7744d6c44ed6a3e7154152ae5bde718b443892d5f4734a718e6c44ce65ed23a0ee445dd13df76dbf62a53406bd1cd858a1cda6280f8d5e593806474b6fd464da10bac8513dae31c23e48342bb503646d2aeeecc32ed7adfcbd9a7d1d879592e9783fc4ee6c5809e5f6045633eb18d07a0b4c4eee7595b420e1dde4e20e727f5e8c265952544b582e67c96cff42a1e5dc9fdedd6ccd08ad68b465baf935e3133667c931f661886ace8aeda8559269d5981e8bdce6a7c0a631c30119f72d7842fc381fb358d1b0c74412e91b5a7d10d1fdee4bde645d5e5050fa9c84c3ed10ef58fa4d0d475f394b8a5ecdd251df15800a7b122afb0e3149175fac2f85b42d89e6e114c13108804a8a935750316974d4b9983ee4255ace2e0e382a996697805a0f6d18a4696f1d0ea3d7c79d94f5f2b3c8257e130c63e9c4002097070aaaa7dba21949c8b38e96ca80e1421715ab67b8e76449c39a6827b4e735c51444ad902dbd8ac1dc8b901ceb70d7c011b97fe7f3e166e8491177401ff51f6f9f934e1abc6e25136c88ac17785f85c3365083ef584efe80bf4901e9e266ac6c9392c62b48e141dcae1f67a14c5c978575f6c7e83ab19c48d89848da14b97a7a71ad623473b383838a44f828377c1987457a0388f7e81f200398696bb648d5f07447173824876d1021273780b29d2331a759818c5c9e63503643a3098a4333449735c66a791275479aea396ddd995a94cf50062172753518b950bf5248446161db01060e2754cda037e714b1720c6bd26a70651f8d9317b8cc011d02b109d2d8840fb39021c3709aa76ffd6cd94fa2cc38e153f351e34e66fddb516eac44ae86e323964967303c4b1e12610c1eca28986370132f1b61e61da7c0feea9e69dd1c8e87969398e235c4c97708d50f729a43764cb026635e2bdb3b7c15fa60a055cd1e9624f8c968f9c6d1ecf743bc10aee09848963a9873c02eafccf7159e09f704a2fd9c5ac1b2f1512734f052c01abdd0ae6cc632ae7effc2620fdabc491949fe7943ec72e7841e687267e3b19a2e0242efc6e90d14c4663a8cee3fe4e96702de2aed4c94b2b467a546a7cc0dc80520eb9a399f9bf287ae422e42aadfaf909a649bfcc8492dba94f8718b0186965b2d7ccc5811e7fc15a09c14854575127c98f0a65781547877d024f02b4a589d1fc7b52a532533aaace5ab85b591467428fbd251ed1eddda32f80f97f66babf93f9c0eb85c987af30f7f107068d09f1a56f4c1ff0af07d2e888a8a8706de0d9e76216aa1847a5a6bbe5058d12d60dcd53009a15e20f49bd88ca7f49eca02d08b51f27ce2ca0dedd02da2cd514a04ac2af1e5c32535d8b3e813359caa3fe9d28665ca18be12e5904c389b3a729e850047df7a5d63fc7772a0d3926c5b0e17430bdeec805f0d3344c1e604cda18451c618368aa5d5a5e231ee56a10459e49f8c3170fc78c4f2c577565efd403d9f71e0c7427fa298fc7e134f761b2897266ad24bb927efee9f85c0313cdaa890daf6c7cf6c4b91c3e390466f5935c1c35c16080235ae405a27d3edf2ebd806789324c49bd0546eeaf0bd9e562fe47085bf137eefcecdcb22581e81531f5ba1505748a3e06aa1770fce5acfcfc0afa6f7851a52ab86296f42641a8e004631469b94198f07614eb57a55149c1dec4907b8ce8a3a2c880c3282a224467f16e395cff028bf1539d8e5907903651e1c78c0efc2562376538a59334854f425ce30dd6da92a884c5372589054a67e7281fd54b17b739472e222e0aa2422ead0ccbeddd8610887f3519bfb2673f5fcadcbace6baa8c80de6c71712ee6bd07aa5ae8540d140fa2d8638859f66515d972a47b024752df231fb75132e1f5f3f2c924f488d3871d2b3eb95b79133db127d444fa54d10748c80e5d1bf3b58bce0a51ad593b2bff330ff7f0503d92d96cc96926a811eae44a0fcd9cccbee988a8cb026046212c3209eb30f8a3359b7faa14c3bf807cd3c61ddef0f1dd77dcf11a656d5606cb43c4cfa2ccf4486cfb6c3c892f5e06b3171d5fca6aedf166918af98bf390387cebd5a14fe63185a5e1fa18ffe7967168b9c3b9c11feb138914238e406749d2ce929c051607a7b15895433b5837ca048b7e43bb6b8fe7dce23dd1aaf122cd2dace72125848c48c8371119ebffb7778c15d97eb3183d9f5de8eb52451d62a50990e20bf44f30fcc8a4c58c71fb88deb4b3f80bb138093504143a25be1a9cfb58222b30a2e3a1175d2872a96d1dff024bb938b4fc4ee82c826069e671fd453591d56d1624aa4c7607784d14aeedf0bbbd9eda75f7f72706b8dd8cbf31e12e59faabebe2025684f497f54eb069ddc36313d09492df2ea6c376a21e94dbad289169098982329ad5b5abfab615f6805b00b32200042450c627d84d0e79ab1cb7ecdf6e3d496aa9886f34e0169d63dfedf2d740d8dc0c8f4cd20d37cb63e32e31dd51876e2e4ef8c7c9028385f9cf8b3c71434247e3412fcf693da57fd7eb1c5c9adf6e45bfdcabe2a3d234878f1b6ccfe75ea939d0c5c74d0c0cf162335e53f125b1e814dc0aa56bda2db6f07c8997fe2932178d086e2cb468a15cd84bdbb4586bec8a8e8ab435fe415a8e1a858ca642bbd1a43ae369ea11c34667cbb4d71a2acbf02940493c7b8301ec34c7a8453cd90003fc7ff9970216bee8365e0b1b5947d90fcbb2ea18d05aaf5faf42a198a486a95b41feca06220ed62778eb41a23202b7ebe657b2be1de7013c89dfcfbbb0f222e63a11d24b40f7f0a860858420472eb43cdf2234141b4016646b267a42144260fec95287593746542e1e68be68664034140472e1c83d87f007a9b77577a6edb15a254d8c0c3ee9a540df759f5f3de2433d870616860e2317d63912bb601b7a634df78ba48a4699d40a64bf811a0ffc0864497eda20abf9d2b2eeeb7b3346ea638e6aacce9e29907e6441d97fbcf0e0d1f8c4b3921f75d365c0369f14a3127f5df76ace49f6431dda23985fc576af736f67b8c65f68f633dafb5781b7b38e92b6e0caa7f361791ae0ead8870dc6a7e2e290e6087448c7fedf62aec2d006a438fc8c07d7642221055fc49ad401bb34a0decc8772a0aea7396bfe9922585fa2354d70249a5400a64a6a61a67051cd01e584f75351357c98b7fe68f67534711002eb521754192b3b21f9f3f02a585c716d3c0beaac54dedd2cdd497ccfd29b2bc95305a897520f6e00fe93263e92239f3857bbe3a88026e1f494a0f6f56b20ba3e95663d8c2b664c35fc64e4b2bdd718085ad18a40f64e12b6ceb4200123600801d4483d268b6a6d7d060a7d51cea964233beafc98fac666f29302e93ba90af96224133fa8f4c2eede110a3f0d8a3000ad5ecb3c2aaaf5d8e6ef0fab277a324697d218a0898b26b5033fcb5d8adf0aa5b4439ff5a6b199cd544897da5410a4c4d114f91def76a0fd2f9f3b3bf99d855f1024861b918b9a206360edde1f60a7fdef7183066adc8bbf6b80d3ca4dfa73896e2576b06dd7cf84a8369e294fb68ea701e980774de8379356a034c701908eb9e911b705016ce986eb81a83691c2fce21ac97e0ab4b277ecb3535634be72049ee2b5395c5b5570f7703d8872f6f94316c11e92cdb6f3c11dd19df5267b15b34e6e7b758872a046a76399688b5ff5d21978072323", 0x1000}, {&(0x7f0000002000-0xe4)="ec1dde6a89a03d16d8bb1eefc8f15e85b0c1f3c87597167d613888a538af0b337378899ae7ec3c9fac1a552f03e605b44a1dfb6ea6ab63fb5557e1b4f18facf053cf2c42892e4efb1c977ba9371f87b52db6d8bd26f40843ad4bc344da2a4bb88a715910018595cad8adb00eeb7462f0d6da4f9db004bc078f546588ceb7fb86f84ca4960f1b6d57294965d2d2be9a66d75481018905404ff01ea4cf50ea65920e2536155e708992d089eb96af3672b84ff6980834c6b576188e6a248eefe5af1b7c384df79cc1e650f0ab6359b157b2ec798d1d153aeb53dad4b05cfbba61d2e3f8c4c3", 0xe4}], 0x2, &(0x7f0000000000)={0x38, 0x117, 0x5, "b53ac192c9a29ddc68a0578992e4bb663f5584f1cf78f0775a72b061bbef7a9553f442bf700e"}, 0x38, 0x4}, {&(0x7f0000002000-0x60)={0x27, 0x0, 0x8000, 0x6, 0x3e, 0x8, "6a99fddad286ae053586964d2fc7a75d601055f28d4b8b0397384322e516b42692337f8582224a30f33f46458aaacdbd4ea2c51b630a63aaa90981a273fcca", 0x4}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="43b9fe5a60b5a70b3220c7d6dca6ee86f8b3d58c88d6fe65c362348ba63e48df4596cf3e9ca533fc6d6236dbd92f8483afbfff8b93dfd5aef348941d6745eb3c92aa190444f14fd38e3bdce04be70d44edbacc3622c5312b7c3a7300a78360610447ab80e0a3f000fb32ae526afc131b30becb3ac6e219500195fbe9a70fc7f1c794358b24c7e948", 0x88}, {&(0x7f0000001000-0x9d)="8108d38ea682f0dd2aadc9e51f2df41878082d9f1ac57e25ce067864a2e8972c29cb819e18fd7acc58cb39d2a67e97f7c3a1f72b4fda8c63dfd14bf6f8f2acecfeb5295898307bc42e8b4a7eefbf7b2e88a1dc535732ebd7743ad6532648fb1938c8912bc8eb7e3ab60031c62b600250460256c45fb0a559027fd08a2b510c2c0159b8df256df0ea0da5fbda5e6251042aa20a1d735c0cac108c2b1c9c", 0x9d}, {&(0x7f0000001000-0xf6)="2b08dbaa68e85ebd6dc67337606ffa5d3060ceebfff5d0ac8842e64521244c7a90f733e8bc3f78481f32d1ecfcb83e378e528d9ff5bd2b087ffd3bfc06e7d3507fa917fc6b4536ff2631470dc3f48ee3a41b547b70389a6947999e2faf5d86e07f31b8c47b097705c4c6694d7c5e6859c43909dca134dc9a42733d422e04cce3015076c03887a0e9702865e3c0c7e33d64a14b89f3e8925fa42d94a44d328533c0cdedb6f403375bdedab459ec4282a7f9d189a7d537dfec056d6a55cf22cb604c618590b4c865e6c5a73db0a9080a299be57771ac7e622b99aad4b528d2e9df8f0a1c2cdd3d6d18cd64fed7ba3137df4f2d54349748", 0xf6}], 0x3, &(0x7f0000001000)={0xd0, 0x0, 0x5, "aba11e42a5b1a2c13c7093867826360083882a7d9a0b1903ded3d3cbb58562008feec384a384ad90338f52939d634baa68e708ad93ea3e36ea64de1575f322ef6bb489e23a4ec718e74fe7b3a19e42a3625c0d213d47783ea3a4a6e75b45e68eb1dcb706759a99188a9835fcb5cadc0540a1a7b4348aa3551490702ca1d26059d4b573e4c68e65d12badd1566429879b1b1f7bd0dfd3e213fc30db116b0d3994f59f163bb414234cc7f659117ede4cc57733bb52daf516104e7bc166d28300"}, 0xd0, 0x0}], 0x3, 0x4010) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000670000-0x5d)={0x0, 0x55, "d3bac715b82b77544c880f1daf9158f63be10d5257778aceb8baf8ebde75ae318906ed484cf9e202ebeefcf459f65b35a2d65fb5d38243cec2df3f8b60ae2a43ab70d3fa64fa6070fa566ce0edafd90d173416b2c8"}, &(0x7f0000a56000)=0x5d) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000f2000-0x8)=@assoc_value={r1, 0x6}, 0x8) connect$inet6(r0, &(0x7f0000c96000)={0xa, 0xffffffffffffffff, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x19) r2 = accept(r0, &(0x7f0000c21000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f000075b000)=0x1e) getpeername$unix(r2, &(0x7f00006e5000)=@file={0x0, ""/24}, &(0x7f0000801000)=0x1a) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000a74000-0x4)=0x0, &(0x7f0000f47000-0x4)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00009a3000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f6d000)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 06:10:10 executing program 4: epoll_create(0xfffffffffffffffd) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000bc2000)=0x0) connect$ax25(r1, &(0x7f0000183000)={0x3, {"ff23c2ed46f2e1"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x1, &(0x7f0000025000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000015000)={0x0, 0xd3, "4c8810b4ec3f3aacf2806cd459cf9d6a5396a029602188fef37eab3ddc0791ed893141c983304b029ca7ee3cc3b637b14b89d00831a01925b6d9a896c703faad8659999c9a3ac8aef6f49c2cc1bc56001b62ae49bade3bfc6f7517c2b2b83c6e7dd8506df7958a6b13df0830d6e4cae3b1d5648dbe2183ca4585e1a1edaef1b76c84f0f8a8beea04a788de70ca4f225ae7e3c671498ea98cd7888f767804fc7742823f35e5b34c422463998346bbe502a9507c42e4459448c9330240d64c844d123be0e8bf9b935f59f1756a88ad8625843b17"}, &(0x7f0000025000-0x4)=0xdb) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000024000)=@assoc_value={r2, 0x8000}, 0x8) r3 = accept(r0, &(0x7f000000c000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000025000-0x9)={0x0, 0x2, 0x30, 0x2, 0x80}, &(0x7f0000021000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000000b000-0x16)={r4, 0xe, "f4005e4c233495d473f8959fcb8f"}, &(0x7f000000f000)=0x15) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0xa, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getpeername(0xffffffffffffff9c, &(0x7f00005ce000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7f000)=0x26) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ba0000)={0x0, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fa9000)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009e6000)={r1, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000015000)=0x8c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000966000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fa0000)={0x2, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f000034d000-0x10)={r3, 0x17}) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000013000-0x4)=0x0, &(0x7f000000e000)=0x4) close(r1) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f00000f6000-0x4)=0xfffffffeffffffff, 0x4) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007b2000-0x4)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c5d000)={0x0, 0xc5, "289f5447dfccca4af7e2e6dd17ae8e11d94796c1f116dbb658ba4c8b729189c745398151847ff2010096a77a5b11573697d5a04ed1ddcc0e9c7b0fc2316d8d89ce9e5f879b12b88cbc08726b0ea2b8572c60d9f8b9a25454493cd7a928b727ebc6e29358bad1a533a3330a4e658d7fb36afd3fad7f449f64e331d77177f6b138788bad56d28389da9fc6aa6c5fc042991e571dab349dc9e270665b8fd0b90ed709ab1f5e6c9d74fcf576c142017a667a99e2661a8566f06998293cadda96a0a51a4867db39"}, &(0x7f0000347000)=0xcd) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006a0000)={r5, 0x400}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b2d000)={r4, 0x50, &(0x7f00009db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind(r3, &(0x7f00006c7000-0x6)=@hci={0x1f, 0x7, 0x3}, 0x6) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@random="c7d7f53a2535", @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/17 06:10:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000b09000)="b60ce2376b717e060b13dfc586173766855ce3796fc5b529fa29a13e550940dac3f6d1e3f93f073492c4b93034c835a6b061bfed6b128900000000000000d75d000000000000dfc918bf17db", 0x4c) ioctl(r1, 0x0, &(0x7f00009f9000)="9301ca7b196d6048acf9f67db7d7f5f2b608865df22ba138125b4ca0baca038ce7f055b77ad75e1f58cd1c1fe82c979ed69ddb3645e263512e18b517229c238e6b04033a8ea9e71c738777a41d07782426afd0a05a91f5f619e2b1f018c8b6399b8b7c50c654e709e8b828aa70d99573da5c68a1b3710e9d41c6c470c081d6e1cd330c59f60d6342e5") poll(&(0x7f000020d000)=[{r0, 0x8, 0x0}, {r1, 0x20, 0x0}, {r1, 0x0, 0x0}, {r0, 0x404, 0x0}, {r1, 0x40, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x4410, 0x0}, {r0, 0x200, 0x0}, {r1, 0x10, 0x0}, {r0, 0x80, 0x0}], 0xa, 0xfffffffffffffff7) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d82000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='lo\x00'}}}) 2018/01/17 06:10:10 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f33000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xffffffffffffff00, 0x10, 0x7, 0x2}, &(0x7f00005ee000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000311000-0x6)={r1, 0x3936}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008eb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000d9c000-0x64)={&(0x7f000008e000-0x1c)=[0x20, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x7, 0x3f], 0x7, 0x3, 0xfe, 0x7ff, 0x4, 0x1000, {0x100, 0x1000, 0x8001, 0x51, 0x3, 0x7fff, 0x6, 0x8b9c, 0x5c5d, 0xfffffffffffffff9, 0x6, 0x711, 0x7, 0x0, "a39672ee486c35bc7b8d3e8c12f00e4f771ddf980fe91364d3b5e38cd5bd2595"}}) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) recvfrom(r3, &(0x7f0000f86000)=""/206, 0xce, 0x12001, &(0x7f0000bf4000)=@generic={0x0, "f926bf6e05be307c450534dd7da77f6b825e7075c9080fc26c0b78c23d4492772124d359d7162aca4c11cf59ef5d1b8e90433b6c1cfff10abe233147445a7e3f21e9854e3081137605fbf296e71743066f644492f788f1167d175b9b5e9b82082391903e508c2125cb76be28236ef6ccdea6abb82c73c8754b1220eee24d"}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000905000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000f24000)="fe8d29a9637d7aa578edc24387f5bae06f97fa85b17d3a5ab3340a7dbac9bb6802df15c17a1b338366f25e7c4bdab26712a26ebd20cd9c1b5eac77ac2b04fe841c835277c6d64abce7dd6bddb81892a6b3319483ea5b562c2ca85b95fbae2e66ced39cd7cda79598a1f4e1c53ef19ca24c06d575335fac957be29eabbdf2edd47ca94d15b6ce62c4f5fceef8153c658483ead08c4ec2cf6c7d9e22b8af7d9e5637ff10ce3dedd9f7b58b6901b79a640ee9b7b4141b3719289737e0c4d6a6af", 0xbf, 0x0, &(0x7f00004b0000)={0xa, 0x2, 0x10000000000000, @loopback={0x0, 0x1}, 0x100}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000817000)=0x40, 0x4) socketpair(0x9, 0xa, 0x100, &(0x7f0000628000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000fb9000-0x4)=0x2) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/17 06:10:10 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)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x7, 0x6, &(0x7f0000304000)={0x0, 0x0}) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000ed3000-0x28)={r1, 0x0, 0x84, 0x16, &(0x7f00000a7000-0x84)="c1b69df383295e9659f10b3f4adb5eea2933888e67d37c6dab94c5519f3a784bad8fa39efa25d5ae47250f14ebb5f0c472cc956799de2a2624aed0806be11ee9b458d610e243b2765267201416290bbf6aa02b37d1087ff97d15d071a2ce73eb227278ba7448c073e58f7c6986f221fe8a047930adf0f47037bde117e568db1d27eff024", &(0x7f000068e000)=""/22, 0x9, 0x9}, 0x28) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ed1000)={r0, r1, 0x4, 0x3}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000026e000-0x30)=[{0x8, 0x7}, {0xa, 0x0}, {0xf, 0xfffffffffffffff8}, {0x4, 0x2922}, {0x4, 0x0}, {0x2, 0x6}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000028000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000009e000)=0x48, 0x80000) preadv(r0, &(0x7f0000354000-0x30)=[{&(0x7f0000ca3000-0x49)=""/73, 0x49}, {&(0x7f00007ed000)=""/164, 0xa4}, {&(0x7f0000974000-0x20)=""/32, 0x20}], 0x3, 0x16) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getpeername$inet(r1, &(0x7f0000ace000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff5000-0x4)=0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00009e0000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f00003f5000)={0x7, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) 2018/01/17 06:10:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0x5, 0x7, 0x2) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000612000-0x78)={0x3f, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1, 0x6, 0x2, 0xa5c2d6a, &(0x7f0000326000-0x10)=@common='sit0\x00', 0x3f, 0x100000000000000, 0x80}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000617000)=[], 0x0, &(0x7f0000ccd000)=[], 0xffffffffffffffd8, 0x0}, 0x0}], 0x1, 0x0) close(r0) close(r2) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ac000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ded000-0x4)=0xe8) r5 = getgid() sendmmsg$unix(r1, &(0x7f0000b67000)=[{&(0x7f0000c49000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000333000)=[{&(0x7f000090c000)="427e86f8dcd2f6c837c84f6d79e2537fbdf93c505870ee99d61b5ce5d254fbeee3a02072f74e", 0x26}], 0x1, &(0x7f00006f3000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4040}], 0x1, 0x0) read(r1, &(0x7f000094c000-0x4a)=""/74, 0x4a) 2018/01/17 06:10:10 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000037f000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x1d44, 0x0, 0x10001, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000000)={r1, 0x1}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1b)={0x0, 0x13, "fc38118ea36d72c131a7a12f66e9ccdbdf5710"}, &(0x7f0000001000)=0x1b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000)={r4, 0xa9, "3c9c9a29adcd632c3ec56eb7862e50ab4b4a0676802e93cec6993af4a37d80bad41af5e4118ce08038b1424eda4a5757629bae1d43384a768f879abb52bcf1d21832ffa4b1f2ee90ff31bcb2ed4a8c22532c5dd65c6266bc8efefefd89e21c208b83420b663fc619fd2d5818546101287f50420f98591064173d02de3176b810e0f94de26f9d24a346408497deb301999b4c9fa4f1a6ff9ab34dae7df1e77fbb566a3b4e23512ab9b5"}, &(0x7f0000001000)=0xb1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0xb2, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000002000-0x8)={r5, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r4, &(0x7f0000004000-0x4)=0x4) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000003000)={0x101, 0x3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000005000)={r8, 0x9}, &(0x7f0000006000-0x4)=0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000003000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000002000-0x76)={r9, 0x6e, "594256636f9b3a176b1cdc8e7dbcca2dd8771245631205d47609e8cc137d16c3ac5c7effc705f3a060e363158f267c4d560c6323383917fba0bd3a10b092faaf43c2c736a12e07bea8be7de24822ff0106a8528285ebcdce2bc4c40f17ccdb889e13f4a00b7a802d58635983a3c3"}, &(0x7f0000007000-0x4)=0x76) ioctl$sock_SIOCOUTQ(r10, 0x5411, &(0x7f0000004000)=0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000607000)=@hopopts={0x0, 0x111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) r1 = socket(0x1e, 0x3, 0x3) setsockopt(r1, 0x20001000000010f, 0x0, &(0x7f0000005000)="", 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f8d000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 06:10:10 executing program 7: r0 = socket(0x8000000000010, 0x3, 0x0) getsockopt$inet6_int(r0, 0x29, 0xfe, &(0x7f0000e58000)=0x0, &(0x7f000017d000-0x4)=0x4a) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000081000-0x37)="9fa0291e41067c3d5c854a9fe2cd858674c82900100000000000005ca1e49eef8779daac62610d836c35f0adc5db261e03d6a7c82bfbde", 0x241) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[], 0x0, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd12b84c61ef9e4a4fc92aa7ad277fb7057142cf569aa4be79848ff9dd78ea70b16603504862197c505ab3f2aac2562d035f5882f6dfce1b35c3296ec92aa7473f60857306cda6c363fdb5abc210ee2461a44c4e879c7180a97988da2e", 0x5d}, {&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f951fc21f87983baf9b7cbdc", 0x5b}], 0x2, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x60, 0x4004011}, 0x40) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/01/17 06:10:10 executing program 5: r0 = socket(0x7, 0x6, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000af5000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ae000)={0x2, 0xc, 0x6, 0x5, 0x0}, &(0x7f0000745000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef8000-0x8)={r3, 0xfffffffffffffffc}, 0x8) bind$inet(r2, &(0x7f0000140000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f000050a000-0x4)=0x374, 0x4) 2018/01/17 06:10:10 executing program 3: socketpair(0x4, 0x1, 0x7ff, &(0x7f00001e2000)={0x0, 0x0}) bind$bt_sco(r0, &(0x7f0000b2b000)={0x1f, {0x3f, 0x2, 0x7fffffff, 0xfffffffffffffffc, 0x2, 0x7fffffff}}, 0x8) mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00009fd000-0x20)={0x20, 0x35, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x50, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000491000-0x4)=0x0, &(0x7f00009fc000)=0x4) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000537000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e85000-0xa)={0x0, 0x1f, 0x1, [0x8001]}, &(0x7f0000ffc000)=0xa) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000b99000)={r2, 0x33, "6784400b57ef154564850a764333d1901af0bd7e2d430c41adfade812c49fc8fc74388803a19232071830d2090d3ca9e4ebcf3"}, &(0x7f00004d1000-0x4)=0x3b) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x5, '5'}], 0x18, 0x0}, 0x0}], 0x1, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000441000)={0x0, 0x0}) 2018/01/17 06:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000769000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002d1000-0x44)="1c89f32fab3953aeb4e91bdaa34097b057d90f0385a03aba11e4a438752dbd6844a1a45b6f0e8bd46ff2894e9bf003dbd95cd67d91bd26e38da7f21b65ff8ad455", 0x41) socketpair$inet6(0xa, 0x0, 0x3ff, &(0x7f0000941000)={0x0, 0x0}) socket$inet6(0xa, 0x0, 0x3) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f0f000)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000675000-0x8)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000dc8000-0x4)=0x1, 0x4) 2018/01/17 06:10:10 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000674000-0x4)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x4, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8080f, 0x10000, &(0x7f0000225000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005a9000)={{{@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], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000558000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000226000)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7, 0x2, 0x3, 0xa, 0x20, 0xa0, 0x0, 0x0, r1}, {0x4e, 0x5, 0x5, 0x1000, 0x347, 0x5, 0x586, 0x9}, {0x8, 0x3, 0xc3c, 0xd2ef}, 0x6, 0xd, 0x2, 0x1, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x2, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x5, 0x7, 0x1, 0xffffffffffffffff, 0x101, 0x1, 0xdb19}}, 0xe8) socketpair(0x1d, 0x0, 0x0, &(0x7f0000587000)={0x0, 0x0}) 2018/01/17 06:10:10 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x17e6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000797000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800) syz_emit_ethernet(0x2e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c70000)="8b3f830849b2b015507ea2f2066bc340de1bd8ae35443175b98201b73848d01d85b0d1e40b36f9e874a10afa43c78951d3e5d9657344768907a2c502c0a88d82e40041ebebe31002d432b7554f30491de8f44f9df3", 0x38e) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xd9)=""/217, 0xd9, 0x10020, 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00003ed000)=0x0, 0x4) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fa6000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000402000-0x4)=0x10, 0x80000) connect$ipx(r0, &(0x7f00005ab000-0x10)={0x4, 0x3, 0x96cf, "9878652b1155", 0x8, 0x0}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00005af000)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x1}, 0x0) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffd6b, &(0x7f000000e000-0x4a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [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, {[]}}, {""}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0xf87]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0x3ff, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000000b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000)=0x10, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, &(0x7f0000004000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000f000)=0x60, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000b000-0x18)={0x0, 0x1, 0x0, 0x7, 0x10000}, &(0x7f000000f000)=0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000009000)={r4, 0x0}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000006000)={&(0x7f000000e000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000000d000-0x10)={&(0x7f000000e000)=@canfd={{0x7, 0x5, 0x4, 0x8}, 0x3, 0x1, 0x0, 0x0, "baade734982a9d9309ed424069bb4cc47d780dc152ad17f97ecba709fb817cd56e8ffbf90dbd6efc34b8f10a380a479785182d83ef3780072ceda8c985299c4d"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000e000)=0x32) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 06:10:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000242000)={0x3, 0x0, 0x7, 0x6}, 0x8) mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00009ff000-0x8)={0x0, 0x3}, &(0x7f0000991000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000084000)={r2, @in={{0x2, 0x1, @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]}, 0x80000003, 0xff}, &(0x7f00009fe000-0x4)=0x98) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009fd000)={0x7, 0x0, 0x8201, 0x56a, 0x10001, 0x5, 0x7, 0xfffffffffffffc00, r3}, &(0x7f00009fd000)=0x20) sendmsg$nl_generic(r1, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r1, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00001ca000)={0x0, 0x0, 0x4}) mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ff000)={0x0, 0x0}) mmap(&(0x7f00009ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00009ff000)={r4, 0x80000, r6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f000003c000)={r7, 0x80000, r6}) [ 604.259578] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53 sclass=netlink_route_socket pig=25766 comm=syz-executor3 [ 604.286858] can: request_module (can-proto-0) failed. 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/17 06:10:10 executing program 2: 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, []}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r0, &(0x7f0000c7d000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000017d000)=0x10) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000053f000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00001fb000)={r1, r3, 0x2, 0x3}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000fb2000)=@sack_info={0x0, 0x1, 0x1cd}, &(0x7f000079f000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000244000)=@assoc_id=r4, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f00006f1000-0x4)={0x0, 0x0}) accept$inet(r2, &(0x7f0000153000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d3000-0x4)=0x10) close(r0) shutdown(r1, 0x1) 2018/01/17 06:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ad5000)=0x0, &(0x7f00003e5000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000056000)={0x0, 0x8}, &(0x7f0000bd5000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000adb000-0xc)={r2, 0x5, 0x2, [0x10001, 0x80000001]}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 06:10:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000897000-0x10)={0x0, 0x0}, &(0x7f0000003000)=0x10) [ 604.330153] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53 sclass=netlink_route_socket pig=25766 comm=syz-executor3 [ 604.346315] can: request_module (can-proto-0) failed. 2018/01/17 06:10:10 executing program 3: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000269000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000613000+0x82)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x6) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x400) recvfrom$inet(r1, &(0x7f0000909000-0xbe)=""/190, 0xbe, 0x40, 0x0, 0x0) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r3, 0x200000000000084, 0x7c, &(0x7f000072c000)="", 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003d0000)=0x0) 2018/01/17 06:10:10 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004b3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d58000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ee0000-0x4)=0x0, 0x4) [ 604.408981] sctp: [Deprecated]: syz-executor7 (pid 25808) Use of int in maxseg socket option. [ 604.408981] Use struct sctp_assoc_value instead [ 604.501426] sctp: [Deprecated]: syz-executor7 (pid 25834) Use of int in maxseg socket option. [ 604.501426] Use struct sctp_assoc_value instead 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f00002d5000-0x10)=@ipx={0x4, 0x2, 0x2, "4eebfa3f2272", 0xffff, 0x0}, 0x252f2bb748241e7a) 2018/01/17 06:10:10 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x3d, 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000-0x4)=0xb77, 0x4) 2018/01/17 06:10:10 executing program 0: r0 = socket(0x11, 0x0, 0x2) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000197000)={0x7, 0xfff, 0x10001, 0xdba}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007ec000)={r1, &(0x7f0000897000)="", &(0x7f000025d000)=""/0}, 0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000603000)={0x0, 0x7}, &(0x7f0000f28000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004c5000)={r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x8, 0x3, 0x4, 0x8}, 0xa0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000204000-0x18)={r1, &(0x7f0000f97000)="8573d7086408aa8e9a40720c8eef73b8a28c832cfcf2fd99981ce01be97406538f36a29ad1f264e180fad3cd2a2abd18ecf28c061299412f561f32154dd5f19f02fed9129ab16fea3c626a6fcf85c565720947eadc62613c8057ce92aaa92de19fed284a26aacb531e463e41b66ff969b014e62a654bd8d3ed9b5330b1851e6f94f85d09b0537c16a47c09a81890db8e2d07f49abcc29db51d9e9b660d33e425cde75c", &(0x7f0000355000-0xc8)=""/200}, 0x18) 2018/01/17 06:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000005c000)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000420000-0x4a)="0b47c9a47e821d0fa461a0261f11bf5024015a619fd7c031643167c4a458ad386fa669452af3a059a7b8258fe887d1a226644b17c83cb4cdc2c1dcb063be0affa7555e05fff9de441b9d", 0x4a) 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) shutdown(r0, 0x1) 2018/01/17 06:10:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000e7d000-0x1c)={0xa, 0x0, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) shutdown(r0, 0x4000001) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x0, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000c73000)={0x988, 0x5, 0x3, 0xfffffffffffffffc, 0x3, [{0x0, 0x5, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x82, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x8001, 0x9, 0x1ff, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x0}]}) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00005b7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000963000-0x4)=0x32) getsockname$unix(r0, &(0x7f0000519000-0x6e)=@file={0x0, ""/108}, &(0x7f00002db000-0x4)=0x6e) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000cd1000)=0x0, 0x4) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f000027f000-0x38)={&(0x7f00003ae000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f00007fe000)=[{&(0x7f00000de000)=""/228, 0xe4}], 0x1, &(0x7f00005a9000)=""/13, 0xd, 0x3436}, 0x539a74e83bd44290) bpf$PROG_LOAD(0x5, &(0x7f0000aed000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x1, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 06:10:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f00009b1000)={&(0x7f0000462000)=@sco={0x1f, {0x0, 0x8000, 0xb0da, 0x100, 0xe2ad, 0x6}}, 0x8, &(0x7f0000e87000-0x20)=[{&(0x7f00006de000-0x36)="e060d7be03147713ddb7600f1d87feac2c6e410baa103b32ae10a0f74cbaf708de381f4f63b3a8c90c831eaaa546c15a48cc23539d85", 0x36}, {&(0x7f00009df000-0x18)="00844dd11f93e880a1ad6da66732d8d18787a60ec1d0f4d6", 0x18}], 0x2, &(0x7f0000f3d000-0x98)=[{0x98, 0x110, 0x8, "1decda1dc25365533010cfd12e8ecb4db74620caeb96c1f4e72a150897f7c9607856c0a57cbc421a50e996167c0ce69ab65ca42d8800372954bc3b3a988dffb8ce96db5ce7441d4661587c961e2f013c81f6ab51bf46b64b01e5ab902abb98e39d3036cf96ff3c97b42f3fdf41868691c8846718c508747f746df1e72c2582d018a8c37d"}], 0x98, 0x8000}, 0x8080) socketpair(0x1f, 0x80807, 0xff, &(0x7f0000ebf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000a7a000)={0x2d, &(0x7f0000523000-0x2d)=""/45}) listen(r0, 0x100401000003) r3 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000dc000)=0xffaa) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="", 0x0) pwrite64(r2, &(0x7f00006b8000)="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", 0x1000, 0x0) sendto$inet(r2, &(0x7f0000ac9000-0x2f)="8aa7be032102e369d15cc110554c91e0611f8278381edda97a7bc1ad0c44e4cca52fe469650811f04840e559fd1778", 0x2f, 0x40, &(0x7f0000ebd000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2b, &(0x7f000029f000)=0x0, &(0x7f00002e9000-0x4)=0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a94000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000949000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00007db000-0x8)={r2, 0x0}) socketpair(0x8, 0x80001, 0xbe, &(0x7f000013b000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000a6d000-0x4)=0x80, 0x4) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002cc000-0x10)={&(0x7f0000837000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000bc1000)={r1, 0x0, 0xa3, 0x8e, &(0x7f00001ce000)="63106945cde37ff960b8c786ab68aa6e2a74cfb88356df842a1e32e85c57ea4cd058236eae7900b368559aa42d92709425be100ed305135bb1f12489d3ad686913b513380390caf51e3c1cb84620bd34a1a187b4d6f1c9dbe694cf323705957ac2df95c133885737af53342736d4a5aaf56d2936c5ab2433bb46fb5ca3a09440599df606536bf8852af897518a949445c59edc6b5e3fb92a50852945ef1c5ea6104aff", &(0x7f0000e8f000)=""/142, 0x40, 0xede}, 0x28) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) socketpair(0x10009, 0x802, 0x3ff, &(0x7f0000e53000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000d76000)=0x0, 0x4) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg(r0, &(0x7f000088c000)={&(0x7f0000ea7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x0, 0x4, {0xa, 0x0, 0xd63, @loopback={0x0, 0x1}, 0xb902}}}, 0x32, &(0x7f00001d8000-0x30)=[{&(0x7f000080b000-0x3b)="00f0b8c408e927b3c793917ed746b9f4e9fa186f17e617ed0e88b6896714d1e3700b0dc41841da8a45b586f25b34e4d21cdb3f4bb904abb6c274ab", 0x3b}, {&(0x7f000005a000-0xf3)="d3ca65a1fc8e6fb371d11fbf8a628aa5d4c24a70786022da7597a2475900d4abe1eb5391300f1f07a9332ccdd506055b86bb1a634f5c16b0a4b403553638b5fc2ccf82bb5a12403ea98ea1330830944e0c8a121c14567b438d7aec44200139c1bbbaa47b5ca3d1345a435441922a80124fff66ea9fc6e1693c07140fbd0ed56f760c6bdba391f8d55cfa0601560866575fd0fda72a1643050361243ae2203b470eeb563b800dbe49a2530f312cccf9bfe1ef7c16b75bc8a83809b36ef97907d7f76258861ee4e88e8658cd9d00f64c581685854744560b1413e2a4070053f513571e89e4293669968fc1786e2d9e8dcfce804d", 0xf3}, {&(0x7f0000aa3000)="fa40550b82973125705a8f2e127874bdf3bb811b75ca6f445433e72f23c46f14f4646b32718cc74002b9303d03a3962b54ffbfcf5a21d272efeaae84591b928490dd14799b97b332d3e499753b098cbee97682d984106f7adc3e15f45cf774ad23f497d613f2", 0x66}], 0x3, &(0x7f0000436000)=[{0xd0, 0x105, 0x4, "3db151793a81ac2aac62fa14e8122e21380f0d6b59d0afdc22fcf4f7b950f10e57d37769a9615dc2c489ed0f2d3403a9de265df93aeaada8daacd31478928939d7f0aa3b7ede46c50c2f40e527cfea05e41403ed2eb19b6725e5d6854f37c4f1ae61c7990c4d6aa17cc3a037808ded6a2f8198d9093904d70a153d1a5a98e1de9852005d45fbce97c24e999dc0cf6d7b2739dbc9b2b0cc21bed88bef6ac6ad98b44e9db0c0f4296f35f95675ba27095d1d0ee3ea570192ccab"}], 0xd0, 0x44040}, 0xf2ca5390fca54a33) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x2, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ef6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000d57000-0x28)="464d2d40848bc0f93c8f629e40198d63546f47d2f7487fbd7bc49eea9261aa5e7e456428967ee142") sendmsg$alg(r3, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000657000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000066b000-0x8)={0x3, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bcf000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb4000-0xc)={0x2, 0x1, 0x4, 0x7ff, 0xfffffffffffffff9}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) [ 604.645691] kasan: CONFIG_KASAN_INLINE enabled [ 604.651271] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 604.659281] general protection fault: 0000 [#1] SMP KASAN [ 604.664804] Dumping ftrace buffer: [ 604.669023] (ftrace buffer empty) [ 604.674109] Modules linked in: [ 604.678172] CPU: 0 PID: 1452 Comm: kworker/0:2 Not tainted 4.15.0-rc7+ #192 [ 604.685511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.694865] Workqueue: events bpf_map_free_deferred [ 604.699877] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 604.705299] RSP: 0018:ffff8801d3a0f490 EFLAGS: 00010a02 [ 604.710643] RAX: 1624003e60000cad RBX: 1ffff1003a741e92 RCX: ffffffff8181cd95 [ 604.717904] RDX: 0000000000000000 RSI: ffff8801d8b615a4 RDI: b12001f300006568 [ 604.725154] RBP: ffff8801d3a0f518 R08: 1ffff1003a741e70 R09: 0000000000000000 [ 604.732411] R10: 0000000000000000 R11: 0000000000000000 R12: b12001f3000064fc 2018/01/17 06:10:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000657000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000066b000-0x8)={0x3, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bcf000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb4000-0xc)={0x2, 0x1, 0x4, 0x7ff, 0xfffffffffffffff9}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 06:10:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000657000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000066b000-0x8)={0x3, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bcf000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb4000-0xc)={0x2, 0x1, 0x4, 0x7ff, 0xfffffffffffffff9}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 06:10:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000657000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f000066b000-0x8)={0x3, 0x5}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bcf000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb4000-0xc)={0x2, 0x1, 0x4, 0x7ff, 0xfffffffffffffff9}, 0xc) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/17 06:10:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2b, &(0x7f000029f000)=0x0, &(0x7f00002e9000-0x4)=0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f0000c6a000)="10", 0x1, 0x4008000, &(0x7f0000795000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a94000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000949000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00007db000-0x8)={r2, 0x0}) socketpair(0x8, 0x80001, 0xbe, &(0x7f000013b000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000a6d000-0x4)=0x80, 0x4) 2018/01/17 06:10:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c0e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 06:10:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002cc000-0x10)={&(0x7f0000837000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000bc1000)={r1, 0x0, 0xa3, 0x8e, &(0x7f00001ce000)="63106945cde37ff960b8c786ab68aa6e2a74cfb88356df842a1e32e85c57ea4cd058236eae7900b368559aa42d92709425be100ed305135bb1f12489d3ad686913b513380390caf51e3c1cb84620bd34a1a187b4d6f1c9dbe694cf323705957ac2df95c133885737af53342736d4a5aaf56d2936c5ab2433bb46fb5ca3a09440599df606536bf8852af897518a949445c59edc6b5e3fb92a50852945ef1c5ea6104aff", &(0x7f0000e8f000)=""/142, 0x40, 0xede}, 0x28) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) socketpair(0x10009, 0x802, 0x3ff, &(0x7f0000e53000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000d76000)=0x0, 0x4) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg(r0, &(0x7f000088c000)={&(0x7f0000ea7000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x0, 0x4, {0xa, 0x0, 0xd63, @loopback={0x0, 0x1}, 0xb902}}}, 0x32, &(0x7f00001d8000-0x30)=[{&(0x7f000080b000-0x3b)="00f0b8c408e927b3c793917ed746b9f4e9fa186f17e617ed0e88b6896714d1e3700b0dc41841da8a45b586f25b34e4d21cdb3f4bb904abb6c274ab", 0x3b}, {&(0x7f000005a000-0xf3)="d3ca65a1fc8e6fb371d11fbf8a628aa5d4c24a70786022da7597a2475900d4abe1eb5391300f1f07a9332ccdd506055b86bb1a634f5c16b0a4b403553638b5fc2ccf82bb5a12403ea98ea1330830944e0c8a121c14567b438d7aec44200139c1bbbaa47b5ca3d1345a435441922a80124fff66ea9fc6e1693c07140fbd0ed56f760c6bdba391f8d55cfa0601560866575fd0fda72a1643050361243ae2203b470eeb563b800dbe49a2530f312cccf9bfe1ef7c16b75bc8a83809b36ef97907d7f76258861ee4e88e8658cd9d00f64c581685854744560b1413e2a4070053f513571e89e4293669968fc1786e2d9e8dcfce804d", 0xf3}, {&(0x7f0000aa3000)="fa40550b82973125705a8f2e127874bdf3bb811b75ca6f445433e72f23c46f14f4646b32718cc74002b9303d03a3962b54ffbfcf5a21d272efeaae84591b928490dd14799b97b332d3e499753b098cbee97682d984106f7adc3e15f45cf774ad23f497d613f2", 0x66}], 0x3, &(0x7f0000436000)=[{0xd0, 0x105, 0x4, "3db151793a81ac2aac62fa14e8122e21380f0d6b59d0afdc22fcf4f7b950f10e57d37769a9615dc2c489ed0f2d3403a9de265df93aeaada8daacd31478928939d7f0aa3b7ede46c50c2f40e527cfea05e41403ed2eb19b6725e5d6854f37c4f1ae61c7990c4d6aa17cc3a037808ded6a2f8198d9093904d70a153d1a5a98e1de9852005d45fbce97c24e999dc0cf6d7b2739dbc9b2b0cc21bed88bef6ac6ad98b44e9db0c0f4296f35f95675ba27095d1d0ee3ea570192ccab"}], 0xd0, 0x44040}, 0xf2ca5390fca54a33) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) [ 604.739666] R13: ffff8801d3a0f4f0 R14: dffffc0000000000 R15: b12001f3000064fc [ 604.746920] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 604.755129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 604.760995] CR2: 000000000211ec98 CR3: 0000000006822006 CR4: 00000000001606f0 [ 604.768257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 604.775521] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 604.781136] kasan: CONFIG_KASAN_INLINE enabled [ 604.781138] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 604.794639] Call Trace: [ 604.797204] ? array_of_map_free+0x180/0x180 [ 604.801583] ? kfree+0xf0/0x260 [ 604.804833] ? selinux_bpf_map_free+0x39/0x50 [ 604.809302] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.814291] cgroup_fd_array_free+0xd2/0x150 [ 604.818673] bpf_map_free_deferred+0xb0/0xe0 [ 604.823053] process_one_work+0xbbf/0x1b10 [ 604.827260] ? trace_hardirqs_on+0xd/0x10 [ 604.831384] ? pwq_dec_nr_in_flight+0x450/0x450 [ 604.836031] ? __schedule+0x8f3/0x2060 [ 604.839887] ? update_curr+0x47b/0xa60 [ 604.843760] ? check_noncircular+0x20/0x20 [ 604.847965] ? retint_kernel+0x10/0x10 [ 604.851822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.856819] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.861562] ? lock_acquire+0x1d5/0x580 [ 604.865507] ? lock_acquire+0x1d5/0x580 [ 604.869453] ? worker_thread+0x4a3/0x1990 [ 604.873571] ? lock_downgrade+0x980/0x980 [ 604.877691] ? lock_release+0xa40/0xa40 [ 604.881635] ? retint_kernel+0x10/0x10 [ 604.885495] ? do_raw_spin_trylock+0x190/0x190 [ 604.890056] worker_thread+0x223/0x1990 [ 604.894016] ? process_one_work+0x1b10/0x1b10 [ 604.898489] ? _raw_spin_unlock_irq+0x27/0x70 [ 604.902955] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.908378] ? trace_hardirqs_on+0xd/0x10 [ 604.912496] ? _raw_spin_unlock_irq+0x27/0x70 [ 604.916964] ? finish_task_switch+0x1d3/0x740 [ 604.921429] ? finish_task_switch+0x1aa/0x740 [ 604.925896] ? copy_overflow+0x20/0x20 [ 604.929764] ? __schedule+0x8f3/0x2060 [ 604.933644] ? find_held_lock+0x35/0x1d0 [ 604.937828] ? find_held_lock+0x35/0x1d0 [ 604.941866] ? complete+0x62/0x80 [ 604.945298] ? __schedule+0x2060/0x2060 [ 604.949383] ? do_wait_intr_irq+0x3e0/0x3e0 [ 604.953677] ? __lockdep_init_map+0xe4/0x650 [ 604.958062] ? do_raw_spin_trylock+0x190/0x190 [ 604.962615] ? lockdep_init_map+0x9/0x10 [ 604.966654] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 604.971729] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 604.976715] ? trace_hardirqs_on+0xd/0x10 [ 604.980838] ? __kthread_parkme+0x175/0x240 [ 604.985133] kthread+0x33c/0x400 [ 604.988472] ? process_one_work+0x1b10/0x1b10 [ 604.992935] ? kthread_stop+0x7a0/0x7a0 [ 604.996885] ret_from_fork+0x24/0x30 [ 605.001098] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 605.020216] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d3a0f490 [ 605.027123] general protection fault: 0000 [#2] SMP KASAN [ 605.027311] ---[ end trace 4ae0cbb7795cbe34 ]--- [ 605.027318] Kernel panic - not syncing: Fatal exception [ 605.044427] Dumping ftrace buffer: [ 605.048636] (ftrace buffer empty) [ 605.052317] Modules linked in: [ 605.055484] CPU: 1 PID: 6088 Comm: kworker/1:3 Tainted: G D 4.15.0-rc7+ #192 [ 605.064115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.073447] Workqueue: events bpf_map_free_deferred [ 605.078439] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 605.083858] RSP: 0018:ffff8801bc3c7490 EFLAGS: 00010a02 [ 605.089201] RAX: 1624003e60000cad RBX: 1ffff10037878e92 RCX: ffffffff8181cd95 [ 605.096443] RDX: 0000000000000000 RSI: ffff8801bd9f9de4 RDI: b12001f300006568 [ 605.103686] RBP: ffff8801bc3c7518 R08: ffff8801bc3c7258 R09: ffff8801b12da380 [ 605.110930] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: b12001f3000064fc [ 605.118173] R13: ffff8801bc3c74f0 R14: dffffc0000000000 R15: b12001f3000064fc [ 605.125416] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 605.133615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 605.139466] CR2: 00007feed95838ec CR3: 0000000006822006 CR4: 00000000001606e0 [ 605.146712] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 605.153952] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 605.161190] Call Trace: [ 605.163753] ? array_of_map_free+0x180/0x180 [ 605.168139] cgroup_fd_array_free+0xd2/0x150 [ 605.172527] bpf_map_free_deferred+0xb0/0xe0 [ 605.176911] process_one_work+0xbbf/0x1b10 [ 605.181120] ? trace_hardirqs_on+0xd/0x10 [ 605.186810] ? pwq_dec_nr_in_flight+0x450/0x450 [ 605.192934] ? __schedule+0x8f3/0x2060 [ 605.196794] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 605.201873] ? check_noncircular+0x20/0x20 [ 605.206083] ? __wake_up_common_lock+0x1c2/0x310 [ 605.210809] ? lock_downgrade+0x980/0x980 [ 605.214936] ? do_wait_intr_irq+0x3e0/0x3e0 [ 605.219236] ? lock_acquire+0x1d5/0x580 [ 605.223181] ? lock_acquire+0x1d5/0x580 [ 605.227125] ? worker_thread+0x4a3/0x1990 [ 605.231243] ? lock_downgrade+0x980/0x980 [ 605.235365] ? lock_release+0xa40/0xa40 [ 605.239748] ? retint_kernel+0x10/0x10 [ 605.243611] ? do_raw_spin_trylock+0x190/0x190 [ 605.248176] worker_thread+0x223/0x1990 [ 605.252138] ? process_one_work+0x1b10/0x1b10 [ 605.256613] ? _raw_spin_unlock_irq+0x27/0x70 [ 605.261344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.266333] ? trace_hardirqs_on+0xd/0x10 [ 605.270455] ? finish_task_switch+0x1d3/0x740 [ 605.274921] ? finish_task_switch+0x1aa/0x740 [ 605.279997] ? copy_overflow+0x20/0x20 [ 605.283866] ? __schedule+0x8f3/0x2060 [ 605.287740] ? find_held_lock+0x35/0x1d0 [ 605.291780] ? find_held_lock+0x35/0x1d0 [ 605.295818] ? complete+0x62/0x80 [ 605.299250] ? __schedule+0x2060/0x2060 [ 605.303195] ? do_wait_intr_irq+0x3e0/0x3e0 [ 605.307486] ? __lockdep_init_map+0xe4/0x650 [ 605.311867] ? do_raw_spin_trylock+0x190/0x190 [ 605.316419] ? lockdep_init_map+0x9/0x10 [ 605.320451] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 605.325529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 605.330519] ? trace_hardirqs_on+0xd/0x10 [ 605.334639] ? __kthread_parkme+0x175/0x240 [ 605.338935] kthread+0x33c/0x400 [ 605.342276] ? process_one_work+0x1b10/0x1b10 [ 605.346739] ? kthread_stop+0x7a0/0x7a0 [ 605.351257] ret_from_fork+0x24/0x30 [ 605.354949] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 605.374063] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801bc3c7490 [ 605.381388] Dumping ftrace buffer: [ 605.384904] (ftrace buffer empty) [ 605.388583] Kernel Offset: disabled [ 605.392193] Rebooting in 86400 seconds..